[RFC kvmtool 05/31] arm64: Check pvtime support against the KVM instance
From: Suzuki K Poulose <suzuki.poulose@arm.com>
Date: 2023-01-27 11:41:20
Also in:
kvm, kvmarm, linux-coco, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
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 --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;
--
2.34.1
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