freebsd-dev/sys/boot/efi/loader
Toomas Soome 769bad9f8a Add chain loader support for loader
Implement simple chain loader in loader; this update does add chain command,
taking device or file as argument to load and start new boot loader.

In case of BIOS, the chain will read the boot block to address 0000:7c00 and
jumps on it. In case of UEFI, the chain command is to be used with efi
application, typically stored in EFI System Partition.

The update also does add simple menu entry, if the variable chain_disk is set.
The value of the variable chain_disk is used as argument for chain loading.

Relnotes:	yes
Differential Revision:	https://reviews.freebsd.org/D5992
2017-06-16 20:08:44 +00:00
..
arch Do not use -msoft-float with intention of disabling FP on aarch64 2017-04-07 22:58:25 +00:00
autoload.c Enable warnings in EFI boot code 2016-01-12 02:17:39 +00:00
bootinfo.c Fix several instances where the boot loader ignored pager_output 2016-05-18 05:59:05 +00:00
conf.c loader: Replace EFI part devices. 2017-02-06 09:18:47 +00:00
copy.c loader.efi: use stricter check for Hyper-V 2017-03-14 08:12:14 +00:00
devicename.c loader: Replace EFI part devices. 2017-02-06 09:18:47 +00:00
loader_efi.h Enable warnings in EFI boot code 2016-01-12 02:17:39 +00:00
main.c Add chain loader support for loader 2017-06-16 20:08:44 +00:00
Makefile loader: network read rework 2017-05-06 20:32:27 +00:00
Makefile.depend DIRDEPS_BUILD: Regenerate without local dependencies. 2016-02-24 17:20:11 +00:00
version