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[Qemu-devel] [PATCH] target/xtensa: linux-user: rewind pc for restarted
From: |
Max Filippov |
Subject: |
[Qemu-devel] [PATCH] target/xtensa: linux-user: rewind pc for restarted syscall |
Date: |
Fri, 30 Mar 2018 12:59:28 -0700 |
In case of syscall restart request set pc back to the syscall
instruction.
Signed-off-by: Max Filippov <address@hidden>
---
linux-user/main.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/linux-user/main.c b/linux-user/main.c
index ba09b7d0c873..8907a8411411 100644
--- a/linux-user/main.c
+++ b/linux-user/main.c
@@ -4006,6 +4006,9 @@ void cpu_loop(CPUXtensaState *env)
break;
case -TARGET_ERESTARTSYS:
+ env->pc -= 3;
+ break;
+
case -TARGET_QEMU_ESIGRETURN:
break;
}
--
2.11.0
- [Qemu-devel] [PATCH] target/xtensa: linux-user: rewind pc for restarted syscall,
Max Filippov <=