Displaying 3 results from an estimated 3 matches for "301d59b".
2018 Jan 25
2
[PATCH net-next 12/12] tools/virtio: fix smp_mb on x86
...ast word of the redzone.
Use 132 which is always beyond that.
Signed-off-by: Michael S. Tsirkin <mst at redhat.com>
---
tools/virtio/ringtest/main.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/virtio/ringtest/main.h b/tools/virtio/ringtest/main.h
index 593a328..301d59b 100644
--- a/tools/virtio/ringtest/main.h
+++ b/tools/virtio/ringtest/main.h
@@ -111,7 +111,7 @@ static inline void busy_wait(void)
}
#if defined(__x86_64__) || defined(__i386__)
-#define smp_mb() asm volatile("lock; addl $0,-128(%%rsp)" ::: "memory", "cc")
+#...
2018 Jan 25
2
[PATCH net-next 12/12] tools/virtio: fix smp_mb on x86
...ast word of the redzone.
Use 132 which is always beyond that.
Signed-off-by: Michael S. Tsirkin <mst at redhat.com>
---
tools/virtio/ringtest/main.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/virtio/ringtest/main.h b/tools/virtio/ringtest/main.h
index 593a328..301d59b 100644
--- a/tools/virtio/ringtest/main.h
+++ b/tools/virtio/ringtest/main.h
@@ -111,7 +111,7 @@ static inline void busy_wait(void)
}
#if defined(__x86_64__) || defined(__i386__)
-#define smp_mb() asm volatile("lock; addl $0,-128(%%rsp)" ::: "memory", "cc")
+#...
2018 Jan 26
0
[PATCH net-next 12/12] tools/virtio: fix smp_mb on x86
...s always beyond that.
>
> Signed-off-by: Michael S. Tsirkin <mst at redhat.com>
> ---
> tools/virtio/ringtest/main.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/tools/virtio/ringtest/main.h b/tools/virtio/ringtest/main.h
> index 593a328..301d59b 100644
> --- a/tools/virtio/ringtest/main.h
> +++ b/tools/virtio/ringtest/main.h
> @@ -111,7 +111,7 @@ static inline void busy_wait(void)
> }
>
> #if defined(__x86_64__) || defined(__i386__)
> -#define smp_mb() asm volatile("lock; addl $0,-128(%%rsp)" ::: &...