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Merge usb into yeeloongfw

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This commit is contained in:
Vladimir 'phcoder' Serbinenko 2010-05-31 14:21:34 +02:00
commit 89d90892d0
22 changed files with 763 additions and 182 deletions
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15
kern/emu/getroot.c
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@ -126,9 +126,20 @@ find_root_device (const char *dir, dev_t dev)
/* Ignore any error. */
continue;
if (S_ISLNK (st.st_mode))
/* Don't follow symbolic links. */
if (S_ISLNK (st.st_mode)) {
#ifdef __linux__
if (strcmp (dir, "mapper") == 0) {
/* Follow symbolic links under /dev/mapper/; the canonical name
may be something like /dev/dm-0, but the names under
/dev/mapper/ are more human-readable and so we prefer them if
we can get them. */
if (stat (ent->d_name, &st) < 0)
continue;
} else
#endif /* __linux__ */
/* Don't follow other symbolic links. */
continue;
}
if (S_ISDIR (st.st_mode))
{

8
kern/emu/hostdisk.c
View file

@ -338,7 +338,7 @@ find_partition_start (const char *dev)
struct hd_geometry hdg;
# else /* defined(__NetBSD__) */
struct disklabel label;
int index;
int p_index;
# endif /* !defined(__NetBSD__) */
# ifdef HAVE_DEVICE_MAPPER
@ -435,15 +435,15 @@ devmapper_fail:
# if !defined(__NetBSD__)
return hdg.start;
# else /* defined(__NetBSD__) */
index = dev[strlen(dev) - 1] - 'a';
p_index = dev[strlen(dev) - 1] - 'a';
if (index >= label.d_npartitions)
if (p_index >= label.d_npartitions)
{
grub_error (GRUB_ERR_BAD_DEVICE,
"no disk label entry for `%s'", dev);
return 0;
}
return (grub_disk_addr_t) label.d_partitions[index].p_offset;
return (grub_disk_addr_t) label.d_partitions[p_index].p_offset;
# endif /* !defined(__NetBSD__) */
}
#endif /* __linux__ || __CYGWIN__ */

3
kern/emu/misc.c
View file

@ -185,7 +185,8 @@ canonicalize_file_name (const char *path)
char *ret;
#ifdef PATH_MAX
ret = xmalloc (PATH_MAX);
(void) realpath (path, ret);
if (!realpath (path, ret))
return NULL;
#else
ret = realpath (path, NULL);
#endif

3
kern/misc.c
View file

@ -1058,7 +1058,7 @@ grub_abort (void)
void abort (void) __attribute__ ((alias ("grub_abort")));
#endif
#if defined(NEED_ENABLE_EXECUTE_STACK) && !defined(GRUB_UTIL)
#if defined(NEED_ENABLE_EXECUTE_STACK) && !defined(GRUB_UTIL) && !defined(GRUB_MACHINE_EMU)
/* Some gcc versions generate a call to this function
in trampolines for nested functions. */
void __enable_execute_stack (void *addr __attribute__ ((unused)))
@ -1075,3 +1075,4 @@ void __deregister_frame_info (void)
{
}
#endif