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authorChristoffer Dall <christoffer.dall@linaro.org>2013-11-16 10:51:25 -0800
committerChristoffer Dall <christoffer.dall@linaro.org>2013-12-21 09:58:57 -0800
commita1a64387adeeba7a34ce06f2774e81f496ee803b (patch)
tree963fdf9b52a832d731ab35f955ee8a2d20c9ad18
parent989c6b34f6a9480e397b170cc62237e89bf4fdb9 (diff)
downloadop-kernel-dev-a1a64387adeeba7a34ce06f2774e81f496ee803b.zip
op-kernel-dev-a1a64387adeeba7a34ce06f2774e81f496ee803b.tar.gz
arm/arm64: KVM: arch_timer: Initialize cntvoff at kvm_init
Initialize the cntvoff at kvm_init_vm time, not before running the VCPUs at the first time because that will overwrite any potentially restored values from user space. Cc: Andre Przywara <andre.przywara@linaro.org> Acked-by: Marc Zynger <marc.zyngier@arm.com> Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
-rw-r--r--arch/arm/kvm/arm.c2
-rw-r--r--virt/kvm/arm/vgic.c1
2 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c
index 2a700e0..13205bd 100644
--- a/arch/arm/kvm/arm.c
+++ b/arch/arm/kvm/arm.c
@@ -137,6 +137,8 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type)
if (ret)
goto out_free_stage2_pgd;
+ kvm_timer_init(kvm);
+
/* Mark the initial VMID generation invalid */
kvm->arch.vmid_gen = 0;
diff --git a/virt/kvm/arm/vgic.c b/virt/kvm/arm/vgic.c
index 685fc72..81e9481 100644
--- a/virt/kvm/arm/vgic.c
+++ b/virt/kvm/arm/vgic.c
@@ -1409,7 +1409,6 @@ int kvm_vgic_init(struct kvm *kvm)
for (i = VGIC_NR_PRIVATE_IRQS; i < VGIC_NR_IRQS; i += 4)
vgic_set_target_reg(kvm, 0, i);
- kvm_timer_init(kvm);
kvm->arch.vgic.ready = true;
out:
mutex_unlock(&kvm->lock);
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