Re: [Xen-devel] [PATCH] xl/libxl: introducing libxl_primary_console_exec

[Gianni Tedesco <gianni.tedesco@xxxxxxxxxx>]

On Fri, 2010-07-16 at 18:03 +0100, Stefano Stabellini wrote:
> Hi all,
> this patch introduces libxl_primary_console_exec: a new libxl function
> that finds the domid and console number corresponding to the primary
> console of a given vm. The domid might be different from the domid of
> the VM and the console number might not be 0 when using stubdoms.
> The caller (xl_cmdimpl.c in this case) has to make sure that the stubdom
> is already created before calling libxl_primary_console_exec in the hvm
> case. In the PV case libxl_primary_console_exec has to be called before
> libxl_run_bootloader.

... snip ...

>  int libxl_console_exec(struct libxl_ctx *ctx, uint32_t domid, int cons_num);
> +/* libxl_primary_console_exec finds the domid and console number
> + * corresponding to the primary console of the given vm, then calls
> + * libxl_console_exec with the right arguments (domid might be different
> + * if the guest is using stubdoms) */ 
> +int libxl_primary_console_exec(struct libxl_ctx *ctx, uint32_t domid_vm);

If this call has some none-obvious ordering constraints then that should
be mentioned in the header no?

Gianni


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel