From: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
To: akpm@linux-foundation.org, linux-kernel@vger.kernel.org
Cc: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>, chris@zankel.net
Subject: [patch 3/3] Use DATA_DATA in xtensa
Date: Fri, 13 Jul 2007 21:27:55 -0400 [thread overview]
Message-ID: <20070714012904.752123069@polymtl.ca> (raw)
In-Reply-To: 20070714012752.912348630@polymtl.ca
[-- 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
next prev parent reply other threads:[~2007-07-14 1:35 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
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
2007-07-14 1:27 ` Mathieu Desnoyers [this message]
-- strict thread matches above, loose matches on Subject: below --
2007-07-03 16:45 [patch 0/3] Use DATA_DATA in cris, powerpc and xtensa Mathieu Desnoyers
2007-07-03 16:45 ` [patch 3/3] Use DATA_DATA in xtensa Mathieu Desnoyers
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