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author | Leo Famulari <leo@famulari.name> | 2016-10-30 19:19:21 -0400 |
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committer | Leo Famulari <leo@famulari.name> | 2016-10-30 19:19:21 -0400 |
commit | 205f0107bb894745ee740227c090ff90ee599915 (patch) | |
tree | 08b2ddba47ce404468d6aba31b768e013dfb1fa3 /doc/guix.texi | |
parent | a8dd960ac0c68957dac281812f0d16f1295a6eaa (diff) | |
parent | b89cbf5832fd920ef85002041bc690204b0174a3 (diff) | |
download | guix-patches-205f0107bb894745ee740227c090ff90ee599915.tar guix-patches-205f0107bb894745ee740227c090ff90ee599915.tar.gz |
Merge branch 'master' into core-updates
Diffstat (limited to 'doc/guix.texi')
-rw-r--r-- | doc/guix.texi | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/doc/guix.texi b/doc/guix.texi index 9df49185ad..70dbc0ac92 100644 --- a/doc/guix.texi +++ b/doc/guix.texi @@ -11920,6 +11920,17 @@ The Linux kernel image to boot, for example: (file-append linux-libre "/bzImage") @end example +It is also possible to specify a device explicitly in the file path +using GRUB's device naming convention (@pxref{Naming convention,,, grub, +GNU GRUB manual}), for example: + +@example +"(hd0,msdos1)/boot/vmlinuz" +@end example + +If the device is specified explicitly as above, then the @code{device} +field is ignored entirely. + @item @code{linux-arguments} (default: @code{()}) The list of extra Linux kernel command-line arguments---e.g., @code{("console=ttyS0")}. @@ -11928,6 +11939,22 @@ The list of extra Linux kernel command-line arguments---e.g., A G-Expression or string denoting the file name of the initial RAM disk to use (@pxref{G-Expressions}). +@item @code{device} (default: @code{#f}) +The device where the kernel and initrd are to be found---i.e., the GRUB +@dfn{root} for this menu entry (@pxref{root,,, grub, GNU GRUB manual}). + +This may be a file system label (a string), a file system UUID (a +bytevector, @pxref{File Systems}), or @code{#f}, in which case GRUB will +search the device containing the file specified by the @code{linux} +field (@pxref{search,,, grub, GNU GRUB manual}). It must @emph{not} be +an OS device name such as @file{/dev/sda1}. + +@item @code{device-mount-point} (default: @code{"/"}) +The mount point of the above device on the system. You probably do not +need to change the default value. GuixSD uses it to strip the prefix of +store file names for systems where @file{/gnu} or @file{/gnu/store} is +on a separate partition. + @end table @end deftp |