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arm64: move elf notes into readonly segment

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The current vmlinux.lds.S places the notes sections between the
end of rw data and start of bss. This means that _edata doesn't
really point to the end of data. Since notes are read-only, this
patch moves them to the read-only segment so that _edata does
point to the end of initialized rw data.

Signed-off-by: Mark Salter <msalter@redhat.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
(cherry picked from commit c80b7ee852)
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Mark Salter
2013-08-23 16:16:42 +01:00
committed by Mark Brown
parent 0195e1c67c
commit 60d914abab
1 changed files with 1 additions and 2 deletions
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3
arch/arm64/kernel/vmlinux.lds.S
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@@ -57,6 +57,7 @@ SECTIONS
RO_DATA(PAGE_SIZE)
EXCEPTION_TABLE(8)
NOTES
_etext = .; /* End of text and rodata section */
. = ALIGN(PAGE_SIZE);
@@ -108,8 +109,6 @@ SECTIONS
}
_edata_loc = __data_loc + SIZEOF(.data);
NOTES
BSS_SECTION(0, 0, 0)
_end = .;