DragonFly commits List (threaded) for 2010-10
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git: DragonFly_RELEASE_2_8 boot - Add a ton of features to the boot loader & adjust default menu
commit a2e9504a4ea02db40b9b879db3146a8f4b869c91
Author: Matthew Dillon <dillon@apollo.backplane.com>
Date: Sat Oct 23 19:03:51 2010 -0700
boot - Add a ton of features to the boot loader & adjust default menu
* Add conditionals ifset ifexists else elseifexists and endif
* Conditionalize dloader.menu to only present menu options for which
the related kernels are present in /boot.
* Set the default kernel to one of:
kernel, kernel.GENERIC, kernel.GENERIC_SMP, kernel.X86_64_GENERIC,
or kernel.X86_64_GENERIC_SMP. The first one in the list found becomes
the default.
* If ${default_kernel}_SMP is available supply a menu option to change
the default to that kernel, aka UP->SMP
* If kernel.X86_64_GENERIC[_SMP] is available and the current default is
not the same supply menu options to change the default to the 64-bit
UP or SMP kernel.
Note however that for this to work the related boot kernel directory
had better have a loader.conf.local in it that points the root mount
to a 64-bit root 'cause 64-bit kernels can't run 32 bit binaries yet.
* Adjust the menu item execution code to copy the items before executing
them, allowing recursive menu execution. The recursive menu feature
is a bit of a hack right now however.
* NOTE: the optcd for people ESCaping into the boot prompt was moved
to dloader.rc, when updating you may have to manually reinstall that
file to get the functionality.
Summary of changes:
sys/boot/common/bootstrap.h | 9 ++-
sys/boot/common/commands.c | 141 ++++++++++++++++++++++++++++++++++++++-
sys/boot/common/do_dloader.c | 9 ++-
sys/boot/dloader/cmds.c | 42 ++++++++---
sys/boot/dloader/dloader.h | 3 +
sys/boot/dloader/dloader.menu | 65 ++++++++++++++++--
sys/boot/dloader/subs.c | 34 +++++++++-
sys/boot/pc32/loader/dloader.rc | 1 +
8 files changed, 277 insertions(+), 27 deletions(-)
http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/a2e9504a4ea02db40b9b879db3146a8f4b869c91
--
DragonFly BSD source repository
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