diff options
author | Marc Zyngier <maz@kernel.org> | 2024-05-03 13:39:19 +0300 |
---|---|---|
committer | Marc Zyngier <maz@kernel.org> | 2024-05-03 13:39:19 +0300 |
commit | 2d38f43930266b9a3835f8bceb5a32b7fba4a52a (patch) | |
tree | 51a2f255fce997611398e7e6eb1e1fe5a2a98b01 /include/linux | |
parent | 34c0d5a6066d6ee4722b7c438f0c39fd685dfa82 (diff) | |
parent | 5513394de681a456ad728ae775c58c41aff14011 (diff) | |
download | linux-2d38f43930266b9a3835f8bceb5a32b7fba4a52a.tar.xz |
Merge branch kvm-arm64/nv-eret-pauth into kvmarm-master/next
* kvm-arm64/nv-eret-pauth:
: .
: Add NV support for the ERETAA/ERETAB instructions. From the cover letter:
:
: "Although the current upstream NV support has *some* support for
: correctly emulating ERET, that support is only partial as it doesn't
: support the ERETAA and ERETAB variants.
:
: Supporting these instructions was cast aside for a long time as it
: involves implementing some form of PAuth emulation, something I wasn't
: overly keen on. But I have reached a point where enough of the
: infrastructure is there that it actually makes sense. So here it is!"
: .
KVM: arm64: nv: Work around lack of pauth support in old toolchains
KVM: arm64: Drop trapping of PAuth instructions/keys
KVM: arm64: nv: Advertise support for PAuth
KVM: arm64: nv: Handle ERETA[AB] instructions
KVM: arm64: nv: Add emulation for ERETAx instructions
KVM: arm64: nv: Add kvm_has_pauth() helper
KVM: arm64: nv: Reinject PAC exceptions caused by HCR_EL2.API==0
KVM: arm64: nv: Handle HCR_EL2.{API,APK} independently
KVM: arm64: nv: Honor HFGITR_EL2.ERET being set
KVM: arm64: nv: Fast-track 'InHost' exception returns
KVM: arm64: nv: Add trap forwarding for ERET and SMC
KVM: arm64: nv: Configure HCR_EL2 for FEAT_NV2
KVM: arm64: nv: Drop VCPU_HYP_CONTEXT flag
KVM: arm64: Constraint PAuth support to consistent implementations
KVM: arm64: Add helpers for ESR_ELx_ERET_ISS_ERET*
KVM: arm64: Harden __ctxt_sys_reg() against out-of-range values
Signed-off-by: Marc Zyngier <maz@kernel.org>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions