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authorHeiko Carstens <heiko.carstens@de.ibm.com>2010-02-26 22:37:44 +0100
committerMartin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com>2010-02-26 22:37:31 +0100
commit52499f40267e1178b3b2c887aee85c0c9fd01ec0 (patch)
tree0ed02d8d9c01434b12865b63d918725ca0738089 /arch/s390/Kconfig
parentcbb870c8221147ae337612e04b2bb0211f31a74b (diff)
downloadlinux-linaro-android-52499f40267e1178b3b2c887aee85c0c9fd01ec0.tar.gz
[S390] bug: use relative pointers in bug table entries
Reduces the size of the bug table entries by 50% on 64bit kernels. Saves around 30kb on a defconfig kernel. s390 version of b93a531e "allow bug table entries to use relative pointers (and use it on x86-64)". Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/Kconfig')
-rw-r--r--arch/s390/Kconfig3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index c80235206c0..40334872f5e 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -54,6 +54,9 @@ config GENERIC_BUG
depends on BUG
default y
+config GENERIC_BUG_RELATIVE_POINTERS
+ def_bool y
+
config NO_IOMEM
def_bool y