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authorJakub Kicinski <kuba@kernel.org>2021-01-14 18:34:50 -0800
committerJakub Kicinski <kuba@kernel.org>2021-01-14 18:34:50 -0800
commit1d9f03c0a15fa01aa14fb295cbc1236403fceb0b (patch)
tree2161a4e17f383a14e1e235e2deed7142733aca9b /arch/arm64/kvm/vgic/vgic-v2.c
parente4abfd88c78105069eef627e04ef9413746bab7b (diff)
parent146620506274bd24d52fb1c589110a30eed8240b (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'arch/arm64/kvm/vgic/vgic-v2.c')
-rw-r--r--arch/arm64/kvm/vgic/vgic-v2.c20
1 files changed, 6 insertions, 14 deletions
diff --git a/arch/arm64/kvm/vgic/vgic-v2.c b/arch/arm64/kvm/vgic/vgic-v2.c
index ebf53a4e1296..11934c2af2f4 100644
--- a/arch/arm64/kvm/vgic/vgic-v2.c
+++ b/arch/arm64/kvm/vgic/vgic-v2.c
@@ -306,20 +306,15 @@ int vgic_v2_map_resources(struct kvm *kvm)
struct vgic_dist *dist = &kvm->arch.vgic;
int ret = 0;
- if (vgic_ready(kvm))
- goto out;
-
if (IS_VGIC_ADDR_UNDEF(dist->vgic_dist_base) ||
IS_VGIC_ADDR_UNDEF(dist->vgic_cpu_base)) {
kvm_err("Need to set vgic cpu and dist addresses first\n");
- ret = -ENXIO;
- goto out;
+ return -ENXIO;
}
if (!vgic_v2_check_base(dist->vgic_dist_base, dist->vgic_cpu_base)) {
kvm_err("VGIC CPU and dist frames overlap\n");
- ret = -EINVAL;
- goto out;
+ return -EINVAL;
}
/*
@@ -329,13 +324,13 @@ int vgic_v2_map_resources(struct kvm *kvm)
ret = vgic_init(kvm);
if (ret) {
kvm_err("Unable to initialize VGIC dynamic data structures\n");
- goto out;
+ return ret;
}
ret = vgic_register_dist_iodev(kvm, dist->vgic_dist_base, VGIC_V2);
if (ret) {
kvm_err("Unable to register VGIC MMIO regions\n");
- goto out;
+ return ret;
}
if (!static_branch_unlikely(&vgic_v2_cpuif_trap)) {
@@ -344,14 +339,11 @@ int vgic_v2_map_resources(struct kvm *kvm)
KVM_VGIC_V2_CPU_SIZE, true);
if (ret) {
kvm_err("Unable to remap VGIC CPU to VCPU\n");
- goto out;
+ return ret;
}
}
- dist->ready = true;
-
-out:
- return ret;
+ return 0;
}
DEFINE_STATIC_KEY_FALSE(vgic_v2_cpuif_trap);