diff options
| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2019-01-30 08:19:49 +0200 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2019-03-06 19:58:49 +0000 |
| commit | b697c90a4c7bf8ae2c693af538b6573fd469228a (patch) | |
| tree | 50f78554ec79c04f29a13ff01d0327a25e16354f /src/arch/x86 | |
| parent | c77ebc60cf3c4def180c57257d24606762704954 (diff) | |
nb/intel/sandybridge: Reserve CAR region with !NATIVE_RAMINIT
Fail builds if MRC blobs pool heap would get corrupted
by CAR relocatable data from coreboot proper.
Add runtime logging how much pool was required.
Change-Id: Ibc771b592b35d77be81fce87769314fe6bb84c87
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31150
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/arch/x86')
| -rw-r--r-- | src/arch/x86/car.ld | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/arch/x86/car.ld b/src/arch/x86/car.ld index 2d835a3b46..43608309aa 100644 --- a/src/arch/x86/car.ld +++ b/src/arch/x86/car.ld @@ -85,6 +85,14 @@ _car_global_end = .; _car_relocatable_data_end = .; +#if IS_ENABLED(CONFIG_NORTHBRIDGE_INTEL_SANDYBRIDGE) && \ + !IS_ENABLED(CONFIG_USE_NATIVE_RAMINIT) + . = ABSOLUTE(0xff7e1000); + _mrc_pool = .; + . += 0x5000; + _emrc_pool = .; +#endif + #if !IS_ENABLED(CONFIG_C_ENVIRONMENT_BOOTBLOCK) _car_stack_start = .; _car_stack_end = _car_region_end; |