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merge mainline into mips

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This commit is contained in:
Vladimir 'phcoder' Serbinenko 2009-12-28 01:05:47 +01:00
commit 742e1f7e72
75 changed files with 534 additions and 768 deletions
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2
kern/command.c
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@ -37,7 +37,7 @@ grub_register_command_prio (const char *name,
cmd->name = name;
cmd->func = func;
cmd->summary = (summary) ? summary : name;
cmd->summary = (summary) ? summary : "";
cmd->description = description;
cmd->flags = GRUB_COMMAND_FLAG_BOTH;

10
kern/corecmd.c
View file

@ -190,13 +190,13 @@ void
grub_register_core_commands (void)
{
grub_register_command ("set", grub_core_cmd_set,
"set [ENVVAR=VALUE]", "set an environment variable");
"[ENVVAR=VALUE]", "Set an environment variable.");
grub_register_command ("unset", grub_core_cmd_unset,
"unset ENVVAR", "remove an environment variable");
"ENVVAR", "Remove an environment variable.");
grub_register_command ("export", grub_core_cmd_export,
"export ENVVAR", "Export a variable.");
"ENVVAR", "Export a variable.");
grub_register_command ("ls", grub_core_cmd_ls,
"ls [ARG]", "list devices or files");
"[ARG]", "List devices or files.");
grub_register_command ("insmod", grub_core_cmd_insmod,
"insmod MODULE", "insert a module");
"MODULE", "Insert a module.");
}

10
kern/i386/pc/startup.S
View file

@ -764,6 +764,11 @@ FUNCTION(grub_biosdisk_get_diskinfo_int13_extensions)
movw %cx, %ax
movw %bx, %ds
int $0x13 /* do the operation */
jc noclean
/* Clean return value if carry isn't set to workaround
some buggy BIOSes. */
xor %ax, %ax
noclean:
movb %ah, %bl /* save return value in %bl */
/* back to protected mode */
DATA32 call real_to_prot
@ -807,6 +812,11 @@ FUNCTION(grub_biosdisk_get_diskinfo_standard)
.code16
movb $0x8, %ah
int $0x13 /* do the operation */
jc noclean2
/* Clean return value if carry isn't set to workaround
some buggy BIOSes. */
xor %ax, %ax
noclean2:
/* check if successful */
testb %ah, %ah
jnz 1f

5
kern/parser.c
View file

@ -145,13 +145,16 @@ grub_parser_split_cmdline (const char *cmdline, grub_reader_getline_t getline,
*argc = 0;
do
{
if (! *rd)
if (! rd || !*rd)
{
if (getline)
getline (&rd, 1);
else break;
}
if (!rd)
break;
for (; *rd; rd++)
{
grub_parser_state_t newstate;