On 23/02/21 17:38, Sean Christopherson wrote:
On Tue, Feb 23, 2021, Like Xu wrote:
When the processor that support model-specific LBR generates a debug
breakpoint event, it automatically clears the LBR flag. This action
does not clear previously stored LBR stack MSRs. (Intel SDM 17.4.2)
Signed-
On Tue, Feb 23, 2021, Like Xu wrote:
> When the processor that support model-specific LBR generates a debug
> breakpoint event, it automatically clears the LBR flag. This action
> does not clear previously stored LBR stack MSRs. (Intel SDM 17.4.2)
>
> Signed-off-by: Like Xu
> ---
> arch/x86/kvm/
When the processor that support model-specific LBR generates a debug
breakpoint event, it automatically clears the LBR flag. This action
does not clear previously stored LBR stack MSRs. (Intel SDM 17.4.2)
Signed-off-by: Like Xu
---
arch/x86/kvm/vmx/vmx.c | 5 +
1 file changed, 5 insertions(+
3 matches
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