Commit Graph

1140 Commits

Author SHA1 Message Date
Brian Behlendorf 553e366ce5 Merge branch 'linux-libspl' into refs/top-bases/linux-zfs-branch 2009-10-14 16:54:42 -07:00
Brian Behlendorf 22925be29c Add in missing header required by libefi. 2009-10-14 16:50:26 -07:00
Brian Behlendorf c4726e7ad2 Merge branch 'linux-user-disk' into refs/top-bases/linux-zfs-branch 2009-10-14 16:32:16 -07:00
Brian Behlendorf 992be351d5 Changes required to integrate libefi in to Linux.
The major change here is to fix up libefi to be linux aware.  For
the most part this wasn't too hard but there were a few major issues.

First off I needed to handle the DKIOCGMEDIAINFO and DKIOCINFO ioctls.
There is no direct equivilant for these ioctls under linux.  To handle
this I added wrapper functions which under Solaris simple call the ioctls.
But under Linux dig around the system a little bit getting the needed
info to fill in the requested structures.

Secondly the efi_ioctl() call was adapted such that under linux it directly
read or writes out the partition table.  Under Solaris this work was
handed off to the kernel via an ioctl.  In the efi_write() case we also
ensure we prompt the kernel via BLKRRPART to re-scan the new partition
table.  The libefi generated partition tables are correct but older
versions of ~parted-1.8.1 can not read them without a small patch.
The kernel and fdisk are able to read them just fine.

Thirdly efi_alloc_and_init() which is used by zpool to determine if a
device is a 'wholedisk' was updated to be linux aware.  This check is
performed by using the partition number for the device, which the
partition number is 0 on linux it is a 'wholedisk'.  However, certain
device type such as the loopback and ram disks needed to be excluded
because they do not support partitioning.

Forthly the zpool command was made symlink aware so it can correctly
resolve udev entries such as /dev/disk/by-*/*.  This symlinks are
fully expanded ensuring all block devices are recognized.  When a
when a 'wholedisk' block device is detected we now properly write
out an efi label and place zfs in the first partition (0th slice).
This partition is created 1MiB in to the disk to ensure it is aligned
nicely with all high end block devices I'm aware of.

This all works for me now but it did take quite a bit of work to get
it all sorted out.  It would not surprise me if certain special cases
were missed so we should keep any eye of for any odd behavior.
2009-10-14 16:07:48 -07:00
Brian Behlendorf f4f805a70e Merge branch 'linux-libspl' into refs/top-bases/linux-zfs-branch 2009-10-14 15:59:13 -07:00
Brian Behlendorf 84ed1fee34 Merge commit 'refs/top-bases/linux-libspl' into linux-libspl 2009-10-14 15:59:11 -07:00
Brian Behlendorf 245e7692f7 Merge commit 'refs/top-bases/linux-user-disk' into linux-user-disk 2009-10-14 15:58:55 -07:00
Brian Behlendorf aa587c8437 Merge branch 'linux-docs' into refs/top-bases/linux-zfs-branch 2009-10-14 15:57:13 -07:00
Brian Behlendorf 085ed9fe82 Merge commit 'refs/top-bases/zfs-branch' into zfs-branch 2009-10-14 15:57:10 -07:00
Brian Behlendorf cb678c0b31 Merge branch 'gcc-branch' into refs/top-bases/zfs-branch 2009-10-14 15:57:09 -07:00
Brian Behlendorf a8adb61c00 Merge branch 'gcc-ident-pragmas' into refs/top-bases/gcc-branch 2009-10-14 15:57:08 -07:00
Brian Behlendorf 8a905e7dcc Update vtoc.h header and add missing mhd.h header needed by libefi. 2009-10-14 15:52:24 -07:00
Brian Behlendorf 39d85a8b94 Remove pragmas from new libefi files. 2009-10-14 15:44:22 -07:00
Brian Behlendorf 9fb47da60f Merge commit 'refs/top-bases/linux-libspl' into linux-libspl 2009-10-09 16:44:10 -07:00
Brian Behlendorf 81ec3f8951 Merge commit 'refs/top-bases/linux-user-disk' into linux-user-disk 2009-10-09 16:43:53 -07:00
Brian Behlendorf 8b6b31f3e4 Merge branch 'linux-docs' into refs/top-bases/linux-zfs-branch 2009-10-09 16:42:09 -07:00
Brian Behlendorf cb91bbe6ce Additional set of build system tweaks for libefi library. 2009-10-09 16:37:32 -07:00
Brian Behlendorf cae4a99504 Merge branch 'linux-libspl' into refs/top-bases/linux-zfs-branch 2009-10-09 16:23:13 -07:00
Brian Behlendorf d7e242199c Header efi_partition.h moved to lib/libefi/include/sys/ 2009-10-09 16:18:39 -07:00
Brian Behlendorf fc2213dfac Merge commit 'refs/top-bases/linux-libspl' into linux-libspl
Conflicts:

	lib/Makefile.am
2009-10-09 16:12:49 -07:00
Brian Behlendorf 7c073d0a7d Merge commit 'refs/top-bases/linux-user-disk' into linux-user-disk 2009-10-09 16:09:54 -07:00
Brian Behlendorf a740d2a8f7 Merge branch 'linux-docs' into refs/top-bases/linux-zfs-branch
Conflicts:

	lib/Makefile.am
2009-10-09 16:06:51 -07:00
Brian Behlendorf a0337cfcd8 Add libefi library in to the build system. 2009-10-09 15:58:45 -07:00
Brian Behlendorf 746882c100 Merge commit 'refs/top-bases/linux-libspl' into linux-libspl 2009-10-09 15:45:38 -07:00
Brian Behlendorf 503c5eeb2d Merge commit 'refs/top-bases/linux-user-disk' into linux-user-disk 2009-10-09 15:45:22 -07:00
Brian Behlendorf 90b0761a16 Merge branch 'linux-docs' into refs/top-bases/linux-zfs-branch 2009-10-09 15:43:37 -07:00
Brian Behlendorf e0e0f0ea84 Merge commit 'refs/top-bases/zfs-branch' into zfs-branch 2009-10-09 15:43:33 -07:00
Brian Behlendorf 9302f90662 Merge branch 'gcc-branch' into refs/top-bases/zfs-branch 2009-10-09 15:42:56 -07:00
Brian Behlendorf 926a2e3cc4 Merge commit 'refs/top-bases/gcc-ident-pragmas' into gcc-ident-pragmas 2009-10-09 15:42:48 -07:00
Brian Behlendorf 3728b6d9c1 Merge branch 'gcc-c90' into refs/top-bases/gcc-branch 2009-10-09 15:42:16 -07:00
Brian Behlendorf 1b0e5a1485 Merge commit 'refs/top-bases/gcc-c90' into gcc-c90 2009-10-09 15:42:15 -07:00
Brian Behlendorf 5c36312909 Script update-zfs.sh updated to include libefi library 2009-10-09 15:37:29 -07:00
Brian Behlendorf 6ef15db027 Merge branch 'linux-have-libefi' into refs/top-bases/linux-zfs-branch 2009-10-09 15:03:50 -07:00
Brian Behlendorf f73cff230f Reverting changes on linux-have-libefi topic branch. 2009-10-09 14:59:05 -07:00
Brian Behlendorf 547471e842 Merge commit 'refs/top-bases/linux-libspl' into linux-libspl 2009-08-18 14:22:00 -07:00
Brian Behlendorf 060284b353 Merge commit 'refs/top-bases/linux-user-disk' into linux-user-disk 2009-08-18 14:21:35 -07:00
Brian Behlendorf 87bdf80fb7 Merge commit 'refs/top-bases/linux-have-libefi' into linux-have-libefi 2009-08-18 14:19:13 -07:00
Brian Behlendorf 147adbe815 Merge branch 'linux-docs' into refs/top-bases/linux-zfs-branch 2009-08-18 14:18:40 -07:00
Brian Behlendorf e4b55cfbff Merge commit 'refs/top-bases/zfs-branch' into zfs-branch 2009-08-18 14:18:36 -07:00
Brian Behlendorf 5d83878f46 Merge branch 'gcc-branch' into refs/top-bases/zfs-branch 2009-08-18 14:18:34 -07:00
Brian Behlendorf e134b976b6 Merge branch 'gcc-missing-braces' into refs/top-bases/gcc-branch 2009-08-18 14:18:33 -07:00
Brian Behlendorf b29c1f87a0 Required build 121 updates for gcc-missing-braces 2009-08-18 14:08:46 -07:00
Brian Behlendorf 3e17f18dcc Merge commit 'refs/top-bases/linux-libspl' into linux-libspl 2009-08-18 12:35:43 -07:00
Brian Behlendorf 8b02e1a43f Merge commit 'refs/top-bases/linux-user-disk' into linux-user-disk 2009-08-18 12:35:12 -07:00
Brian Behlendorf 2d067983d6 Merge commit 'refs/top-bases/linux-have-libefi' into linux-have-libefi 2009-08-18 12:29:48 -07:00
Brian Behlendorf c67303e092 Merge branch 'linux-docs' into refs/top-bases/linux-zfs-branch
Conflicts:

	lib/libzfs/libzfs_dataset.c
	module/zfs/dsl_dataset.c
	module/zfs/rrwlock.c
	module/zfs/spa_history.c
	module/zfs/zfs_ioctl.c
2009-08-18 12:26:09 -07:00
Brian Behlendorf 50c623ccef Merge commit 'refs/top-bases/zfs-branch' into zfs-branch 2009-08-18 12:10:55 -07:00
Brian Behlendorf b99b422796 Merge branch 'gcc-branch' into refs/top-bases/zfs-branch 2009-08-18 12:08:58 -07:00
Brian Behlendorf 41b297a27f Merge commit 'refs/top-bases/gcc-missing-braces' into gcc-missing-braces 2009-08-18 12:08:46 -07:00
Brian Behlendorf abd8fdb94f Merge commit 'refs/top-bases/gcc-ident-pragmas' into gcc-ident-pragmas
Conflicts:

	module/zfs/dsl_deleg.c
	module/zfs/rrwlock.c
2009-08-18 12:08:36 -07:00