>-Original Message-
>From: Li, Xiaoyao
>Sent: Friday, July 15, 2022 9:14 AM
>To: Paolo Bonzini ; Duan, Zhenzhong
>; qemu-devel@nongnu.org
>Cc: ehabk...@redhat.com; Ma, XiangfeiX ;
>Christopherson,, Sean
>Subject: Re: [PATCH v2] target/i386: Restore TSX feature
On 7/14/2022 3:59 PM, Paolo Bonzini wrote:
On 7/14/22 07:36, Zhenzhong Duan wrote:
On ICX-2S2 host, when run L2 guest with both L1/L2 using
Icelake-Server-v3
or above, we got below warning:
"warning: host doesn't support requested feature: MSR(10AH).taa-no
[bit 8]"
This is because L1 KVM do
>-Original Message-
>From: Paolo Bonzini On Behalf Of Paolo Bonzini
>Sent: Thursday, July 14, 2022 3:59 PM
>To: Duan, Zhenzhong ; qemu-
>de...@nongnu.org
>Cc: ehabk...@redhat.com; Ma, XiangfeiX ; Li,
>Xiaoyao ; Christopherson,, Sean
>Subject: Re: [PATCH v2]
On 7/14/22 07:36, Zhenzhong Duan wrote:
On ICX-2S2 host, when run L2 guest with both L1/L2 using Icelake-Server-v3
or above, we got below warning:
"warning: host doesn't support requested feature: MSR(10AH).taa-no [bit 8]"
This is because L1 KVM doesn't expose taa-no to L2 if RTM is disabled,
t
