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x86/apic: Remove unused max_physical_apicid

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max_physical_apicid is assigned but never read.

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)
This commit is contained in:
Thomas Gleixner 2023-08-08 15:03:43 -07:00 committed by Dave Hansen
parent a6625b473b
commit b3bc5dd994
1 changed files with 0 additions and 8 deletions
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8
arch/x86/kernel/apic/apic.c
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@ -73,11 +73,6 @@ EXPORT_SYMBOL_GPL(boot_cpu_physical_apicid);
u8 boot_cpu_apic_version __ro_after_init;
/*
* The highest APIC ID seen during enumeration.
*/
static unsigned int max_physical_apicid;
/*
* Bitmask of physically existing CPUs:
*/
@ -2541,9 +2536,6 @@ int generic_processor_info(int apicid, int version)
boot_cpu_apic_version, cpu, version);
}
if (apicid > max_physical_apicid)
max_physical_apicid = apicid;
#if defined(CONFIG_SMP) || defined(CONFIG_X86_64)
early_per_cpu(x86_cpu_to_apicid, cpu) = apicid;
#endif