Re: [OSSTEST PATCH 34/38] buster: grub, arm64: extend chainloading workaround

[Julien Grall <julien@xxxxxxx>]

Hi,

On 19/05/2020 20:02, Ian Jackson wrote:
> multiboot[2] isn't supported.
>
> Also link to the bug report.
>
> CC: Julien Grall <julien@xxxxxxx>
> CC: Stefano Stabellini <sstabellini@xxxxxxxxxx>
> Signed-off-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
Acked-by: Julien Grall <jgrall@xxxxxxxxxx>

> ---
>   Osstest/Debian.pm | 3 ++-
>   1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/Osstest/Debian.pm b/Osstest/Debian.pm
> index 77508d19..151677ed 100644
> --- a/Osstest/Debian.pm
> +++ b/Osstest/Debian.pm
> @@ -443,9 +443,10 @@ sub setupboot_grub2 ($$$$) {
>       my $kernkey= (defined $xenhopt ? 'KernDom0' : 'KernOnly');
>   
>       # Grub2 on jessie/stretch ARM* doesn't do multiboot, so we must chainload.
> +    # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=884770
>       my $need_uefi_chainload =
>           get_host_property($ho, "firmware") eq "uefi" &&
> -        $ho->{Suite} =~ m/jessie|stretch/ && $ho->{Arch} =~ m/^arm/;
> +        $ho->{Suite} =~ m/jessie|stretch|buster/ && $ho->{Arch} =~ m/^arm/;
FWIW, the next version of Debian seems to have a newer GRUB version with 
Xen on Arm support.
Cheers,

--
Julien Grall