freebsd-nq/stand/efi
Marcin Wojtas 8157763ec7 Allow reading the UEFI variable size
When loading bigger variables form UEFI it is necessary to know their
size beforehand, so that an appropriate amount of memory can be
allocated. The easiest way to do this is to try to read the variable
with buffer size equal 0, expecting EFI_BUFFER_TOO_SMALL error to be
returned. Allow such possible approach in efi_getenv routine.

Extracted from a bigger patch as suggested by imp.

Submitted by: Kornel Duleba <mindal@semihalf.com>
Obtained from: Semihalf
Sponsored by: Stormshield
2019-02-08 14:56:28 +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
include loader.efi: efi variable rework and lsefi command added 2019-01-03 20:27:50 +00:00
libefi Allow reading the UEFI variable size 2019-02-08 14:56:28 +00:00
loader Regularize the Netflix copyright 2019-02-04 21:28:25 +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