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SubjectRe: [PATCH 10/11] EFI: Runtime services virtual mapping
On 11/01/13 at 12:50pm, Matt Fleming wrote:
> On Fri, 01 Nov, at 11:35:08AM, Dave Young wrote:
> > > The conflict is caused by missing one commit in matt's efi next tree:
> > >
> > > commit 700870119f49084da004ab588ea2b799689efaf7
> > > Author: Josh Boyer <jwboyer@redhat.com>
> > > Date: Thu Apr 18 07:51:34 2013 -0700
> > >
> > > x86, efi: Don't map Boot Services on i386
> > >
> > > Add patch to fix 32bit EFI service mapping (rhbz 726701)
> > >
> > > Multiple people are reporting hitting the following WARNING on i386,
> > >
> > > WARNING: at arch/x86/mm/ioremap.c:102 __ioremap_caller+0x3d3/0x440()
> > > Modules linked in:
> > > Pid: 0, comm: swapper Not tainted 3.9.0-rc7+ #95
> >
> > Rethinking about above commit, it is actually a workaround for
> > mapping boot service, I suspect the problem connect to the off-by-one
> > problem in boot service reserve function. Matt, idea?
>
> No, it's not the same problem. And just to make absolutely sure I
> reverted the above commit and applied your patch, but I still see the
> WARN_ON() described above.

Ok, I'm wrong then, thanks for verifying..


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