diff mbox series

[v5,04/17] KVM: arm64: Remove KVM_ARM_VCPU_POWER_OFF from protected VMs allowed features in pKVM

Message ID 20241216105057.579031-5-tabba@google.com (mailing list archive)
State New, archived
Headers show
Series KVM: arm64: Rework guest VM fixed feature handling and trapping in pKVM | expand

Commit Message

Fuad Tabba Dec. 16, 2024, 10:50 a.m. UTC 
The hypervisor is responsible for the power state of protected
VMs in pKVM. Therefore, remove KVM_ARM_VCPU_POWER_OFF from the
list of allowed features for protected VMs.

Signed-off-by: Fuad Tabba <tabba@google.com>
---
 arch/arm64/kvm/hyp/nvhe/pkvm.c | 2 --
 1 file changed, 2 deletions(-)
diff mbox series

Patch

diff --git a/arch/arm64/kvm/hyp/nvhe/pkvm.c b/arch/arm64/kvm/hyp/nvhe/pkvm.c
index fb733b36c6c1..d3f67189497d 100644
--- a/arch/arm64/kvm/hyp/nvhe/pkvm.c
+++ b/arch/arm64/kvm/hyp/nvhe/pkvm.c
@@ -331,10 +331,8 @@  static void pkvm_init_features_from_host(struct pkvm_hyp_vm *hyp_vm, const struc
 
 	/*
 	 * For protected VMs, always allow:
-	 * - CPU starting in poweroff state
 	 * - PSCI v0.2
 	 */
-	set_bit(KVM_ARM_VCPU_POWER_OFF, allowed_features);
 	set_bit(KVM_ARM_VCPU_PSCI_0_2, allowed_features);
 
 	/*