From: Jeremy Fitzhardinge <jeremy@goop.org>
To: Ingo Molnar <mingo@elte.hu>
Cc: LKML <linux-kernel@vger.kernel.org>, Andi Kleen <ak@suse.de>,
Jan Beulich <jbeulich@novell.com>,
Eduardo Pereira Habkost <ehabkost@redhat.com>,
Ian Campbell <ijc@hellion.org.uk>, H Peter Anvin <hpa@zytor.com>
Subject: [PATCH 3 of 7] x86: put paravirt stubs into common asm/pgalloc.h
Date: Sat, 02 Feb 2008 01:05:15 -0800 [thread overview]
Message-ID: <57edacf98e79109c981b.1201943115@localhost> (raw)
In-Reply-To: <patchbomb.1201943112@localhost>
Signed-off-by: Jeremy Fitzhardinge <jeremy@xensource.com>
---
arch/x86/mm/pageattr.c | 2 --
include/asm-x86/pgalloc.h | 11 +++++++++++
include/asm-x86/pgalloc_32.h | 10 ----------
3 files changed, 11 insertions(+), 12 deletions(-)
diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
--- a/arch/x86/mm/pageattr.c
+++ b/arch/x86/mm/pageattr.c
@@ -249,9 +249,7 @@
address = __pa(address);
addr = address & LARGE_PAGE_MASK;
pbase = (pte_t *)page_address(base);
-#ifdef CONFIG_X86_32
paravirt_alloc_pt(&init_mm, page_to_pfn(base));
-#endif
pgprot_val(ref_prot) &= ~_PAGE_NX;
for (i = 0; i < PTRS_PER_PTE; i++, addr += PAGE_SIZE)
diff --git a/include/asm-x86/pgalloc.h b/include/asm-x86/pgalloc.h
--- a/include/asm-x86/pgalloc.h
+++ b/include/asm-x86/pgalloc.h
@@ -4,6 +4,16 @@
#include <linux/threads.h>
#include <linux/mm.h> /* for struct page */
#include <linux/pagemap.h>
+
+#ifdef CONFIG_PARAVIRT
+#include <asm/paravirt.h>
+#else
+#define paravirt_alloc_pt(mm, pfn) do { } while (0)
+#define paravirt_alloc_pd(mm, pfn) do { } while (0)
+#define paravirt_alloc_pd_clone(pfn, clonepfn, start, count) do { } while (0)
+#define paravirt_release_pt(pfn) do { } while (0)
+#define paravirt_release_pd(pfn) do { } while (0)
+#endif
/*
* Allocate and free page tables.
diff --git a/include/asm-x86/pgalloc_32.h b/include/asm-x86/pgalloc_32.h
--- a/include/asm-x86/pgalloc_32.h
+++ b/include/asm-x86/pgalloc_32.h
@@ -1,15 +1,5 @@
#ifndef _I386_PGALLOC_H
#define _I386_PGALLOC_H
-
-#ifdef CONFIG_PARAVIRT
-#include <asm/paravirt.h>
-#else
-#define paravirt_alloc_pt(mm, pfn) do { } while (0)
-#define paravirt_alloc_pd(mm, pfn) do { } while (0)
-#define paravirt_alloc_pd_clone(pfn, clonepfn, start, count) do { } while (0)
-#define paravirt_release_pt(pfn) do { } while (0)
-#define paravirt_release_pd(pfn) do { } while (0)
-#endif
static inline void pmd_populate_kernel(struct mm_struct *mm,
pmd_t *pmd, pte_t *pte)
next prev parent reply other threads:[~2008-02-02 9:08 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-02 9:05 [PATCH 0 of 7] x86: more pgalloc unification Jeremy Fitzhardinge
2008-02-02 9:05 ` [PATCH 1 of 7] x86: convert pgalloc_64.h from macros to inlines Jeremy Fitzhardinge
2008-02-02 9:13 ` Harvey Harrison
2008-02-02 9:17 ` Ingo Molnar
2008-02-02 9:05 ` [PATCH 2 of 7] x86: add common mm/pgtable.c Jeremy Fitzhardinge
2008-02-02 10:30 ` Ingo Molnar
2008-02-02 11:49 ` Jeremy Fitzhardinge
2008-02-02 13:47 ` Ingo Molnar
2008-02-02 16:25 ` Jeremy Fitzhardinge
2008-02-02 17:29 ` Ingo Molnar
2008-02-02 18:21 ` Jeremy Fitzhardinge
2008-02-02 9:05 ` Jeremy Fitzhardinge [this message]
2008-02-02 9:05 ` [PATCH 4 of 7] x86: move pte functions into common asm/pgalloc.h Jeremy Fitzhardinge
2008-02-02 9:21 ` Ingo Molnar
2008-02-02 9:05 ` [PATCH 5 of 7] x86: move pmd " Jeremy Fitzhardinge
2008-02-02 9:05 ` [PATCH 6 of 7] x86: move pud/pgd " Jeremy Fitzhardinge
2008-02-02 10:13 ` Ingo Molnar
2008-02-02 10:14 ` Ingo Molnar
2008-02-02 10:20 ` Jeremy Fitzhardinge
2008-02-02 10:40 ` Ingo Molnar
2008-02-02 11:49 ` Jeremy Fitzhardinge
2008-02-02 10:21 ` Ingo Molnar
2008-02-02 9:05 ` [PATCH 7 of 7] x86: move all the pgd_list handling to one place Jeremy Fitzhardinge
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