PIT isn't available on some of new hardware including Hyper-V. So
use pmtimer for calibration. Moreover pmtimer calibration is faster, so
use it on coreboor where booting time is important.

Based on patch by Michael Chang.

Add the descriptions of the “core”, that means no vendorcode or payload,
coreboot time stamps added up to coreboot commit a7d92441 (timestamps:
You can never have enough of them!) [1].

Running `coreboot_boottime` in the GRUB command line interface now shows
descriptions for all time stamps again on the ASRock E350M1.

[1] http://review.coreboot.org/9608

EBDA layout is not standardized so we cannot assume first two bytes
are length. Neither is it required by ACPI standard. HP 8710W is known
to contain zeroes here.

Closes: 45002

	Just "packed" doesn't always pack the way we expect.

	Tested by: Denis 'GNUtoo' Carikli.

	name.

	* grub-core/video/i386/coreboot/cbfb.c: New file.

	description.

	coreboot tables content. Support for cbmemc.

* grub-core/commands/i386/pc/sendkey.c
(grub_cmd_sendkey: find_key_code, find_ascii_code): Make static
instead of nested.
* grub-core/commands/legacycfg.c (legacy_file: getline): Likewise.
Rename to ...
(legacy_file_getline): ... this.
* grub-core/commands/loadenv.c (grub_cmd_load_env: set_var):
Likewise.
* grub-core/kern/corecmd.c (grub_core_cmd_set: print_env): Likewise.
* grub-core/kern/fs.c (grub_fs_probe: dummy_func): Likewise.  Rename
to ...
(probe_dummy_iter): ... this.
* grub-core/kern/i386/coreboot/mmap.c
(grub_linuxbios_table_iterate: check_signature): Likewise.
* grub-core/kern/parser.c (grub_parser_split_cmdline:
check_varstate): Likewise.  Mark inline.
* grub-core/lib/arg.c (find_short: fnd_short): Likewise.  Pass
an additional parameter.
(find_long: fnd_long): Likewise.  Pass two additional parameters.
* grub-core/lib/crc.c (init_crc32c_table: reflect): Likewise.
* grub-core/lib/crc64.c (init_crc64_table: reflect): Likewise.
* grub-core/lib/ieee1275/cmos.c (grub_cmos_find_port: hook):
Likewise.  Rename to ...
(grub_cmos_find_port_iter): ... this.
* grub-core/lib/ieee1275/datetime.c (find_rtc: hook): Likewise.
Rename to ...
(find_rtc_iter): ... this.

* grub-core/normal/menu_entry.c (run): Fold nested editor_getsource
function directly into the function body, since it is only called
once.

	Allocate in multiples of 16 to avoid adding a few bytes free region the
	windows bugs upon.
	* grub-core/mmap/i386/pc/mmap.c (malloc_hook): Likewise.

	version.
	* grub-core/commands/i386/pc/drivemap_int13h.S [__APPLE__]: Likewise.
	* grub-core/kern/i386/pc/startup.S [__APPLE__]: Likewise.
	* grub-core/lib/i386/relocator16.S [__APPLE__]: Likewise.
	* grub-core/lib/i386/relocator_common.S [__APPLE__]: Likewise.
	* grub-core/mmap/i386/pc/mmap_helper.S [__APPLE__]: Likewise.

	* grub-core/commands/regexp.c: Likewise.
	* grub-core/loader/i386/linux.c: Likewise.
	* grub-core/partmap/msdos.c: Likewise.
	* grub-core/script/execute.c: Likewise.
	* grub-core/term/gfxterm.c: Likewise.

	message.
	* util/grub-install.in: Fix anf gettextize error message.

	* grub-core/commands/gptsync.c: Likewise.
	* grub-core/commands/hashsum.c: Likewise.
	* grub-core/commands/i386/pc/sendkey.c: Likewise.
	* grub-core/commands/legacycfg.c: Likewise.
	* grub-core/io/gzio.c: Likewise.
	* grub-core/net/net.c: Likewise.
	* grub-core/term/gfxterm.c: Likewise.
	* grub-core/term/terminfo.c: Likewise.
	* grub-core/tests/test_blockarg.c: Likewise.
	* grub-core/video/video.c: Likewise.
	* util/grub-install.in: Likewise.
	* util/grub-mkfont.c: Likewise.

	"Command for ...".
	* grub-core/commands/hdparm.c (options): Use "Display" rather than
	"Check" since we don't check anything.
	* grub-core/commands/i386/cpuid.c (options): Clarify that long mode
	is 64-bit one.
	* grub-core/commands/search_wrap.c (options): Clarify the conditions.
	* grub-core/disk/geli.c (grub_md_sha256_real): Fix typo.
	(grub_md_sha512_real): Likewise.

	* grub-core/commands/lsmmap.c: Likewise.
	* grub-core/commands/minicmd.c: Likewise.
	* grub-core/commands/mips/loongson/lsspd.c: Likewise.
	* grub-core/commands/regexp.c: Likewise.
	* grub-core/gdb/gdb.c: Likewise.
	* grub-core/term/gfxterm.c: Likewise.
	* util/grub-mkconfig.in: Likewise.
	* util/grub-mkfont.c: Likewise.
	* util/grub-mklayout.c: Likewise.
	* util/grub-mknetdir.in: Likewise.
	* util/grub-mkrescue.in: Likewise.
	* util/grub.d/30_os-prober.in: Likewise.

	(grub_cmd_halt): Likewise.

	* include/grub/i386/pc/time.h (grub_get_rtc): Don't export.
	* grub-core/commands/i386/pc/play.c (play): Use grub_get_time_ms.

	* grub-core/kern/term.c (grub_checkkey): Replaced with ...
	(grub_getkey_noblock): ... this. All users updated.

	handling.

	on it.

	UINT_TO_PTR with cast.

	Use struct preboot * and not void * for handle. All users updated.
	(grub_loader_unregister_preboot_hook): Likewise.