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partitioned mdraid support (untested)

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Vladimir 'phcoder' Serbinenko committed 2011-01-08 16:33:49 +01:00
1 parent 6383772c92
commit 4b07826647
3 files changed
+13 -6
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grub-core/kern/emu/getroot.c
+1 -1
View File
@@ -639,7 +639,7 @@ grub_util_get_dev_abstraction (const char *os_dev __attribute__((unused)))
return GRUB_DEV_ABSTRACTION_LVM;
/* Check for RAID. */
if (!strncmp (os_dev, "/dev/md", 7))
if (!strncmp (os_dev, "/dev/md", 7) && ! grub_util_device_is_mapped (os_dev))
return GRUB_DEV_ABSTRACTION_RAID;
#endif
grub-core/kern/emu/hostdisk.c
+10 -5
View File
@@ -325,18 +325,23 @@ grub_util_biosdisk_open (const char *name, grub_disk_t disk)
return GRUB_ERR_NONE;
}
#ifdef HAVE_DEVICE_MAPPER
static int
device_is_mapped (const char *dev)
int
grub_util_device_is_mapped (const char *dev)
{
#ifdef HAVE_DEVICE_MAPPER
struct stat st;
if (!grub_device_mapper_supported ())
return 0;
if (stat (dev, &st) < 0)
return 0;
return dm_is_dm_major (major (st.st_rdev));
}
#else
return 0;
#endif /* HAVE_DEVICE_MAPPER */
}
#if defined(__linux__) || defined(__CYGWIN__) || defined(HAVE_DIOCGDINFO)
static grub_disk_addr_t
@@ -351,7 +356,7 @@ find_partition_start (const char *dev)
# endif /* !defined(HAVE_DIOCGDINFO) */
# ifdef HAVE_DEVICE_MAPPER
if (grub_device_mapper_supported () && device_is_mapped (dev)) {
if (grub_util_device_is_mapped (dev)) {
struct dm_task *task = NULL;
grub_uint64_t start, length;
char *target_type, *params, *space;