diff options
| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2010-02-26 16:37:44 -0500 |
|---|---|---|
| committer | Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | 2010-02-26 16:37:31 -0500 |
| commit | 52499f40267e1178b3b2c887aee85c0c9fd01ec0 (patch) | |
| tree | 0ed02d8d9c01434b12865b63d918725ca0738089 /arch/s390/Kconfig | |
| parent | cbb870c8221147ae337612e04b2bb0211f31a74b (diff) | |
[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/Kconfig | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index c80235206c01..40334872f5ea 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig | |||
| @@ -54,6 +54,9 @@ config GENERIC_BUG | |||
| 54 | depends on BUG | 54 | depends on BUG |
| 55 | default y | 55 | default y |
| 56 | 56 | ||
| 57 | config GENERIC_BUG_RELATIVE_POINTERS | ||
| 58 | def_bool y | ||
| 59 | |||
| 57 | config NO_IOMEM | 60 | config NO_IOMEM |
| 58 | def_bool y | 61 | def_bool y |
| 59 | 62 | ||