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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-06-08 04:10:19 +0400
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-06-08 04:10:19 +0400
commitc8d8170feb824875baf68f8aaecb181a6500ce81 (patch)
treefc215c0776597015cd7e02ef12e24fe60e74961e /arch/xtensa/kernel/head.S
parent34750bb15687fa03ba95a0ccb1307b0727bc308b (diff)
parentdf5e38703d647b160d7ba300b3d2fcb64a48549a (diff)
downloadlinux-c8d8170feb824875baf68f8aaecb181a6500ce81.tar.xz
Merge git://git.linux-xtensa.org/kernel/xtensa-feed
* git://git.linux-xtensa.org/kernel/xtensa-feed: Xtensa: use asm-generic/fcntl.h [XTENSA] Remove non-rt signal handling [XTENSA] Move common sections into bss sections [XTENSA] clean-up header files [XTENSA] Use generic 64-bit division [XTENSA] Remove multi-exported symbols from xtensa_ksyms.c [XTENSA] fix sources using deprecated assembler directive [XTENSA] Spelling fixes in arch/xtensa [XTENSA] fix bit operations in bitops.h
Diffstat (limited to 'arch/xtensa/kernel/head.S')
-rw-r--r--arch/xtensa/kernel/head.S19
1 files changed, 11 insertions, 8 deletions
diff --git a/arch/xtensa/kernel/head.S b/arch/xtensa/kernel/head.S
index ea89910efa44..67e69139520b 100644
--- a/arch/xtensa/kernel/head.S
+++ b/arch/xtensa/kernel/head.S
@@ -19,6 +19,8 @@
#include <asm/page.h>
#include <asm/cacheasm.h>
+#include <linux/linkage.h>
+
/*
* This module contains the entry code for kernel images. It performs the
* minimal setup needed to call the generic C routines.
@@ -227,13 +229,14 @@ _startup:
should_never_return:
j should_never_return
- /* Define some common data structures here. We define them
- * here in this assembly file due to their unusual alignment
- * requirements.
- */
- .comm swapper_pg_dir,PAGE_SIZE,PAGE_SIZE
- .comm empty_bad_page_table,PAGE_SIZE,PAGE_SIZE
- .comm empty_bad_page,PAGE_SIZE,PAGE_SIZE
- .comm empty_zero_page,PAGE_SIZE,PAGE_SIZE
+/*
+ * BSS section
+ */
+
+.section ".bss.page_aligned", "w"
+ENTRY(swapper_pg_dir)
+ .fill PAGE_SIZE, 1, 0
+ENTRY(empty_zero_page)
+ .fill PAGE_SIZE, 1, 0