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Re: [PATCH 1/5] x86/platform: introduce hypercall to get initial video console settings
- To: Roger Pau Monne <roger.pau@xxxxxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Mon, 5 Dec 2022 14:00:45 +0100
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- Cc: marmarek@xxxxxxxxxxxxxxxxxxxxxx, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Wei Liu <wl@xxxxxxx>, George Dunlap <george.dunlap@xxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Bertrand Marquis <bertrand.marquis@xxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
- Delivery-date: Mon, 05 Dec 2022 13:01:05 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 23.11.2022 16:45, Roger Pau Monne wrote:
> This is required so PVH dom0 can get the initial video console state
> as handled by Xen. PV dom0 will get this as part of the start_info,
> but it doesn't seem necessary to place such information in the
> HVM start info.
>
> Signed-off-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>
I'm okay with this as is, so
Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>
but ...
> xen/arch/x86/platform_hypercall.c | 11 +++++++++++
> xen/drivers/video/vga.c | 2 +-
> xen/include/public/platform.h | 6 ++++++
> 3 files changed, 18 insertions(+), 1 deletion(-)
... wasn't the goal for Arm to have the same interface?
Jan
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