KVM: Emulate hlt on real mode for Intel

[firefly-linux-kernel-4.4.55.git] / drivers / kvm / kvm.h

diff --git a/drivers/kvm/kvm.h b/drivers/kvm/kvm.h
index 3ec4e26b9bd7ab821d7ddaf0d18fe4d88115746a..d49b16cae27aa18939b196ce41e46d19dfc1dc82 100644 (file)
--- a/drivers/kvm/kvm.h
+++ b/drivers/kvm/kvm.h
@@ -55,7 +55,7 @@
 #define INVALID_PAGE (~(hpa_t)0)
 #define UNMAPPED_GVA (~(gpa_t)0)
 
-#define KVM_MAX_VCPUS 1
+#define KVM_MAX_VCPUS 4
 #define KVM_ALIAS_SLOTS 4
 #define KVM_MEMORY_SLOTS 4
 #define KVM_NUM_MMU_PAGES 1024
@@ -347,6 +347,7 @@ struct kvm_vcpu {
                        u32 ar;
                } tr, es, ds, fs, gs;
        } rmode;
+       int halt_request; /* real mode on Intel only */
 
        int cpuid_nent;
        struct kvm_cpuid_entry cpuid_entries[KVM_MAX_CPUID_ENTRIES];
@@ -504,6 +505,7 @@ int kvm_setup_pio(struct kvm_vcpu *vcpu, struct kvm_run *run, int in,
                  int size, unsigned long count, int string, int down,
                  gva_t address, int rep, unsigned port);
 void kvm_emulate_cpuid(struct kvm_vcpu *vcpu);
+int kvm_emulate_halt(struct kvm_vcpu *vcpu);
 int emulate_invlpg(struct kvm_vcpu *vcpu, gva_t address);
 int emulate_clts(struct kvm_vcpu *vcpu);
 int emulator_get_dr(struct x86_emulate_ctxt* ctxt, int dr,