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linux/include/asm-x86/processor.h

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x86: unify cpuid functions cpuid is not very different between i386 and x86_64. We move away the x86_64 version from msr.h, and unify them at processor.h, where they belong. cpuid() paravirt then comes for free. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:03 +01:00
x86: get rid of _MASK flags There's no need for the *_MASK flags (TF_MASK, IF_MASK, etc), found in processor.h (both _32 and _64). They have a one-to-one mapping with the EFLAGS value. This patch removes the definitions, and use the already existent X86_EFLAGS_ version when applicable. [ roland@redhat.com: KVM build fixes. ] Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
x86: unify common parts of processor.h This patch moves the pieces of processor_32.h and processor_64 that are equal to processor.h. Only what's exactly the same is moved around, the rest not being touched. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
x86: finish processor.h integration What's left in processor_32.h and processor_64.h cannot be cleanly integrated. However, it's just a couple of definitions. They are moved to processor.h around ifdefs, and the original files are deleted. Note that there's much less headers included in the final version. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:57 +01:00
x86: move load_cr3 to a common place. There are currently two definitions of load_cr3, that essentially do the same thing. This patch moves them all to processor.h. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
x86: finish processor.h integration What's left in processor_32.h and processor_64.h cannot be cleanly integrated. However, it's just a couple of definitions. They are moved to processor.h around ifdefs, and the original files are deleted. Note that there's much less headers included in the final version. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:57 +01:00
x86: unify x86_cpuinfo struct. x86_cpuinfo is one more to the family of "not fundamentally different" structs. It's unified in processor.h, with very specific fields enclosed around ifdefs. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:33 +01:00
x86: finish processor.h integration What's left in processor_32.h and processor_64.h cannot be cleanly integrated. However, it's just a couple of definitions. They are moved to processor.h around ifdefs, and the original files are deleted. Note that there's much less headers included in the final version. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:57 +01:00
x86: move nop declarations into separate include file Moving things out of processor.h is always a good thing. Also needed to avoid include loop in later patch. Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:32:38 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: finish processor.h integration What's left in processor_32.h and processor_64.h cannot be cleanly integrated. However, it's just a couple of definitions. They are moved to processor.h around ifdefs, and the original files are deleted. Note that there's much less headers included in the final version. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:57 +01:00
x86: unify x86_cpuinfo struct. x86_cpuinfo is one more to the family of "not fundamentally different" structs. It's unified in processor.h, with very specific fields enclosed around ifdefs. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:33 +01:00
x86: finish processor.h integration What's left in processor_32.h and processor_64.h cannot be cleanly integrated. However, it's just a couple of definitions. They are moved to processor.h around ifdefs, and the original files are deleted. Note that there's much less headers included in the final version. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:57 +01:00
x86: move load_cr3 to a common place. There are currently two definitions of load_cr3, that essentially do the same thing. This patch moves them all to processor.h. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
x86: unify current_text_addr current_text_addr() has a different implementation in x86_64 and i386, but it is not fundamentally different. I stick to the i386 implementation, that seem to be a common base, and move it to processor.h Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify current_text_addr current_text_addr() has a different implementation in x86_64 and i386, but it is not fundamentally different. I stick to the i386 implementation, that seem to be a common base, and move it to processor.h Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
x86: unify TASK_ALIGN definitions This patch moves the TASK_ALIGN constraints to common header. The base of it is the same for x86_64 and i386. The only difference is the presence of vSMP in x86_64. As it's not a worry in i386, we can safely use the same code for both. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:31 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify TASK_ALIGN definitions This patch moves the TASK_ALIGN constraints to common header. The base of it is the same for x86_64 and i386. The only difference is the presence of vSMP in x86_64. As it's not a worry in i386, we can safely use the same code for both. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:31 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify TASK_ALIGN definitions This patch moves the TASK_ALIGN constraints to common header. The base of it is the same for x86_64 and i386. The only difference is the presence of vSMP in x86_64. As it's not a worry in i386, we can safely use the same code for both. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:31 +01:00
x86: unify x86_cpuinfo struct. x86_cpuinfo is one more to the family of "not fundamentally different" structs. It's unified in processor.h, with very specific fields enclosed around ifdefs. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:33 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify x86_cpuinfo struct. x86_cpuinfo is one more to the family of "not fundamentally different" structs. It's unified in processor.h, with very specific fields enclosed around ifdefs. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:33 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify x86_cpuinfo struct. x86_cpuinfo is one more to the family of "not fundamentally different" structs. It's unified in processor.h, with very specific fields enclosed around ifdefs. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:33 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify x86_cpuinfo struct. x86_cpuinfo is one more to the family of "not fundamentally different" structs. It's unified in processor.h, with very specific fields enclosed around ifdefs. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:33 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify x86_cpuinfo struct. x86_cpuinfo is one more to the family of "not fundamentally different" structs. It's unified in processor.h, with very specific fields enclosed around ifdefs. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:33 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify x86_cpuinfo struct. x86_cpuinfo is one more to the family of "not fundamentally different" structs. It's unified in processor.h, with very specific fields enclosed around ifdefs. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:33 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: introduce initial apicid store initial_apicid from early identify. it is could be different from phys_proc_id later. also print it out in /proc/cpuinfo. Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-03-06 13:46:39 -08:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify x86_cpuinfo struct. x86_cpuinfo is one more to the family of "not fundamentally different" structs. It's unified in processor.h, with very specific fields enclosed around ifdefs. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:33 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify x86_cpuinfo struct. x86_cpuinfo is one more to the family of "not fundamentally different" structs. It's unified in processor.h, with very specific fields enclosed around ifdefs. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:33 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify x86_cpuinfo struct. x86_cpuinfo is one more to the family of "not fundamentally different" structs. It's unified in processor.h, with very specific fields enclosed around ifdefs. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:33 +01:00
x86: move definitions to processor.h This patch moves definitions that are present in only one of the files (between processor_32.h and processor_64.h), to processor.h. They're mostly structures and function definitions. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:39 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify x86_cpuinfo struct. x86_cpuinfo is one more to the family of "not fundamentally different" structs. It's unified in processor.h, with very specific fields enclosed around ifdefs. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:33 +01:00
NR_CPUS: Replace per_cpu(..., smp_processor_id()) with __get_cpu_var * Slight optimization when getting one's own cpu_info percpu data. Signed-off-by: Mike Travis <travis@sgi.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-07-18 18:11:31 -07:00
x86: unify x86_cpuinfo struct. x86_cpuinfo is one more to the family of "not fundamentally different" structs. It's unified in processor.h, with very specific fields enclosed around ifdefs. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:33 +01:00
x86: provide hlt_works function. In x86_64, hlt always work. in i386, we'll query the cpuinfo associated with this cpu Signed-off-by: Glauber Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-03-03 14:12:48 -03:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: move definitions to processor.h This patch moves definitions that are present in only one of the files (between processor_32.h and processor_64.h), to processor.h. They're mostly structures and function definitions. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:39 +01:00
x86: seperate funcs from setup_64 to cpu common_64.c Signed-off-by: Yinghai Lu <yhlu.kernel@mail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-06-21 03:24:19 -07:00
x86: move definitions to processor.h This patch moves definitions that are present in only one of the files (between processor_32.h and processor_64.h), to processor.h. They're mostly structures and function definitions. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:39 +01:00
x86: unify x86_cpuinfo struct. x86_cpuinfo is one more to the family of "not fundamentally different" structs. It's unified in processor.h, with very specific fields enclosed around ifdefs. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:33 +01:00
x86: move definitions to processor.h This patch moves definitions that are present in only one of the files (between processor_32.h and processor_64.h), to processor.h. They're mostly structures and function definitions. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:39 +01:00
x86: unify cpuid functions cpuid is not very different between i386 and x86_64. We move away the x86_64 version from msr.h, and unify them at processor.h, where they belong. cpuid() paravirt then comes for free. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:03 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify cpuid functions cpuid is not very different between i386 and x86_64. We move away the x86_64 version from msr.h, and unify them at processor.h, where they belong. cpuid() paravirt then comes for free. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:03 +01:00
include/asm-x86/processor.h: checkpatch cleanups - formatting only Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-03-23 01:03:15 -07:00
x86: unify cpuid functions cpuid is not very different between i386 and x86_64. We move away the x86_64 version from msr.h, and unify them at processor.h, where they belong. cpuid() paravirt then comes for free. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:03 +01:00
x86: move load_cr3 to a common place. There are currently two definitions of load_cr3, that essentially do the same thing. This patch moves them all to processor.h. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
x86: unify cpuid functions cpuid is not very different between i386 and x86_64. We move away the x86_64 version from msr.h, and unify them at processor.h, where they belong. cpuid() paravirt then comes for free. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:03 +01:00
x86: unify tss_struct Although slighly different, the tss_struct is very similar in x86_64 and i386. The really different part, which matchs the hardware vision of it, is now called x86_hw_tss, and each of the architectures provides yours. It's then used as a field in the outter tss_struct. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:31 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify tss_struct Although slighly different, the tss_struct is very similar in x86_64 and i386. The really different part, which matchs the hardware vision of it, is now called x86_hw_tss, and each of the architectures provides yours. It's then used as a field in the outter tss_struct. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:31 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify tss_struct Although slighly different, the tss_struct is very similar in x86_64 and i386. The really different part, which matchs the hardware vision of it, is now called x86_hw_tss, and each of the architectures provides yours. It's then used as a field in the outter tss_struct. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:31 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify tss_struct Although slighly different, the tss_struct is very similar in x86_64 and i386. The really different part, which matchs the hardware vision of it, is now called x86_hw_tss, and each of the architectures provides yours. It's then used as a field in the outter tss_struct. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:31 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify tss_struct Although slighly different, the tss_struct is very similar in x86_64 and i386. The really different part, which matchs the hardware vision of it, is now called x86_hw_tss, and each of the architectures provides yours. It's then used as a field in the outter tss_struct. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:31 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify tss_struct Although slighly different, the tss_struct is very similar in x86_64 and i386. The really different part, which matchs the hardware vision of it, is now called x86_hw_tss, and each of the architectures provides yours. It's then used as a field in the outter tss_struct. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:31 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify tss_struct Although slighly different, the tss_struct is very similar in x86_64 and i386. The really different part, which matchs the hardware vision of it, is now called x86_hw_tss, and each of the architectures provides yours. It's then used as a field in the outter tss_struct. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:31 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify tss_struct Although slighly different, the tss_struct is very similar in x86_64 and i386. The really different part, which matchs the hardware vision of it, is now called x86_hw_tss, and each of the architectures provides yours. It's then used as a field in the outter tss_struct. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:31 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify tss_struct Although slighly different, the tss_struct is very similar in x86_64 and i386. The really different part, which matchs the hardware vision of it, is now called x86_hw_tss, and each of the architectures provides yours. It's then used as a field in the outter tss_struct. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:31 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: cacheline_align tss_struct The manual padding to align on cacheline size only worked in 32 bit In 64 bit the structure was not aligned and contained wasted space. use the compiler ____cachline_aligned to save space & properly align this structure. x86_64_default size goes from 9136 -> 8960 x86_64_AMD size goes from 9136 -> 8896 built & running on 2.6.26-rc8. Signed-off-by: Richard Kennedy <richard@rsk.demon.co.uk> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-07-04 13:56:16 +01:00
x86: unify tss_struct Although slighly different, the tss_struct is very similar in x86_64 and i386. The really different part, which matchs the hardware vision of it, is now called x86_hw_tss, and each of the architectures provides yours. It's then used as a field in the outter tss_struct. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:31 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: move definitions to processor.h This patch moves definitions that are present in only one of the files (between processor_32.h and processor_64.h), to processor.h. They're mostly structures and function definitions. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:39 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: move definitions to processor.h This patch moves definitions that are present in only one of the files (between processor_32.h and processor_64.h), to processor.h. They're mostly structures and function definitions. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:39 +01:00
x86: x86 i387 unify structs The i387_fxsave_struct formats really have the same layout on 32 and 64, with only some slightly different use of a few fields. The i387_fsave_struct and i387_soft_struct formats are never used by 64-bit kernels, but it doesn't hurt to have the unused types in the union and cuts down on the amount of #ifdef hair required throughout the i387 code. Signed-off-by: Roland McGrath <roland@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:48 +01:00
x86: move i387 definitions to processor.h This patch moves i387 definitions from processor_32.h and processor_64.h to processor.h. They are different. Very different. And there's appearently nothing we can do about it, so they're enclosed inside ifdefs. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:41 +01:00
x86: x86 i387 unify structs The i387_fxsave_struct formats really have the same layout on 32 and 64, with only some slightly different use of a few fields. The i387_fsave_struct and i387_soft_struct formats are never used by 64-bit kernels, but it doesn't hurt to have the unused types in the union and cuts down on the amount of #ifdef hair required throughout the i387 code. Signed-off-by: Roland McGrath <roland@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:48 +01:00
x86: add comments to processor.h add comments to the FPU structures of processor.h. Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-03-05 15:15:42 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: add comments to processor.h add comments to the FPU structures of processor.h. Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-03-05 15:15:42 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: move i387 definitions to processor.h This patch moves i387 definitions from processor_32.h and processor_64.h to processor.h. They are different. Very different. And there's appearently nothing we can do about it, so they're enclosed inside ifdefs. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:41 +01:00
x86: add comments to processor.h add comments to the FPU structures of processor.h. Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-03-05 15:15:42 +01:00
x86: x86 i387 unify structs The i387_fxsave_struct formats really have the same layout on 32 and 64, with only some slightly different use of a few fields. The i387_fsave_struct and i387_soft_struct formats are never used by 64-bit kernels, but it doesn't hurt to have the unused types in the union and cuts down on the amount of #ifdef hair required throughout the i387 code. Signed-off-by: Roland McGrath <roland@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:48 +01:00
x86: add comments to processor.h add comments to the FPU structures of processor.h. Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-03-05 15:15:42 +01:00
x86: x86 i387 unify structs The i387_fxsave_struct formats really have the same layout on 32 and 64, with only some slightly different use of a few fields. The i387_fsave_struct and i387_soft_struct formats are never used by 64-bit kernels, but it doesn't hurt to have the unused types in the union and cuts down on the amount of #ifdef hair required throughout the i387 code. Signed-off-by: Roland McGrath <roland@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:48 +01:00
x86: add comments to processor.h add comments to the FPU structures of processor.h. Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-03-05 15:15:42 +01:00
x86: x86 i387 unify structs The i387_fxsave_struct formats really have the same layout on 32 and 64, with only some slightly different use of a few fields. The i387_fsave_struct and i387_soft_struct formats are never used by 64-bit kernels, but it doesn't hurt to have the unused types in the union and cuts down on the amount of #ifdef hair required throughout the i387 code. Signed-off-by: Roland McGrath <roland@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:48 +01:00
x86: add comments to processor.h add comments to the FPU structures of processor.h. Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-03-05 15:15:42 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: add comments to processor.h add comments to the FPU structures of processor.h. Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-03-05 15:15:42 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: add comments to processor.h add comments to the FPU structures of processor.h. Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-03-05 15:15:42 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: move i387 definitions to processor.h This patch moves i387 definitions from processor_32.h and processor_64.h to processor.h. They are different. Very different. And there's appearently nothing we can do about it, so they're enclosed inside ifdefs. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:41 +01:00
x86: x86 i387 unify structs The i387_fxsave_struct formats really have the same layout on 32 and 64, with only some slightly different use of a few fields. The i387_fsave_struct and i387_soft_struct formats are never used by 64-bit kernels, but it doesn't hurt to have the unused types in the union and cuts down on the amount of #ifdef hair required throughout the i387 code. Signed-off-by: Roland McGrath <roland@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:48 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: x86 i387 unify structs The i387_fxsave_struct formats really have the same layout on 32 and 64, with only some slightly different use of a few fields. The i387_fsave_struct and i387_soft_struct formats are never used by 64-bit kernels, but it doesn't hurt to have the unused types in the union and cuts down on the amount of #ifdef hair required throughout the i387 code. Signed-off-by: Roland McGrath <roland@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:48 +01:00
x86, fpu: split FPU state from task struct - v5 Split the FPU save area from the task struct. This allows easy migration of FPU context, and it's generally cleaner. It also allows the following two optimizations: 1) only allocate when the application actually uses FPU, so in the first lazy FPU trap. This could save memory for non-fpu using apps. Next patch does this lazy allocation. 2) allocate the right size for the actual cpu rather than 512 bytes always. Patches enabling xsave/xrstor support (coming shortly) will take advantage of this. Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-03-10 15:28:04 -07:00
x86: x86 i387 unify structs The i387_fxsave_struct formats really have the same layout on 32 and 64, with only some slightly different use of a few fields. The i387_fsave_struct and i387_soft_struct formats are never used by 64-bit kernels, but it doesn't hurt to have the unused types in the union and cuts down on the amount of #ifdef hair required throughout the i387 code. Signed-off-by: Roland McGrath <roland@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:48 +01:00
x86: move i387 definitions to processor.h This patch moves i387 definitions from processor_32.h and processor_64.h to processor.h. They are different. Very different. And there's appearently nothing we can do about it, so they're enclosed inside ifdefs. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:41 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: move i387 definitions to processor.h This patch moves i387 definitions from processor_32.h and processor_64.h to processor.h. They are different. Very different. And there's appearently nothing we can do about it, so they're enclosed inside ifdefs. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:41 +01:00
x86: remove cpu_llc_id from processor.h it is already defined in smp.h Signed-off-by: Glauber Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-03-03 14:12:56 -03:00
x86: finish processor.h integration What's left in processor_32.h and processor_64.h cannot be cleanly integrated. However, it's just a couple of definitions. They are moved to processor.h around ifdefs, and the original files are deleted. Note that there's much less headers included in the final version. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:57 +01:00
i386/x86_64: move headers to include/asm-x86 Move the headers to include/asm-x86 and fixup the header install make rules Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2007-10-11 11:20:03 +02:00
x86: unify cpuid functions cpuid is not very different between i386 and x86_64. We move away the x86_64 version from msr.h, and unify them at processor.h, where they belong. cpuid() paravirt then comes for free. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:03 +01:00
x86: unify common parts of processor.h This patch moves the pieces of processor_32.h and processor_64 that are equal to processor.h. Only what's exactly the same is moved around, the rest not being touched. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
x86, fpu: split FPU state from task struct - v5 Split the FPU save area from the task struct. This allows easy migration of FPU context, and it's generally cleaner. It also allows the following two optimizations: 1) only allocate when the application actually uses FPU, so in the first lazy FPU trap. This could save memory for non-fpu using apps. Next patch does this lazy allocation. 2) allocate the right size for the actual cpu rather than 512 bytes always. Patches enabling xsave/xrstor support (coming shortly) will take advantage of this. Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-03-10 15:28:04 -07:00
x86, fpu: lazy allocation of FPU area - v5 Only allocate the FPU area when the application actually uses FPU, i.e., in the first lazy FPU trap. This could save memory for non-fpu using apps. for example: on my system after boot, there are around 300 processes, with only 17 using FPU. Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com> Cc: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-03-10 15:28:05 -07:00
x86: unify common parts of processor.h This patch moves the pieces of processor_32.h and processor_64 that are equal to processor.h. Only what's exactly the same is moved around, the rest not being touched. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
x86: unify thread struct. The thread_struct is not fundamentally different between architectures, and this patch puts it in the common header. What's really unique for each of them is enclosed in ifdefs. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:31 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify thread struct. The thread_struct is not fundamentally different between architectures, and this patch puts it in the common header. What's really unique for each of them is enclosed in ifdefs. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:31 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify thread struct. The thread_struct is not fundamentally different between architectures, and this patch puts it in the common header. What's really unique for each of them is enclosed in ifdefs. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:31 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify thread struct. The thread_struct is not fundamentally different between architectures, and this patch puts it in the common header. What's really unique for each of them is enclosed in ifdefs. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:31 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86, fpu: split FPU state from task struct - v5 Split the FPU save area from the task struct. This allows easy migration of FPU context, and it's generally cleaner. It also allows the following two optimizations: 1) only allocate when the application actually uses FPU, so in the first lazy FPU trap. This could save memory for non-fpu using apps. Next patch does this lazy allocation. 2) allocate the right size for the actual cpu rather than 512 bytes always. Patches enabling xsave/xrstor support (coming shortly) will take advantage of this. Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-03-10 15:28:04 -07:00
x86: unify thread struct. The thread_struct is not fundamentally different between architectures, and this patch puts it in the common header. What's really unique for each of them is enclosed in ifdefs. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:31 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify thread struct. The thread_struct is not fundamentally different between architectures, and this patch puts it in the common header. What's really unique for each of them is enclosed in ifdefs. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:31 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify thread struct. The thread_struct is not fundamentally different between architectures, and this patch puts it in the common header. What's really unique for each of them is enclosed in ifdefs. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:31 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify thread struct. The thread_struct is not fundamentally different between architectures, and this patch puts it in the common header. What's really unique for each of them is enclosed in ifdefs. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:31 +01:00
x86: unify paravirt pieces of processor.h This patch unifies the paravirt pieces of processor.h The functionality present in 32 bit, but not (yet) in 64-bit, like load_sp0 is _not_ done here, and let to a different patch. With this unification, we get paravirt for free in x86_64 processor.h Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify paravirt pieces of processor.h This patch unifies the paravirt pieces of processor.h The functionality present in 32 bit, but not (yet) in 64-bit, like load_sp0 is _not_ done here, and let to a different patch. With this unification, we get paravirt for free in x86_64 processor.h Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
include/asm-x86/processor.h: checkpatch cleanups - formatting only Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-03-23 01:03:15 -07:00
x86: unify paravirt pieces of processor.h This patch unifies the paravirt pieces of processor.h The functionality present in 32 bit, but not (yet) in 64-bit, like load_sp0 is _not_ done here, and let to a different patch. With this unification, we get paravirt for free in x86_64 processor.h Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
include/asm-x86/processor.h: checkpatch cleanups - formatting only Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-03-23 01:03:15 -07:00
x86: unify paravirt pieces of processor.h This patch unifies the paravirt pieces of processor.h The functionality present in 32 bit, but not (yet) in 64-bit, like load_sp0 is _not_ done here, and let to a different patch. With this unification, we get paravirt for free in x86_64 processor.h Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
include/asm-x86/processor.h: checkpatch cleanups - formatting only Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-03-23 01:03:15 -07:00
x86: unify paravirt pieces of processor.h This patch unifies the paravirt pieces of processor.h The functionality present in 32 bit, but not (yet) in 64-bit, like load_sp0 is _not_ done here, and let to a different patch. With this unification, we get paravirt for free in x86_64 processor.h Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
include/asm-x86/processor.h: checkpatch cleanups - formatting only Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-03-23 01:03:15 -07:00
x86: unify paravirt pieces of processor.h This patch unifies the paravirt pieces of processor.h The functionality present in 32 bit, but not (yet) in 64-bit, like load_sp0 is _not_ done here, and let to a different patch. With this unification, we get paravirt for free in x86_64 processor.h Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
include/asm-x86/processor.h: checkpatch cleanups - formatting only Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-03-23 01:03:15 -07:00
x86: unify paravirt pieces of processor.h This patch unifies the paravirt pieces of processor.h The functionality present in 32 bit, but not (yet) in 64-bit, like load_sp0 is _not_ done here, and let to a different patch. With this unification, we get paravirt for free in x86_64 processor.h Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
include/asm-x86/processor.h: checkpatch cleanups - formatting only Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-03-23 01:03:15 -07:00
x86: unify paravirt pieces of processor.h This patch unifies the paravirt pieces of processor.h The functionality present in 32 bit, but not (yet) in 64-bit, like load_sp0 is _not_ done here, and let to a different patch. With this unification, we get paravirt for free in x86_64 processor.h Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify paravirt pieces of processor.h This patch unifies the paravirt pieces of processor.h The functionality present in 32 bit, but not (yet) in 64-bit, like load_sp0 is _not_ done here, and let to a different patch. With this unification, we get paravirt for free in x86_64 processor.h Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify paravirt pieces of processor.h This patch unifies the paravirt pieces of processor.h The functionality present in 32 bit, but not (yet) in 64-bit, like load_sp0 is _not_ done here, and let to a different patch. With this unification, we get paravirt for free in x86_64 processor.h Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify paravirt pieces of processor.h This patch unifies the paravirt pieces of processor.h The functionality present in 32 bit, but not (yet) in 64-bit, like load_sp0 is _not_ done here, and let to a different patch. With this unification, we get paravirt for free in x86_64 processor.h Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify paravirt pieces of processor.h This patch unifies the paravirt pieces of processor.h The functionality present in 32 bit, but not (yet) in 64-bit, like load_sp0 is _not_ done here, and let to a different patch. With this unification, we get paravirt for free in x86_64 processor.h Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify paravirt pieces of processor.h This patch unifies the paravirt pieces of processor.h The functionality present in 32 bit, but not (yet) in 64-bit, like load_sp0 is _not_ done here, and let to a different patch. With this unification, we get paravirt for free in x86_64 processor.h Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify paravirt pieces of processor.h This patch unifies the paravirt pieces of processor.h The functionality present in 32 bit, but not (yet) in 64-bit, like load_sp0 is _not_ done here, and let to a different patch. With this unification, we get paravirt for free in x86_64 processor.h Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
x86: move the definition of set_iopl_mask to common header This patch moves the definition of set_iopl_mask to processor.h, instead of letting it at processor_32.h. For x86_64, nothing is done, as we don't really need such a function. However, having it on both arches saves us from putting an ifdef in the pv_cpu_ops struct. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
include/asm-x86/processor.h: checkpatch cleanups - formatting only Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-03-23 01:03:15 -07:00
x86: move the definition of set_iopl_mask to common header This patch moves the definition of set_iopl_mask to processor.h, instead of letting it at processor_32.h. For x86_64, nothing is done, as we don't really need such a function. However, having it on both arches saves us from putting an ifdef in the pv_cpu_ops struct. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: provide 64-bit with a load_sp0 function. Paravirt guests need to inform the underlying hypervisor whenever the sp0 tss field changes. i386 already has such a function, and we use it for x86_64 too. There's an unnecessary (for 64-bit) msr handling part in the original version, and it is placed around an ifdef. Making no more sense in processor_32.h, it is moved to the common header Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:31 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: provide 64-bit with a load_sp0 function. Paravirt guests need to inform the underlying hypervisor whenever the sp0 tss field changes. i386 already has such a function, and we use it for x86_64 too. There's an unnecessary (for 64-bit) msr handling part in the original version, and it is placed around an ifdef. Making no more sense in processor_32.h, it is moved to the common header Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:31 +01:00
x86: unify paravirt pieces of processor.h This patch unifies the paravirt pieces of processor.h The functionality present in 32 bit, but not (yet) in 64-bit, like load_sp0 is _not_ done here, and let to a different patch. With this unification, we get paravirt for free in x86_64 processor.h Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
x86: adds paravirt hook for swapgs This patch adds paravirt hook for swapgs operation, which is a privileged operation in x86_64. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:32:08 +01:00
x86: provide 64-bit with a load_sp0 function. Paravirt guests need to inform the underlying hypervisor whenever the sp0 tss field changes. i386 already has such a function, and we use it for x86_64 too. There's an unnecessary (for 64-bit) msr handling part in the original version, and it is placed around an ifdef. Making no more sense in processor_32.h, it is moved to the common header Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:31 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify paravirt pieces of processor.h This patch unifies the paravirt pieces of processor.h The functionality present in 32 bit, but not (yet) in 64-bit, like load_sp0 is _not_ done here, and let to a different patch. With this unification, we get paravirt for free in x86_64 processor.h Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
include/asm-x86/processor.h: checkpatch cleanups - formatting only Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-03-23 01:03:15 -07:00
x86: provide 64-bit with a load_sp0 function. Paravirt guests need to inform the underlying hypervisor whenever the sp0 tss field changes. i386 already has such a function, and we use it for x86_64 too. There's an unnecessary (for 64-bit) msr handling part in the original version, and it is placed around an ifdef. Making no more sense in processor_32.h, it is moved to the common header Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:31 +01:00
x86: move the definition of set_iopl_mask to common header This patch moves the definition of set_iopl_mask to processor.h, instead of letting it at processor_32.h. For x86_64, nothing is done, as we don't really need such a function. However, having it on both arches saves us from putting an ifdef in the pv_cpu_ops struct. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
x86: unify paravirt pieces of processor.h This patch unifies the paravirt pieces of processor.h The functionality present in 32 bit, but not (yet) in 64-bit, like load_sp0 is _not_ done here, and let to a different patch. With this unification, we get paravirt for free in x86_64 processor.h Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify paravirt pieces of processor.h This patch unifies the paravirt pieces of processor.h The functionality present in 32 bit, but not (yet) in 64-bit, like load_sp0 is _not_ done here, and let to a different patch. With this unification, we get paravirt for free in x86_64 processor.h Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify paravirt pieces of processor.h This patch unifies the paravirt pieces of processor.h The functionality present in 32 bit, but not (yet) in 64-bit, like load_sp0 is _not_ done here, and let to a different patch. With this unification, we get paravirt for free in x86_64 processor.h Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify paravirt pieces of processor.h This patch unifies the paravirt pieces of processor.h The functionality present in 32 bit, but not (yet) in 64-bit, like load_sp0 is _not_ done here, and let to a different patch. With this unification, we get paravirt for free in x86_64 processor.h Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
x86: unify common parts of processor.h This patch moves the pieces of processor_32.h and processor_64 that are equal to processor.h. Only what's exactly the same is moved around, the rest not being touched. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify common parts of processor.h This patch moves the pieces of processor_32.h and processor_64 that are equal to processor.h. Only what's exactly the same is moved around, the rest not being touched. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify common parts of processor.h This patch moves the pieces of processor_32.h and processor_64 that are equal to processor.h. Only what's exactly the same is moved around, the rest not being touched. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify common parts of processor.h This patch moves the pieces of processor_32.h and processor_64 that are equal to processor.h. Only what's exactly the same is moved around, the rest not being touched. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify common parts of processor.h This patch moves the pieces of processor_32.h and processor_64 that are equal to processor.h. Only what's exactly the same is moved around, the rest not being touched. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify common parts of processor.h This patch moves the pieces of processor_32.h and processor_64 that are equal to processor.h. Only what's exactly the same is moved around, the rest not being touched. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
x86: unify mm_segment_t definition This patch moves the mm_segment_t structure definition to processor.h This makes mmsegment.h file useless, and it is deleted. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:38 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify mm_segment_t definition This patch moves the mm_segment_t structure definition to processor.h This makes mmsegment.h file useless, and it is deleted. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:38 +01:00
x86: unify common parts of processor.h This patch moves the pieces of processor_32.h and processor_64 that are equal to processor.h. Only what's exactly the same is moved around, the rest not being touched. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify common parts of processor.h This patch moves the pieces of processor_32.h and processor_64 that are equal to processor.h. Only what's exactly the same is moved around, the rest not being touched. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
x86: unify paravirt pieces of processor.h This patch unifies the paravirt pieces of processor.h The functionality present in 32 bit, but not (yet) in 64-bit, like load_sp0 is _not_ done here, and let to a different patch. With this unification, we get paravirt for free in x86_64 processor.h Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
x86: unify common parts of processor.h This patch moves the pieces of processor_32.h and processor_64 that are equal to processor.h. Only what's exactly the same is moved around, the rest not being touched. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
x86: unify cpuid functions cpuid is not very different between i386 and x86_64. We move away the x86_64 version from msr.h, and unify them at processor.h, where they belong. cpuid() paravirt then comes for free. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:03 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify cpuid functions cpuid is not very different between i386 and x86_64. We move away the x86_64 version from msr.h, and unify them at processor.h, where they belong. cpuid() paravirt then comes for free. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:03 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify cpuid functions cpuid is not very different between i386 and x86_64. We move away the x86_64 version from msr.h, and unify them at processor.h, where they belong. cpuid() paravirt then comes for free. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:03 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify cpuid functions cpuid is not very different between i386 and x86_64. We move away the x86_64 version from msr.h, and unify them at processor.h, where they belong. cpuid() paravirt then comes for free. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:03 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify cpuid functions cpuid is not very different between i386 and x86_64. We move away the x86_64 version from msr.h, and unify them at processor.h, where they belong. cpuid() paravirt then comes for free. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:03 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify cpuid functions cpuid is not very different between i386 and x86_64. We move away the x86_64 version from msr.h, and unify them at processor.h, where they belong. cpuid() paravirt then comes for free. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:03 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify cpuid functions cpuid is not very different between i386 and x86_64. We move away the x86_64 version from msr.h, and unify them at processor.h, where they belong. cpuid() paravirt then comes for free. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:03 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify cpuid functions cpuid is not very different between i386 and x86_64. We move away the x86_64 version from msr.h, and unify them at processor.h, where they belong. cpuid() paravirt then comes for free. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:03 +01:00
x86: unify common parts of processor.h This patch moves the pieces of processor_32.h and processor_64 that are equal to processor.h. Only what's exactly the same is moved around, the rest not being touched. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
include/asm-x86/processor.h: checkpatch cleanups - formatting only Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-03-23 01:03:15 -07:00
x86: unify common parts of processor.h This patch moves the pieces of processor_32.h and processor_64 that are equal to processor.h. Only what's exactly the same is moved around, the rest not being touched. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify common parts of processor.h This patch moves the pieces of processor_32.h and processor_64 that are equal to processor.h. Only what's exactly the same is moved around, the rest not being touched. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify common parts of processor.h This patch moves the pieces of processor_32.h and processor_64 that are equal to processor.h. Only what's exactly the same is moved around, the rest not being touched. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
include/asm-x86/processor.h: checkpatch cleanups - formatting only Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-03-23 01:03:15 -07:00
x86: unify common parts of processor.h This patch moves the pieces of processor_32.h and processor_64 that are equal to processor.h. Only what's exactly the same is moved around, the rest not being touched. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
include/asm-x86/processor.h: checkpatch cleanups - formatting only Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-03-23 01:03:15 -07:00
x86: unify common parts of processor.h This patch moves the pieces of processor_32.h and processor_64 that are equal to processor.h. Only what's exactly the same is moved around, the rest not being touched. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
include/asm-x86/processor.h: checkpatch cleanups - formatting only Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-03-23 01:03:15 -07:00
x86: unify common parts of processor.h This patch moves the pieces of processor_32.h and processor_64 that are equal to processor.h. Only what's exactly the same is moved around, the rest not being touched. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
include/asm-x86/processor.h: checkpatch cleanups - formatting only Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-03-23 01:03:15 -07:00
x86: unify common parts of processor.h This patch moves the pieces of processor_32.h and processor_64 that are equal to processor.h. Only what's exactly the same is moved around, the rest not being touched. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
fix idle (arch, acpi and apm) and lockdep OK, so 25-mm1 gave a lockdep error which made me look into this. The first thing that I noticed was the horrible mess; the second thing I saw was hacks like: 71e93d15612c61c2e26a169567becf088e71b8ff The problem is that arch idle routines are somewhat inconsitent with their IRQ state handling and instead of fixing _that_, we go paper over the problem. So the thing I've tried to do is set a standard for idle routines and fix them all up to adhere to that. So the rules are: idle routines are entered with IRQs disabled idle routines will exit with IRQs enabled Nearly all already did this in one form or another. Merge the 32 and 64 bit bits so they no longer have different bugs. As for the actual lockdep warning; __sti_mwait() did a plainly un-annotated irq-enable. Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Tested-by: Bob Copeland <me@bobcopeland.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-04-25 17:39:01 +02:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
include/asm-x86/processor.h: checkpatch cleanups - formatting only Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-03-23 01:03:15 -07:00
x86: unify common parts of processor.h This patch moves the pieces of processor_32.h and processor_64 that are equal to processor.h. Only what's exactly the same is moved around, the rest not being touched. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
ACPI: Create "idle=halt" bootparam "idle=halt" limits the idle loop to using the halt instruction. No MWAIT, no IO accesses, no C-states deeper than C1. If something is broken in the idle code, "idle=halt" is a less severe workaround than "idle=poll" which disables all power savings. Signed-off-by: Zhao Yakui <yakui.zhao@intel.com> Signed-off-by: Len Brown <len.brown@intel.com> Signed-off-by: Andi Kleen <ak@linux.intel.com>
2008-06-24 17:58:53 +08:00
ACPI : Create "idle=nomwait" bootparam "idle=nomwait" disables the use of the MWAIT instruction from both C1 (C1_FFH) and deeper (C2C3_FFH) C-states. When MWAIT is unavailable, the BIOS and OS generally negotiate to use the HALT instruction for C1, and use IO accesses for deeper C-states. This option is useful for power and performance comparisons, and also to work around BIOS bugs where broken MWAIT support is advertised. http://bugzilla.kernel.org/show_bug.cgi?id=10807 http://bugzilla.kernel.org/show_bug.cgi?id=10914 Signed-off-by: Zhao Yakui <yakui.zhao@intel.com> Signed-off-by: Li Shaohua <shaohua.li@intel.com> Signed-off-by: Len Brown <len.brown@intel.com> Signed-off-by: Andi Kleen <ak@linux.intel.com>
2008-06-24 18:01:09 +08:00
x86: unify common parts of processor.h This patch moves the pieces of processor_32.h and processor_64 that are equal to processor.h. Only what's exactly the same is moved around, the rest not being touched. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
x86: invalidate caches before going into suspend When a CPU core is shut down, all of its caches need to be flushed to prevent stale data from causing errors if the core is resumed. Current Linux suspend code performs an assignment after the flush, which can add dirty data back to the cache.  On some AMD platforms, additional speculative reads have caused crashes on resume because of this dirty data. Relocate the cache flush to be the very last thing done before halting.  Tie into an assembly line so the compile will not reorder it.  Add some documentation explaining what is going on and why we're doing this. Signed-off-by: Mark Langsdorf <mark.langsdorf@amd.com> Acked-by: Mark Borden <mark.borden@amd.com> Acked-by: Michael Hohmuth <michael.hohmuth@amd.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-14 09:11:26 -05:00
x86: move definitions to processor.h This patch moves definitions that are present in only one of the files (between processor_32.h and processor_64.h), to processor.h. They're mostly structures and function definitions. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:39 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: move definitions to processor.h This patch moves definitions that are present in only one of the files (between processor_32.h and processor_64.h), to processor.h. They're mostly structures and function definitions. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:39 +01:00
x86: prevent unconditional writes to DebugCtl MSR Otherwise, enabling (or better, subsequent disabling) of single stepping would cause a kernel oops on CPUs not having this MSR. The patch could have been added a conditional to the MSR write in user_disable_single_step(), but centralizing the updates seems safer and (looking forward) better manageable. Signed-off-by: Jan Beulich <jbeulich@novell.com> Cc: Markus Metzger <markus.t.metzger@intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-03-10 13:11:17 +00:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: move definitions to processor.h This patch moves definitions that are present in only one of the files (between processor_32.h and processor_64.h), to processor.h. They're mostly structures and function definitions. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:39 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: move definitions to processor.h This patch moves definitions that are present in only one of the files (between processor_32.h and processor_64.h), to processor.h. They're mostly structures and function definitions. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:39 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify common parts of processor.h This patch moves the pieces of processor_32.h and processor_64 that are equal to processor.h. Only what's exactly the same is moved around, the rest not being touched. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
x86: unify prefetch operations This patch moves the prefetch[w]? functions to processor.h Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:40 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify prefetch operations This patch moves the prefetch[w]? functions to processor.h Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:40 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify prefetch operations This patch moves the prefetch[w]? functions to processor.h Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:40 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify prefetch operations This patch moves the prefetch[w]? functions to processor.h Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:40 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify prefetch operations This patch moves the prefetch[w]? functions to processor.h Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:40 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: finish processor.h integration What's left in processor_32.h and processor_64.h cannot be cleanly integrated. However, it's just a couple of definitions. They are moved to processor.h around ifdefs, and the original files are deleted. Note that there's much less headers included in the final version. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:57 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: finish processor.h integration What's left in processor_32.h and processor_64.h cannot be cleanly integrated. However, it's just a couple of definitions. They are moved to processor.h around ifdefs, and the original files are deleted. Note that there's much less headers included in the final version. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:57 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: finish processor.h integration What's left in processor_32.h and processor_64.h cannot be cleanly integrated. However, it's just a couple of definitions. They are moved to processor.h around ifdefs, and the original files are deleted. Note that there's much less headers included in the final version. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:57 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: finish processor.h integration What's left in processor_32.h and processor_64.h cannot be cleanly integrated. However, it's just a couple of definitions. They are moved to processor.h around ifdefs, and the original files are deleted. Note that there's much less headers included in the final version. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:57 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: finish processor.h integration What's left in processor_32.h and processor_64.h cannot be cleanly integrated. However, it's just a couple of definitions. They are moved to processor.h around ifdefs, and the original files are deleted. Note that there's much less headers included in the final version. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:57 +01:00
x86: processor.h - use PAGE_SIZE instead of numeric value This patch replaces numeric constant with an appropriate macro Also 0x800000000000UL is changed to bit shifting which is complement to the code comment (thanks hpa for notice) Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-03-13 19:44:56 +03:00
x86: finish processor.h integration What's left in processor_32.h and processor_64.h cannot be cleanly integrated. However, it's just a couple of definitions. They are moved to processor.h around ifdefs, and the original files are deleted. Note that there's much less headers included in the final version. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:57 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: finish processor.h integration What's left in processor_32.h and processor_64.h cannot be cleanly integrated. However, it's just a couple of definitions. They are moved to processor.h around ifdefs, and the original files are deleted. Note that there's much less headers included in the final version. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:57 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: finish processor.h integration What's left in processor_32.h and processor_64.h cannot be cleanly integrated. However, it's just a couple of definitions. They are moved to processor.h around ifdefs, and the original files are deleted. Note that there's much less headers included in the final version. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:57 +01:00
aout: move STACK_TOP[_MAX] to asm/processor.h Move STACK_TOP[_MAX] out of asm/a.out.h and into asm/processor.h as they're required whether or not A.OUT format is available. Signed-off-by: David Howells <dhowells@redhat.com> Cc: <linux-arch@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-08 04:19:26 -08:00
x86: finish processor.h integration What's left in processor_32.h and processor_64.h cannot be cleanly integrated. However, it's just a couple of definitions. They are moved to processor.h around ifdefs, and the original files are deleted. Note that there's much less headers included in the final version. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:57 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: finish processor.h integration What's left in processor_32.h and processor_64.h cannot be cleanly integrated. However, it's just a couple of definitions. They are moved to processor.h around ifdefs, and the original files are deleted. Note that there's much less headers included in the final version. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:57 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: finish processor.h integration What's left in processor_32.h and processor_64.h cannot be cleanly integrated. However, it's just a couple of definitions. They are moved to processor.h around ifdefs, and the original files are deleted. Note that there's much less headers included in the final version. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:57 +01:00
x86: de-macro start_thread() Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 05:18:40 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify common parts of processor.h This patch moves the pieces of processor_32.h and processor_64 that are equal to processor.h. Only what's exactly the same is moved around, the rest not being touched. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
x86: clean up include/asm-x86/processor.h basic style cleanup to flush out years of neglect: - consistent indentation - whitespace fixes - consistent comments Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-21 04:24:40 +01:00
x86: unify common parts of processor.h This patch moves the pieces of processor_32.h and processor_64 that are equal to processor.h. Only what's exactly the same is moved around, the rest not being touched. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:27 +01:00
x86: implement prctl PR_GET_TSC and PR_SET_TSC This patch implements the PR_GET_TSC and PR_SET_TSC prctl() commands on the x86 platform (both 32 and 64 bit.) These commands control the ability to read the timestamp counter from userspace (the RDTSC instruction.) While the RDTSC instuction is a useful profiling tool, it is also the source of some non-determinism in ring-3. For deterministic replay applications it is useful to be able to trap and emulate (and record the outcome of) this instruction. This patch uses code earlier used to disable the timestamp counter for the SECCOMP framework. A side-effect of this patch is that the SECCOMP environment will now also disable the timestamp counter on x86_64 due to the addition of the TIF_NOTSC define on this platform. The code which enables/disables the RDTSC instruction during context switches is in the __switch_to_xtra function, which already handles other unusual conditions, so normal performance should not have to suffer from this change. Signed-off-by: Erik Bosman <ejbosman@cs.vu.nl> Acked-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-04-14 00:24:18 +02:00
x86: unify cpuid functions cpuid is not very different between i386 and x86_64. We move away the x86_64 version from msr.h, and unify them at processor.h, where they belong. cpuid() paravirt then comes for free. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:31:03 +01:00