On Fri, Oct 27, 2023 at 10:49 PM Sean Christopherson <seanjc@xxxxxxxxxx> wrote: > > An enhancement to help userspace deal with SEV-ES guest crashes, and cleanups > related to not being able to do "skip" emulation for SEV guests. > > The following changes since commit 5804c19b80bf625c6a9925317f845e497434d6d3: > > Merge tag 'kvm-riscv-fixes-6.6-1' of https://github.com/kvm-riscv/linux into HEAD (2023-09-23 05:35:55 -0400) > > are available in the Git repository at: > > https://github.com/kvm-x86/linux.git tags/kvm-x86-svm-6.7 > > for you to fetch changes up to 00682995409696866fe43984c74c8688bdf8f0a5: > > KVM: SVM: Treat all "skip" emulation for SEV guests as outright failures (2023-10-04 15:08:53 -0700) Pulled, thanks. Paolo > ---------------------------------------------------------------- > KVM SVM changes for 6.7: > > - Report KVM_EXIT_SHUTDOWN instead of EINVAL if KVM intercepts SHUTDOWN while > running an SEV-ES guest. > > - Clean up handling "failures" when KVM detects it can't emulate the "skip" > action for an instruction that has already been partially emulated. Drop a > hack in the SVM code that was fudging around the emulator code not giving > SVM enough information to do the right thing. > > ---------------------------------------------------------------- > Peter Gonda (1): > KVM: SVM: Update SEV-ES shutdown intercepts with more metadata > > Sean Christopherson (2): > KVM: x86: Refactor can_emulate_instruction() return to be more expressive > KVM: SVM: Treat all "skip" emulation for SEV guests as outright failures > > arch/x86/include/asm/kvm-x86-ops.h | 2 +- > arch/x86/include/asm/kvm_host.h | 4 +-- > arch/x86/kvm/svm/svm.c | 50 ++++++++++++++++---------------------- > arch/x86/kvm/vmx/vmx.c | 12 ++++----- > arch/x86/kvm/x86.c | 22 +++++++++++------ > 5 files changed, 45 insertions(+), 45 deletions(-) >
