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63ee68c220
freebsd-dev/stand
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Kyle Evans 63ee68c220 EFIRT: SetVirtualAddressMap with 1:1 mapping after exiting boot services 
This fixes a problem encountered on the Lenovo Thinkpad X220/Yoga 11e where
runtime services would try to inexplicably jump to other parts of memory
where it shouldn't be when attempting to enumerate EFI vars, causing a
panic.

The virtual mapping is enabled by default and can be disabled by setting
efi_disable_vmap in loader.conf(5).

Reviewed by:	kib (earlier version)
MFC after:	3 weeks
Differential Revision:	https://reviews.freebsd.org/D14677
2018-03-13 17:10:52 +00:00
..
arm Go back to one loader.conf 2018-02-26 03:16:47 +00:00
arm64
common Prefer uintXX_t to u_intXX_t 2018-03-13 16:33:00 +00:00
defaults loader.conf(5): Document some other settings 2018-03-07 18:45:24 +00:00
efi EFIRT: SetVirtualAddressMap with 1:1 mapping after exiting boot services 2018-03-13 17:10:52 +00:00
fdt Eliminate bsd.stand.mk and -fPIC 32-bit intel builds 2018-02-16 00:17:32 +00:00
ficl Prefer uintXX_t to u_intXX_t 2018-03-13 16:33:00 +00:00
ficl32
forth These two directories build man pages, so it's incorrect to tag them 2018-02-26 15:41:20 +00:00
geli Eliminate bsd.stand.mk and -fPIC 32-bit intel builds 2018-02-16 00:17:32 +00:00
i386 Prefer uintXX_t to u_intXX_t 2018-03-13 16:33:00 +00:00
kshim A more definitions to kernel emulation shim in order to build stand/usb. 2018-02-07 18:50:36 +00:00
liblua lualoader: Expose loader.parse and add cli_execute_unparsed 2018-03-07 18:25:27 +00:00
liblua32 Add Lua as a scripting langauge to /boot/loader 2018-02-12 15:31:53 +00:00
libsa Prefer uintXX_t to u_intXX_t 2018-03-13 16:33:00 +00:00
libsa32
lua lualoader: Sprinkle some verbose_loading salt 2018-03-13 02:59:13 +00:00
man
mips Remove d_type from devdesc. It's not needed as we can fetch it from 2018-03-12 21:39:59 +00:00
ofw Prefer uintXX_t to u_intXX_t 2018-03-13 16:33:00 +00:00
powerpc Prefer uintXX_t to u_intXX_t 2018-03-13 16:33:00 +00:00
sparc64 Prefer uintXX_t to u_intXX_t 2018-03-13 16:33:00 +00:00
uboot Prefer uintXX_t to u_intXX_t 2018-03-13 16:33:00 +00:00
usb Move the stand/usb test loader into its own directory. 2018-02-07 19:20:59 +00:00
userboot Prefer uintXX_t to u_intXX_t 2018-03-13 16:33:00 +00:00
zfs Remove d_type from devdesc. It's not needed as we can fetch it from 2018-03-12 21:39:59 +00:00
zfs32
defs.mk Add NO_OBJ to those directories that don't make anything. 2018-02-26 03:16:04 +00:00
fdt.mk
ficl.mk Now that we no longer conditionally compile some files outside of ficl 2018-02-02 15:01:54 +00:00
loader.mk stand: Fix copy-paste-o, unbreaks libi386 lualoader build 2018-03-09 14:16:33 +00:00
lua.mk Do not include float interfaces when using libsa. 2018-02-23 04:04:25 +00:00
Makefile Create LOADER_UBOOT, and LOADER_OFW. Move these options out of 2018-03-01 19:50:55 +00:00
Makefile.amd64 Create LOADER_UBOOT, and LOADER_OFW. Move these options out of 2018-03-01 19:50:55 +00:00
Makefile.inc Minor flags cleanup 2017-12-02 00:06:58 +00:00
uboot.mk Unify metadata load files for arm, mips, powerpc, sparc64 2018-02-13 03:44:50 +00:00