diff mbox series

[RFC,kvmtool,05/31] arm64: Check pvtime support against the KVM instance

Message ID 20230127113932.166089-6-suzuki.poulose@arm.com (mailing list archive)
State New, archived
Headers show
Series [RFC,kvmtool,01/31] arm64: Disable MTE when CFI flash is emulated | expand

Commit Message

Suzuki K Poulose Jan. 27, 2023, 11:39 a.m. UTC 
KVM_CAP_STEAL_TIME can be checked against a VM instance.
To allow controlling the feature depending on the VM type,
use the cap against the VM.

Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
---
 arm/aarch64/pvtime.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/arm/aarch64/pvtime.c b/arm/aarch64/pvtime.c
index 2933ac7c..839aa8a7 100644
--- a/arm/aarch64/pvtime.c
+++ b/arm/aarch64/pvtime.c
@@ -58,8 +58,8 @@  int kvm_cpu__setup_pvtime(struct kvm_cpu *vcpu)
 	if (kvm_cfg->no_pvtime)
 		return 0;
 
-	has_stolen_time = kvm__supports_extension(vcpu->kvm,
-						  KVM_CAP_STEAL_TIME);
+	has_stolen_time = kvm__supports_vm_extension(vcpu->kvm,
+						     KVM_CAP_STEAL_TIME);
 	if (!has_stolen_time) {
 		kvm_cfg->no_pvtime = true;
 		return 0;