Hi James, On 2018/7/11 0:49, James Morse wrote: > Hi guys, > > This is GengDongjiu's get/set events series[0], with additional plumbing for > 32bit. Thanks for the extension to support 32bits platform, it is great > > This series adds the get/set events API to KVM for arm/arm64 so that > user-space can migrate pending SError, (which KVM may have made pending > as part of its device emulation), and for RAS make a new SError with a > specific ESR value pending. (Only systems with the v8.2 RAS Extensions > can specify an ESR, KVM advertises this capability with a new cap: > KVM_CAP_ARM_INJECT_SERROR_ESR) > > User-space can use this for emulation of the v8.2 CPU RAS features > (using error nodes backed by mmio) or as part of NOTIFY_SEI which > extends a v8.2 RAS SError to also have firmware-first CPER records. > > > Thanks, > > James > > [0] https://lists.cs.columbia.edu/pipermail/kvmarm/2018-July/032010.html > > Dongjiu Geng (2): > arm/arm64: KVM: Add KVM_GET/SET_VCPU_EVENTS > arm64: KVM: export the capability to set guest SError syndrome > > James Morse (2): > KVM: arm64: Share the parts of get/set events useful to 32bit > KVM: arm: Add 32bit get/set events support > > Documentation/virtual/kvm/api.txt | 44 +++++++++++++++++++++++--- > arch/arm/include/asm/kvm_host.h | 5 +++ > arch/arm/include/uapi/asm/kvm.h | 13 ++++++++ > arch/arm/kvm/guest.c | 23 ++++++++++++++ > arch/arm64/include/asm/kvm_emulate.h | 5 +++ > arch/arm64/include/asm/kvm_host.h | 7 +++++ > arch/arm64/include/uapi/asm/kvm.h | 13 ++++++++ > arch/arm64/kvm/guest.c | 33 +++++++++++++++++++ > arch/arm64/kvm/inject_fault.c | 6 ++-- > arch/arm64/kvm/reset.c | 4 +++ > include/uapi/linux/kvm.h | 1 + > virt/kvm/arm/arm.c | 47 ++++++++++++++++++++++++++++ > 12 files changed, 194 insertions(+), 7 deletions(-) > _______________________________________________ kvmarm mailing list kvmarm@xxxxxxxxxxxxxxxxxxxxx https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
