x86/apic: Sanitize APIC ID range validation

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Now that everything has apic::max_apic_id set and the eventual update for
the x2APIC case is in place, switch the apic_id_valid() helper to use
apic::max_apic_id and remove the apic::apic_id_valid() callback.

[ dhansen: Fix subject typo ]

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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This commit is contained in:

Thomas Gleixner 2023-08-08 15:04:12 -07:00 • committed by Dave Hansen

parent b5a5ce58d3

commit d8666cf780

12 changed files with 1 additions and 42 deletions

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3

arch/x86/include/asm/apic.h

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arch/x86/kernel/apic/apic_common.c

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arch/x86/kernel/apic/apic_flat_64.c

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arch/x86/kernel/apic/apic_noop.c

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arch/x86/kernel/apic/apic_numachip.c

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arch/x86/kernel/apic/bigsmp_32.c

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arch/x86/kernel/apic/local.h

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arch/x86/kernel/apic/probe_32.c

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arch/x86/kernel/apic/x2apic_cluster.c

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arch/x86/kernel/apic/x2apic_phys.c

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arch/x86/kernel/apic/x2apic_uv_x.c

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arch/x86/xen/apic.c

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