[Qemu-devel] [PATCH 27/35] hw/sparc64: access cpu->interrupt_request with atomics

[Emilio G. Cota]

From: Paolo Bonzini <pbonz...@redhat.com>

Cc: Mark Cave-Ayland <mark.cave-ayl...@ilande.co.uk>
Cc: Artyom Tarasenko <atar4q...@gmail.com>
Signed-off-by: Paolo Bonzini <pbonz...@redhat.com>
Signed-off-by: Emilio G. Cota <c...@braap.org>
---
 hw/sparc64/sparc64.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/hw/sparc64/sparc64.c b/hw/sparc64/sparc64.c
index 408388945e..d7be7a2fb2 100644
--- a/hw/sparc64/sparc64.c
+++ b/hw/sparc64/sparc64.c
@@ -56,7 +56,7 @@ void cpu_check_irqs(CPUSPARCState *env)
     /* The bit corresponding to psrpil is (1<< psrpil), the next bit
        is (2 << psrpil). */
     if (pil < (2 << env->psrpil)) {
-        if (cs->interrupt_request & CPU_INTERRUPT_HARD) {
+        if (atomic_read(&cs->interrupt_request) & CPU_INTERRUPT_HARD) {
             trace_sparc64_cpu_check_irqs_reset_irq(env->interrupt_index);
             env->interrupt_index = 0;
             cpu_reset_interrupt(cs, CPU_INTERRUPT_HARD);
@@ -87,7 +87,7 @@ void cpu_check_irqs(CPUSPARCState *env)
                 break;
             }
         }
-    } else if (cs->interrupt_request & CPU_INTERRUPT_HARD) {
+    } else if (atomic_read(&cs->interrupt_request) & CPU_INTERRUPT_HARD) {
         trace_sparc64_cpu_check_irqs_disabled(pil, env->pil_in, env->softint,
                                               env->interrupt_index);
         env->interrupt_index = 0;
-- 
2.17.1