[PATCH 4/9] KVM: arm/arm64: vgic: Reset base address on kvm_vgic_dist_destroy()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On vgic_dist_destroy(), the addresses are not reset. However for
kvm selftest purpose this would allow to continue the test execution
even after a failure when running KVM_RUN. So let's reset the
base addresses.

Signed-off-by: Eric Auger <eric.auger@xxxxxxxxxx>
---
 arch/arm64/kvm/vgic/vgic-init.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/kvm/vgic/vgic-init.c b/arch/arm64/kvm/vgic/vgic-init.c
index 32e32d67a127..6147bed56b1b 100644
--- a/arch/arm64/kvm/vgic/vgic-init.c
+++ b/arch/arm64/kvm/vgic/vgic-init.c
@@ -335,14 +335,16 @@ static void kvm_vgic_dist_destroy(struct kvm *kvm)
 	kfree(dist->spis);
 	dist->spis = NULL;
 	dist->nr_spis = 0;
+	dist->vgic_dist_base = VGIC_ADDR_UNDEF;
 
-	if (kvm->arch.vgic.vgic_model == KVM_DEV_TYPE_ARM_VGIC_V3) {
+	if (dist->vgic_model == KVM_DEV_TYPE_ARM_VGIC_V3) {
 		list_for_each_entry_safe(rdreg, next, &dist->rd_regions, list) {
 			list_del(&rdreg->list);
 			kfree(rdreg);
 		}
 		INIT_LIST_HEAD(&dist->rd_regions);
-	}
+	} else
+		kvm->arch.vgic.vgic_cpu_base = VGIC_ADDR_UNDEF;
 
 	if (vgic_has_its(kvm))
 		vgic_lpi_translation_cache_destroy(kvm);
@@ -362,6 +364,7 @@ void kvm_vgic_vcpu_destroy(struct kvm_vcpu *vcpu)
 	vgic_flush_pending_lpis(vcpu);
 
 	INIT_LIST_HEAD(&vgic_cpu->ap_list_head);
+	vgic_cpu->rd_iodev.base_addr = VGIC_ADDR_UNDEF;
 }
 
 /* To be called with kvm->lock held */
-- 
2.21.3




[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]

  Powered by Linux