diff options
Diffstat (limited to 'target/i386/kvm/xen-emu.c')
| -rw-r--r-- | target/i386/kvm/xen-emu.c | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/target/i386/kvm/xen-emu.c b/target/i386/kvm/xen-emu.c index 1dc9ab0d91..c0631f9cf4 100644 --- a/target/i386/kvm/xen-emu.c +++ b/target/i386/kvm/xen-emu.c @@ -28,6 +28,7 @@ #include "hw/i386/kvm/xen_overlay.h" #include "hw/i386/kvm/xen_evtchn.h" #include "hw/i386/kvm/xen_gnttab.h" +#include "hw/i386/kvm/xen_primary_console.h" #include "hw/i386/kvm/xen_xenstore.h" #include "hw/xen/interface/version.h" @@ -182,7 +183,8 @@ int kvm_xen_init(KVMState *s, uint32_t hypercall_msr) return ret; } - /* The page couldn't be overlaid until KVM was initialized */ + /* The pages couldn't be overlaid until KVM was initialized */ + xen_primary_console_reset(); xen_xenstore_reset(); return 0; @@ -812,11 +814,23 @@ static bool handle_get_param(struct kvm_xen_exit *exit, X86CPU *cpu, case HVM_PARAM_STORE_EVTCHN: hp.value = xen_xenstore_get_port(); break; + case HVM_PARAM_CONSOLE_PFN: + hp.value = xen_primary_console_get_pfn(); + if (!hp.value) { + err = -EINVAL; + } + break; + case HVM_PARAM_CONSOLE_EVTCHN: + hp.value = xen_primary_console_get_port(); + if (!hp.value) { + err = -EINVAL; + } + break; default: return false; } - if (kvm_copy_to_gva(cs, arg, &hp, sizeof(hp))) { + if (!err && kvm_copy_to_gva(cs, arg, &hp, sizeof(hp))) { err = -EFAULT; } out: @@ -1427,6 +1441,11 @@ int kvm_xen_soft_reset(void) return err; } + err = xen_primary_console_reset(); + if (err) { + return err; + } + err = xen_xenstore_reset(); if (err) { return err; |