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hv: cpuid: remove cpuid()

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The cupid() can be replaced with cupid_subleaf, which is more clear.
Having both APIs makes reading difficult.

Tracked-On: #4526
Signed-off-by: Li Fei1 <fei1.li@intel.com>
This commit is contained in:
Li Fei1
2020-03-24 09:24:43 +08:00
committed by wenlingz
parent 6b517c58f1
commit 4512ef7ec9
6 changed files with 17 additions and 27 deletions
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2
hypervisor/arch/x86/cpu.c
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@@ -495,7 +495,7 @@ static void init_pcpu_xsave(void)
CPU_CR_WRITE(cr4, val64);
if (get_pcpu_id() == BSP_CPU_ID) {
cpuid(CPUID_FEATURES, &unused, &unused, &ecx, &unused);
cpuid_subleaf(CPUID_FEATURES, 0x0U, &unused, &unused, &ecx, &unused);
/* if set, update it */
if ((ecx & CPUID_ECX_OSXSAVE) != 0U) {