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05b71646a9
u-boot/arch/x86/lib
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Stefan Reinauer 05b71646a9 x86: Add CONFIG_DELAY_ENVIRONMENT to delay environment loading 
This option delays loading of the environment until later, so that only the
default environment will be available to U-Boot.

This can address the security risk of untrusted data being used during boot.

When CONFIG_DELAY_ENVIRONMENT is defined, it is convenient to have a
run-time way of enabling loadinlg of the environment. Add this to the
fdt as /config/delay-environment.

Note: This patch depends on http://patchwork.ozlabs.org/patch/194342/

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
2012-12-06 14:30:42 -08:00
..
bios_pci.S cosmetic: checkpatch cleanup of arch/x86/lib/*.c 2011-11-29 21:03:43 +11:00
bios_setup.c x86: Don't relocate symbols which point to things that aren't relocated 2011-11-29 21:30:44 +11:00
bios.h cosmetic: checkpatch cleanup of arch/x86/lib/*.c 2011-11-29 21:03:43 +11:00
bios.S CHECKPATCH: arch/x86/lib/* 2012-01-04 22:33:59 +11:00
board.c x86: Initialise SPI if enabled 2012-12-06 14:30:41 -08:00
bootm.c x86: Refactor the zboot innards so they can be reused with a vboot image 2011-12-19 13:26:16 +11:00
cmd_boot.c x86: Move do_go_exec() out of board.c 2012-01-04 22:35:20 +11:00
gcc.c x86: Wrap small helper functions from libgcc to avoid an ABI mismatch 2011-11-29 21:31:24 +11:00
init_helpers.c x86: Make calculate_relocation_address an overridable function 2012-12-06 14:30:41 -08:00
init_wrappers.c x86: Add CONFIG_DELAY_ENVIRONMENT to delay environment loading 2012-12-06 14:30:42 -08:00
interrupts.c cosmetic: checkpatch cleanup of arch/x86/lib/*.c 2011-11-29 21:03:43 +11:00
Makefile x86: Implement arch_phys_memset so that it can wipe memory above 4GB 2012-12-06 14:30:41 -08:00
pcat_interrupts.c cosmetic: checkpatch cleanup of arch/x86/lib/*.c 2011-11-29 21:03:43 +11:00
pcat_timer.c x86: Fix typo in pcat_timer.c 2012-11-30 13:44:05 -08:00
pci_type1.c x86: Misc PCI touchups 2011-11-29 21:10:08 +11:00
pci.c x86: Provide more configuration granularity 2011-11-29 21:09:52 +11:00
physmem.c x86: Implement arch_phys_memset so that it can wipe memory above 4GB 2012-12-06 14:30:41 -08:00
realmode_switch.S CHECKPATCH: arch/x86/lib/* 2012-01-04 22:33:59 +11:00
realmode.c x86: Don't relocate symbols which point to things that aren't relocated 2011-11-29 21:30:44 +11:00
relocate.c x86: Make the upper bound on relocated symbols closed instead of open 2012-12-06 14:30:41 -08:00
string.c x86: Import glibc memcpy implementation 2012-01-02 03:58:46 +11:00
timer.c x86: Add function to read time stamp counter 2012-12-06 14:30:38 -08:00
video_bios.c x86: Provide more configuration granularity 2011-11-29 21:09:52 +11:00
video.c x86: Allow compiling out realmode/bios code 2012-11-30 13:44:04 -08:00
zimage.c x86: Fix indirect jmp warning in zimage.c 2012-12-06 14:30:40 -08:00