From: Jeremy Fitzhardinge <jeremy@goop.org>
To: Ingo Molnar <mingo@elte.hu>
Cc: LKML <linux-kernel@vger.kernel.org>, Andi Kleen <ak@suse.de>,
Glauber de Oliveira Costa <glommer@gmail.com>,
Jan Beulich <jbeulich@novell.com>
Subject: [PATCH 2 of 4] x86: fix warning
Date: Tue, 15 Jan 2008 14:17:07 -0800 [thread overview]
Message-ID: <6daf33ca0cdec3fd69ef.1200435427@localhost> (raw)
In-Reply-To: <patchbomb.1200435425@localhost>
&ptep->pte isn't always an unsigned long *, so cast it to avoid a warning.
Signed-off-by: Jeremy Fitzhardinge <jeremy@xensource.com>
---
include/asm-x86/pgtable.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/asm-x86/pgtable.h b/include/asm-x86/pgtable.h
--- a/include/asm-x86/pgtable.h
+++ b/include/asm-x86/pgtable.h
@@ -340,7 +340,7 @@ static inline pte_t ptep_get_and_clear_f
#define __HAVE_ARCH_PTEP_SET_WRPROTECT
static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
{
- clear_bit(_PAGE_BIT_RW, &ptep->pte);
+ clear_bit(_PAGE_BIT_RW, (unsigned long *)&ptep->pte);
pte_update(mm, addr, ptep);
}
next prev parent reply other threads:[~2008-01-15 22:27 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-15 22:17 [PATCH 0 of 4] x86: some more patches Jeremy Fitzhardinge
2008-01-15 22:17 ` [PATCH 1 of 4] x86: refactor mmu ops in paravirt.h Jeremy Fitzhardinge
2008-01-15 22:17 ` Jeremy Fitzhardinge [this message]
2008-01-15 22:17 ` [PATCH 3 of 4] x86: clean up pte_modify Jeremy Fitzhardinge
2008-01-16 0:43 ` Andi Kleen
2008-01-15 22:17 ` [PATCH 4 of 4] x86: mask NX from pte_pfn Jeremy Fitzhardinge
2008-01-18 13:52 ` Hugh Dickins
2008-01-18 14:01 ` Ingo Molnar
2008-01-18 15:55 ` Jeremy Fitzhardinge
2008-01-15 22:35 ` [PATCH 0 of 4] x86: some more patches Ingo Molnar
2008-01-15 23:28 ` Jeremy Fitzhardinge
2008-01-16 0:44 ` Andi Kleen
2008-01-16 7:25 ` Ingo Molnar
2008-01-16 14:22 ` Ingo Molnar
2008-01-16 14:44 ` Andi Kleen
2008-01-16 14:54 ` Ingo Molnar
2008-01-16 15:18 ` Ingo Molnar
2008-01-16 15:26 ` Andi Kleen
2008-01-16 15:42 ` Jan Beulich
2008-01-16 15:47 ` Ingo Molnar
2008-01-16 16:06 ` Ingo Molnar
2008-01-16 17:05 ` Jeremy Fitzhardinge
2008-01-16 17:12 ` Andi Kleen
2008-01-16 17:40 ` Andi Kleen
2008-01-16 20:22 ` Ingo Molnar
2008-01-16 20:59 ` Andi Kleen
2008-01-16 21:06 ` Ingo Molnar
2008-01-16 21:35 ` Andi Kleen
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