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| author | Marc Zyngier <[email protected]> | 2024-06-20 16:46:51 +0000 |
|---|---|---|
| committer | Oliver Upton <[email protected]> | 2024-06-20 19:04:49 +0000 |
| commit | cd931bd6093cb7da7b9787f04b21bca58c494537 (patch) | |
| tree | 12b0cc9b75a68e61ecbc46a2e9ac7169e10cee08 /arch/arm64/kvm/nested.c | |
| parent | e19d533126accf342d34019f4bc92b8796b125bc (diff) | |
KVM: arm64: nv: Add additional trap setup for CPTR_EL2
We need to teach KVM a couple of new tricks. CPTR_EL2 and its
VHE accessor CPACR_EL1 need to be handled specially:
- CPACR_EL1 is trapped on VHE so that we can track the TCPAC
and TTA bits
- CPTR_EL2.{TCPAC,E0POE} are propagated from L1 to L2
Signed-off-by: Marc Zyngier <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Oliver Upton <[email protected]>
Diffstat (limited to 'arch/arm64/kvm/nested.c')
0 files changed, 0 insertions, 0 deletions