UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

KVM: arm64: vgic: Fix locking comment 

It is now config_lock that must be held, not kvm lock. Replace the
comment with a lockdep annotation.

Fixes: f003277311 ("KVM: arm64: Use config_lock to protect vgic state")
Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Reviewed-by: Oliver Upton <oliver.upton@linux.dev>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20230518100914.2837292-4-jean-philippe@linaro.org
This commit is contained in:
Jean-Philippe Brucker 2023-05-18 11:09:17 +01:00 committed by Marc Zyngier
parent 9cf2f840c4
commit c38b8400ae
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
arch/arm64/kvm/vgic/vgic-v4.c
View File

@ -184,13 +184,14 @@ static void vgic_v4_disable_vsgis(struct kvm_vcpu *vcpu)
}
}
/* Must be called with the kvm lock held */
void vgic_v4_configure_vsgis(struct kvm *kvm)
{
struct vgic_dist *dist = &kvm->arch.vgic;
struct kvm_vcpu *vcpu;
unsigned long i;
lockdep_assert_held(&kvm->arch.config_lock);
kvm_arm_halt_guest(kvm);
kvm_for_each_vcpu(i, vcpu, kvm) {