diff options
Diffstat (limited to 'lib/Kconfig')
| -rw-r--r-- | lib/Kconfig | 46 |
1 files changed, 45 insertions, 1 deletions
diff --git a/lib/Kconfig b/lib/Kconfig index 334f7722a999..54cf309a92a5 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -51,6 +51,9 @@ config PERCPU_RWSEM config ARCH_USE_CMPXCHG_LOCKREF bool +config ARCH_HAS_FAST_MULTIPLIER + bool + config CRC_CCITT tristate "CRC-CCITT functions" help @@ -396,6 +399,39 @@ config CPU_RMAP config DQL bool +config GLOB + bool +# This actually supports modular compilation, but the module overhead +# is ridiculous for the amount of code involved. Until an out-of-tree +# driver asks for it, we'll just link it directly it into the kernel +# when required. Since we're ignoring out-of-tree users, there's also +# no need bother prompting for a manual decision: +# prompt "glob_match() function" + help + This option provides a glob_match function for performing + simple text pattern matching. It originated in the ATA code + to blacklist particular drive models, but other device drivers + may need similar functionality. + + All drivers in the Linux kernel tree that require this function + should automatically select this option. Say N unless you + are compiling an out-of tree driver which tells you that it + depends on this. + +config GLOB_SELFTEST + bool "glob self-test on init" + default n + depends on GLOB + help + This option enables a simple self-test of the glob_match + function on startup. It is primarily useful for people + working on the code to ensure they haven't introduced any + regressions. + + It only adds a little bit of code and slows kernel boot (or + module load) by a small amount, so you're welcome to play with + it, but you probably don't need it. + # # Netlink attribute parsing support is select'ed if needed # @@ -451,7 +487,8 @@ config MPILIB config SIGNATURE tristate - depends on KEYS && CRYPTO + depends on KEYS + select CRYPTO select CRYPTO_SHA1 select MPILIB help @@ -474,4 +511,11 @@ config UCS2_STRING source "lib/fonts/Kconfig" +# +# sg chaining option +# + +config ARCH_HAS_SG_CHAIN + def_bool n + endmenu |