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-rw-r--r--accel/tcg/tcg-all.c2
-rw-r--r--accel/tcg/translate-all.c2
-rw-r--r--qom/cpu.c2
3 files changed, 3 insertions, 3 deletions
diff --git a/accel/tcg/tcg-all.c b/accel/tcg/tcg-all.c
index 56dbb56a16..3d25bdcc17 100644
--- a/accel/tcg/tcg-all.c
+++ b/accel/tcg/tcg-all.c
@@ -51,7 +51,7 @@ static void tcg_handle_interrupt(CPUState *cpu, int mask)
if (!qemu_cpu_is_self(cpu)) {
qemu_cpu_kick(cpu);
} else {
- cpu->icount_decr.u16.high = -1;
+ atomic_set(&cpu->icount_decr.u16.high, -1);
if (use_icount &&
!cpu->can_do_io
&& (mask & ~old_mask) != 0) {
diff --git a/accel/tcg/translate-all.c b/accel/tcg/translate-all.c
index ad5c758246..356dcd0948 100644
--- a/accel/tcg/translate-all.c
+++ b/accel/tcg/translate-all.c
@@ -2341,7 +2341,7 @@ void cpu_interrupt(CPUState *cpu, int mask)
{
g_assert(qemu_mutex_iothread_locked());
cpu->interrupt_request |= mask;
- cpu->icount_decr.u16.high = -1;
+ atomic_set(&cpu->icount_decr.u16.high, -1);
}
/*
diff --git a/qom/cpu.c b/qom/cpu.c
index f7746546d0..9ad1372d57 100644
--- a/qom/cpu.c
+++ b/qom/cpu.c
@@ -265,7 +265,7 @@ static void cpu_common_reset(CPUState *cpu)
cpu->mem_io_pc = 0;
cpu->mem_io_vaddr = 0;
cpu->icount_extra = 0;
- cpu->icount_decr.u32 = 0;
+ atomic_set(&cpu->icount_decr.u32, 0);
cpu->can_do_io = 1;
cpu->exception_index = -1;
cpu->crash_occurred = false;