| Message ID | 20230227035400.1498-1-santosh.shukla@amd.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | SVM: virtual NMI | expand |
On 2/27/2023 9:23 AM, Santosh Shukla wrote: > v2: > https://lore.kernel.org/all/0f56e139-4c7f-5220-a4a2-99f87f45fd83@amd.com/ > > v3: Pl. ignore this series, I missed out sending one additional patch in this series.. "0001-KVM-nSVM-Don-t-sync-vmcb02-V_IRQ-back-to-vmcb12-if-K.patch" which was part of v2 review comment.. will send v4 right-away. Sorry for the noise!., Thanks, Santosh > - 09/11: Clubbed x86_ops delayed NMI with vNMI changes into one, > for better readability purpose (Sean Suggestion) > - Series includes suggestion and fixes proposed in v2 series. > Refer each patch for change history(v2-->v3). > > Series based on [1] and tested on AMD EPYC-Genoa. > > > APM: ((Ch-15.21.10 - NMI Virtualization) > https://www.amd.com/en/support/tech-docs/amd64-architecture-programmers-manual-volumes-1-5 > > Past history and work refer v5- > https://lkml.org/lkml/2022/10/27/261 > > Thanks, > Santosh > [1] https://github.com/kvm-x86/linux branch kvm-x86/next(62ef199250cd46f) > > > Maxim Levitsky (2): > KVM: nSVM: Raise event on nested VM exit if L1 doesn't intercept IRQs > KVM: SVM: add wrappers to enable/disable IRET interception > > Santosh Shukla (5): > KVM: nSVM: Disable intercept of VINTR if saved RFLAG.IF is 0 > x86/cpu: Add CPUID feature bit for VNMI > KVM: SVM: Add VNMI bit definition > KVM: x86: add support for delayed virtual NMI injection interface > KVM: nSVM: implement support for nested VNMI > > Sean Christopherson (3): > KVM: x86: Raise an event request when processing NMIs if an NMI is > pending > KVM: x86: Tweak the code and comment related to handling concurrent > NMIs > KVM: x86: Save/restore all NMIs when multiple NMIs are pending > > arch/x86/include/asm/cpufeatures.h | 1 + > arch/x86/include/asm/kvm-x86-ops.h | 2 + > arch/x86/include/asm/kvm_host.h | 11 ++- > arch/x86/include/asm/svm.h | 9 ++ > arch/x86/kvm/svm/nested.c | 73 +++++++++++++- > arch/x86/kvm/svm/svm.c | 152 +++++++++++++++++++++++------ > arch/x86/kvm/svm/svm.h | 28 ++++++ > arch/x86/kvm/x86.c | 46 +++++++-- > 8 files changed, 279 insertions(+), 43 deletions(-) >
v2: https://lore.kernel.org/all/0f56e139-4c7f-5220-a4a2-99f87f45fd83@amd.com/ v3: - 09/11: Clubbed x86_ops delayed NMI with vNMI changes into one, for better readability purpose (Sean Suggestion) - Series includes suggestion and fixes proposed in v2 series. Refer each patch for change history(v2-->v3). Series based on [1] and tested on AMD EPYC-Genoa. APM: ((Ch-15.21.10 - NMI Virtualization) https://www.amd.com/en/support/tech-docs/amd64-architecture-programmers-manual-volumes-1-5 Past history and work refer v5- https://lkml.org/lkml/2022/10/27/261 Thanks, Santosh [1] https://github.com/kvm-x86/linux branch kvm-x86/next(62ef199250cd46f) Maxim Levitsky (2): KVM: nSVM: Raise event on nested VM exit if L1 doesn't intercept IRQs KVM: SVM: add wrappers to enable/disable IRET interception Santosh Shukla (5): KVM: nSVM: Disable intercept of VINTR if saved RFLAG.IF is 0 x86/cpu: Add CPUID feature bit for VNMI KVM: SVM: Add VNMI bit definition KVM: x86: add support for delayed virtual NMI injection interface KVM: nSVM: implement support for nested VNMI Sean Christopherson (3): KVM: x86: Raise an event request when processing NMIs if an NMI is pending KVM: x86: Tweak the code and comment related to handling concurrent NMIs KVM: x86: Save/restore all NMIs when multiple NMIs are pending arch/x86/include/asm/cpufeatures.h | 1 + arch/x86/include/asm/kvm-x86-ops.h | 2 + arch/x86/include/asm/kvm_host.h | 11 ++- arch/x86/include/asm/svm.h | 9 ++ arch/x86/kvm/svm/nested.c | 73 +++++++++++++- arch/x86/kvm/svm/svm.c | 152 +++++++++++++++++++++++------ arch/x86/kvm/svm/svm.h | 28 ++++++ arch/x86/kvm/x86.c | 46 +++++++-- 8 files changed, 279 insertions(+), 43 deletions(-)