x86/apic: Use a proper define for invalid ACPI CPU ID

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The ACPI ID for CPUs is preset with U32_MAX which is completely non
obvious. Use a proper define for it.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Michael Kelley <mhklinux@outlook.com>
Tested-by: Sohil Mehta <sohil.mehta@intel.com>
Link: https://lore.kernel.org/r/20240212154640.177504138@linutronix.de

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Thomas Gleixner 2024-02-13 22:05:21 +01:00

parent 4a5f72a4a3

commit 1a5d0f62d1

3 changed files with 5 additions and 2 deletions

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3

arch/x86/include/asm/apic.h

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2

arch/x86/kernel/apic/apic.c

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2

arch/x86/xen/enlighten_hvm.c

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