x86/apic: Allow apic::wait_icr_idle() to be NULL

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Nuke more NOOP callbacks and make the invocation conditional. Will be
replaced with a static call later.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Tested-by: Michael Kelley <mikelley@microsoft.com>
Tested-by: Sohil Mehta <sohil.mehta@intel.com>
Tested-by: Juergen Gross <jgross@suse.com> # Xen PV (dom0 and unpriv. guest)

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Thomas Gleixner 2023-08-08 15:04:04 -07:00 • committed by Dave Hansen

parent cfebd0077f

commit ee513d9da3

7 changed files with 2 additions and 24 deletions

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9

arch/x86/include/asm/apic.h

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2

arch/x86/kernel/apic/apic_noop.c

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7

arch/x86/kernel/apic/apic_numachip.c

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1

arch/x86/kernel/apic/x2apic_cluster.c

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1

arch/x86/kernel/apic/x2apic_phys.c

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1

arch/x86/kernel/apic/x2apic_uv_x.c

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5

arch/x86/xen/apic.c

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