Re: [PATCH 2/2] x86: Set up framebuffer given by Multiboot2

2022-02-09 Thread Jan Beulich
On 09.02.2022 14:09, Tu Dinh Ngoc wrote: > --- a/xen/arch/x86/setup.c > +++ b/xen/arch/x86/setup.c > @@ -551,16 +551,55 @@ struct boot_video_info { > extern struct boot_video_info boot_vid_info; > #endif > > -static void __init parse_video_info(void) > +static void __init parse_video_info(multi

[PATCH 2/2] x86: Set up framebuffer given by Multiboot2

2022-02-09 Thread Tu Dinh Ngoc
Previously, we do not make use of the framebuffer given by Multiboot. This means graphics will not work in some scenarios such as booting from Kexec. Enable the Multiboot framebuffer if it exists and not overridden by EFI probe. --- xen/arch/x86/setup.c | 45 ++