linux-user: Improve formatting for mremap()

[PATCH] linux-user: Improve formatting for mremap()

deller@kernel.org posted 1 patch 1 month ago

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Patches applied successfully (tree, apply log)
git fetch https://github.com/patchew-project/qemu tags/patchew/20260307193447.7873-1-deller@kernel.org

Maintainers: Laurent Vivier <laurent@vivier.eu>, Pierrick Bouvier <pierrick.bouvier@linaro.org>

linux-user/strace.list | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

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[PATCH] linux-user: Improve formatting for mremap()

Posted by deller@kernel.org 1 month ago

From: Helge Deller <deller@gmx.de>

Improve slightly the strace output for mremap().
Print the old_address and new_address as hex values, old_size and
new_size as unsigned, and the flags as integer.

Signed-off-by: Helge Deller <deller@gmx.de>
---
 linux-user/strace.list | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/linux-user/strace.list b/linux-user/strace.list
index 51b5ead969..35f001fecd 100644
--- a/linux-user/strace.list
+++ b/linux-user/strace.list
@@ -641,7 +641,7 @@
 { TARGET_NR_mq_unlink, "mq_unlink" , NULL, print_mq_unlink, NULL },
 #endif
 #ifdef TARGET_NR_mremap
-{ TARGET_NR_mremap, "mremap" , NULL, NULL, NULL },
+{ TARGET_NR_mremap, "mremap" , "%s(%#x,%u,%u,%d,%#x)", NULL, NULL },
 #endif
 #ifdef TARGET_NR_msgctl
 { TARGET_NR_msgctl, "msgctl" , NULL, NULL, NULL },
-- 
2.53.0

Re: [PATCH] linux-user: Improve formatting for mremap()

Posted by Richard Henderson 3 weeks, 3 days ago

On 3/8/26 08:34, deller@kernel.org wrote:
> From: Helge Deller <deller@gmx.de>
> 
> Improve slightly the strace output for mremap().
> Print the old_address and new_address as hex values, old_size and
> new_size as unsigned, and the flags as integer.
> 
> Signed-off-by: Helge Deller <deller@gmx.de>
> ---
>   linux-user/strace.list | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/linux-user/strace.list b/linux-user/strace.list
> index 51b5ead969..35f001fecd 100644
> --- a/linux-user/strace.list
> +++ b/linux-user/strace.list
> @@ -641,7 +641,7 @@
>   { TARGET_NR_mq_unlink, "mq_unlink" , NULL, print_mq_unlink, NULL },
>   #endif
>   #ifdef TARGET_NR_mremap
> -{ TARGET_NR_mremap, "mremap" , NULL, NULL, NULL },
> +{ TARGET_NR_mremap, "mremap" , "%s(%#x,%u,%u,%d,%#x)", NULL, NULL },
>   #endif
>   #ifdef TARGET_NR_msgctl
>   { TARGET_NR_msgctl, "msgctl" , NULL, NULL, NULL },

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

r~