Colin Watson [Mon, 31 Mar 2014 13:48:33 +0000 (14:48 +0100)]
Fix partmap, cryptodisk, and abstraction handling in grub-mkconfig.
Commit 588744d0dc655177d5883bdcb8f72ff5160109ed caused grub-mkconfig
no longer to be forgiving of trailing spaces on grub-probe output
lines, which among other things means that util/grub.d/10_linux.in
no longer detects LVM. To fix this, make grub-probe's output
delimiting more consistent. As a bonus, this improves the coverage
of the -0 option.
is_qemu is not being set lead to disabling of feature like
GRUB_IEEE1275_FLAG_HAS_CURSORONOFF. This resulted in cursor not being
displayed during the grub-menu edit.
Andrey Borzenkov [Mon, 10 Mar 2014 13:34:10 +0000 (13:34 +0000)]
use {grub,boot}aa64.efi for boot images on AArch64
According to UEFI 2.4 specification, default boot file name on AArch64
is BOOTAA64.EFI (3.4.1.1 Removable Media Boot Behavior). Also set default
GRUB image name to grubaa64.efi to match it.
Colin Watson [Tue, 28 Jan 2014 14:40:02 +0000 (14:40 +0000)]
Port yaboot logic for various powerpc machine types
Some powerpc machines require not updating the NVRAM, and some require
adding a CHRP note. This can be handled by existing grub-install
command-line options, but it's friendlier to detect this automatically.
Colin Watson [Fri, 17 Jan 2014 02:55:58 +0000 (02:55 +0000)]
Ignore EPERM when modifying kern.geom.debugflags
Many tests fail when run as a non-root user on FreeBSD. The failures
all amount to an inability to open files using grub_util_fd_open,
because we cannot set the kern.geom.debugflags sysctl. This sysctl is
indeed important to allow us to do such things as installing GRUB to the
MBR, but if we need to do that and can't then we will get an error
later. Enforcing it here is unnecessary and prevents otherwise
perfectly reasonable operations.
Colin Watson [Thu, 16 Jan 2014 12:51:23 +0000 (12:51 +0000)]
grub-shell: Pass -no-pad to xorriso when building floppy images
The floppy images built by grub-shell are currently just over the
floppy limit, and the Debian patch set plus the 915resolution extra
bring this up to the point where GRUB tries to actually read past
the floppy limit, breaking fddboot_test. Passing -no-pad buys us
300KiB, which should keep us going for a while.
* tests/util/grub-shell.in: Pass -no-pad to xorriso when building
floppy images, saving 300KiB.
Tomohiro B Berry [Tue, 14 Jan 2014 17:43:25 +0000 (17:43 +0000)]
Add bi-endian support to ELF parser
This patch adds bi-endian support for both 32-bit and 64-bit elf files.
It compares the native endianness to the endianness of the elf file, and
swaps the header bytes if necessary. This will allow, for example,
32-bit Big Endian grub to load a 64-bit Little Endian kernel.
Evan Broder [Mon, 13 Jan 2014 12:13:29 +0000 (12:13 +0000)]
Add configure option to enable gfxpayload=keep dynamically
Set GRUB_GFXPAYLOAD_LINUX=keep unless it's known to be unsupported on
the current hardware. See
https://blueprints.launchpad.net/ubuntu/+spec/packageselection-foundations-n-grub2-boot-framebuffer.
Author: Colin Watson <cjwatson@ubuntu.com>
Forwarded: no
Last-Update: 2013-12-25
Colin Watson [Mon, 13 Jan 2014 12:13:28 +0000 (12:13 +0000)]
Add configure option to bypass boot menu if possible
If other operating systems are installed, then automatically unhide the
menu. Otherwise, if GRUB_HIDDEN_TIMEOUT is 0, then use keystatus if
available to check whether Shift is pressed. If it is, show the menu,
otherwise boot immediately. If keystatus is not available, then fall
back to a short delay interruptible with Escape.
This may or may not remain Ubuntu-specific, although it's not obviously
wanted upstream. It implements a requirement of
https://wiki.ubuntu.com/DesktopExperienceTeam/KarmicBootExperienceDesignSpec#Bootloader.
If the previous boot failed (defined as failing to get to the end of one
of the normal runlevels), then show the boot menu regardless.
Author: Richard Laager <rlaager@wiktel.com>
Forwarded: no
Last-Update: 2014-01-17
Colin Watson [Mon, 13 Jan 2014 12:13:27 +0000 (12:13 +0000)]
Cope with Kubuntu setting GRUB_DISTRIBUTOR
This is not a very good approach, and certainly not sanely upstreamable;
we probably need to split GRUB_DISTRIBUTOR into a couple of different
variables.
Colin Watson [Mon, 13 Jan 2014 12:13:26 +0000 (12:13 +0000)]
Add configure option to reduce visual clutter at boot time
If this option is enabled, then do all of the following:
Don't display introductory message about line editing unless we're
actually offering a shell prompt. (This is believed to be a workaround
for a different bug. We'll go with this for now, but will drop this in
favour of a better fix upstream if somebody figures out what that is.)
Don't clear the screen just before booting if we never drew the menu in
the first place.
Remove verbose messages printed before reading configuration. In some
ways this is awkward because it makes debugging harder, but it's a
requirement for a smooth-looking boot process; we may be able to do
better in future. Upstream doesn't want this, though.
Disable the cursor as well, for similar reasons of tidiness.
Suppress kernel/initrd progress messages, except in recovery mode.
Suppress "GRUB loading" message unless Shift is held down. Upstream
doesn't want this, as it makes debugging harder. Ubuntu wants it to
provide a cleaner boot experience.
Colin Watson [Mon, 13 Jan 2014 12:13:24 +0000 (12:13 +0000)]
Skip Windows os-prober entries on Wubi systems
Since we're already being booted from the Windows boot loader, including
entries that take us back to it mostly just causes confusion, and stops
us from being able to hide the menu if there are no other OSes
installed.
Colin Watson [Mon, 13 Jan 2014 12:13:23 +0000 (12:13 +0000)]
Allow Shift to interrupt 'sleep --interruptible'
Upstream would like to consider this at more length. See
http://lists.gnu.org/archive/html/grub-devel/2009-08/msg00718.html, and
the rest of the thread for context.
Colin Watson [Mon, 13 Jan 2014 12:13:06 +0000 (12:13 +0000)]
"single" -> "recovery" when friendly-recovery is installed
If configured with --enable-ubuntu-recovery, also set nomodeset for
recovery mode, and disable 'set gfxpayload=keep' even if the system
normally supports it. See
https://launchpad.net/ubuntu/+spec/desktop-o-xorg-tools-and-processes.
Author: Stéphane Graber <stgraber@ubuntu.com>
Forwarded: no
Last-Update: 2013-12-25
Colin Watson [Mon, 13 Jan 2014 12:13:05 +0000 (12:13 +0000)]
Fall back to i386-pc if booted using EFI but -efi is missing
It may be possible, particularly in recovery situations, to be booted
using EFI on x86 when only the i386-pc target is installed. There's
nothing actually stopping us installing i386-pc from an EFI environment,
and it's better than returning a confusing error.
Colin Watson [Mon, 13 Jan 2014 12:13:03 +0000 (12:13 +0000)]
Bail out if trying to run grub-mkconfig during upgrade to 2.00
Since files in /etc/grub.d/ are conffiles, they are not put in place
until grub-common is configured, meaning that they may be out of sync
with the parts of grub-mkconfig that reside in /usr/. In GRUB 1.99,
/etc/grub.d/00_header contained a reference to ${GRUB_PREFIX}/video.lst.
This and other code from 1.99 breaks with 2.00's grub-mkconfig.
Deferring this to when grub-PLATFORM.postinst eventually runs is safe
and avoids this problem.
Colin Watson [Mon, 13 Jan 2014 12:13:01 +0000 (12:13 +0000)]
Restore grub-mkdevicemap
This is kind of a mess, requiring lots of OS-specific code to iterate
over all possible devices. However, we use it in a number of scripts to
discover devices and reimplementing those in terms of something else
would be very complicated.
Colin Watson [Mon, 13 Jan 2014 12:13:00 +0000 (12:13 +0000)]
Handle filesystems loop-mounted on file images
Improve prepare_grub_to_access_device to emit appropriate commands for
such filesystems, and ignore them in Linux grub.d scripts.
This is needed for Ubuntu's Wubi installation method.
This patch isn't inherently Debian/Ubuntu-specific. losetup and
/proc/mounts are Linux-specific, though, so we might need to refine this
before sending it upstream. The changes to the Linux grub.d scripts
might be better handled by integrating 10_lupin properly instead.
Colin Watson [Mon, 13 Jan 2014 12:12:57 +0000 (12:12 +0000)]
Disable gfxpayload=keep by default
Setting gfxpayload=keep has been known to cause efifb to be
inappropriately enabled. In any case, with the current Linux kernel the
result of this option is that early kernelspace will be unable to print
anything to the console, so (for example) if boot fails and you end up
dumped to an initramfs prompt, you won't be able to see anything on the
screen. As such it shouldn't be enabled by default in Debian, no matter
what kernel options are enabled.
gfxpayload=keep is a good idea but rather ahead of its time ...
Bug-Debian: http://bugs.debian.org/567245
Forwarded: no
Last-Update: 2013-12-25
Make grub_util_devmapper_part_to_disk and grub_util_find_partition_start
follow the same algorithm to avoid method mismatch. Don't assume
DMRAID- UUID to mean full disk but instead check that mapping is linear.
Colin Watson [Mon, 23 Dec 2013 14:30:35 +0000 (14:30 +0000)]
Don't distribute config.h.
* Makefile.am (platform_HEADERS): Move to ...
(nodist_platform_HEADERS): ... here. Fixes gettext_strings_test
failure when building from a distributed tarball.
projects / grub2.git / log