diff options
| author | Fuad Tabba <tabba@google.com> | 2024-04-23 16:05:19 +0100 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2024-05-01 16:48:14 +0100 |
| commit | d48965bc47e40b06034315260b18368d6ad152b4 (patch) | |
| tree | a2f295ba2d6384d1167de228b4c2c043bf33c650 /arch/arm64/kvm/reset.c | |
| parent | cfbdc546b667d16cdbec04c628dc1ce5a5d33bd2 (diff) | |
KVM: arm64: Do not map the host fpsimd state to hyp in pKVM
pKVM maintains its own state at EL2 for tracking the host fpsimd
state. Therefore, no need to map and share the host's view with
it.
Signed-off-by: Fuad Tabba <tabba@google.com>
Reviewed-by: Mark Brown <broonie@kernel.org>
Acked-by: Oliver Upton <oliver.upton@linux.dev>
Link: https://lore.kernel.org/r/20240423150538.2103045-12-tabba@google.com
Signed-off-by: Marc Zyngier <maz@kernel.org>
Diffstat (limited to 'arch/arm64/kvm/reset.c')
| -rw-r--r-- | arch/arm64/kvm/reset.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/arm64/kvm/reset.c b/arch/arm64/kvm/reset.c index 68d1d05672bd..1b7b58cb121f 100644 --- a/arch/arm64/kvm/reset.c +++ b/arch/arm64/kvm/reset.c @@ -151,7 +151,6 @@ void kvm_arm_vcpu_destroy(struct kvm_vcpu *vcpu) { void *sve_state = vcpu->arch.sve_state; - kvm_vcpu_unshare_task_fp(vcpu); kvm_unshare_hyp(vcpu, vcpu + 1); if (sve_state) kvm_unshare_hyp(sve_state, sve_state + vcpu_sve_state_size(vcpu)); |