From: Andi Kleen <ak@suse.de>
To: jeremy@goop.org, linux-arch@vger.kernel.org,
James.Bottomley@SteelEye.com, patches@x86-64.org,
linux-kernel@vger.kernel.org
Subject: [PATCH] [8/40] x86: add hooks to intercept mm creation and destruction
Date: Mon, 30 Apr 2007 12:27:41 +0200 (CEST) [thread overview]
Message-ID: <20070430102741.43396151D3@wotan.suse.de> (raw)
In-Reply-To: <200704301227.598020000@suse.de>
From: Jeremy Fitzhardinge <jeremy@goop.org>
Add hooks to allow a paravirt implementation to track the lifetime of
an mm. Paravirtualization requires three hooks, but only two are
needed in common code. They are:
arch_dup_mmap, which is called when a new mmap is created at fork
arch_exit_mmap, which is called when the last process reference to an
mm is dropped, which typically happens on exit and exec.
The third hook is activate_mm, which is called from the arch-specific
activate_mm() macro/function, and so doesn't need stub versions for
other architectures. It's called when an mm is first used.
Signed-off-by: Jeremy Fitzhardinge <jeremy@xensource.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Cc: linux-arch@vger.kernel.org
Cc: James Bottomley <James.Bottomley@SteelEye.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
---
arch/i386/kernel/paravirt.c | 4 ++++
include/asm-alpha/mmu_context.h | 1 +
include/asm-arm/mmu_context.h | 1 +
include/asm-arm26/mmu_context.h | 2 ++
include/asm-avr32/mmu_context.h | 1 +
include/asm-cris/mmu_context.h | 2 ++
include/asm-frv/mmu_context.h | 1 +
include/asm-generic/mm_hooks.h | 18 ++++++++++++++++++
include/asm-h8300/mmu_context.h | 1 +
include/asm-i386/mmu_context.h | 17 +++++++++++++++--
include/asm-i386/paravirt.h | 23 +++++++++++++++++++++++
include/asm-ia64/mmu_context.h | 1 +
include/asm-m32r/mmu_context.h | 1 +
include/asm-m68k/mmu_context.h | 1 +
include/asm-m68knommu/mmu_context.h | 1 +
include/asm-mips/mmu_context.h | 1 +
include/asm-parisc/mmu_context.h | 1 +
include/asm-powerpc/mmu_context.h | 1 +
include/asm-ppc/mmu_context.h | 1 +
include/asm-s390/mmu_context.h | 2 ++
include/asm-sh/mmu_context.h | 1 +
include/asm-sh64/mmu_context.h | 2 +-
include/asm-sparc/mmu_context.h | 2 ++
include/asm-sparc64/mmu_context.h | 1 +
include/asm-um/mmu_context.h | 2 ++
include/asm-v850/mmu_context.h | 2 ++
include/asm-x86_64/mmu_context.h | 1 +
include/asm-xtensa/mmu_context.h | 1 +
kernel/fork.c | 2 ++
mm/mmap.c | 4 ++++
30 files changed, 96 insertions(+), 3 deletions(-)
===================================================================
Index: linux/arch/i386/kernel/paravirt.c
===================================================================
--- linux.orig/arch/i386/kernel/paravirt.c
+++ linux/arch/i386/kernel/paravirt.c
@@ -237,6 +237,10 @@ struct paravirt_ops paravirt_ops = {
.irq_enable_sysexit = native_irq_enable_sysexit,
.iret = native_iret,
+ .dup_mmap = paravirt_nop,
+ .exit_mmap = paravirt_nop,
+ .activate_mm = paravirt_nop,
+
.startup_ipi_hook = paravirt_nop,
};
Index: linux/include/asm-alpha/mmu_context.h
===================================================================
--- linux.orig/include/asm-alpha/mmu_context.h
+++ linux/include/asm-alpha/mmu_context.h
@@ -10,6 +10,7 @@
#include <asm/system.h>
#include <asm/machvec.h>
#include <asm/compiler.h>
+#include <asm-generic/mm_hooks.h>
/*
* Force a context reload. This is needed when we change the page
Index: linux/include/asm-arm/mmu_context.h
===================================================================
--- linux.orig/include/asm-arm/mmu_context.h
+++ linux/include/asm-arm/mmu_context.h
@@ -16,6 +16,7 @@
#include <linux/compiler.h>
#include <asm/cacheflush.h>
#include <asm/proc-fns.h>
+#include <asm-generic/mm_hooks.h>
void __check_kvm_seq(struct mm_struct *mm);
Index: linux/include/asm-arm26/mmu_context.h
===================================================================
--- linux.orig/include/asm-arm26/mmu_context.h
+++ linux/include/asm-arm26/mmu_context.h
@@ -13,6 +13,8 @@
#ifndef __ASM_ARM_MMU_CONTEXT_H
#define __ASM_ARM_MMU_CONTEXT_H
+#include <asm-generic/mm_hooks.h>
+
#define init_new_context(tsk,mm) 0
#define destroy_context(mm) do { } while(0)
Index: linux/include/asm-avr32/mmu_context.h
===================================================================
--- linux.orig/include/asm-avr32/mmu_context.h
+++ linux/include/asm-avr32/mmu_context.h
@@ -15,6 +15,7 @@
#include <asm/tlbflush.h>
#include <asm/pgalloc.h>
#include <asm/sysreg.h>
+#include <asm-generic/mm_hooks.h>
/*
* The MMU "context" consists of two things:
Index: linux/include/asm-cris/mmu_context.h
===================================================================
--- linux.orig/include/asm-cris/mmu_context.h
+++ linux/include/asm-cris/mmu_context.h
@@ -1,6 +1,8 @@
#ifndef __CRIS_MMU_CONTEXT_H
#define __CRIS_MMU_CONTEXT_H
+#include <asm-generic/mm_hooks.h>
+
extern int init_new_context(struct task_struct *tsk, struct mm_struct *mm);
extern void get_mmu_context(struct mm_struct *mm);
extern void destroy_context(struct mm_struct *mm);
Index: linux/include/asm-frv/mmu_context.h
===================================================================
--- linux.orig/include/asm-frv/mmu_context.h
+++ linux/include/asm-frv/mmu_context.h
@@ -15,6 +15,7 @@
#include <asm/setup.h>
#include <asm/page.h>
#include <asm/pgalloc.h>
+#include <asm-generic/mm_hooks.h>
static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
{
Index: linux/include/asm-generic/mm_hooks.h
===================================================================
--- /dev/null
+++ linux/include/asm-generic/mm_hooks.h
@@ -0,0 +1,18 @@
+/*
+ * Define generic no-op hooks for arch_dup_mmap and arch_exit_mmap, to
+ * be included in asm-FOO/mmu_context.h for any arch FOO which doesn't
+ * need to hook these.
+ */
+#ifndef _ASM_GENERIC_MM_HOOKS_H
+#define _ASM_GENERIC_MM_HOOKS_H
+
+static inline void arch_dup_mmap(struct mm_struct *oldmm,
+ struct mm_struct *mm)
+{
+}
+
+static inline void arch_exit_mmap(struct mm_struct *mm)
+{
+}
+
+#endif /* _ASM_GENERIC_MM_HOOKS_H */
Index: linux/include/asm-h8300/mmu_context.h
===================================================================
--- linux.orig/include/asm-h8300/mmu_context.h
+++ linux/include/asm-h8300/mmu_context.h
@@ -4,6 +4,7 @@
#include <asm/setup.h>
#include <asm/page.h>
#include <asm/pgalloc.h>
+#include <asm-generic/mm_hooks.h>
static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
{
Index: linux/include/asm-i386/mmu_context.h
===================================================================
--- linux.orig/include/asm-i386/mmu_context.h
+++ linux/include/asm-i386/mmu_context.h
@@ -5,6 +5,16 @@
#include <asm/atomic.h>
#include <asm/pgalloc.h>
#include <asm/tlbflush.h>
+#include <asm/paravirt.h>
+#ifndef CONFIG_PARAVIRT
+#include <asm-generic/mm_hooks.h>
+
+static inline void paravirt_activate_mm(struct mm_struct *prev,
+ struct mm_struct *next)
+{
+}
+#endif /* !CONFIG_PARAVIRT */
+
/*
* Used for LDT copy/destruction.
@@ -65,7 +75,10 @@ static inline void switch_mm(struct mm_s
#define deactivate_mm(tsk, mm) \
asm("movl %0,%%gs": :"r" (0));
-#define activate_mm(prev, next) \
- switch_mm((prev),(next),NULL)
+#define activate_mm(prev, next) \
+ do { \
+ paravirt_activate_mm(prev, next); \
+ switch_mm((prev),(next),NULL); \
+ } while(0);
#endif
Index: linux/include/asm-i386/paravirt.h
===================================================================
--- linux.orig/include/asm-i386/paravirt.h
+++ linux/include/asm-i386/paravirt.h
@@ -119,6 +119,12 @@ struct paravirt_ops
void (*io_delay)(void);
+ void (*activate_mm)(struct mm_struct *prev,
+ struct mm_struct *next);
+ void (*dup_mmap)(struct mm_struct *oldmm,
+ struct mm_struct *mm);
+ void (*exit_mmap)(struct mm_struct *mm);
+
#ifdef CONFIG_X86_LOCAL_APIC
void (*apic_write)(unsigned long reg, unsigned long v);
void (*apic_write_atomic)(unsigned long reg, unsigned long v);
@@ -395,6 +401,23 @@ static inline void startup_ipi_hook(int
}
#endif
+static inline void paravirt_activate_mm(struct mm_struct *prev,
+ struct mm_struct *next)
+{
+ paravirt_ops.activate_mm(prev, next);
+}
+
+static inline void arch_dup_mmap(struct mm_struct *oldmm,
+ struct mm_struct *mm)
+{
+ paravirt_ops.dup_mmap(oldmm, mm);
+}
+
+static inline void arch_exit_mmap(struct mm_struct *mm)
+{
+ paravirt_ops.exit_mmap(mm);
+}
+
#define __flush_tlb() paravirt_ops.flush_tlb_user()
#define __flush_tlb_global() paravirt_ops.flush_tlb_kernel()
#define __flush_tlb_single(addr) paravirt_ops.flush_tlb_single(addr)
Index: linux/include/asm-ia64/mmu_context.h
===================================================================
--- linux.orig/include/asm-ia64/mmu_context.h
+++ linux/include/asm-ia64/mmu_context.h
@@ -29,6 +29,7 @@
#include <linux/spinlock.h>
#include <asm/processor.h>
+#include <asm-generic/mm_hooks.h>
struct ia64_ctx {
spinlock_t lock;
Index: linux/include/asm-m32r/mmu_context.h
===================================================================
--- linux.orig/include/asm-m32r/mmu_context.h
+++ linux/include/asm-m32r/mmu_context.h
@@ -15,6 +15,7 @@
#include <asm/pgalloc.h>
#include <asm/mmu.h>
#include <asm/tlbflush.h>
+#include <asm-generic/mm_hooks.h>
/*
* Cache of MMU context last used.
Index: linux/include/asm-m68k/mmu_context.h
===================================================================
--- linux.orig/include/asm-m68k/mmu_context.h
+++ linux/include/asm-m68k/mmu_context.h
@@ -1,6 +1,7 @@
#ifndef __M68K_MMU_CONTEXT_H
#define __M68K_MMU_CONTEXT_H
+#include <asm-generic/mm_hooks.h>
static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
{
Index: linux/include/asm-m68knommu/mmu_context.h
===================================================================
--- linux.orig/include/asm-m68knommu/mmu_context.h
+++ linux/include/asm-m68knommu/mmu_context.h
@@ -4,6 +4,7 @@
#include <asm/setup.h>
#include <asm/page.h>
#include <asm/pgalloc.h>
+#include <asm-generic/mm_hooks.h>
static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
{
Index: linux/include/asm-mips/mmu_context.h
===================================================================
--- linux.orig/include/asm-mips/mmu_context.h
+++ linux/include/asm-mips/mmu_context.h
@@ -20,6 +20,7 @@
#include <asm/mipsmtregs.h>
#include <asm/smtc.h>
#endif /* SMTC */
+#include <asm-generic/mm_hooks.h>
/*
* For the fast tlb miss handlers, we keep a per cpu array of pointers
Index: linux/include/asm-parisc/mmu_context.h
===================================================================
--- linux.orig/include/asm-parisc/mmu_context.h
+++ linux/include/asm-parisc/mmu_context.h
@@ -5,6 +5,7 @@
#include <asm/atomic.h>
#include <asm/pgalloc.h>
#include <asm/pgtable.h>
+#include <asm-generic/mm_hooks.h>
static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
{
Index: linux/include/asm-powerpc/mmu_context.h
===================================================================
--- linux.orig/include/asm-powerpc/mmu_context.h
+++ linux/include/asm-powerpc/mmu_context.h
@@ -10,6 +10,7 @@
#include <linux/mm.h>
#include <asm/mmu.h>
#include <asm/cputable.h>
+#include <asm-generic/mm_hooks.h>
/*
* Copyright (C) 2001 PPC 64 Team, IBM Corp
Index: linux/include/asm-ppc/mmu_context.h
===================================================================
--- linux.orig/include/asm-ppc/mmu_context.h
+++ linux/include/asm-ppc/mmu_context.h
@@ -6,6 +6,7 @@
#include <asm/bitops.h>
#include <asm/mmu.h>
#include <asm/cputable.h>
+#include <asm-generic/mm_hooks.h>
/*
* On 32-bit PowerPC 6xx/7xx/7xxx CPUs, we use a set of 16 VSIDs
Index: linux/include/asm-s390/mmu_context.h
===================================================================
--- linux.orig/include/asm-s390/mmu_context.h
+++ linux/include/asm-s390/mmu_context.h
@@ -10,6 +10,8 @@
#define __S390_MMU_CONTEXT_H
#include <asm/pgalloc.h>
+#include <asm-generic/mm_hooks.h>
+
/*
* get a new mmu context.. S390 don't know about contexts.
*/
Index: linux/include/asm-sh/mmu_context.h
===================================================================
--- linux.orig/include/asm-sh/mmu_context.h
+++ linux/include/asm-sh/mmu_context.h
@@ -12,6 +12,7 @@
#include <asm/tlbflush.h>
#include <asm/uaccess.h>
#include <asm/io.h>
+#include <asm-generic/mm_hooks.h>
/*
* The MMU "context" consists of two things:
Index: linux/include/asm-sh64/mmu_context.h
===================================================================
--- linux.orig/include/asm-sh64/mmu_context.h
+++ linux/include/asm-sh64/mmu_context.h
@@ -27,7 +27,7 @@
extern unsigned long mmu_context_cache;
#include <asm/page.h>
-
+#include <asm-generic/mm_hooks.h>
/* Current mm's pgd */
extern pgd_t *mmu_pdtp_cache;
Index: linux/include/asm-sparc/mmu_context.h
===================================================================
--- linux.orig/include/asm-sparc/mmu_context.h
+++ linux/include/asm-sparc/mmu_context.h
@@ -5,6 +5,8 @@
#ifndef __ASSEMBLY__
+#include <asm-generic/mm_hooks.h>
+
static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
{
}
Index: linux/include/asm-sparc64/mmu_context.h
===================================================================
--- linux.orig/include/asm-sparc64/mmu_context.h
+++ linux/include/asm-sparc64/mmu_context.h
@@ -9,6 +9,7 @@
#include <linux/spinlock.h>
#include <asm/system.h>
#include <asm/spitfire.h>
+#include <asm-generic/mm_hooks.h>
static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
{
Index: linux/include/asm-um/mmu_context.h
===================================================================
--- linux.orig/include/asm-um/mmu_context.h
+++ linux/include/asm-um/mmu_context.h
@@ -6,6 +6,8 @@
#ifndef __UM_MMU_CONTEXT_H
#define __UM_MMU_CONTEXT_H
+#include <asm-generic/mm_hooks.h>
+
#include "linux/sched.h"
#include "choose-mode.h"
#include "um_mmu.h"
Index: linux/include/asm-v850/mmu_context.h
===================================================================
--- linux.orig/include/asm-v850/mmu_context.h
+++ linux/include/asm-v850/mmu_context.h
@@ -1,6 +1,8 @@
#ifndef __V850_MMU_CONTEXT_H__
#define __V850_MMU_CONTEXT_H__
+#include <asm-generic/mm_hooks.h>
+
#define destroy_context(mm) ((void)0)
#define init_new_context(tsk,mm) 0
#define switch_mm(prev,next,tsk) ((void)0)
Index: linux/include/asm-x86_64/mmu_context.h
===================================================================
--- linux.orig/include/asm-x86_64/mmu_context.h
+++ linux/include/asm-x86_64/mmu_context.h
@@ -7,6 +7,7 @@
#include <asm/pda.h>
#include <asm/pgtable.h>
#include <asm/tlbflush.h>
+#include <asm-generic/mm_hooks.h>
/*
* possibly do the LDT unload here?
Index: linux/include/asm-xtensa/mmu_context.h
===================================================================
--- linux.orig/include/asm-xtensa/mmu_context.h
+++ linux/include/asm-xtensa/mmu_context.h
@@ -18,6 +18,7 @@
#include <asm/pgtable.h>
#include <asm/cacheflush.h>
#include <asm/tlbflush.h>
+#include <asm-generic/mm_hooks.h>
#define XCHAL_MMU_ASID_BITS 8
Index: linux/kernel/fork.c
===================================================================
--- linux.orig/kernel/fork.c
+++ linux/kernel/fork.c
@@ -286,6 +286,8 @@ static inline int dup_mmap(struct mm_str
if (retval)
goto out;
}
+ /* a new mm has just been created */
+ arch_dup_mmap(oldmm, mm);
retval = 0;
out:
up_write(&mm->mmap_sem);
Index: linux/mm/mmap.c
===================================================================
--- linux.orig/mm/mmap.c
+++ linux/mm/mmap.c
@@ -29,6 +29,7 @@
#include <asm/uaccess.h>
#include <asm/cacheflush.h>
#include <asm/tlb.h>
+#include <asm/mmu_context.h>
#ifndef arch_mmap_check
#define arch_mmap_check(addr, len, flags) (0)
@@ -1979,6 +1980,9 @@ void exit_mmap(struct mm_struct *mm)
unsigned long nr_accounted = 0;
unsigned long end;
+ /* mm's last user has gone, and its about to be pulled down */
+ arch_exit_mmap(mm);
+
lru_add_drain();
flush_cache_mm(mm);
tlb = tlb_gather_mmu(mm, 1);
next prev parent reply other threads:[~2007-04-30 10:29 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-30 10:27 [PATCH] [0/40] x86 candidate patches for review V: paravirt patches Andi Kleen
2007-04-30 10:27 ` [PATCH] [1/40] x86_64: update MAINTAINERS Andi Kleen
2007-04-30 10:27 ` [PATCH] [2/40] i386: Remove CONFIG_DEBUG_PARAVIRT Andi Kleen
2007-04-30 10:27 ` [PATCH] [3/40] i386: use paravirt_nop to consistently mark no-op operations Andi Kleen
2007-04-30 10:27 ` [PATCH] [4/40] i386: Add pagetable accessors to pack and unpack pagetable entries Andi Kleen
2007-04-30 10:27 ` [PATCH] [5/40] i386: Hooks to set up initial pagetable Andi Kleen
2007-04-30 10:27 ` [PATCH] [6/40] i386: Allocate a fixmap slot Andi Kleen
2007-04-30 10:27 ` [PATCH] [7/40] i386: Allow paravirt backend to choose kernel PMD sharing Andi Kleen
2007-04-30 10:27 ` Andi Kleen [this message]
2007-04-30 10:27 ` [PATCH] [9/40] i386: rename struct paravirt_patch to paravirt_patch_site for clarity Andi Kleen
2007-04-30 10:27 ` [PATCH] [10/40] i386: Use patch site IDs computed from offset in paravirt_ops structure Andi Kleen
2007-04-30 10:27 ` [PATCH] [11/40] i386: Fix patch site clobbers to include return register Andi Kleen
2007-04-30 10:27 ` [PATCH] [12/40] i386: Consistently wrap paravirt ops callsites to make them patchable Andi Kleen
2007-04-30 10:27 ` [PATCH] [13/40] i386: Document asm-i386/paravirt.h Andi Kleen
2007-04-30 10:27 ` [PATCH] [14/40] i386: add common patching machinery Andi Kleen
2007-04-30 10:27 ` [PATCH] [15/40] i386: add flush_tlb_others paravirt_op Andi Kleen
2007-04-30 10:27 ` [PATCH] [16/40] i386: revert map_pt_hook Andi Kleen
2007-04-30 10:27 ` [PATCH] [17/40] i386: add kmap_atomic_pte for mapping highpte pages Andi Kleen
2007-04-30 10:27 ` [PATCH] [18/40] i386: flush lazy mmu updates on kunmap_atomic Andi Kleen
2007-04-30 10:27 ` [PATCH] [19/40] i386: fix paravirt-documentation Andi Kleen
2007-04-30 11:07 ` [patches] " Nigel Cunningham
2007-04-30 15:30 ` Jeremy Fitzhardinge
2007-04-30 15:37 ` Andi Kleen
2007-04-30 10:27 ` [PATCH] [20/40] i386: Clean up paravirt patchable wrappers Andi Kleen
2007-04-30 10:27 ` [PATCH] [21/40] i386: drop unused ptep_get_and_clear Andi Kleen
2007-04-30 10:27 ` [PATCH] [22/40] x86: deflate stack usage in lib/inflate.c Andi Kleen
2007-04-30 10:27 ` [PATCH] [23/40] x86_64: deflate inflate_dynamic too Andi Kleen
2007-04-30 10:27 ` [PATCH] [24/40] i386: Page-align the GDT Andi Kleen
2007-04-30 10:27 ` [PATCH] [25/40] i386: Convert PDA into the percpu section Andi Kleen
2007-04-30 10:28 ` [PATCH] [26/40] i386: cleanups to help using per-cpu variables from asm Andi Kleen
2007-04-30 10:28 ` [PATCH] [27/40] i386: Define per_cpu_offset Andi Kleen
2007-04-30 10:28 ` [PATCH] [28/40] i386: Fix UP gdt bugs Andi Kleen
2007-04-30 10:28 ` [PATCH] [29/40] i386: map enough initial memory to create lowmem mappings Andi Kleen
2007-04-30 10:28 ` [PATCH] [30/40] x86: update for i386 and x86-64 check_bugs Andi Kleen
2007-04-30 10:28 ` [PATCH] [31/40] i386: In compat mode, the return value here was uninitialized Andi Kleen
2007-04-30 10:28 ` [PATCH] [32/40] i386: kRemove a warning about unused variable in !CONFIG_ACPI compilation Andi Kleen
2007-04-30 10:28 ` [PATCH] [33/40] i386: Allow boot-time disable of paravirt_ops patching Andi Kleen
2007-04-30 10:28 ` [PATCH] [34/40] i386: Clean up arch/i386/kernel/cpu/mcheck/p4.c Andi Kleen
2007-04-30 10:28 ` [PATCH] [35/40] i386: Now that the VDSO can be relocated, we can support it in VMI configurations Andi Kleen
2007-04-30 10:28 ` [PATCH] [36/40] i386: Implement vmi_kmap_atomic_pte Andi Kleen
2007-04-30 10:28 ` [PATCH] [37/40] i386: Convert VMI timer to use clock events Andi Kleen
2007-04-30 10:28 ` [PATCH] [38/40] x86: Jeremy Fitzhardinge <jeremy@goop.org> Andi Kleen
2007-04-30 10:28 ` [PATCH] [39/40] i386: Export paravirt_ops for non GPL modules too Andi Kleen
2007-04-30 10:50 ` Christoph Hellwig
2007-04-30 11:00 ` Andi Kleen
2007-04-30 11:15 ` Jan Engelhardt
2007-04-30 11:19 ` Andi Kleen
2007-04-30 12:28 ` Peter Zijlstra
2007-04-30 13:40 ` Andi Kleen
2007-04-30 20:37 ` [PATCH] [39/40] i386: Export paravirt_ops for non GPL modulestoo David Schwartz
2007-04-30 11:04 ` [PATCH] [39/40] i386: Export paravirt_ops for non GPL modules too Jan Engelhardt
2007-04-30 14:55 ` Alan Cox
2007-04-30 16:30 ` Andi Kleen
2007-04-30 21:30 ` Jeremy Fitzhardinge
2007-04-30 10:28 ` [PATCH] [40/40] i386: Clean up ELF note generation Andi Kleen
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