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[Qemu-devel] [PATCH 07/35] target/alpha: access cpu->interrupt_request w
From: |
Emilio G. Cota |
Subject: |
[Qemu-devel] [PATCH 07/35] target/alpha: access cpu->interrupt_request with atomics |
Date: |
Mon, 17 Sep 2018 12:30:35 -0400 |
From: Paolo Bonzini <address@hidden>
Cc: Richard Henderson <address@hidden>
Signed-off-by: Paolo Bonzini <address@hidden>
Signed-off-by: Emilio G. Cota <address@hidden>
---
target/alpha/cpu.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/target/alpha/cpu.c b/target/alpha/cpu.c
index b08078e7fc..76001e66f1 100644
--- a/target/alpha/cpu.c
+++ b/target/alpha/cpu.c
@@ -42,10 +42,10 @@ static bool alpha_cpu_has_work(CPUState *cs)
assume that if a CPU really wants to stay asleep, it will mask
interrupts at the chipset level, which will prevent these bits
from being set in the first place. */
- return cs->interrupt_request & (CPU_INTERRUPT_HARD
- | CPU_INTERRUPT_TIMER
- | CPU_INTERRUPT_SMP
- | CPU_INTERRUPT_MCHK);
+ return atomic_read(&cs->interrupt_request) & (CPU_INTERRUPT_HARD
+ | CPU_INTERRUPT_TIMER
+ | CPU_INTERRUPT_SMP
+ | CPU_INTERRUPT_MCHK);
}
static void alpha_cpu_disas_set_info(CPUState *cpu, disassemble_info *info)
--
2.17.1
- [Qemu-devel] [PATCH 00/35] exec: drop BQL from interrupt handling, Emilio G. Cota, 2018/09/17
- [Qemu-devel] [PATCH 05/35] target/s390x: use cpu_reset_interrupt, Emilio G. Cota, 2018/09/17
- [Qemu-devel] [PATCH 03/35] target/openrisc: use cpu_reset_interrupt, Emilio G. Cota, 2018/09/17
- [Qemu-devel] [PATCH 09/35] target/cris: access cpu->interrupt_request with atomics, Emilio G. Cota, 2018/09/17
- [Qemu-devel] [PATCH 07/35] target/alpha: access cpu->interrupt_request with atomics,
Emilio G. Cota <=
- [Qemu-devel] [PATCH 04/35] target/ppc: use cpu_reset_interrupt, Emilio G. Cota, 2018/09/17
- [Qemu-devel] [PATCH 06/35] exec: use cpu_reset_interrupt, Emilio G. Cota, 2018/09/17
- [Qemu-devel] [PATCH 11/35] target/i386: access cpu->interrupt_request with atomics, Emilio G. Cota, 2018/09/17