diff options
Diffstat (limited to 'target/i386/kvm/xen-emu.c')
| -rw-r--r-- | target/i386/kvm/xen-emu.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/target/i386/kvm/xen-emu.c b/target/i386/kvm/xen-emu.c index 76348f9d5d..75b2c557b9 100644 --- a/target/i386/kvm/xen-emu.c +++ b/target/i386/kvm/xen-emu.c @@ -267,7 +267,6 @@ static bool kvm_xen_hcall_xen_version(struct kvm_xen_exit *exit, X86CPU *cpu, fi.submap |= 1 << XENFEAT_writable_page_tables | 1 << XENFEAT_writable_descriptor_tables | 1 << XENFEAT_auto_translated_physmap | - 1 << XENFEAT_supervisor_mode_kernel | 1 << XENFEAT_hvm_callback_vector | 1 << XENFEAT_hvm_safe_pvclock | 1 << XENFEAT_hvm_pirqs; @@ -307,7 +306,7 @@ static int kvm_xen_set_vcpu_callback_vector(CPUState *cs) trace_kvm_xen_set_vcpu_callback(cs->cpu_index, vector); - return kvm_vcpu_ioctl(cs, KVM_XEN_HVM_SET_ATTR, &xva); + return kvm_vcpu_ioctl(cs, KVM_XEN_VCPU_SET_ATTR, &xva); } static void do_set_vcpu_callback_vector(CPUState *cs, run_on_cpu_data data) @@ -425,6 +424,13 @@ void kvm_xen_set_callback_asserted(void) } } +bool kvm_xen_has_vcpu_callback_vector(void) +{ + CPUState *cs = qemu_get_cpu(0); + + return cs && !!X86_CPU(cs)->env.xen_vcpu_callback_vector; +} + void kvm_xen_inject_vcpu_callback_vector(uint32_t vcpu_id, int type) { CPUState *cs = qemu_get_cpu(vcpu_id); @@ -441,7 +447,8 @@ void kvm_xen_inject_vcpu_callback_vector(uint32_t vcpu_id, int type) * deliver it as an MSI. */ MSIMessage msg = { - .address = APIC_DEFAULT_ADDRESS | X86_CPU(cs)->apic_id, + .address = APIC_DEFAULT_ADDRESS | + (X86_CPU(cs)->apic_id << MSI_ADDR_DEST_ID_SHIFT), .data = vector | (1UL << MSI_DATA_LEVEL_SHIFT), }; kvm_irqchip_send_msi(kvm_state, msg); @@ -850,8 +857,7 @@ static bool kvm_xen_hcall_hvm_op(struct kvm_xen_exit *exit, X86CPU *cpu, int ret = -ENOSYS; switch (cmd) { case HVMOP_set_evtchn_upcall_vector: - ret = kvm_xen_hcall_evtchn_upcall_vector(exit, cpu, - exit->u.hcall.params[0]); + ret = kvm_xen_hcall_evtchn_upcall_vector(exit, cpu, arg); break; case HVMOP_pagetable_dying: |