Searched hist:b89456aee78d22b20c6c83c4d75af7985ae5be8d (Results 1 – 3 of 3) sorted by relevance
| /linux/arch/x86/kvm/ |
| H A D | governed_features.h | diff b89456aee78d22b20c6c83c4d75af7985ae5be8d Tue Aug 15 22:36:51 CEST 2023 Sean Christopherson <seanjc@google.com> KVM: nSVM: Use KVM-governed feature framework to track "vGIF enabled"
Track "virtual GIF exposed to L1" via a governed feature flag instead of
using a dedicated bit/flag in vcpu_svm.
Note, checking KVM's capabilities instead of the "vgif" param means that
the code isn't strictly equivalent, as vgif_enabled could have been set
if nested=false where as that the governed feature cannot. But that's a
glorified nop as the feature/flag is consumed only by paths that are
Link: https://lore.kernel.org/r/20230815203653.519297-14-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
|
| /linux/arch/x86/kvm/svm/ |
| H A D | svm.h | diff b89456aee78d22b20c6c83c4d75af7985ae5be8d Tue Aug 15 22:36:51 CEST 2023 Sean Christopherson <seanjc@google.com> KVM: nSVM: Use KVM-governed feature framework to track "vGIF enabled"
Track "virtual GIF exposed to L1" via a governed feature flag instead of
using a dedicated bit/flag in vcpu_svm.
Note, checking KVM's capabilities instead of the "vgif" param means that
the code isn't strictly equivalent, as vgif_enabled could have been set
if nested=false where as that the governed feature cannot. But that's a
glorified nop as the feature/flag is consumed only by paths that are
Link: https://lore.kernel.org/r/20230815203653.519297-14-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
|
| H A D | svm.c | diff b89456aee78d22b20c6c83c4d75af7985ae5be8d Tue Aug 15 22:36:51 CEST 2023 Sean Christopherson <seanjc@google.com> KVM: nSVM: Use KVM-governed feature framework to track "vGIF enabled"
Track "virtual GIF exposed to L1" via a governed feature flag instead of
using a dedicated bit/flag in vcpu_svm.
Note, checking KVM's capabilities instead of the "vgif" param means that
the code isn't strictly equivalent, as vgif_enabled could have been set
if nested=false where as that the governed feature cannot. But that's a
glorified nop as the feature/flag is consumed only by paths that are
Link: https://lore.kernel.org/r/20230815203653.519297-14-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
|