bool need_flush = !vcpu_has_cache_enabled(vcpu) || ipa_uncached;
- VM_BUG_ON(size & PAGE_MASK);
+ VM_BUG_ON(size & ~PAGE_MASK);
if (!need_flush && !icache_is_pipt())
goto vipt_cache;
vcpu->mode = OUTSIDE_GUEST_MODE;
kvm_guest_exit();
- trace_kvm_exit(*vcpu_pc(vcpu));
+ trace_kvm_exit(kvm_vcpu_trap_get_class(vcpu), *vcpu_pc(vcpu));
/*
* We may have taken a host interrupt in HYP mode (ie
* while executing the guest). This interrupt is still
);
TRACE_EVENT(kvm_exit,
- TP_PROTO(unsigned long vcpu_pc),
- TP_ARGS(vcpu_pc),
+ TP_PROTO(unsigned int exit_reason, unsigned long vcpu_pc),
+ TP_ARGS(exit_reason, vcpu_pc),
TP_STRUCT__entry(
+ __field( unsigned int, exit_reason )
__field( unsigned long, vcpu_pc )
),
TP_fast_assign(
+ __entry->exit_reason = exit_reason;
__entry->vcpu_pc = vcpu_pc;
),
- TP_printk("PC: 0x%08lx", __entry->vcpu_pc)
+ TP_printk("HSR_EC: 0x%04x, PC: 0x%08lx",
+ __entry->exit_reason,
+ __entry->vcpu_pc)
);
TRACE_EVENT(kvm_guest_fault,
if (idx > current_cpu_data.tlbsize) {
kvm_err("%s: Invalid Index: %d\n", __func__, idx);
kvm_mips_dump_host_tlbs();
+ local_irq_restore(flags);
return -1;
}
TP_PROTO(struct kvm_vcpu *vcpu, unsigned int reason),
TP_ARGS(vcpu, reason),
TP_STRUCT__entry(
- __field(struct kvm_vcpu *, vcpu)
+ __field(unsigned long, pc)
__field(unsigned int, reason)
),
TP_fast_assign(
- __entry->vcpu = vcpu;
+ __entry->pc = vcpu->arch.pc;
__entry->reason = reason;
),
TP_printk("[%s]PC: 0x%08lx",
kvm_mips_exit_types_str[__entry->reason],
- __entry->vcpu->arch.pc)
+ __entry->pc)
);
#endif /* _TRACE_KVM_H */
goto done;
}
}
- ctxt->dst.orig_val = ctxt->dst.val;
+ /* Copy full 64-bit value for CMPXCHG8B. */
+ ctxt->dst.orig_val64 = ctxt->dst.val64;
special_insn:
apic_set_reg(apic, APIC_TMR + 0x10 * i, 0);
}
apic->irr_pending = kvm_apic_vid_enabled(vcpu->kvm);
- apic->isr_count = kvm_apic_vid_enabled(vcpu->kvm);
+ apic->isr_count = kvm_x86_ops->hwapic_isr_update ? 1 : 0;
apic->highest_isr_cache = -1;
update_divide_count(apic);
atomic_set(&apic->lapic_timer.pending, 0);
update_divide_count(apic);
start_apic_timer(apic);
apic->irr_pending = true;
- apic->isr_count = kvm_apic_vid_enabled(vcpu->kvm) ?
+ apic->isr_count = kvm_x86_ops->hwapic_isr_update ?
1 : count_vectors(apic->regs + APIC_ISR);
apic->highest_isr_cache = -1;
if (kvm_x86_ops->hwapic_irr_update)
return;
}
-static void svm_hwapic_isr_update(struct kvm *kvm, int isr)
-{
- return;
-}
-
static void svm_sync_pir_to_irr(struct kvm_vcpu *vcpu)
{
return;
.set_virtual_x2apic_mode = svm_set_virtual_x2apic_mode,
.vm_has_apicv = svm_vm_has_apicv,
.load_eoi_exitmap = svm_load_eoi_exitmap,
- .hwapic_isr_update = svm_hwapic_isr_update,
.sync_pir_to_irr = svm_sync_pir_to_irr,
.set_tss_addr = svm_set_tss_addr,
return 0;
}
+static inline bool kvm_vcpu_trigger_posted_interrupt(struct kvm_vcpu *vcpu)
+{
+#ifdef CONFIG_SMP
+ if (vcpu->mode == IN_GUEST_MODE) {
+ apic->send_IPI_mask(get_cpu_mask(vcpu->cpu),
+ POSTED_INTR_VECTOR);
+ return true;
+ }
+#endif
+ return false;
+}
+
static int vmx_deliver_nested_posted_interrupt(struct kvm_vcpu *vcpu,
int vector)
{
if (is_guest_mode(vcpu) &&
vector == vmx->nested.posted_intr_nv) {
/* the PIR and ON have been set by L1. */
- if (vcpu->mode == IN_GUEST_MODE)
- apic->send_IPI_mask(get_cpu_mask(vcpu->cpu),
- POSTED_INTR_VECTOR);
+ kvm_vcpu_trigger_posted_interrupt(vcpu);
/*
* If a posted intr is not recognized by hardware,
* we will accomplish it in the next vmentry.
r = pi_test_and_set_on(&vmx->pi_desc);
kvm_make_request(KVM_REQ_EVENT, vcpu);
-#ifdef CONFIG_SMP
- if (!r && (vcpu->mode == IN_GUEST_MODE))
- apic->send_IPI_mask(get_cpu_mask(vcpu->cpu),
- POSTED_INTR_VECTOR);
- else
-#endif
+ if (r || !kvm_vcpu_trigger_posted_interrupt(vcpu))
kvm_vcpu_kick(vcpu);
}