* [uml-devel] [PATCH 1/4] UML - Stop using libc asm/page.h
@ 2007-11-01 19:53 ` Jeff Dike
0 siblings, 0 replies; 4+ messages in thread
From: Jeff Dike @ 2007-11-01 19:53 UTC (permalink / raw)
To: stable; +Cc: LKML, uml-devel
commit cd56e0945db8a5cd3176dcff2319f9e0c96bcb50
Author: Jeff Dike <jdike@addtoit.com>
Date: Tue Oct 16 01:26:44 2007 -0700
uml: stop using libc asm/page.h
Remove includes of asm/page.h from libc code. This header seems to be
disappearing, and UML doesn't make much use of it anyway.
The one use, PAGE_SHIFT in stub.h, is handled by copying the constant from the
kernel side of the house in common_offsets.h.
[ jdike - added arch/um/kernel/skas/clone.c for -stable ]
Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
arch/um/include/common-offsets.h | 1 +
arch/um/include/sysdep-i386/stub.h | 3 +--
arch/um/kernel/skas/clone.c | 1 -
arch/um/os-Linux/main.c | 1 -
arch/um/os-Linux/skas/mem.c | 1 -
arch/um/os-Linux/start_up.c | 1 -
arch/um/os-Linux/tt.c | 1 -
7 files changed, 2 insertions(+), 7 deletions(-)
diff --git a/arch/um/include/common-offsets.h b/arch/um/include/common-offsets.h
index 6eee343..2378ff4 100644
--- a/arch/um/include/common-offsets.h
+++ b/arch/um/include/common-offsets.h
@@ -10,6 +10,7 @@ OFFSET(HOST_TASK_PID, task_struct, pid);
DEFINE(UM_KERN_PAGE_SIZE, PAGE_SIZE);
DEFINE(UM_KERN_PAGE_MASK, PAGE_MASK);
+DEFINE(UM_KERN_PAGE_SHIFT, PAGE_SHIFT);
DEFINE(UM_NSEC_PER_SEC, NSEC_PER_SEC);
DEFINE_STR(UM_KERN_EMERG, KERN_EMERG);
diff --git a/arch/um/include/sysdep-i386/stub.h b/arch/um/include/sysdep-i386/stub.h
index 4fffae7..19c85f3 100644
--- a/arch/um/include/sysdep-i386/stub.h
+++ b/arch/um/include/sysdep-i386/stub.h
@@ -9,7 +9,6 @@
#include <sys/mman.h>
#include <asm/ptrace.h>
#include <asm/unistd.h>
-#include <asm/page.h>
#include "stub-data.h"
#include "kern_constants.h"
#include "uml-config.h"
@@ -19,7 +18,7 @@ extern void stub_clone_handler(void);
#define STUB_SYSCALL_RET EAX
#define STUB_MMAP_NR __NR_mmap2
-#define MMAP_OFFSET(o) ((o) >> PAGE_SHIFT)
+#define MMAP_OFFSET(o) ((o) >> UM_KERN_PAGE_SHIFT)
static inline long stub_syscall0(long syscall)
{
diff --git a/arch/um/kernel/skas/clone.c b/arch/um/kernel/skas/clone.c
index 47b812b..885a125 100644
--- a/arch/um/kernel/skas/clone.c
+++ b/arch/um/kernel/skas/clone.c
@@ -3,7 +3,6 @@
#include <sys/mman.h>
#include <sys/time.h>
#include <asm/unistd.h>
-#include <asm/page.h>
#include "ptrace_user.h"
#include "skas.h"
#include "stub-data.h"
diff --git a/arch/um/os-Linux/main.c b/arch/um/os-Linux/main.c
index e85f499..919c25b 100644
--- a/arch/um/os-Linux/main.c
+++ b/arch/um/os-Linux/main.c
@@ -12,7 +12,6 @@
#include <sys/resource.h>
#include <sys/mman.h>
#include <sys/user.h>
-#include <asm/page.h>
#include "kern_util.h"
#include "as-layout.h"
#include "mem_user.h"
diff --git a/arch/um/os-Linux/skas/mem.c b/arch/um/os-Linux/skas/mem.c
index 0f7df4e..9fbf210 100644
--- a/arch/um/os-Linux/skas/mem.c
+++ b/arch/um/os-Linux/skas/mem.c
@@ -9,7 +9,6 @@
#include <unistd.h>
#include <sys/mman.h>
#include <sys/wait.h>
-#include <asm/page.h>
#include <asm/unistd.h>
#include "mem_user.h"
#include "mem.h"
diff --git a/arch/um/os-Linux/start_up.c b/arch/um/os-Linux/start_up.c
index 46f6139..f4f2981 100644
--- a/arch/um/os-Linux/start_up.c
+++ b/arch/um/os-Linux/start_up.c
@@ -19,7 +19,6 @@
#include <sys/mman.h>
#include <sys/resource.h>
#include <asm/unistd.h>
-#include <asm/page.h>
#include <sys/types.h>
#include "kern_util.h"
#include "user.h"
diff --git a/arch/um/os-Linux/tt.c b/arch/um/os-Linux/tt.c
index bcf9359..5dc113d 100644
--- a/arch/um/os-Linux/tt.c
+++ b/arch/um/os-Linux/tt.c
@@ -17,7 +17,6 @@
#include <sys/mman.h>
#include <asm/ptrace.h>
#include <asm/unistd.h>
-#include <asm/page.h>
#include "kern_util.h"
#include "user.h"
#include "signal_kern.h"
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^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH 1/4] UML - Stop using libc asm/page.h
@ 2007-11-01 19:53 ` Jeff Dike
0 siblings, 0 replies; 4+ messages in thread
From: Jeff Dike @ 2007-11-01 19:53 UTC (permalink / raw)
To: stable; +Cc: LKML, uml-devel
commit cd56e0945db8a5cd3176dcff2319f9e0c96bcb50
Author: Jeff Dike <jdike@addtoit.com>
Date: Tue Oct 16 01:26:44 2007 -0700
uml: stop using libc asm/page.h
Remove includes of asm/page.h from libc code. This header seems to be
disappearing, and UML doesn't make much use of it anyway.
The one use, PAGE_SHIFT in stub.h, is handled by copying the constant from the
kernel side of the house in common_offsets.h.
[ jdike - added arch/um/kernel/skas/clone.c for -stable ]
Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
arch/um/include/common-offsets.h | 1 +
arch/um/include/sysdep-i386/stub.h | 3 +--
arch/um/kernel/skas/clone.c | 1 -
arch/um/os-Linux/main.c | 1 -
arch/um/os-Linux/skas/mem.c | 1 -
arch/um/os-Linux/start_up.c | 1 -
arch/um/os-Linux/tt.c | 1 -
7 files changed, 2 insertions(+), 7 deletions(-)
diff --git a/arch/um/include/common-offsets.h b/arch/um/include/common-offsets.h
index 6eee343..2378ff4 100644
--- a/arch/um/include/common-offsets.h
+++ b/arch/um/include/common-offsets.h
@@ -10,6 +10,7 @@ OFFSET(HOST_TASK_PID, task_struct, pid);
DEFINE(UM_KERN_PAGE_SIZE, PAGE_SIZE);
DEFINE(UM_KERN_PAGE_MASK, PAGE_MASK);
+DEFINE(UM_KERN_PAGE_SHIFT, PAGE_SHIFT);
DEFINE(UM_NSEC_PER_SEC, NSEC_PER_SEC);
DEFINE_STR(UM_KERN_EMERG, KERN_EMERG);
diff --git a/arch/um/include/sysdep-i386/stub.h b/arch/um/include/sysdep-i386/stub.h
index 4fffae7..19c85f3 100644
--- a/arch/um/include/sysdep-i386/stub.h
+++ b/arch/um/include/sysdep-i386/stub.h
@@ -9,7 +9,6 @@
#include <sys/mman.h>
#include <asm/ptrace.h>
#include <asm/unistd.h>
-#include <asm/page.h>
#include "stub-data.h"
#include "kern_constants.h"
#include "uml-config.h"
@@ -19,7 +18,7 @@ extern void stub_clone_handler(void);
#define STUB_SYSCALL_RET EAX
#define STUB_MMAP_NR __NR_mmap2
-#define MMAP_OFFSET(o) ((o) >> PAGE_SHIFT)
+#define MMAP_OFFSET(o) ((o) >> UM_KERN_PAGE_SHIFT)
static inline long stub_syscall0(long syscall)
{
diff --git a/arch/um/kernel/skas/clone.c b/arch/um/kernel/skas/clone.c
index 47b812b..885a125 100644
--- a/arch/um/kernel/skas/clone.c
+++ b/arch/um/kernel/skas/clone.c
@@ -3,7 +3,6 @@
#include <sys/mman.h>
#include <sys/time.h>
#include <asm/unistd.h>
-#include <asm/page.h>
#include "ptrace_user.h"
#include "skas.h"
#include "stub-data.h"
diff --git a/arch/um/os-Linux/main.c b/arch/um/os-Linux/main.c
index e85f499..919c25b 100644
--- a/arch/um/os-Linux/main.c
+++ b/arch/um/os-Linux/main.c
@@ -12,7 +12,6 @@
#include <sys/resource.h>
#include <sys/mman.h>
#include <sys/user.h>
-#include <asm/page.h>
#include "kern_util.h"
#include "as-layout.h"
#include "mem_user.h"
diff --git a/arch/um/os-Linux/skas/mem.c b/arch/um/os-Linux/skas/mem.c
index 0f7df4e..9fbf210 100644
--- a/arch/um/os-Linux/skas/mem.c
+++ b/arch/um/os-Linux/skas/mem.c
@@ -9,7 +9,6 @@
#include <unistd.h>
#include <sys/mman.h>
#include <sys/wait.h>
-#include <asm/page.h>
#include <asm/unistd.h>
#include "mem_user.h"
#include "mem.h"
diff --git a/arch/um/os-Linux/start_up.c b/arch/um/os-Linux/start_up.c
index 46f6139..f4f2981 100644
--- a/arch/um/os-Linux/start_up.c
+++ b/arch/um/os-Linux/start_up.c
@@ -19,7 +19,6 @@
#include <sys/mman.h>
#include <sys/resource.h>
#include <asm/unistd.h>
-#include <asm/page.h>
#include <sys/types.h>
#include "kern_util.h"
#include "user.h"
diff --git a/arch/um/os-Linux/tt.c b/arch/um/os-Linux/tt.c
index bcf9359..5dc113d 100644
--- a/arch/um/os-Linux/tt.c
+++ b/arch/um/os-Linux/tt.c
@@ -17,7 +17,6 @@
#include <sys/mman.h>
#include <asm/ptrace.h>
#include <asm/unistd.h>
-#include <asm/page.h>
#include "kern_util.h"
#include "user.h"
#include "signal_kern.h"
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [uml-devel] patch uml-stop-using-libc-asm-page.h.patch queued to -stable tree
2007-11-01 19:53 ` Jeff Dike
@ 2007-11-14 18:58 ` gregkh
-1 siblings, 0 replies; 4+ messages in thread
From: gregkh @ 2007-11-14 18:58 UTC (permalink / raw)
To: jdike, akpm, gregkh, jdike, linux-kernel, torvalds,
user-mode-linux-devel
Cc: stable, stable-commits
This is a note to let you know that we have just queued up the patch titled
Subject: UML - Stop using libc asm/page.h
to the 2.6.23-stable tree. Its filename is
uml-stop-using-libc-asm-page.h.patch
A git repo of this tree can be found at
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
From stable-bounces@linux.kernel.org Thu Nov 1 12:53:55 2007
From: Jeff Dike <jdike@addtoit.com>
Date: Thu, 1 Nov 2007 15:53:25 -0400
Subject: UML - Stop using libc asm/page.h
To: stable@kernel.org
Cc: LKML <linux-kernel@vger.kernel.org>, uml-devel <user-mode-linux-devel@lists.sourceforge.net>
Message-ID: <20071101195325.GA8871@c2.user-mode-linux.org>
Content-Disposition: inline
From: Jeff Dike <jdike@addtoit.com>
commit 71f926f2ea61994470a53c9e11d3ef993197cada in mainline.
uml: stop using libc asm/page.h
Remove includes of asm/page.h from libc code. This header seems to be
disappearing, and UML doesn't make much use of it anyway.
The one use, PAGE_SHIFT in stub.h, is handled by copying the constant from the
kernel side of the house in common_offsets.h.
[ jdike - added arch/um/kernel/skas/clone.c for -stable ]
Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
arch/um/include/common-offsets.h | 1 +
arch/um/include/sysdep-i386/stub.h | 3 +--
arch/um/kernel/skas/clone.c | 1 -
arch/um/os-Linux/main.c | 1 -
arch/um/os-Linux/skas/mem.c | 1 -
arch/um/os-Linux/start_up.c | 1 -
arch/um/os-Linux/tt.c | 1 -
7 files changed, 2 insertions(+), 7 deletions(-)
--- a/arch/um/include/common-offsets.h
+++ b/arch/um/include/common-offsets.h
@@ -10,6 +10,7 @@ OFFSET(HOST_TASK_PID, task_struct, pid);
DEFINE(UM_KERN_PAGE_SIZE, PAGE_SIZE);
DEFINE(UM_KERN_PAGE_MASK, PAGE_MASK);
+DEFINE(UM_KERN_PAGE_SHIFT, PAGE_SHIFT);
DEFINE(UM_NSEC_PER_SEC, NSEC_PER_SEC);
DEFINE_STR(UM_KERN_EMERG, KERN_EMERG);
--- a/arch/um/include/sysdep-i386/stub.h
+++ b/arch/um/include/sysdep-i386/stub.h
@@ -9,7 +9,6 @@
#include <sys/mman.h>
#include <asm/ptrace.h>
#include <asm/unistd.h>
-#include <asm/page.h>
#include "stub-data.h"
#include "kern_constants.h"
#include "uml-config.h"
@@ -19,7 +18,7 @@ extern void stub_clone_handler(void);
#define STUB_SYSCALL_RET EAX
#define STUB_MMAP_NR __NR_mmap2
-#define MMAP_OFFSET(o) ((o) >> PAGE_SHIFT)
+#define MMAP_OFFSET(o) ((o) >> UM_KERN_PAGE_SHIFT)
static inline long stub_syscall0(long syscall)
{
--- a/arch/um/kernel/skas/clone.c
+++ b/arch/um/kernel/skas/clone.c
@@ -3,7 +3,6 @@
#include <sys/mman.h>
#include <sys/time.h>
#include <asm/unistd.h>
-#include <asm/page.h>
#include "ptrace_user.h"
#include "skas.h"
#include "stub-data.h"
--- a/arch/um/os-Linux/main.c
+++ b/arch/um/os-Linux/main.c
@@ -12,7 +12,6 @@
#include <sys/resource.h>
#include <sys/mman.h>
#include <sys/user.h>
-#include <asm/page.h>
#include "kern_util.h"
#include "as-layout.h"
#include "mem_user.h"
--- a/arch/um/os-Linux/skas/mem.c
+++ b/arch/um/os-Linux/skas/mem.c
@@ -9,7 +9,6 @@
#include <unistd.h>
#include <sys/mman.h>
#include <sys/wait.h>
-#include <asm/page.h>
#include <asm/unistd.h>
#include "mem_user.h"
#include "mem.h"
--- a/arch/um/os-Linux/start_up.c
+++ b/arch/um/os-Linux/start_up.c
@@ -19,7 +19,6 @@
#include <sys/mman.h>
#include <sys/resource.h>
#include <asm/unistd.h>
-#include <asm/page.h>
#include <sys/types.h>
#include "kern_util.h"
#include "user.h"
--- a/arch/um/os-Linux/tt.c
+++ b/arch/um/os-Linux/tt.c
@@ -17,7 +17,6 @@
#include <sys/mman.h>
#include <asm/ptrace.h>
#include <asm/unistd.h>
-#include <asm/page.h>
#include "kern_util.h"
#include "user.h"
#include "signal_kern.h"
Patches currently in stable-queue which might be from jdike@addtoit.com are
queue-2.6.23/uml-stop-using-libc-asm-page.h.patch
queue-2.6.23/uml-fix-kernel-vs-libc-symbols-clash.patch
queue-2.6.23/uml-stop-using-libc-asm-user.h.patch
-------------------------------------------------------------------------
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^ permalink raw reply [flat|nested] 4+ messages in thread
* patch uml-stop-using-libc-asm-page.h.patch queued to -stable tree
@ 2007-11-14 18:58 ` gregkh
0 siblings, 0 replies; 4+ messages in thread
From: gregkh @ 2007-11-14 18:58 UTC (permalink / raw)
To: jdike, akpm, gregkh, jdike, linux-kernel, torvalds,
user-mode-linux-devel
Cc: stable, stable-commits
This is a note to let you know that we have just queued up the patch titled
Subject: UML - Stop using libc asm/page.h
to the 2.6.23-stable tree. Its filename is
uml-stop-using-libc-asm-page.h.patch
A git repo of this tree can be found at
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
>From stable-bounces@linux.kernel.org Thu Nov 1 12:53:55 2007
From: Jeff Dike <jdike@addtoit.com>
Date: Thu, 1 Nov 2007 15:53:25 -0400
Subject: UML - Stop using libc asm/page.h
To: stable@kernel.org
Cc: LKML <linux-kernel@vger.kernel.org>, uml-devel <user-mode-linux-devel@lists.sourceforge.net>
Message-ID: <20071101195325.GA8871@c2.user-mode-linux.org>
Content-Disposition: inline
From: Jeff Dike <jdike@addtoit.com>
commit 71f926f2ea61994470a53c9e11d3ef993197cada in mainline.
uml: stop using libc asm/page.h
Remove includes of asm/page.h from libc code. This header seems to be
disappearing, and UML doesn't make much use of it anyway.
The one use, PAGE_SHIFT in stub.h, is handled by copying the constant from the
kernel side of the house in common_offsets.h.
[ jdike - added arch/um/kernel/skas/clone.c for -stable ]
Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
arch/um/include/common-offsets.h | 1 +
arch/um/include/sysdep-i386/stub.h | 3 +--
arch/um/kernel/skas/clone.c | 1 -
arch/um/os-Linux/main.c | 1 -
arch/um/os-Linux/skas/mem.c | 1 -
arch/um/os-Linux/start_up.c | 1 -
arch/um/os-Linux/tt.c | 1 -
7 files changed, 2 insertions(+), 7 deletions(-)
--- a/arch/um/include/common-offsets.h
+++ b/arch/um/include/common-offsets.h
@@ -10,6 +10,7 @@ OFFSET(HOST_TASK_PID, task_struct, pid);
DEFINE(UM_KERN_PAGE_SIZE, PAGE_SIZE);
DEFINE(UM_KERN_PAGE_MASK, PAGE_MASK);
+DEFINE(UM_KERN_PAGE_SHIFT, PAGE_SHIFT);
DEFINE(UM_NSEC_PER_SEC, NSEC_PER_SEC);
DEFINE_STR(UM_KERN_EMERG, KERN_EMERG);
--- a/arch/um/include/sysdep-i386/stub.h
+++ b/arch/um/include/sysdep-i386/stub.h
@@ -9,7 +9,6 @@
#include <sys/mman.h>
#include <asm/ptrace.h>
#include <asm/unistd.h>
-#include <asm/page.h>
#include "stub-data.h"
#include "kern_constants.h"
#include "uml-config.h"
@@ -19,7 +18,7 @@ extern void stub_clone_handler(void);
#define STUB_SYSCALL_RET EAX
#define STUB_MMAP_NR __NR_mmap2
-#define MMAP_OFFSET(o) ((o) >> PAGE_SHIFT)
+#define MMAP_OFFSET(o) ((o) >> UM_KERN_PAGE_SHIFT)
static inline long stub_syscall0(long syscall)
{
--- a/arch/um/kernel/skas/clone.c
+++ b/arch/um/kernel/skas/clone.c
@@ -3,7 +3,6 @@
#include <sys/mman.h>
#include <sys/time.h>
#include <asm/unistd.h>
-#include <asm/page.h>
#include "ptrace_user.h"
#include "skas.h"
#include "stub-data.h"
--- a/arch/um/os-Linux/main.c
+++ b/arch/um/os-Linux/main.c
@@ -12,7 +12,6 @@
#include <sys/resource.h>
#include <sys/mman.h>
#include <sys/user.h>
-#include <asm/page.h>
#include "kern_util.h"
#include "as-layout.h"
#include "mem_user.h"
--- a/arch/um/os-Linux/skas/mem.c
+++ b/arch/um/os-Linux/skas/mem.c
@@ -9,7 +9,6 @@
#include <unistd.h>
#include <sys/mman.h>
#include <sys/wait.h>
-#include <asm/page.h>
#include <asm/unistd.h>
#include "mem_user.h"
#include "mem.h"
--- a/arch/um/os-Linux/start_up.c
+++ b/arch/um/os-Linux/start_up.c
@@ -19,7 +19,6 @@
#include <sys/mman.h>
#include <sys/resource.h>
#include <asm/unistd.h>
-#include <asm/page.h>
#include <sys/types.h>
#include "kern_util.h"
#include "user.h"
--- a/arch/um/os-Linux/tt.c
+++ b/arch/um/os-Linux/tt.c
@@ -17,7 +17,6 @@
#include <sys/mman.h>
#include <asm/ptrace.h>
#include <asm/unistd.h>
-#include <asm/page.h>
#include "kern_util.h"
#include "user.h"
#include "signal_kern.h"
Patches currently in stable-queue which might be from jdike@addtoit.com are
queue-2.6.23/uml-stop-using-libc-asm-page.h.patch
queue-2.6.23/uml-fix-kernel-vs-libc-symbols-clash.patch
queue-2.6.23/uml-stop-using-libc-asm-user.h.patch
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2007-11-14 18:58 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2007-11-01 19:53 [uml-devel] [PATCH 1/4] UML - Stop using libc asm/page.h Jeff Dike
2007-11-01 19:53 ` Jeff Dike
2007-11-14 18:58 ` [uml-devel] patch uml-stop-using-libc-asm-page.h.patch queued to -stable tree gregkh
2007-11-14 18:58 ` gregkh
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