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40 commits

Author SHA1 Message Date
Vladimir 'phcoder' Serbinenko
00542307eb merge mainline into lazy 2011-07-07 12:21:53 +02:00
Vladimir 'phcoder' Serbinenko
bc09e1a238 * grub-core/kern/emu/getroot.c (grub_guess_root_device): Revert to 
old method if mountinfo would return /dev/root and /dev/root doesn't
	exist.
 2011-06-24 04:32:54 +02:00
Vladimir 'phcoder' Serbinenko
e2d1dba0ae * grub-core/kern/emu/getroot.c (grub_guess_root_device): Don't accept 
/dev/root as a valid device.
 2011-06-23 19:50:41 +02:00
Vladimir Serbinenko
f767c929f2 Don't stat devices unless we have to. 
* grub-core/kern/emu/getroot.c (grub_find_device): Recognize
	dir == /dev/mapper.
	(grub_guess_root_device): Use already known os_dev if possible.
	* grub-core/kern/emu/hostdisk.c
	(convert_system_partition_to_system_disk): Scan only in /dev/mapper
	if device is known to be a dm one.

	Also-By: Colin Watson <cjwatson@ubuntu.com>
 2011-05-21 07:03:55 +02:00
Vladimir Serbinenko
a2491e235c Improve devmapper support 
* grub-core/kern/emu/getroot.c (grub_util_is_dmraid): Removed.
	(grub_util_is_lvm): New function.
	(grub_util_get_dev_abstraction): Assume dmraid if not lvm rather
	than lvm if not dmraid.
	Handle mapped md nodes.
	* grub-core/kern/emu/hostdisk.c (device_is_mapped): Rename to ...
	(grub_util_device_is_mapped): ... this. Make always available. All users
	updated.
	(grub_util_get_dm_node_linear_info) [HAVE_DEVICE_MAPPER]: New function.
	(convert_system_partition_to_system_disk): Handle lvm, mpath and
	dmraid nodes.
	* include/grub/emu/misc.h (grub_util_device_is_mapped): New proto.

	Also-By: Colin Watson <cjwatson@ubuntu.com>
 2011-05-18 09:35:47 +02:00
Vladimir 'phcoder' Serbinenko
4defebbec8 automatic raid members addition 2011-04-22 13:55:30 +02:00
Vladimir 'phcoder' Serbinenko
65b4742cd7 Add lost lvm/ prefix. Autoadd lvm subdevices. 2011-04-22 02:46:36 +02:00
Vladimir 'phcoder' Serbinenko
c0c837c10b merge devmapper into lazy 2011-04-22 01:21:26 +02:00
Vladimir 'phcoder' Serbinenko
5dad99b730 more linux-like name for LVM volumes 2011-04-22 01:10:24 +02:00
Colin Watson
92051871b7 * grub-core/kern/emu/getroot.c 
(grub_find_root_device_from_mountinfo): Remove non-virtual-device
test that was incorrectly reintroduced in r3214.
Reported by: Ian Dall.  Fixes Savannah bug #33133.
 2011-04-21 10:26:29 +01:00
Vladimir 'phcoder' Serbinenko
50d2cc5ae5 Identify RAID by its UUID rather than (guessed) name. 
* grub-core/disk/raid.c (ascii2hex): New function.
	(grub_raid_open): Accept mduuid/%s specification.
	* grub-core/kern/emu/getroot.c (get_mdadm_name): Revamped into ...
	(get_mdadm_uuid): ... this.
	(grub_util_get_grub_dev): Use mduuid/%s if UUID is available.
 2011-04-16 15:27:35 +02:00
Colin Watson
78fa584f67 Rewrite /proc/self/mountinfo handling to cope with bind-mounts and 
move-mounts appearing out of order.  Fixes Ubuntu bug #738345.

* grub-core/kern/emu/getroot.c (find_root_device_from_mountinfo):
Build a list of relevant visible mounts using the mnt_id and
parent_mnt_id fields, and then scan that list at the end.
 2011-04-13 12:36:04 +01:00
Vladimir 'phcoder' Serbinenko
c7ba1ba62e merge mainline into butter 2011-04-11 07:56:31 +02:00
Vladimir 'phcoder' Serbinenko
72a89a54e1 * grub-core/kern/emu/getroot.c (grub_util_get_grub_dev): Add missing 
const attribute and use grub_isdigit.
 2011-04-08 11:44:44 +02:00
Vladimir 'phcoder' Serbinenko
56445fb2b4 * grub-core/kern/emu/getroot.c (grub_util_get_grub_dev) [__linux__]: 
Preserve partition number in mdadm code path.
 2011-03-30 16:37:10 +02:00
Seth Goldberg
c482ad98b3 * grub-core/kern/emu/getroot.c (find_root_device_from_libzfs): Don't return freed string. 2011-03-26 23:22:59 +01:00
Colin Watson
ebad0b81be remove unused variable 2011-03-23 14:45:04 +00:00
Colin Watson
28f9509eb7 merge trunk 2011-02-17 14:51:11 +00:00
Colin Watson
8c2c4ff2f5 Handle empty dir passed to grub_find_root_device_from_mountinfo; fixes grub-mkrelpath on btrfs subvolumes. 2011-02-04 13:33:16 +00:00
Colin Watson
307ed0b484 remove unused variables 2011-01-25 12:28:11 +00:00
Vladimir 'phcoder' Serbinenko
3533413cd5 * grub-core/kern/emu/getroot.c: Include config-util.h explicitly. 2011-01-22 15:37:05 +01:00
Colin Watson
bd1a414714 Resolve the device returned by grub_find_root_device_from_mountinfo or 
find_root_device_from_libzfs using grub_find_device.
Reported by: Roderich Schupp.
 2011-01-12 17:27:52 -06:00
Vladimir 'phcoder' Serbinenko
4b07826647 partitioned mdraid support (untested) 2011-01-08 16:33:49 +01:00
Colin Watson
b7d86d53c4 merge trunk 2011-01-07 17:26:15 +00:00
Colin Watson
11b970d7c9 Always initialise *relroot in grub_find_root_device_from_mountinfo, 
otherwise we free an uninitialised pointer if /proc is unmounted.
Reported by: Scott Moser.
 2011-01-07 17:24:25 +00:00
Colin Watson
71b6a2b7a2 * grub-core/kern/emu/getroot.c (find_root_device_from_mountinfo): 
Fix prefix check to handle the case where dir ends with a slash
(most significantly, "/" itself).
Reported by: Michael Vogt.
 2011-01-06 11:09:17 +00:00
Vladimir 'phcoder' Serbinenko
ebc71d284c * grub-core/kern/emu/getroot.c (grub_util_get_grub_dev): Check md/%s 
names.
	Reported by: David Pravec.
 2011-01-04 18:15:27 +01:00
Vladimir 'phcoder' Serbinenko
228cfb40bf support bind and subvolume mount 2010-12-02 14:26:46 +01:00
Modestas Vainius
d20a3b371c * grub-core/kern/emu/getroot.c (grub_util_is_dmraid): Recognise ddf1_ 
fakeraid.
 2010-11-14 17:09:13 +01:00
Vladimir 'phcoder' Serbinenko
c0e103e4da Support for partitioned loop devices. Improved devmapper support 2010-11-08 16:51:50 +01:00
Robert Millan
8e57a6ca44 2010-09-26 Robert Millan <rmh@gnu.org> 
Support degraded ZFS arrays in "grub-probe -t device" resolution.
	
	* grub-core/kern/emu/getroot.c (find_root_device_from_libzfs): When
	the pool is an array of devices, iterate through it and return the
	first device that passes a stat() test (instead of blindly returning
	the first one).
 2010-09-26 16:11:33 +02:00
Colin Watson
108538d8ff Support RAID on virtio devices, and others. 
* grub-core/kern/emu/getroot.c [__MINGW32__] (find_root_device):
Rename to ...
[__MINGW32__] (grub_find_device): ... this.
[! __MINGW32__ && ! __CYGWIN__] (find_root_device): Rename to ...
[! __MINGW32__ && ! __CYGWIN__] (grub_find_device): ... this.  Use a
reasonable default if dir is NULL.
[! __MINGW32__ && __CYGWIN__] (find_cygwin_root_device): Rename to
...
[! __MINGW32__ && __CYGWIN__] (grub_find_device): ... this.
(grub_guess_root_device): Update callers.
* include/grub/emu/getroot.h (grub_find_device): Add prototype.
* util/raid.c (grub_util_getdiskname): Remove.
(grub_util_raid_getmembers): Use grub_find_device rather than
grub_util_getdiskname.
 2010-09-16 14:55:28 +01:00
Vladimir 'phcoder' Serbinenko
cf9827de73 Support explicit user claim that a device is BIOS-visible. 
* grub-core/kern/emu/getroot.c (grub_util_get_dev_abstraction):
	Return GRUB_DEV_ABSTRACTION_NONE if device is in device.map.
	* grub-core/kern/emu/hostdisk.c
	(convert_system_partition_to_system_disk): Support mdX.
	(find_system_device): New parameter add. All users updated.
	(grub_util_biosdisk_is_present): New function.
	* include/grub/emu/hostdisk.h (grub_util_biosdisk_is_present): New
	proto.
 2010-09-13 13:09:58 +02:00
BVK Chaitanya
16c7cb32c8 merge with mainline 2010-08-19 16:54:00 +05:30
BVK Chaitanya
297f0c2b6e merge with mainline 2010-07-13 00:43:28 +05:30
BVK Chaitanya
baea17662b merge with mainline 2010-06-08 09:36:44 +05:30
BVK Chaitanya
a762e3c335 merge with mainline 2010-06-01 17:52:31 +05:30
BVK Chaitanya
ac49c9200a merge with emu-lite again 2010-05-06 13:13:26 +05:30
BVK Chaitanya
16321bf9ca pull-in emu-lite branch 2010-05-06 12:55:47 +05:30
BVK Chaitanya
8c41176882 automake commit without merge history 2010-05-06 11:34:04 +05:30
Renamed from util/getroot.c (Browse further)