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-rw-r--r--include/qom/cpu.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/include/qom/cpu.h b/include/qom/cpu.h
index f69b2407ea..3e61c880da 100644
--- a/include/qom/cpu.h
+++ b/include/qom/cpu.h
@@ -329,6 +329,7 @@ struct CPUState {
bool unplug;
bool crash_occurred;
bool exit_request;
+ /* updates protected by BQL */
uint32_t interrupt_request;
int singlestep_enabled;
int64_t icount_extra;
@@ -401,6 +402,12 @@ struct CPUState {
bool hax_vcpu_dirty;
struct hax_vcpu_state *hax_vcpu;
+
+ /* The pending_tlb_flush flag is set and cleared atomically to
+ * avoid potential races. The aim of the flag is to avoid
+ * unnecessary flushes.
+ */
+ uint16_t pending_tlb_flush;
};
QTAILQ_HEAD(CPUTailQ, CPUState);
@@ -416,6 +423,15 @@ extern struct CPUTailQ cpus;
extern __thread CPUState *current_cpu;
/**
+ * qemu_tcg_mttcg_enabled:
+ * Check whether we are running MultiThread TCG or not.
+ *
+ * Returns: %true if we are in MTTCG mode %false otherwise.
+ */
+extern bool mttcg_enabled;
+#define qemu_tcg_mttcg_enabled() (mttcg_enabled)
+
+/**
* cpu_paging_enabled:
* @cpu: The CPU whose state is to be inspected.
*