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hv: vcpuid: leaf 02h has no subleaf, delete un-needed code.

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According to SDM Vol. 2A 3-191 & Vol. 2A 3-213, leaf 02h has no subleaf.
This patch removes the un-needed code.

Tracked-On: #861
Signed-off-by: Binbin Wu <binbin.wu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Binbin Wu 2018-12-21 15:17:56 +08:00 committed by wenlingz
parent 44bee5168e
commit 83f32c93f0
1 changed files with 0 additions and 20 deletions
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20
hypervisor/arch/x86/guest/vcpuid.c
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@ -211,26 +211,6 @@ int32_t set_vcpuid_entries(struct acrn_vm *vm)
}
switch (i) {
case 0x02U:
{
uint32_t times;
init_vcpuid_entry(i, 0U, CPUID_CHECK_SUBLEAF, &entry);
result = set_vcpuid_entry(vm, &entry);
if (result == 0) {
times = entry.eax & 0xffUL;
for (j = 1U; j < times; j++) {
init_vcpuid_entry(i, j, CPUID_CHECK_SUBLEAF, &entry);
result = set_vcpuid_entry(vm, &entry);
if (result != 0) {
/* wants to break out of switch */
break;
}
}
}
break;
}
case 0x04U:
for (j = 0U; ; j++) {
init_vcpuid_entry(i, j, CPUID_CHECK_SUBLEAF, &entry);