Re: [Xen-devel] [PATCH v4 01/15] xenctx: clean up usage output

[George Dunlap <george.dunlap@xxxxxxxxxxxxx>]

On 03/18/2014 10:15 PM, Don Slutz wrote:
> Fix usage formatting to be all the same.
>
> Fix usage display of default --kernel-start for 64 bit.
>
> Signed-off-by: Don Slutz <dslutz@xxxxxxxxxxx>
Reviewed-by: George Dunlap <george.dunlap@xxxxxxxxxxxxx>

> ---
> v4 Changed from kaddr to KADDR
>
>   tools/xentrace/xenctx.c | 17 +++++++++--------
>   1 file changed, 9 insertions(+), 8 deletions(-)
>
> diff --git a/tools/xentrace/xenctx.c b/tools/xentrace/xenctx.c
> index 7275a00..97c6197 100644
> --- a/tools/xentrace/xenctx.c
> +++ b/tools/xentrace/xenctx.c
> @@ -823,15 +823,16 @@ static void usage(void)
>   
>       printf("options:\n");
>       printf("  -f, --frame-pointers\n");
> -    printf("                    assume the kernel was compiled with\n");
> -    printf("                    frame pointers.\n");
> +    printf("                     assume the kernel was compiled with\n");
> +    printf("                     frame pointers.\n");
>       printf("  -s SYMTAB, --symbol-table=SYMTAB\n");
> -    printf("                    read symbol table from SYMTAB.\n");
> -    printf("  -S --stack-trace  print a complete stack trace.\n");
> -    printf("  -k, --kernel-start\n");
> -    printf("                    set user/kernel split. (default 
> 0xc0000000)\n");
> -    printf("  -a --all          display more registers\n");
> -    printf("  -C --all-vcpus    print info for all vcpus\n");
> +    printf("                     read symbol table from SYMTAB.\n");
> +    printf("  -S, --stack-trace  print a complete stack trace.\n");
> +    printf("  -k KADDR, --kernel-start=KADDR\n");
> +    printf("                     set user/kernel split. (default 
> 0x"FMT_32B_WORD")\n",
> +        kernel_start);
> +    printf("  -a, --all          display more registers\n");
> +    printf("  -C, --all-vcpus    print info for all vcpus\n");
>   }
>   
>   int main(int argc, char **argv)

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