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[0/3] Set up KVM_EXIT_MEMORY_FAULTs when arm64/x86 stage-2 fault handlers fail

Message ID 20240802224031.154064-1-amoorthy@google.com (mailing list archive)
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Series Set up KVM_EXIT_MEMORY_FAULTs when arm64/x86 stage-2 fault handlers fail | expand

Message

Anish Moorthy Aug. 2, 2024, 10:40 p.m. UTC 
Memory fault exits were originally conceived for the stage-2 fault
handlers in the first place: it's probably time they were actually added
there :)

Sean and Oliver: you guys were having a discussion on the arm64 patch
the last time I posted it: here's the link in case you need it.
https://lore.kernel.org/kvm/20240215235405.368539-9-amoorthy@google.com/

Anish Moorthy (3):
  KVM: x86: Do a KVM_MEMORY_FAULT EXIT when stage-2 fault handler
    EFAULTs
  KVM: arm64: Declare support for KVM_CAP_MEMORY_FAULT_INFO
  KVM: arm64: Do a KVM_EXIT_MEMORY_FAULT when stage-2 fault handler
    EFAULTs

 Documentation/virt/kvm/api.rst | 2 +-
 arch/arm64/kvm/arm.c           | 1 +
 arch/arm64/kvm/mmu.c           | 5 ++++-
 arch/x86/kvm/mmu/mmu.c         | 1 +
 4 files changed, 7 insertions(+), 2 deletions(-)


base-commit: 332d2c1d713e232e163386c35a3ba0c1b90df83f