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Fix the second problem: The Extended Model ID needs to be examined only when the Family ID is 06H or 0FH

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Tracked-On:#3675
Signed-off-by: Andy <andyx.liu@intel.com>
This commit is contained in:
Andy 2019-09-18 10:17:34 +08:00 committed by wenlingz
parent 857cdb0c4f
commit 04d5638745
1 changed files with 1 additions and 1 deletions
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2
hypervisor/arch/x86/cpu_caps.c
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@ -220,7 +220,7 @@ void init_pcpu_capabilities(void)
boot_cpu_data.family = (uint8_t)family; boot_cpu_data.family = (uint8_t)family;
model = (eax >> 4U) & 0xfU; model = (eax >> 4U) & 0xfU;
if (family >= 0x06U) { if (family == 0x06U || family == 0xFU) {
model += ((eax >> 16U) & 0xfU) << 4U; model += ((eax >> 16U) & 0xfU) << 4U;
} }
boot_cpu_data.model = (uint8_t)model; boot_cpu_data.model = (uint8_t)model;