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Cota" To: qemu-devel@nongnu.org Date: Mon, 17 Sep 2018 12:30:55 -0400 Message-Id: <20180917163103.6113-28-cota@braap.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20180917163103.6113-1-cota@braap.org> References: <20180917163103.6113-1-cota@braap.org> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 64.147.123.25 Subject: [Qemu-devel] [PATCH 27/35] hw/sparc64: access cpu->interrupt_request with atomics X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Paolo Bonzini , Mark Cave-Ayland , Artyom Tarasenko Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: Paolo Bonzini Cc: Mark Cave-Ayland Cc: Artyom Tarasenko Signed-off-by: Paolo Bonzini Signed-off-by: Emilio G. Cota Reviewed-by: Philippe Mathieu-Daudé --- 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;