Re: [RFC PATCH v3 33/36] i386/tdx: Only configure MSR_IA32_UCODE_REV in kvm_init_msrs() for TDs

2022-03-21 Thread Xiaoyao Li
On 3/19/2022 1:31 AM, Isaku Yamahata wrote: On Thu, Mar 17, 2022 at 09:59:10PM +0800, Xiaoyao Li wrote: For TDs, only MSR_IA32_UCODE_REV in kvm_init_msrs() can be configured by VMM, while the features enumerated/controlled by other MSRs except MSR_IA32_UCODE_REV in kvm_init_msrs() are not

Re: [RFC PATCH v3 33/36] i386/tdx: Only configure MSR_IA32_UCODE_REV in kvm_init_msrs() for TDs

2022-03-18 Thread Isaku Yamahata
On Thu, Mar 17, 2022 at 09:59:10PM +0800, Xiaoyao Li wrote: > For TDs, only MSR_IA32_UCODE_REV in kvm_init_msrs() can be configured > by VMM, while the features enumerated/controlled by other MSRs except > MSR_IA32_UCODE_REV in kvm_init_msrs() are not under control of VMM. > > Only configure

[RFC PATCH v3 33/36] i386/tdx: Only configure MSR_IA32_UCODE_REV in kvm_init_msrs() for TDs

2022-03-17 Thread Xiaoyao Li
For TDs, only MSR_IA32_UCODE_REV in kvm_init_msrs() can be configured by VMM, while the features enumerated/controlled by other MSRs except MSR_IA32_UCODE_REV in kvm_init_msrs() are not under control of VMM. Only configure MSR_IA32_UCODE_REV for TDs. Signed-off-by: Xiaoyao Li ---