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authorPaolo Bonzini <pbonzini@redhat.com>2022-01-07 16:42:19 +0100
committerPaolo Bonzini <pbonzini@redhat.com>2022-01-07 16:42:19 +0100
commit7fd55a02a426ffff378e0acceff4a381bcbbfca0 (patch)
tree61208dbb0cf7bcd1b05cf9dc5f4e8eef5393b809 /arch/arm64/kvm/vgic/vgic-v3.c
parentMerge tag 'kvm-s390-next-5.17-1' of git://git.kernel.org/pub/scm/linux/kernel... (diff)
parentMerge branch kvm-arm64/misc-5.17 into kvmarm-master/next (diff)
downloadlinux-7fd55a02a426ffff378e0acceff4a381bcbbfca0.tar.xz
linux-7fd55a02a426ffff378e0acceff4a381bcbbfca0.zip
Merge tag 'kvmarm-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm64 updates for Linux 5.16 - Simplification of the 'vcpu first run' by integrating it into KVM's 'pid change' flow - Refactoring of the FP and SVE state tracking, also leading to a simpler state and less shared data between EL1 and EL2 in the nVHE case - Tidy up the header file usage for the nvhe hyp object - New HYP unsharing mechanism, finally allowing pages to be unmapped from the Stage-1 EL2 page-tables - Various pKVM cleanups around refcounting and sharing - A couple of vgic fixes for bugs that would trigger once the vcpu xarray rework is merged, but not sooner - Add minimal support for ARMv8.7's PMU extension - Rework kvm_pgtable initialisation ahead of the NV work - New selftest for IRQ injection - Teach selftests about the lack of default IPA space and page sizes - Expand sysreg selftest to deal with Pointer Authentication - The usual bunch of cleanups and doc update
Diffstat (limited to 'arch/arm64/kvm/vgic/vgic-v3.c')
-rw-r--r--arch/arm64/kvm/vgic/vgic-v3.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm64/kvm/vgic/vgic-v3.c b/arch/arm64/kvm/vgic/vgic-v3.c
index 5fedaee15e72..a33d4366b326 100644
--- a/arch/arm64/kvm/vgic/vgic-v3.c
+++ b/arch/arm64/kvm/vgic/vgic-v3.c
@@ -554,12 +554,12 @@ int vgic_v3_map_resources(struct kvm *kvm)
}
if (IS_VGIC_ADDR_UNDEF(dist->vgic_dist_base)) {
- kvm_err("Need to set vgic distributor addresses first\n");
+ kvm_debug("Need to set vgic distributor addresses first\n");
return -ENXIO;
}
if (!vgic_v3_check_base(kvm)) {
- kvm_err("VGIC redist and dist frames overlap\n");
+ kvm_debug("VGIC redist and dist frames overlap\n");
return -EINVAL;
}
@@ -651,7 +651,7 @@ int vgic_v3_probe(const struct gic_kvm_info *info)
} else if (!PAGE_ALIGNED(info->vcpu.start)) {
pr_warn("GICV physical address 0x%llx not page aligned\n",
(unsigned long long)info->vcpu.start);
- } else {
+ } else if (kvm_get_mode() != KVM_MODE_PROTECTED) {
kvm_vgic_global_state.vcpu_base = info->vcpu.start;
kvm_vgic_global_state.can_emulate_gicv2 = true;
ret = kvm_register_vgic_device(KVM_DEV_TYPE_ARM_VGIC_V2);