On Fri, 2015-12-11 at 16:47 +0100, Juergen Gross wrote:
> Xenstore messages for diagnostic purposes are lost today in case
> xenstore is running under mini-os instead in a dom0 daemon.
Where does vfprintf end up under mini-os?
> Use printk of mini-os in this situation.
and this now ends up on the console and (for a debug h/v) in the xen dmesg,
is that right?
>
> Signed-off-by: Juergen Gross <jgr...@suse.com>
> ---
> tools/xenstore/utils.c | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/tools/xenstore/utils.c b/tools/xenstore/utils.c
> index a1ac125..ea8a5e8 100644
> --- a/tools/xenstore/utils.c
> +++ b/tools/xenstore/utils.c
> @@ -10,6 +10,11 @@
> #include <signal.h>
> #include "utils.h"
>
> +#ifdef __MINIOS__
> +void printk(const char *fmt, ...);
> +
> +void (*xprintf)(const char *fmt, ...) = printk;
> +#else
> static void default_xprintf(const char *fmt, ...)
> {
> va_list args;
> @@ -21,6 +26,7 @@ static void default_xprintf(const char *fmt, ...)
> }
>
> void (*xprintf)(const char *fmt, ...) = default_xprintf;
> +#endif
>
> void barf(const char *fmt, ...)
> {
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