diff options
| author |   Fuad Tabba <tabba@google.com> | 2024-12-16 10:50:51 +0000 |
|---|---|---|
| committer |   Marc Zyngier <maz@kernel.org> | 2024-12-20 13:53:55 +0000 |
| commit | 092e7b2c3b1a5591bbabc358f3b709dfa2289b91 (patch) | |
| tree | 7f3745d3b99753012b8cdb14a19c35fc254d5ad3 | |
| parent | KVM: arm64: Remove fixed_config.h header (diff) | |
| download | wireguard-linux-092e7b2c3b1a5591bbabc358f3b709dfa2289b91.tar.xz wireguard-linux-092e7b2c3b1a5591bbabc358f3b709dfa2289b91.zip | |
KVM: arm64: Remove redundant setting of HCR_EL2 trap bit
In hVHE mode, HCR_E2H should be set for both protected and
non-protected VMs. Since commit b56680de9c64 ("KVM: arm64:
Initialize trap register values in hyp in pKVM"), this has been
fixed, and the setting of the flag here is redundant.
Signed-off-by: Fuad Tabba <tabba@google.com>
Link: https://lore.kernel.org/r/20241216105057.579031-12-tabba@google.com
Signed-off-by: Marc Zyngier <maz@kernel.org>
| -rw-r--r-- | arch/arm64/kvm/hyp/nvhe/pkvm.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/arm64/kvm/hyp/nvhe/pkvm.c b/arch/arm64/kvm/hyp/nvhe/pkvm.c index df30d46b7542..2beab633d721 100644 --- a/arch/arm64/kvm/hyp/nvhe/pkvm.c +++ b/arch/arm64/kvm/hyp/nvhe/pkvm.c @@ -57,9 +57,6 @@ static void pvm_init_traps_hcr(struct kvm_vcpu *vcpu) /* No support for AArch32. */ val |= HCR_RW; - if (has_hvhe()) - val |= HCR_E2H; - /* * Always trap: * - Feature id registers: to control features exposed to guests |