Re: [Xen-devel] [PATCH 3/4] Xen: Select correct dom0 console

[Julien Grall <julien.grall@xxxxxxx>]

Hi Andrew,

On 20/06/16 16:09, Andre Przywara wrote:
> From: Ian Campbell <ian.campbell@xxxxxxxxxx>
>
> If Xen is enabled, tell Dom0 to use the 'hvc0' console, and fall back to
> the usual ttyAMA0 otherwise.
>
> Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
> Signed-off-by: Christoffer Dall <christoffer.dall@xxxxxxxxxx>
> Signed-off-by: Andre Przywara <andre.przywara@xxxxxxx>
Reviewed-by: Julien Grall <julien.grall@xxxxxxx>

Regards,

> ---
>   configure.ac | 3 ++-
>   1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/configure.ac b/configure.ac
> index b001939..f381a80 100644
> --- a/configure.ac
> +++ b/configure.ac
> @@ -89,7 +89,8 @@ AC_ARG_WITH([initrd],
>   AC_SUBST([FILESYSTEM], [$USE_INITRD])
>   AM_CONDITIONAL([INITRD], [test "x$USE_INITRD" != "x"])
>
> -C_CMDLINE="console=ttyAMA0 earlyprintk=pl011,0x1c090000"
> +AS_IF([test "x$X_IMAGE" = "x"],[C_CONSOLE="ttyAMA0"],[C_CONSOLE="hvc0"])
> +C_CMDLINE="console=$C_CONSOLE earlyprintk=pl011,0x1c090000"
>   AC_ARG_WITH([cmdline],
>         AS_HELP_STRING([--with-cmdline], [set a command line for the kernel]),
>         [C_CMDLINE=$withval])
--
Julien Grall

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