Commit Graph

10 Commits

Author SHA1 Message Date
Warner Losh
fc352701ff stand: collapse all copies of *copyenv into md_copyenv
Use the efi's bi_copyenv to md_copyenv and place it in modinfo.c. Remove
all other nearly identical and efi's has the best error handling.

Sponsored by:		Netflix
Differential Revision:	https://reviews.freebsd.org/D36574
2022-09-16 09:18:56 -06:00
Warner Losh
a705c72f21 stand: use archsw.arch_copyin instead of i386_copyin
Since archsw.arch_copyin is always i386_copyin, this will be a nop in
terms of functionality. This is a diff reduction against other copies of
the code that differ only by what copyin routine they call.

Sponsored by:		Netflix
Reviewed by:		tsoome
Differential Revision:	https://reviews.freebsd.org/D36568
2022-09-16 09:18:56 -06:00
Warner Losh
aaaa5a2e68 loader: narrow the scope of gfx frame buffer wrt tg supported kernels
Store whether or not we found a vbefb module (eg, a tg supported kernel)
in the preloaded_file structure. This automatically resets on reload and
eliminates load_elf knowing about any gfx_* interface. Restrict this to
i386, which is the only place it's used. Update libi386 to check in the
preloaded_file struct. Eliminate this from the teken_gfx
structure. Rewrite the parsing code to be more inline. Check this from
the same place we check for a relocatable amd64 kernel.

Sponsored by:		Netflix
Reviewed by:		manu, tsoome
Differential Revision:	https://reviews.freebsd.org/D33427
2021-12-14 15:27:47 -07:00
Toomas Soome
6c7a932d0b loader: start kernel in text mode when there is no vbefb vt driver
If kernel is built without VT vbefb driver, make sure
we start kernel in text mode.
2021-01-27 01:07:34 +02:00
Toomas Soome
3630506b9d loader: implement framebuffer console
Draw console on efi.
Add vbe framebuffer for BIOS loader (vbe off, vbe on, vbe list,
vbe set xxx).
autoload font (/boot/fonts) based on resolution and font size.
Add command loadfont (set font by file) and
variable screen.font (set font by size). Pass loaded font to kernel.

Export variables:
screen.height
screen.width
screen.depth

Add gfx primitives to draw the screen and put png image on the screen.
Rework menu draw to iterate list of consoles to enamble device specific
output.

Probably something else I forgot...

Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D27420
2021-01-02 21:41:36 +02:00
Warner Losh
c96ac12e5c Transition to boot_env_to_howto and boot_howto_to_env in the boot
loader.

Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D16205
2018-07-13 16:43:29 +00:00
Warner Losh
4569e91328 Eliminate boot loader copies of boot arg parsing.
Eliminate 4 of the copies of the arg parsing in /boot/laoder
by using boot_parse_cmdline.

Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D16205
2018-07-13 16:43:23 +00:00
Kyle Evans
3db6d179e8 stand: One more trivial consolidation (setting environment from howto) 2018-06-09 15:52:29 +00:00
Kyle Evans
593e2c6ece stand: Consolidate checking for boot flags driven by environment vars
e.g. boot_mute, boot_single, boot_verbose, and friends; we checked for these
in multiple places, consolidate into common/ and allow a setting of "NO" for
any of these to turn them off. This allows systems with multiple
loader.conf(5) or loader.conf(5) overlay systems to easily turn off
variables in later processed files by setting it to NO.

Reported by:	Nick Wolff @ iXsystems
Reviewed by:	imp
2018-06-09 15:10:39 +00:00
Warner Losh
ca987d4641 Move sys/boot to stand. Fix all references to new location
Sponsored by:	Netflix
2017-11-14 23:02:19 +00:00