diff options
Diffstat (limited to 'src/include/cbmem.h')
-rw-r--r-- | src/include/cbmem.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/include/cbmem.h b/src/include/cbmem.h index 59f4e105e1..680284acf1 100644 --- a/src/include/cbmem.h +++ b/src/include/cbmem.h @@ -70,7 +70,8 @@ void cbmem_top_init(void); /* Return the top address for dynamic cbmem. The address returned needs to * be consistent across romstage and ramstage, and it is required to be - * below 4GiB. + * below 4GiB for 32bit coreboot builds. On 64bit coreboot builds there's no + * upper limit. * x86 boards or chipsets must return NULL before the cbmem backing store has * been initialized. */ void *cbmem_top(void); |