mirror of
https://github.com/FEX-Emu/linux.git
synced 2024-12-24 10:28:57 +00:00
Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fix from Thomas Gleixner: "Unbreak the CPUID CPUID_8000_0008_EBX reload which got dropped when the evaluation of physical and virtual bits which uses the same CPUID leaf was moved out of get_cpu_cap()" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/cpu: Restore CPUID_8000_0008_EBX reload
This commit is contained in:
commit
9c48eb6aab
@ -848,6 +848,11 @@ void get_cpu_cap(struct cpuinfo_x86 *c)
|
||||
c->x86_power = edx;
|
||||
}
|
||||
|
||||
if (c->extended_cpuid_level >= 0x80000008) {
|
||||
cpuid(0x80000008, &eax, &ebx, &ecx, &edx);
|
||||
c->x86_capability[CPUID_8000_0008_EBX] = ebx;
|
||||
}
|
||||
|
||||
if (c->extended_cpuid_level >= 0x8000000a)
|
||||
c->x86_capability[CPUID_8000_000A_EDX] = cpuid_edx(0x8000000a);
|
||||
|
||||
@ -871,7 +876,6 @@ static void get_cpu_address_sizes(struct cpuinfo_x86 *c)
|
||||
|
||||
c->x86_virt_bits = (eax >> 8) & 0xff;
|
||||
c->x86_phys_bits = eax & 0xff;
|
||||
c->x86_capability[CPUID_8000_0008_EBX] = ebx;
|
||||
}
|
||||
#ifdef CONFIG_X86_32
|
||||
else if (cpu_has(c, X86_FEATURE_PAE) || cpu_has(c, X86_FEATURE_PSE36))
|
||||
|
Loading…
Reference in New Issue
Block a user