AuxXxilium/linux_dsm_epyc7002
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x86: clean up cpu capabilities accesses, common.c

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Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Ingo Molnar 2008-02-26 08:51:32 +01:00
parent e1a94a974c
commit 4cbe668add
1 changed files with 1 additions and 1 deletions
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arch/x86/kernel/cpu/common.c
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@ -409,7 +409,7 @@ static void __cpuinit squash_the_stupid_serial_number(struct cpuinfo_x86 *c)
lo |= 0x200000;
wrmsr(MSR_IA32_BBL_CR_CTL, lo, hi);
printk(KERN_NOTICE "CPU serial number disabled.\n");
clear_bit(X86_FEATURE_PN, c->x86_capability);
clear_cpu_cap(c, X86_FEATURE_PN);
/* Disabling the serial number may affect the cpuid level */
c->cpuid_level = cpuid_eax(0);