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author | nico <nico@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2010-04-03 00:58:46 +0000 |
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committer | nico <nico@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2010-04-03 00:58:46 +0000 |
commit | 9ac93adcf7ed767ae6d53cc43804515c14a27fad (patch) | |
tree | d07bb9a053f23756c5eed4761088f44d8b555235 /package/busybox/config/modutils | |
parent | b83eec6384a244d5c9b27647ea3694f26f7049af (diff) |
[package] busybox: update to v1.16.1 (based on v1.16.0 update patch from Peter Wagner)
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@20661 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/busybox/config/modutils')
-rw-r--r-- | package/busybox/config/modutils/Config.in | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/package/busybox/config/modutils/Config.in b/package/busybox/config/modutils/Config.in index 9ec54b1e9..db515b547 100644 --- a/package/busybox/config/modutils/Config.in +++ b/package/busybox/config/modutils/Config.in @@ -121,6 +121,22 @@ config BUSYBOX_CONFIG_FEATURE_2_4_MODULES This increases size considerably. Say N unless you plan to run ancient kernels. +config BUSYBOX_CONFIG_FEATURE_INSMOD_TRY_MMAP + bool "Try to load module from a mmap'ed area" + default n + depends on BUSYBOX_CONFIG_INSMOD || BUSYBOX_CONFIG_MODPROBE_SMALL + help + This option causes module loading code to try to mmap + module first. If it does not work (for example, + it does not work for compressed modules), module will be read + (and unpacked if needed) into a memory block allocated by malloc. + + The only case when mmap works but malloc does not is when + you are trying to load a big module on a very memory-constrained + machine. Malloc will momentarily need 2x as much memory as mmap. + + Choosing N saves about 250 bytes of code (on 32-bit x86). + config BUSYBOX_CONFIG_FEATURE_INSMOD_VERSION_CHECKING bool "Enable module version checking" default n |