diff options
Diffstat (limited to 'doc/genkernel.8.txt')
-rw-r--r-- | doc/genkernel.8.txt | 90 |
1 files changed, 77 insertions, 13 deletions
diff --git a/doc/genkernel.8.txt b/doc/genkernel.8.txt index f1ccbe6..e94fa12 100644 --- a/doc/genkernel.8.txt +++ b/doc/genkernel.8.txt @@ -150,16 +150,20 @@ KERNEL COMPILATION are copied over. *--*[*no-*]*symlink*:: - Manages, or does not manage, symlinks in '/boot' like the manual - kernel "make install" process does. A kernel (or, depending on - options, kernelz) symlink will link to the most recently built - kernel image and a kernel.old (or kernelz.old) symlink will link - to the second most recently built image, if one exists. Similar - symlinks (both * and *.old) are managed for initramfs and System.map. - The corresponding work products (i.e., the actual kernel - and initramfs images, and System.map) are also managed accordingly. - NOTE: Specifying *--symlink* does nothing unless - *--install* is also specified. +Manages, or does not manage, symlinks in '/boot' like the manual +kernel "make install" process does. A 'kernel' (or, depending on +options, 'kernelz') symlink will link to the most recently built +kernel image and a 'kernel.old' (or 'kernelz.old') symlink will link +to the second most recently built image, if one exists. Similar +symlinks (with and without '.old' suffix) are managed for initramfs and +System.map. The corresponding work products (i.e., the actual kernel +and initramfs images, and System.map) are also managed accordingly. ++ +The symlink name can be controlled via *--kernel-symlink-name* and/or +*--initramfs-symlink-name* option. + +NOTE: Specifying *--symlink* does nothing unless *--install* is also +specified. *--*[*no-*]*oldconfig*:: Runs, or does not run, "make oldconfig" before compilation. Specifying @@ -428,9 +432,22 @@ INTERNALS OUTPUT SETTINGS ~~~~~~~~~~~~~~~ -*--kernname*=<...>:: - Tag the kernel and initrd with a name, if not defined this - option defaults to genkernel. +*--initramfs-filename*=<...>:: +Set initramfs filename which will be used when initramfs will be installed +into *BOOTDIR* (implies *--install* option). Please see +*--kernel-filename* option for available placeholders and restrictions. ++ +By default, initramfs filename will be set to 'initramfs-genkernel-%%ARCH%%-%%KV%%'. + +*--initramfs-symlink-name*=<...>:: +Set initramfs symlink name which will be used when initramfs will be +installed into *BOOTDIR* (implies *--install* option) and *--symlink* +option is given. Please see *--kernel-filename* option for available +placeholders and restrictions. ++ +By default, initramfs symlink name will be set to 'initramfs'. + +NOTE: Initramfs filename and initramfs symlink name must be different. *--minkernpackage*=<file>:: Archive file created using tar containing kernel and initramfs. @@ -445,11 +462,58 @@ NOTE: No modules outside of the initramfs will be included! Archive file created using tar containing kernel binary, content of '/lib/modules' and the kernel config after the callbacks have run. +*--kernel-filename*=<...>:: +Set kernel filename which will be used when kernel will be installed +into *BOOTDIR* (implies *--install* option). The following placeholders +are available: ++ +[horizontal] +*%%ARCH%%*::: +Will be replaced with genkernel arch value, for example 'x86_64'. +*%%KV%%*::: +Will be replaced with kernel version, for example '5.2.3-gentoo'. + ++ +Kernel filename is only allowed to contain characters like 'a-z' or 'A-Z', +'0-9', '_', '.' and '-'. ++ +By default, kernel name will be set to 'kernel-genkernel-%%ARCH%%-%%KV%%'. + +NOTE: When setting a custom kernel name make sure that your bootloader and +tools like *kexec* when used are recognizing your custom kernel name. + *--*[*no-*]*kernel-sources*:: This option is only valid if kerncache is defined If there is a valid kerncache no checks will be made against a kernel source tree. +*--kernel-symlink-name*=<...>:: +Set kernel symlink name which will be used when kernel will be installed +into *BOOTDIR* (implies *--install* option) and *--symlink* option is +given. Please see *--kernel-filename* option for available placeholders +and restrictions. ++ +By default, kernel symlink name will be set to 'kernel'. + +NOTE: Kernel filename and kernel symlink name must be different. + +*--systemmap-filename*=<...>:: +Set System.map filename which will be used when kernel will be installed +into *BOOTDIR* (implies *--install* option). Please see +*--kernel-filename* option for available placeholders and restrictions. ++ +By default, System.map filename will be set to 'System.map-genkernel-%%ARCH%%-%%KV%%'. + +*--systemmap-symlink-name*=<...>:: +Set System.map symlink name which will be used when kernel will be +installed into *BOOTDIR* (implies *--install* option) and *--symlink* +option is given. Please see *--kernel-filename* option for available +placeholders and restrictions. ++ +By default, System.map symlink name will be set to 'System.map'. + +NOTE: System.map filename and System.map symlink name must be different. + *--initramfs-overlay*=<dir>:: Directory structure to include in the initramfs, only available on >=2.6 kernels. |