mirror of https://gitee.com/openkylin/linux.git
x86: clean up cpu capabilities accesses, common.c
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
parent
e1a94a974c
commit
4cbe668add
|
@ -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);
|
||||
|
|
Loading…
Reference in New Issue