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authorMike Frysinger <michael.frysinger@analog.com>2007-10-30 12:00:02 +0800
committerBryan Wu <bryan.wu@analog.com>2007-10-30 12:00:02 +0800
commit36208059c18cd5e8c89fc9037cb1a79e62733882 (patch)
tree470d71059d8f00fa1d29fd820cc64d545907c394
parentBlackfin arch: fix libata data struct member from irq_type to irq_flags (diff)
downloadlinux-dev-36208059c18cd5e8c89fc9037cb1a79e62733882.tar.xz
linux-dev-36208059c18cd5e8c89fc9037cb1a79e62733882.zip
Blackfin arch: reclaim a few bytes from the end of our init section
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
-rw-r--r--arch/blackfin/kernel/vmlinux.lds.S11
1 files changed, 8 insertions, 3 deletions
diff --git a/arch/blackfin/kernel/vmlinux.lds.S b/arch/blackfin/kernel/vmlinux.lds.S
index eec43674a465..9b75bc83c71f 100644
--- a/arch/blackfin/kernel/vmlinux.lds.S
+++ b/arch/blackfin/kernel/vmlinux.lds.S
@@ -172,9 +172,14 @@ SECTIONS
__ebss_b_l1 = .;
}
- ___init_end = LOADADDR(.data_b_l1) + SIZEOF(.data_b_l1);
-
- .bss LOADADDR(.data_b_l1) + SIZEOF(.data_b_l1) :
+ /* Force trailing alignment of our init section so that when we
+ * free our init memory, we don't leave behind a partial page.
+ */
+ . = LOADADDR(.data_b_l1) + SIZEOF(.data_b_l1);
+ . = ALIGN(PAGE_SIZE);
+ ___init_end = .;
+
+ .bss :
{
. = ALIGN(4);
___bss_start = .;