[Qemu-devel] [PATCH 26/35] target/unicore32: access cpu->interrupt_request with atomics

[Emilio G. Cota]

From: Paolo Bonzini <address@hidden>

Cc: Guan Xuetao <address@hidden>
Signed-off-by: Paolo Bonzini <address@hidden>
Signed-off-by: Emilio G. Cota <address@hidden>
---
 target/unicore32/cpu.c     | 2 +-
 target/unicore32/softmmu.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/target/unicore32/cpu.c b/target/unicore32/cpu.c
index 68f978d80b..4e4ee2ee78 100644
--- a/target/unicore32/cpu.c
+++ b/target/unicore32/cpu.c
@@ -29,7 +29,7 @@ static void uc32_cpu_set_pc(CPUState *cs, vaddr value)
 
 static bool uc32_cpu_has_work(CPUState *cs)
 {
-    return cs->interrupt_request &
+    return atomic_read(&cs->interrupt_request) &
         (CPU_INTERRUPT_HARD | CPU_INTERRUPT_EXITTB);
 }
 
diff --git a/target/unicore32/softmmu.c b/target/unicore32/softmmu.c
index 00c7e0d028..d84ef67d0d 100644
--- a/target/unicore32/softmmu.c
+++ b/target/unicore32/softmmu.c
@@ -119,7 +119,7 @@ void uc32_cpu_do_interrupt(CPUState *cs)
     /* The PC already points to the proper instruction.  */
     env->regs[30] = env->regs[31];
     env->regs[31] = addr;
-    cs->interrupt_request |= CPU_INTERRUPT_EXITTB;
+    atomic_or(&cs->interrupt_request, CPU_INTERRUPT_EXITTB);
 }
 
 static int get_phys_addr_ucv2(CPUUniCore32State *env, uint32_t address,
-- 
2.17.1