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| author |   Paolo Bonzini <pbonzini@redhat.com> | 2022-11-06 03:25:59 -0500 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2022-11-06 03:30:49 -0500 |
| commit | f4298cac2bfcced49ab308756dc8fef684f3da81 (patch) | |
| tree | c0170dfc9064a427b5c4bf65c0c8c599cb4f1b2c /virt/kvm | |
| parent | Merge branch 'kvm-master' into HEAD (diff) | |
| parent | arm64: booting: Document our requirements for fine grained traps with SME (diff) | |
| download | linux-dev-f4298cac2bfcced49ab308756dc8fef684f3da81.tar.xz linux-dev-f4298cac2bfcced49ab308756dc8fef684f3da81.zip | |
Merge tag 'kvmarm-fixes-6.1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
* Fix the pKVM stage-1 walker erronously using the stage-2 accessor
* Correctly convert vcpu->kvm to a hyp pointer when generating
an exception in a nVHE+MTE configuration
* Check that KVM_CAP_DIRTY_LOG_* are valid before enabling them
* Fix SMPRI_EL1/TPIDR2_EL0 trapping on VHE
* Document the boot requirements for FGT when entering the kernel
at EL1
Diffstat (limited to 'virt/kvm')
| -rw-r--r-- | virt/kvm/kvm_main.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index f1df24c2bc84..25d7872b29c1 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -4585,6 +4585,9 @@ static int kvm_vm_ioctl_enable_cap_generic(struct kvm *kvm, } case KVM_CAP_DIRTY_LOG_RING: case KVM_CAP_DIRTY_LOG_RING_ACQ_REL: + if (!kvm_vm_ioctl_check_extension_generic(kvm, cap->cap)) + return -EINVAL; + return kvm_vm_ioctl_enable_dirty_log_ring(kvm, cap->args[0]); default: return kvm_vm_ioctl_enable_cap(kvm, cap); |