diff options
| author | Joao Martins <joao.m.martins@oracle.com> | 2018-06-13 10:14:31 -0400 |
|---|---|---|
| committer | David Woodhouse <dwmw@amazon.co.uk> | 2023-03-01 08:22:49 +0000 |
| commit | 55a3f666b4ca06012e1fd2bc298c4658b28773ea (patch) | |
| tree | 1ab9f6abb39eac6cbc1c31b069a27099ed74ef97 /target/i386/kvm/kvm.c | |
| parent | bb346fae3827b0d7d241e0304069e18cd8155d05 (diff) | |
i386/xen: handle guest hypercalls
This means handling the new exit reason for Xen but still
crashing on purpose. As we implement each of the hypercalls
we will then return the right return code.
Signed-off-by: Joao Martins <joao.m.martins@oracle.com>
[dwmw2: Add CPL to hypercall tracing, disallow hypercalls from CPL > 0]
Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Reviewed-by: Paul Durrant <paul@xen.org>
Diffstat (limited to 'target/i386/kvm/kvm.c')
| -rw-r--r-- | target/i386/kvm/kvm.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/target/i386/kvm/kvm.c b/target/i386/kvm/kvm.c index edcf8a2a65..f43e5531bf 100644 --- a/target/i386/kvm/kvm.c +++ b/target/i386/kvm/kvm.c @@ -5493,6 +5493,11 @@ int kvm_arch_handle_exit(CPUState *cs, struct kvm_run *run) assert(run->msr.reason == KVM_MSR_EXIT_REASON_FILTER); ret = kvm_handle_wrmsr(cpu, run); break; +#ifdef CONFIG_XEN_EMU + case KVM_EXIT_XEN: + ret = kvm_xen_handle_exit(cpu, &run->xen); + break; +#endif default: fprintf(stderr, "KVM: unknown exit reason %d\n", run->exit_reason); ret = -1; |