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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2024-07-01 14:59:29 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2024-07-01 14:59:29 +0300
commitf7697db8b1b3e80d8cd5af071a5af42c8b445fc4 (patch)
tree865ae21d27e900063d75ead2e56857edecfc8e43 /arch/arm64/kvm/vgic/vgic-mmio-v3.c
parent2ea6d07efe5388d47afdb49079423334c97fe22b (diff)
parent22a40d14b572deb80c0648557f4bd502d7e83826 (diff)
downloadlinux-f7697db8b1b3e80d8cd5af071a5af42c8b445fc4.tar.xz
Merge 6.10-rc6 into usb-next
We need the USB fixes in here as well for some follow-on patches. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/arm64/kvm/vgic/vgic-mmio-v3.c')
-rw-r--r--arch/arm64/kvm/vgic/vgic-mmio-v3.c15
1 files changed, 13 insertions, 2 deletions
diff --git a/arch/arm64/kvm/vgic/vgic-mmio-v3.c b/arch/arm64/kvm/vgic/vgic-mmio-v3.c
index a3983a631b5a..9e50928f5d7d 100644
--- a/arch/arm64/kvm/vgic/vgic-mmio-v3.c
+++ b/arch/arm64/kvm/vgic/vgic-mmio-v3.c
@@ -919,8 +919,19 @@ free:
return ret;
}
-void vgic_v3_free_redist_region(struct vgic_redist_region *rdreg)
+void vgic_v3_free_redist_region(struct kvm *kvm, struct vgic_redist_region *rdreg)
{
+ struct kvm_vcpu *vcpu;
+ unsigned long c;
+
+ lockdep_assert_held(&kvm->arch.config_lock);
+
+ /* Garbage collect the region */
+ kvm_for_each_vcpu(c, vcpu, kvm) {
+ if (vcpu->arch.vgic_cpu.rdreg == rdreg)
+ vcpu->arch.vgic_cpu.rdreg = NULL;
+ }
+
list_del(&rdreg->list);
kfree(rdreg);
}
@@ -945,7 +956,7 @@ int vgic_v3_set_redist_base(struct kvm *kvm, u32 index, u64 addr, u32 count)
mutex_lock(&kvm->arch.config_lock);
rdreg = vgic_v3_rdist_region_from_index(kvm, index);
- vgic_v3_free_redist_region(rdreg);
+ vgic_v3_free_redist_region(kvm, rdreg);
mutex_unlock(&kvm->arch.config_lock);
return ret;
}