[PATCH] memmap: Parse "Reserved" together with "reserved"

[Dave Young]

On 04/26/17 at 03:28pm, Dave Young wrote:
> On 04/26/17 at 08:22am, Ingo Molnar wrote:
> > 
> > * Yinghai Lu <yinghai at kernel.org> wrote:
> > 
> > > For x86 with recent kernel after
> > >  commit 640e1b38b0 ("x86/boot/e820: Basic cleanup of e820.c")
> > > change "reserved" to "Reserved" in /sys firmware memmap and /proc/iomem.
> > > 
> > > So here, we add handling for that too.
> > > 
> > > Signed-off-by: Yinghai Lu <yinghai at kernel.org>
> > > 
> > > ---
> > >  kexec/arch/i386/crashdump-x86.c |    2 ++
> > >  kexec/arch/ia64/kexec-ia64.c    |    2 ++
> > >  kexec/arch/mips/kexec-mips.c    |    2 ++
> > >  kexec/firmware_memmap.c         |    2 ++
> > >  4 files changed, 8 insertions(+)
> > 
> > I'd rather fix the bug I introduced and undo the reserved->Reserved string change 
> 
> This patch parses both 'reserved' and 'Reserved' it should be fine, but
> reverting the change in kernel sounds better..

Hmm, after press sending I noticed old kexec-tools with new kernel, it
is still a problem, so we'd better to revert the kernel changes.

> 
> > in e820.c: I didn't realize that it's exposed in sysfs and had quasi-ABI 
> > consequences for kexec.
> > 
> > Agreed?
> > 
> > Thanks,
> > 
> > 	Ingo
> > 
> > _______________________________________________
> > kexec mailing list
> > kexec at lists.infradead.org
> > http://lists.infradead.org/mailman/listinfo/kexec
> 
> Thanks
> Dave