diff options
Diffstat (limited to 'tools/firmware/rombios')
| -rw-r--r-- | tools/firmware/rombios/32bit/pmm.c | 7 | ||||
| -rw-r--r-- | tools/firmware/rombios/config.h | 4 |
2 files changed, 6 insertions, 5 deletions
diff --git a/tools/firmware/rombios/32bit/pmm.c b/tools/firmware/rombios/32bit/pmm.c index de7c3ca405..4a279cac26 100644 --- a/tools/firmware/rombios/32bit/pmm.c +++ b/tools/firmware/rombios/32bit/pmm.c @@ -147,7 +147,7 @@ typedef struct heap { * * - conventional memroy (below 1MB) * In HVM, the area is fixed. 0x00010000-0x0007FFFF - * (from SCRATCH_PHYSICAL_ADDRESS to HYPERCALL_PHYSICAL_ADDRESS) + * (LOWHEAP_SIZE bytes from LOWHEAP_PHYSICAL_ADDRESS) * * - extended memory (start at 1MB, below 4GB) * In HVM, the area starts at memory address 0x00100000. @@ -283,8 +283,9 @@ pmm_initalize(void) } /* convectional memory: RAM below 1MB, 0x10000-0x7FFFF */ - pmm_init_heap(&pmm_data.heap, SCRATCH_PHYSICAL_ADDRESS, - HYPERCALL_PHYSICAL_ADDRESS); + pmm_init_heap(&pmm_data.heap, + LOWHEAP_PHYSICAL_ADDRESS, + LOWHEAP_PHYSICAL_ADDRESS+LOWHEAP_SIZE); } static uint32_t diff --git a/tools/firmware/rombios/config.h b/tools/firmware/rombios/config.h index 4fe14615a6..cac815172e 100644 --- a/tools/firmware/rombios/config.h +++ b/tools/firmware/rombios/config.h @@ -2,8 +2,8 @@ #define _ROMBIOS_CONFIG_H /* Memory map. */ -#define SCRATCH_PHYSICAL_ADDRESS 0x00010000 -#define HYPERCALL_PHYSICAL_ADDRESS 0x00080000 +#define LOWHEAP_PHYSICAL_ADDRESS 0x00010000 +#define LOWHEAP_SIZE 0x00070000 #define OPTIONROM_PHYSICAL_ADDRESS 0x000C8000 #define OPTIONROM_PHYSICAL_END 0x000EA000 |