From 8d7ed36e113b21de18a1b4a2bf81d218d79114d2 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Gr=C3=A9goire=20Sutre?= Date: Wed, 1 Aug 2012 00:18:57 +0200 Subject: [PATCH 018/364] Update manual NetBSD-wise. --- ChangeLog | 5 +++++ docs/grub.texi | 64 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++-- 2 files changed, 67 insertions(+), 2 deletions(-) diff --git a/ChangeLog b/ChangeLog index 01d4f92..b246d4e 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2012-07-31 Grégoire Sutre + + * docs/grub.texi: Note that NetBSD/i386 is Multiboot-compliant. + (NetBSD): New subsection. + 2012-07-22 Ales Nesrsta * grub-core/bus/usb/ehci.c: PCI iter. - added PCI bus master setting. diff --git a/docs/grub.texi b/docs/grub.texi index b5954da..b0e7f59 100644 --- a/docs/grub.texi +++ b/docs/grub.texi @@ -311,8 +311,10 @@ tables are also loaded. @item Support non-Multiboot kernels Support many of the various free 32-bit kernels that lack Multiboot -compliance (primarily FreeBSD, NetBSD, OpenBSD, and -Linux). Chain-loading of other boot loaders is also supported. +compliance (primarily FreeBSD, NetBSD@footnote{The NetBSD/i386 kernel +is Multiboot-compliant, but lacks support for Multiboot modules.}, +OpenBSD, and Linux). Chain-loading of other boot loaders is also +supported. @item Load multiples modules Fully support the Multiboot feature of loading multiple modules. @@ -897,6 +899,7 @@ Here, we describe some caveats on several operating systems. @menu * GNU/Hurd:: * GNU/Linux:: +* NetBSD:: * DOS/Windows:: @end menu @@ -997,6 +1000,63 @@ the size, run the command @command{uppermem} @emph{before} loading the kernel. @xref{uppermem}, for more information. +@node NetBSD +@subsection NetBSD + +Booting a NetBSD kernel from GRUB is also relatively easy: first set +GRUB's root device, then load the kernel and the modules, and finally +run @command{boot}. + +@enumerate +@item +Set GRUB's root device to the partition holding the NetBSD root file +system. For a disk with a NetBSD disk label, this is usually the first +partition (a:). In that case, and assuming that the partition is on the +first hard disk, set GRUB's root device as follows: + +@example +grub> @kbd{insmod part_bsd} +grub> @kbd{set root=(hd0,netbsd1)} +@end example + +For a disk with a GUID Partition Table (GPT), and assuming that the +NetBSD root partition is the third GPT partition, do this: + +@example +grub> @kbd{insmod part_gpt} +grub> @kbd{set root=(hd0,gpt3)} +@end example + +@item +Load the kernel using the command @command{knetbsd}: + +@example +grub> @kbd{knetbsd /netbsd} +@end example + +Various options may be given to @command{knetbsd}. These options are, +for the most part, the same as in the NetBSD boot loader. For instance, +to boot the system in single-user mode and with verbose messages, do +this: + +@example +grub> @kbd{knetbsd /netbsd -s -v} +@end example + +@item +If needed, load kernel modules with the command +@command{knetbsd_module_elf}. A typical example is the module for the +root file system: + +@example +grub> @kbd{knetbsd_module_elf /stand/amd64/6.0/modules/ffs/ffs.kmod} +@end example + +@item +Finally, run the command @command{boot} (@pxref{boot}). +@end enumerate + + @node DOS/Windows @subsection DOS/Windows -- 1.8.1.4