[PATCH v2 0/4] KVM: arm64: Fix initializing HCRX_EL2 and other traps in pKVM
Fuad Tabba
tabba at google.com
Wed Feb 26 13:55:16 PST 2025
Changes since v1 [*]:
- Factor out setting HCRX_EL2 traps into a separate function and
share logic between protected and non-protected modes
- Rebase on Linux 6.14-rc4
For context, please refer to v1 [*].
Cheers,
/fuad
[*] https://lore.kernel.org/all/20250214150258.464798-1-tabba@google.com/
Fuad Tabba (4):
KVM: arm64: Factor out setting HCRX_EL2 traps into separate function
KVM: arm64: Initialize HCRX_EL2 traps in pKVM
KVM: arm64: Factor out pKVM hyp vcpu creation to separate function
KVM: arm64: Create each pKVM hyp vcpu after its corresponding host
vcpu
arch/arm64/include/asm/kvm_emulate.h | 24 +++++++++
arch/arm64/include/asm/kvm_host.h | 2 +
arch/arm64/include/asm/kvm_pkvm.h | 1 +
arch/arm64/kvm/arm.c | 4 ++
arch/arm64/kvm/hyp/include/nvhe/pkvm.h | 6 ---
arch/arm64/kvm/hyp/nvhe/pkvm.c | 62 ++++++++++++++---------
arch/arm64/kvm/pkvm.c | 70 +++++++++++++-------------
arch/arm64/kvm/sys_regs.c | 20 +-------
8 files changed, 104 insertions(+), 85 deletions(-)
base-commit: d082ecbc71e9e0bf49883ee4afd435a77a5101b6
--
2.48.1.711.g2feabab25a-goog
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