Re: [Xen-devel] [PATCH 00 of 12] xenpaging fixes for xen-unstable

[Olaf Hering <olaf@xxxxxxxxx>]

On Fri, Jun 10, Keir Fraser wrote:

> On 07/06/2011 14:38, "Olaf Hering" <olaf@xxxxxxxxx> wrote:
> 
> > On Tue, Jun 07, Keir Fraser wrote:
> > 
> >> Once they're in, what is left to do? Do you need help with the in-Xen
> >> waitqueue stuff? Do you have test cases that fail, a private patch queue,
> >> etc?
> > 
> > Keir,
> > 
> > I have no new patches, just returned to xenpaging end of last week.
> > A few months ago I collected my TODO list below.
> > 
> > One thing that I would need help with is the machine_to_phys_mapping[]
> > handling, an attempt to fix it was reverted before the 4.1 release. See
> > the thread in the URL below.
> 
> I've reapplied this as xen-unstable:23507.

Thanks Keir.

But the change breaks 32bit builds:

prelink.o: In function `populate_physmap':
/usr/src/packages/BUILD/xen-unstable.hg-4.2.23508/xen/common/memory.c:155: 
undefined reference to `machine_to_phys_mapping_valid'
prelink.o: In function `memory_exchange':
/usr/src/packages/BUILD/xen-unstable.hg-4.2.23508/xen/common/memory.c:491: 
undefined reference to `machine_to_phys_mapping_valid'
prelink.o: In function `free_heap_pages':
/usr/src/packages/BUILD/xen-unstable.hg-4.2.23508/xen/common/page_alloc.c:544: 
undefined reference to `machine_to_phys_mapping_valid'
prelink.o: In function `share_xen_page_with_guest':
/usr/src/packages/BUILD/xen-unstable.hg-4.2.23508/xen/arch/x86/mm.c:440: 
undefined reference to `machine_to_phys_mapping_valid'
prelink.o: In function `do_mmu_update':
/usr/src/packages/BUILD/xen-unstable.hg-4.2.23508/xen/arch/x86/mm.c:3688: 
undefined reference to `machine_to_phys_mapping_valid'
prelink.o:/usr/src/packages/BUILD/xen-unstable.hg-4.2.23508/xen/arch/x86/mm/p2m.c:373:
 more undefined references to `machine_to_phys_mapping_valid' follow


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