linux-kernel - linux-next: powerpc tree build failure

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Message-Id: <20091201102352.8a2d0a52.sfr@canb.auug.org.au>
Date:	Tue, 1 Dec 2009 10:23:52 +1100
From:	Stephen Rothwell <sfr@...b.auug.org.au>
To:	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Paul Mackerras <paulus@...ba.org>, <linuxppc-dev@...abs.org>
Cc:	linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
	David Gibson <david@...son.dropbear.id.au>
Subject: linux-next: powerpc tree build failure

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 'subpage_prot_free' from incompatible pointer type
arch/powerpc/include/asm/mmu-hash64.h:404: note: expected 'pgd_t *' but argument 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.
-- 
Cheers,
Stephen Rothwell                    sfr@...b.auug.org.au
http://www.canb.auug.org.au/~sfr/

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