* [patch 0/3] Architectures missing DATA_DATA in linker script
@ 2007-07-14 1:27 Mathieu Desnoyers
2007-07-14 1:27 ` [patch 1/3] Use DATA_DATA in CRIS Mathieu Desnoyers
` (2 more replies)
0 siblings, 3 replies; 5+ messages in thread
From: Mathieu Desnoyers @ 2007-07-14 1:27 UTC (permalink / raw)
To: akpm, linux-kernel
Hi Andrew,
Here is a repost, with proper header, of these missing bits to 2.6.22-rc6-mm1.
Mathieu
--
Mathieu Desnoyers
Computer Engineering Ph.D. Student, Ecole Polytechnique de Montreal
OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68
^ permalink raw reply [flat|nested] 5+ messages in thread* [patch 1/3] Use DATA_DATA in CRIS
2007-07-14 1:27 [patch 0/3] Architectures missing DATA_DATA in linker script Mathieu Desnoyers
@ 2007-07-14 1:27 ` Mathieu Desnoyers
2007-07-14 1:27 ` [patch 2/3] Add missing DATA_DATA in powerpc Mathieu Desnoyers
2007-07-14 1:27 ` [patch 3/3] Use DATA_DATA in xtensa Mathieu Desnoyers
2 siblings, 0 replies; 5+ messages in thread
From: Mathieu Desnoyers @ 2007-07-14 1:27 UTC (permalink / raw)
To: akpm, linux-kernel; +Cc: Mathieu Desnoyers, starvik, dev-etrax
[-- Attachment #1: use-data-data-in-cris.patch --]
[-- Type: text/plain, Size: 1692 bytes --]
Newer asm-generic/vmlinux.lds.h provides a DATA_DATA macro which defines the
content of what is normally referred to by *(.data). It permits adding more
"subsections" (declared by gcc with the section attribute or in assembly), which
will be linked in the .data section.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
CC: starvik@axis.com
CC: dev-etrax@axis.com
---
arch/cris/arch-v10/vmlinux.lds.S | 2 +-
arch/cris/arch-v32/vmlinux.lds.S | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
Index: linux-2.6-lttng/arch/cris/arch-v10/vmlinux.lds.S
===================================================================
--- linux-2.6-lttng.orig/arch/cris/arch-v10/vmlinux.lds.S 2007-06-16 22:12:58.000000000 -0400
+++ linux-2.6-lttng/arch/cris/arch-v10/vmlinux.lds.S 2007-06-16 22:13:28.000000000 -0400
@@ -44,7 +44,7 @@
___data_start = . ;
__Sdata = . ;
.data : { /* Data */
- *(.data)
+ DATA_DATA
}
__edata = . ; /* End of data section */
_edata = . ;
Index: linux-2.6-lttng/arch/cris/arch-v32/vmlinux.lds.S
===================================================================
--- linux-2.6-lttng.orig/arch/cris/arch-v32/vmlinux.lds.S 2007-06-16 22:13:03.000000000 -0400
+++ linux-2.6-lttng/arch/cris/arch-v32/vmlinux.lds.S 2007-06-16 22:13:42.000000000 -0400
@@ -49,7 +49,7 @@
___data_start = . ;
__Sdata = . ;
.data : { /* Data */
- *(.data)
+ DATA_DATA
}
__edata = . ; /* End of data section. */
_edata = . ;
--
Mathieu Desnoyers
Computer Engineering Ph.D. Student, Ecole Polytechnique de Montreal
OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68
^ permalink raw reply [flat|nested] 5+ messages in thread* [patch 2/3] Add missing DATA_DATA in powerpc
2007-07-14 1:27 [patch 0/3] Architectures missing DATA_DATA in linker script Mathieu Desnoyers
2007-07-14 1:27 ` [patch 1/3] Use DATA_DATA in CRIS Mathieu Desnoyers
@ 2007-07-14 1:27 ` Mathieu Desnoyers
2007-07-14 1:27 ` [patch 3/3] Use DATA_DATA in xtensa Mathieu Desnoyers
2 siblings, 0 replies; 5+ messages in thread
From: Mathieu Desnoyers @ 2007-07-14 1:27 UTC (permalink / raw)
To: akpm, linux-kernel; +Cc: Mathieu Desnoyers, paulus, linuxppc-dev
[-- Attachment #1: use-data-data-in-powerpc.patch --]
[-- Type: text/plain, Size: 1098 bytes --]
Newer asm-generic/vmlinux.lds.h provides a DATA_DATA macro which defines the
content of what is normally referred to by *(.data). It permits adding more
"subsections" (declared by gcc with the section attribute or in assembly), which
will be linked in the .data section.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
CC: paulus@samba.org
CC: linuxppc-dev@ozlabs.org
--
arch/powerpc/kernel/vmlinux.lds.S | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
Index: linux-2.6-lttng/arch/powerpc/kernel/vmlinux.lds.S
===================================================================
--- linux-2.6-lttng.orig/arch/powerpc/kernel/vmlinux.lds.S 2007-07-11 11:55:48.000000000 -0400
+++ linux-2.6-lttng/arch/powerpc/kernel/vmlinux.lds.S 2007-07-11 15:48:42.000000000 -0400
@@ -174,7 +174,9 @@
}
#else
.data : {
- *(.data .data.rel* .toc1)
+ DATA_DATA
+ *(.data.rel*)
+ *(.toc1)
*(.branch_lt)
}
--
Mathieu Desnoyers
Computer Engineering Ph.D. Student, Ecole Polytechnique de Montreal
OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68
^ permalink raw reply [flat|nested] 5+ messages in thread* [patch 3/3] Use DATA_DATA in xtensa
2007-07-14 1:27 [patch 0/3] Architectures missing DATA_DATA in linker script Mathieu Desnoyers
2007-07-14 1:27 ` [patch 1/3] Use DATA_DATA in CRIS Mathieu Desnoyers
2007-07-14 1:27 ` [patch 2/3] Add missing DATA_DATA in powerpc Mathieu Desnoyers
@ 2007-07-14 1:27 ` Mathieu Desnoyers
2 siblings, 0 replies; 5+ messages in thread
From: Mathieu Desnoyers @ 2007-07-14 1:27 UTC (permalink / raw)
To: akpm, linux-kernel; +Cc: Mathieu Desnoyers, chris
[-- Attachment #1: use-data-data-in-xtensa.patch --]
[-- Type: text/plain, Size: 1116 bytes --]
Newer asm-generic/vmlinux.lds.h provides a DATA_DATA macro which defines the
content of what is normally referred to by *(.data). It permits adding more
"subsections" (declared by gcc with the section attribute or in assembly), which
will be linked in the .data section.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
CC: chris@zankel.net
---
arch/xtensa/kernel/vmlinux.lds.S | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
Index: linux-2.6-lttng/arch/xtensa/kernel/vmlinux.lds.S
===================================================================
--- linux-2.6-lttng.orig/arch/xtensa/kernel/vmlinux.lds.S 2007-06-16 22:20:09.000000000 -0400
+++ linux-2.6-lttng/arch/xtensa/kernel/vmlinux.lds.S 2007-06-16 22:20:41.000000000 -0400
@@ -118,7 +118,8 @@
_fdata = .;
.data :
{
- *(.data) CONSTRUCTORS
+ DATA_DATA
+ CONSTRUCTORS
. = ALIGN(XCHAL_ICACHE_LINESIZE);
*(.data.cacheline_aligned)
}
--
Mathieu Desnoyers
Computer Engineering Ph.D. Student, Ecole Polytechnique de Montreal
OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68
^ permalink raw reply [flat|nested] 5+ messages in thread
* [patch 0/3] Use DATA_DATA in cris, powerpc and xtensa
@ 2007-07-03 16:45 Mathieu Desnoyers
2007-07-03 16:45 ` [patch 2/3] Add missing DATA_DATA in powerpc Mathieu Desnoyers
0 siblings, 1 reply; 5+ messages in thread
From: Mathieu Desnoyers @ 2007-07-03 16:45 UTC (permalink / raw)
To: akpm, linux-kernel
Hi,
I noticed that these architectures, as of 2.6.22-rc6-mm1, still doesn't use the
DATA_DATA. Here are the patches for this.
Mathieu
--
Mathieu Desnoyers
Computer Engineering Ph.D. Student, Ecole Polytechnique de Montreal
OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68
^ permalink raw reply [flat|nested] 5+ messages in thread
* [patch 2/3] Add missing DATA_DATA in powerpc
2007-07-03 16:45 [patch 0/3] Use DATA_DATA in cris, powerpc and xtensa Mathieu Desnoyers
@ 2007-07-03 16:45 ` Mathieu Desnoyers
0 siblings, 0 replies; 5+ messages in thread
From: Mathieu Desnoyers @ 2007-07-03 16:45 UTC (permalink / raw)
To: akpm, linux-kernel; +Cc: Mathieu Desnoyers, paulus, linuxppc-dev
[-- Attachment #1: use-data-data-in-powerpc.patch --]
[-- Type: text/plain, Size: 826 bytes --]
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
CC: paulus@samba.org
CC: linuxppc-dev@ozlabs.org
--
arch/powerpc/kernel/vmlinux.lds.S | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
Index: linux-2.6-lttng/arch/powerpc/kernel/vmlinux.lds.S
===================================================================
--- linux-2.6-lttng.orig/arch/powerpc/kernel/vmlinux.lds.S 2007-06-16 22:17:53.000000000 -0400
+++ linux-2.6-lttng/arch/powerpc/kernel/vmlinux.lds.S 2007-06-16 22:18:32.000000000 -0400
@@ -173,7 +173,9 @@
}
#else
.data : {
- *(.data .data.rel* .toc1)
+ DATA_DATA
+ *(.data.rel*)
+ *(.toc1)
*(.branch_lt)
}
--
Mathieu Desnoyers
Computer Engineering Ph.D. Student, Ecole Polytechnique de Montreal
OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2007-07-14 1:35 UTC | newest]
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2007-07-14 1:27 [patch 0/3] Architectures missing DATA_DATA in linker script Mathieu Desnoyers
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2007-07-14 1:27 ` [patch 2/3] Add missing DATA_DATA in powerpc Mathieu Desnoyers
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