acrn-hypervisor/hypervisor/arch
Tw deb35a0de9 hv: fix cpuid 0x2 mismatch when launch RTVM use atom core
When CPUID executes with EAX set to 02H, the processor returns information about cache and TLB information.
This information is percpu related, and should be obtained directly from the physical cpu.

BTW, this patch is backported from v2.7 branch.

Tracked-On: #6931
Signed-off-by: Tw <wei.tan@intel.com>
Reviewed-by: Fei Li <fei1.li@intel.com>
2022-04-20 16:13:10 +08:00
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x86 hv: fix cpuid 0x2 mismatch when launch RTVM use atom core 2022-04-20 16:13:10 +08:00