freebsd-nq/stand/efi
Ian Lepore 14243f8de7 Distinguish between "no partition" and "choose best partition" with a constant.
The values of the d_slice and d_partition fields of a disk_devdesc have a
few values with special meanings in the disk_open() routine. Through various
evolutions of the loader code over time, a d_partition value of -1 has
meant both "use the first ufs partition found in the bsd label" and "don't
open a bsd partition at all, open the raw slice."

This defines a new special value of -2 to mean open the raw slice, and it
gives symbolic names to all the special values used in d_slice and
d_partition, and adjusts all existing uses of those fields to use the new
constants.

The phab review for this timed out without being accepted, but I'm still
citing it below because there is useful commentary there.

Differential Revision:	https://reviews.freebsd.org/D19262
2019-03-24 18:51:52 +00:00
..
boot1 MK_ZFS -> {MK_ZFS|MK_LOADER_ZFS}, this is so we can diable userland / kernel 2019-01-05 22:45:20 +00:00
fdt Remove now-unused variable after r328809 2018-02-04 17:31:50 +00:00
include loader.efi: efi variable rework and lsefi command added 2019-01-03 20:27:50 +00:00
libefi Distinguish between "no partition" and "choose best partition" with a constant. 2019-03-24 18:51:52 +00:00
loader Distinguish between "no partition" and "choose best partition" with a constant. 2019-03-24 18:51:52 +00:00
loader_4th Create a loader for each interpreter for x86 BIOS and all EFI 2018-08-14 18:44:41 +00:00
loader_lua Create a loader for each interpreter for x86 BIOS and all EFI 2018-08-14 18:44:41 +00:00
loader_simp Create a loader for each interpreter for x86 BIOS and all EFI 2018-08-14 18:44:41 +00:00
Makefile Create a loader for each interpreter for x86 BIOS and all EFI 2018-08-14 18:44:41 +00:00
Makefile.inc Hoist EFI_TARGET and SOURCE_DATE_EPOCH up into efi/Makefile.inc 2018-07-20 05:18:03 +00:00