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* grub-core/loader/i386/bsd.c (freebsd_zfsguid): New variable.

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(freebsd_get_zfs): New function.
	(grub_freebsd_boot): Pass zfs UUID.
	(grub_cmd_freebsd): Set zfs UUID.
This commit is contained in:
Navdeep Parhar 2012-02-27 02:02:16 +01:00 committed by Vladimir 'phcoder' Serbinenko
parent 1240a58afb
commit 665f2341f7
2 changed files with 40 additions and 3 deletions
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7
ChangeLog
View File

@ -1,3 +1,10 @@
2012-02-27 Navdeep Parhar <nparhar@gmail.com>
* grub-core/loader/i386/bsd.c (freebsd_zfsguid): New variable.
(freebsd_get_zfs): New function.
(grub_freebsd_boot): Pass zfs UUID.
(grub_cmd_freebsd): Set zfs UUID.
2012-02-27 Mike Gilbert <floppym@gentoo.org>
* conf/Makefile.common (platformdir): Base on pkglibdir and not

36
grub-core/loader/i386/bsd.c
View File

@ -537,6 +537,32 @@ grub_netbsd_list_modules (void)
#include "bsd_pagetable.c"
static grub_uint32_t freebsd_bootdev, freebsd_biosdev;
static grub_uint64_t freebsd_zfsguid;
static void
freebsd_get_zfs (void)
{
grub_device_t dev;
grub_fs_t fs;
char *uuid;
grub_err_t err;
dev = grub_device_open (0);
if (!dev)
return;
fs = grub_fs_probe (dev);
if (!fs)
return;
if (!fs->uuid || grub_strcmp (fs->name, "zfs") != 0)
return;
err = fs->uuid (dev, &uuid);
if (err)
return;
if (!uuid)
return;
freebsd_zfsguid = grub_strtoull (uuid, 0, 16);
grub_free (uuid);
}
static grub_err_t
grub_freebsd_boot (void)
@ -754,9 +780,9 @@ grub_freebsd_boot (void)
stack[0] = entry; /* "Return" address. */
stack[1] = bootflags | FREEBSD_RB_BOOTINFO;
stack[2] = freebsd_bootdev;
stack[3] = 0;
stack[4] = 0;
stack[5] = 0;
stack[3] = freebsd_zfsguid ? 4 : 0;
stack[4] = freebsd_zfsguid;
stack[5] = freebsd_zfsguid >> 32;
stack[6] = stack_target + 9 * sizeof (grub_uint32_t);
stack[7] = bi.tags;
stack[8] = kern_end;
@ -1526,6 +1552,10 @@ grub_cmd_freebsd (grub_extcmd_context_t ctxt, int argc, char *argv[])
return err;
}
grub_bsd_get_device (&freebsd_biosdev, &unit, &slice, &part);
freebsd_zfsguid = 0;
if (!is_64bit)
freebsd_get_zfs ();
grub_print_error ();
freebsd_bootdev = (FREEBSD_B_DEVMAGIC + ((slice + 1) << FREEBSD_B_SLICESHIFT) +
(unit << FREEBSD_B_UNITSHIFT) + (part << FREEBSD_B_PARTSHIFT));