diff options
Diffstat (limited to 'init/Kconfig')
| -rw-r--r-- | init/Kconfig | 42 |
1 files changed, 36 insertions, 6 deletions
diff --git a/init/Kconfig b/init/Kconfig index 041f3a022122..4dc783023e43 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -2,9 +2,9 @@ config DEFCONFIG_LIST string depends on !UML option defconfig_list - default "/lib/modules/$(shell,uname --release)/.config" + default "/lib/modules/$(shell,uname -r)/.config" default "/etc/kernel-config" - default "/boot/config-$(shell,uname --release)" + default "/boot/config-$(shell,uname -r)" default ARCH_DEFCONFIG default "arch/$(ARCH)/defconfig" @@ -107,6 +107,15 @@ config LOCALVERSION_AUTO which is done within the script "scripts/setlocalversion".) +config BUILD_SALT + string "Build ID Salt" + default "" + help + The build ID is used to link binaries and their debug info. Setting + this option will use the value in the calculation of the build id. + This is mostly useful for distributions which want to ensure the + build is unique between builds. It's safe to leave the default. + config HAVE_KERNEL_GZIP bool @@ -125,10 +134,13 @@ config HAVE_KERNEL_LZO config HAVE_KERNEL_LZ4 bool +config HAVE_KERNEL_UNCOMPRESSED + bool + choice prompt "Kernel compression mode" default KERNEL_GZIP - depends on HAVE_KERNEL_GZIP || HAVE_KERNEL_BZIP2 || HAVE_KERNEL_LZMA || HAVE_KERNEL_XZ || HAVE_KERNEL_LZO || HAVE_KERNEL_LZ4 + depends on HAVE_KERNEL_GZIP || HAVE_KERNEL_BZIP2 || HAVE_KERNEL_LZMA || HAVE_KERNEL_XZ || HAVE_KERNEL_LZO || HAVE_KERNEL_LZ4 || HAVE_KERNEL_UNCOMPRESSED help The linux kernel is a kind of self-extracting executable. Several compression algorithms are available, which differ @@ -207,6 +219,16 @@ config KERNEL_LZ4 is about 8% bigger than LZO. But the decompression speed is faster than LZO. +config KERNEL_UNCOMPRESSED + bool "None" + depends on HAVE_KERNEL_UNCOMPRESSED + help + Produce uncompressed kernel image. This option is usually not what + you want. It is useful for debugging the kernel in slow simulation + environments, where decompressing and moving the kernel is awfully + slow. This option allows early boot code to skip the decompressor + and jump right at uncompressed kernel image. + endchoice config DEFAULT_HOSTNAME @@ -218,9 +240,16 @@ config DEFAULT_HOSTNAME but you may wish to use a different default here to make a minimal system more usable with less configuration. +# +# For some reason microblaze and nios2 hard code SWAP=n. Hopefully we can +# add proper SWAP support to them, in which case this can be remove. +# +config ARCH_NO_SWAP + bool + config SWAP bool "Support for paging of anonymous memory (swap)" - depends on MMU && BLOCK + depends on MMU && BLOCK && !ARCH_NO_SWAP default y help This option allows you to choose whether you want to have support @@ -319,6 +348,7 @@ config AUDIT_TREE source "kernel/irq/Kconfig" source "kernel/time/Kconfig" +source "kernel/Kconfig.preempt" menu "CPU/Task time and stats accounting" @@ -1714,10 +1744,10 @@ config PROFILING config TRACEPOINTS bool -source "arch/Kconfig" - endmenu # General setup +source "arch/Kconfig" + config RT_MUTEXES bool |