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| author | Fuad Tabba <tabba@google.com> | 2026-01-22 11:22:18 +0000 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2026-01-23 11:28:48 +0000 |
| commit | 230b080623fec2e1302df2afe2cf2dcb34f9c89b (patch) | |
| tree | e3b31f0862a60d67c3f2951e484f0bf270e995ab /rust/alloc/collections/git@git.tavy.me:linux.git | |
| parent | 5ee8ad69da07d0e2cffa0ce2f2339c9ad2d587f2 (diff) | |
KVM: arm64: Use kvm_has_mte() in pKVM trap initialization
When initializing HCR traps in protected mode, use kvm_has_mte() to
check for MTE support rather than kvm_has_feat(kvm, ID_AA64PFR1_EL1,
MTE, IMP).
kvm_has_mte() provides a more comprehensive check:
- kvm_has_feat() only checks if MTE is in the guest's ID register view
(i.e., what we advertise to the guest)
- kvm_has_mte() checks both system_supports_mte() AND whether
KVM_ARCH_FLAG_MTE_ENABLED is set for this VM instance
Signed-off-by: Fuad Tabba <tabba@google.com>
Link: https://patch.msgid.link/20260122112218.531948-5-tabba@google.com
Signed-off-by: Marc Zyngier <maz@kernel.org>
Diffstat (limited to 'rust/alloc/collections/git@git.tavy.me:linux.git')
0 files changed, 0 insertions, 0 deletions