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 1 of 8] add native_pud_val and _pmd_val for 2 and 3 level pagetables
Date: Wed, 16 Jan 2008 15:27:19 -0800 [thread overview]
Message-ID: <056708b03518fa91357c.1200526039@localhost> (raw)
In-Reply-To: <patchbomb.1200526038@localhost>
Signed-off-by: Jeremy Fitzhardinge <jeremy@xensource.com>
---
include/asm-x86/page.h | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/include/asm-x86/page.h b/include/asm-x86/page.h
--- a/include/asm-x86/page.h
+++ b/include/asm-x86/page.h
@@ -91,6 +91,11 @@ static inline pudval_t native_pud_val(pu
}
#else /* PAGETABLE_LEVELS == 3 */
#include <asm-generic/pgtable-nopud.h>
+
+static inline pudval_t native_pud_val(pud_t pud)
+{
+ return native_pgd_val(pud.pgd);
+}
#endif /* PAGETABLE_LEVELS == 4 */
typedef struct { pmdval_t pmd; } pmd_t;
@@ -106,6 +111,11 @@ static inline pmdval_t native_pmd_val(pm
}
#else /* PAGETABLE_LEVELS == 2 */
#include <asm-generic/pgtable-nopmd.h>
+
+static inline pmdval_t native_pmd_val(pmd_t pmd)
+{
+ return native_pgd_val(pmd.pud.pgd);
+}
#endif /* PAGETABLE_LEVELS >= 3 */
static inline pte_t native_make_pte(pteval_t val)
next prev parent reply other threads:[~2008-01-17 2:29 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-16 23:27 [PATCH 0 of 8] x86: refactored paravirt mmu_ops Jeremy Fitzhardinge
2008-01-16 23:27 ` Jeremy Fitzhardinge [this message]
2008-01-16 23:27 ` [PATCH 2 of 8] x86/paravirt: rearrange common mmu_ops Jeremy Fitzhardinge
2008-01-16 23:27 ` [PATCH 3 of 8] x86/paravirt: common implementation for pte value ops Jeremy Fitzhardinge
2008-01-16 23:27 ` [PATCH 4 of 8] x86/paravirt: common implementation for pgd " Jeremy Fitzhardinge
2008-01-16 23:27 ` [PATCH 5 of 8] x86/paravirt: common implementation for pmd " Jeremy Fitzhardinge
2008-01-16 23:27 ` [PATCH 6 of 8] x86/paravirt: make set_pte operations common Jeremy Fitzhardinge
2008-01-16 23:27 ` [PATCH 7 of 8] x86/paravirt: make set_pmd operation common Jeremy Fitzhardinge
2008-01-16 23:27 ` [PATCH 8 of 8] x86/paravirt: make set_pud " Jeremy Fitzhardinge
2008-01-17 7:01 ` [PATCH 0 of 8] x86: refactored paravirt mmu_ops Ingo Molnar
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