Messages in this thread Patch in this message | | | Date | Wed, 21 Feb 2007 11:03:08 +0100 | From | Martin Schwidefsky <> | Subject | [S390] bss section clearing. |
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From: Heiko Carstens <heiko.carstens@de.ibm.com>
[S390] bss section clearing.
Clear only memory from __bss_start to __bss_stop when clearing the bss section. Not until _end, which currently happens to be the same.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> ---
arch/s390/kernel/early.c | 2 +- 1 files changed, 1 insertion(+), 1 deletion(-)
diff -urpN linux-2.6/arch/s390/kernel/early.c linux-2.6-patched/arch/s390/kernel/early.c --- linux-2.6/arch/s390/kernel/early.c 2007-02-21 10:47:32.000000000 +0100 +++ linux-2.6-patched/arch/s390/kernel/early.c 2007-02-21 10:47:33.000000000 +0100 @@ -110,7 +110,7 @@ static inline void create_kernel_nss(voi */ static noinline __init void clear_bss_section(void) { - memset(__bss_start, 0, _end - __bss_start); + memset(__bss_start, 0, __bss_stop - __bss_start); } /* -- blue skies, IBM Deutschland Entwicklung GmbH Martin Vorsitzender des Aufsichtsrats: Johann Weihen Geschäftsführung: Herbert Kircher Martin Schwidefsky Sitz der Gesellschaft: Böblingen Linux on zSeries Registergericht: Amtsgericht Stuttgart, Development HRB 243294 "Reality continues to ruin my life." - Calvin.
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