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x86: Include all of .data.* sections in _edata on 64-bit 

The .data.read_mostly and .data.cacheline_aligned sections
aren't covered by the _sdata .. _edata range on x86-64. This
affects kmemleak reporting leading to possible false
positives by not scanning the whole data section.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Tested-by: Alexey Fisher <bug-track@fisher-privat.net>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Pekka Enberg <penberg@cs.helsinki.fi>
LKML-Reference: <1247565175.28240.37.camel@pc1117.cambridge.arm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Cc: Sam Ravnborg <sam@ravnborg.org>
This commit is contained in:
Catalin Marinas 2009-07-14 10:52:55 +01:00 committed by Ingo Molnar
parent 6aa542a694
commit 8bcdbe4279
1 changed files with 0 additions and 7 deletions
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7
arch/x86/kernel/vmlinux.lds.S
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@ -112,11 +112,6 @@ SECTIONS
_sdata = .;
DATA_DATA
CONSTRUCTORS
#ifdef CONFIG_X86_64
/* End of data section */
_edata = .;
#endif
} :data
#ifdef CONFIG_X86_32
@ -156,10 +151,8 @@ SECTIONS
.data.read_mostly : AT(ADDR(.data.read_mostly) - LOAD_OFFSET) {
*(.data.read_mostly)
#ifdef CONFIG_X86_32
/* End of data section */
_edata = .;
#endif
}
#ifdef CONFIG_X86_64