From de9d61e83d43be9069e6646fa9d57a3f47779d28 Mon Sep 17 00:00:00 2001 From: Marcelo Tosatti Date: Fri, 5 Sep 2014 10:52:46 -0300 Subject: 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 Signed-off-by: Paolo Bonzini --- include/sysemu/cpus.h | 1 + include/sysemu/kvm.h | 8 ++++++++ 2 files changed, 9 insertions(+) (limited to 'include') 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); -- cgit v1.2.3