diff options
Diffstat (limited to 'arch/arm64/kvm/handle_exit.c')
| -rw-r--r-- | arch/arm64/kvm/handle_exit.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/arch/arm64/kvm/handle_exit.c b/arch/arm64/kvm/handle_exit.c index 6d0baf71aa67..e3140abd2e2e 100644 --- a/arch/arm64/kvm/handle_exit.c +++ b/arch/arm64/kvm/handle_exit.c @@ -139,9 +139,12 @@ static int kvm_handle_unknown_ec(struct kvm_vcpu *vcpu) return 1; } +/* + * Guest access to SVE registers should be routed to this handler only + * when the system doesn't support SVE. + */ static int handle_sve(struct kvm_vcpu *vcpu) { - /* Until SVE is supported for guests: */ kvm_inject_undefined(vcpu); return 1; } @@ -225,6 +228,14 @@ int handle_exit(struct kvm_vcpu *vcpu, int exception_index) { struct kvm_run *run = vcpu->run; + if (ARM_SERROR_PENDING(exception_index)) { + /* + * The SError is handled by handle_exit_early(). If the guest + * survives it will re-execute the original instruction. + */ + return 1; + } + exception_index = ARM_EXCEPTION_CODE(exception_index); switch (exception_index) { |