[PATCH 1/1] kexec-tools: fix build on pre 4.4 kernels

[Federico Pellegrin]

Hi,
Just trying my luck with a "ping", if someone could evaluate if the
patch seems correct and/or eventually merge.

Many thanks!
Federico


Il giorno dom 7 feb 2021 alle ore 09:00 Dave Young <dyoung at redhat.com>
ha scritto:
>
> Added Kairui in cc since he contributed that part
> On 02/05/21 at 09:15am, Federico Pellegrin wrote:
> > kexec build will fail on older kernels (pre 4.4) as the define
> > VIDEO_CAPABILITY_64BIT_BASE was not present at that time.
> >
> > This patch adds it, as per linux/include/uapi/linux/screen_info.h,
> > if not present.
> >
> > Signed-off-by: Federico Pellegrin <fede at evolware.org>
> > ---
> >  kexec/arch/i386/x86-linux-setup.c | 4 ++++
> >  1 file changed, 4 insertions(+)
> >
> > diff --git a/kexec/arch/i386/x86-linux-setup.c b/kexec/arch/i386/x86-linux-setup.c
> > index 76e1185..ab54a4a 100644
> > --- a/kexec/arch/i386/x86-linux-setup.c
> > +++ b/kexec/arch/i386/x86-linux-setup.c
> > @@ -37,6 +37,10 @@
> >  #include "x86-linux-setup.h"
> >  #include "../../kexec/kexec-syscall.h"
> >
> > +#ifndef VIDEO_CAPABILITY_64BIT_BASE
> > +#define VIDEO_CAPABILITY_64BIT_BASE (1 << 1) /* Frame buffer base is 64-bit */
> > +#endif
> > +
> >  void init_linux_parameters(struct x86_linux_param_header *real_mode)
> >  {
> >       /* Fill in the values that are usually provided by the kernel. */
> > --
> > 2.26.2
> >
> >
> > _______________________________________________
> > kexec mailing list
> > kexec at lists.infradead.org
> > http://lists.infradead.org/mailman/listinfo/kexec
> >
> >
>