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authorMarcelo Tosatti <mtosatti@redhat.com>2014-09-05 10:52:46 -0300
committerPaolo Bonzini <pbonzini@redhat.com>2014-09-16 11:04:09 +0200
commitde9d61e83d43be9069e6646fa9d57a3f47779d28 (patch)
tree6f4915c942534a024e7449626bba24681cbf612e /include
parentbe894f51b6fe87b4df673fdc9613034de30eb6ca (diff)
Introduce cpu_clean_all_dirty
Introduce cpu_clean_all_dirty, to force subsequent cpu_synchronize_all_states to read in-kernel register state. Cc: qemu-stable@nongnu.org Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'include')
-rw-r--r--include/sysemu/cpus.h1
-rw-r--r--include/sysemu/kvm.h8
2 files changed, 9 insertions, 0 deletions
diff --git a/include/sysemu/cpus.h b/include/sysemu/cpus.h
index 4f790810bf..3f162a9e08 100644
--- a/include/sysemu/cpus.h
+++ b/include/sysemu/cpus.h
@@ -10,6 +10,7 @@ void cpu_stop_current(void);
void cpu_synchronize_all_states(void);
void cpu_synchronize_all_post_reset(void);
void cpu_synchronize_all_post_init(void);
+void cpu_clean_all_dirty(void);
void qtest_clock_warp(int64_t dest);
diff --git a/include/sysemu/kvm.h b/include/sysemu/kvm.h
index d2000af9c3..77ee240875 100644
--- a/include/sysemu/kvm.h
+++ b/include/sysemu/kvm.h
@@ -350,6 +350,7 @@ int kvm_physical_memory_addr_from_host(KVMState *s, void *ram_addr,
void kvm_cpu_synchronize_state(CPUState *cpu);
void kvm_cpu_synchronize_post_reset(CPUState *cpu);
void kvm_cpu_synchronize_post_init(CPUState *cpu);
+void kvm_cpu_clean_state(CPUState *cpu);
/* generic hooks - to be moved/refactored once there are more users */
@@ -374,6 +375,13 @@ static inline void cpu_synchronize_post_init(CPUState *cpu)
}
}
+static inline void cpu_clean_state(CPUState *cpu)
+{
+ if (kvm_enabled()) {
+ kvm_cpu_clean_state(cpu);
+ }
+}
+
int kvm_irqchip_add_msi_route(KVMState *s, MSIMessage msg);
int kvm_irqchip_update_msi_route(KVMState *s, int virq, MSIMessage msg);
void kvm_irqchip_release_virq(KVMState *s, int virq);