freebsd-nq/stand/common
Konstantin Belousov f75caed644 amd64 UEFI loader: stop copying staging area to 2M physical
On amd64, add a possibility to activate kernel with staging area in place.
Add 'copy_staging' command to control this.  For now, by default the
old mode of copying kernel to 2M phys is retained.  It is going to be
changed in several weeks.

On amd64, add some slop to the staging area to satisfy both requirements
of the kernel startup allocator, and to have space for minor staging data
increase after the final size is calculated.  Add a new command
'staging_slop' to control its size.

Improve staging area resizing, in particular, reallocate it anew if
we cannot grow it neither down nor up.

Reviewed by:	kevans, markj
Discussed with:	emaste (the delivery plan)
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D31121
2021-08-08 22:52:29 +03:00
..
bcache.c command_bcache() does not use argv 2019-05-07 10:01:45 +00:00
boot.c stand/common command_boot: Pass tslog to kernel 2021-06-20 20:09:46 -07:00
bootstrap.h amd64 UEFI loader: stop copying staging area to 2M physical 2021-08-08 22:52:29 +03:00
commands.c loader: ignore some variable settings if input unverified 2019-07-17 23:33:14 +00:00
console.c loader: Use tslog to instrument some functions 2021-06-20 20:09:48 -07:00
dev_net.c stand: dev_net: correct net_open's interpretation of params 2019-02-15 18:28:51 +00:00
dev_net.h
devopen.c loader: clean up devopen and devclose a bit 2019-12-13 08:41:37 +00:00
disk.c loader: disk_open() should honor D_PARTNONE 2019-06-06 16:27:05 +00:00
disk.h Distinguish between "no partition" and "choose best partition" with a constant. 2019-03-24 18:51:52 +00:00
gfx_fb.c loader: Use tslog to instrument some functions 2021-06-20 20:09:48 -07:00
gfx_fb.h loader: cursor off should restore display content 2021-03-06 12:23:54 +02:00
help.common loader: implement map-vdisk and unmap-vdisk commands 2019-04-26 17:58:44 +00:00
install.c Fix compilation error for install.c in loader 2020-07-31 16:08:25 +00:00
interp_backslash.c Move to tabs for indentation and to 8-space notches, per style(9). 2018-02-08 17:07:27 +00:00
interp_forth.c veloader use vectx API for kernel and modules 2020-03-08 17:42:42 +00:00
interp_lua.c loader: Use tslog to instrument some functions 2021-06-20 20:09:48 -07:00
interp_parse.c Move to tabs for indentation and to 8-space notches, per style(9). 2018-02-08 17:07:27 +00:00
interp_simple.c veloader use vectx API for kernel and modules 2020-03-08 17:42:42 +00:00
interp.c loader: Use tslog to instrument some functions 2021-06-20 20:09:48 -07:00
isapnp.c Prefer uintXX_t to u_intXX_t 2018-03-13 16:33:00 +00:00
isapnp.h
load_elf32_obj.c
load_elf32.c
load_elf64_obj.c
load_elf64.c
load_elf_obj.c loader: Don't reserve space for symbols twice. 2021-07-12 15:30:27 -06:00
load_elf.c amd64 UEFI loader: stop copying staging area to 2M physical 2021-08-08 22:52:29 +03:00
ls.c
Makefile.depend
md.c
merge_help.awk
metadata.c Remove sparc64 support from the boot loader. 2020-02-03 17:34:57 +00:00
misc.c zalloc_malloc:Free hexdump preceeding buffer when we detect overflow 2020-08-29 21:05:43 +00:00
module.c stand/common: Add file_addbuf() 2021-06-20 20:09:41 -07:00
newvers.sh Fix stand/newvers.sh with zsh in sh mode 2020-08-12 15:49:10 +00:00
nvstore.c loader: zfs should support bootonce an nextboot 2020-09-21 09:01:10 +00:00
part.c loader: variable i is unused without MBR/GPT support built in 2020-06-16 07:05:03 +00:00
part.h loader: show APFS partition type name 2019-11-04 12:20:19 +00:00
paths.h Regularize my copyright notice 2019-12-04 16:56:11 +00:00
pnp.c Prefer uintXX_t to u_intXX_t 2018-03-13 16:33:00 +00:00
rbx.h
readin.h veloader use vectx API for kernel and modules 2020-03-08 18:48:01 +00:00
reloc_elf32.c
reloc_elf64.c
reloc_elf.c Reuse the amd64 loader relocation code on arm64 2021-01-20 17:59:38 +00:00
self_reloc.c RISC-V boot1.efi and loader.efi support 2020-07-06 18:19:42 +00:00
tslog.c stand/common: Add support for timestamp logging (tslog) 2021-06-20 20:09:43 -07:00
vdisk.c loader: vdisk dereference after free 2019-12-13 08:20:20 +00:00
zfs_cmd.c loader: zfs_cmd.c does not really compile without libzfs.h 2020-06-16 07:30:34 +00:00