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Date: Tue, 1 Dec 2009 10:23:52 +1100
From: Stephen Rothwell <sfr@canb.auug.org.au>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>, Paul Mackerras
	<paulus@samba.org>, <linuxppc-dev@ozlabs.org>
Subject: linux-next: powerpc tree build failure
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Cc: linux-next@vger.kernel.org, linux-kernel@vger.kernel.org,
	David Gibson <david@gibson.dropbear.id.au>
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Hi Ben,

Today's linux-next build (powerpc ppc64_defconfig) failed like this:

arch/powerpc/mm/mmu_context_hash64.c: In function 'destroy_context':
arch/powerpc/mm/mmu_context_hash64.c:96: error: passing argument 1 of 'subp=
age_prot_free' from incompatible pointer type
arch/powerpc/include/asm/mmu-hash64.h:404: note: expected 'pgd_t *' but arg=
ument is of type 'struct mm_struct *'

Casued by commit c045256d146800ea1d741a8e9e377dada6b7e195 ("powerpc/mm:
Fix bug in pagetable cache cleanup with CONFIG_PPC_SUBPAGE_PROT") which I
have reverted for today.
--=20
Cheers,
Stephen Rothwell                    sfr@canb.auug.org.au
http://www.canb.auug.org.au/~sfr/

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