pmm: Limit bump allocator to 0x70000 on UEFI as well
This commit is contained in:
parent
fd66a94334
commit
f7dc2e7b8e
|
@ -14,15 +14,18 @@
|
|||
#define MEMMAP_BASE ((size_t)0x100000)
|
||||
#define MEMMAP_MAX_ENTRIES 256
|
||||
|
||||
#define BUMP_ALLOC_LIMIT_HIGH 0x70000
|
||||
#define BUMP_ALLOC_LIMIT_LOW 0x1000
|
||||
|
||||
#if defined (bios)
|
||||
extern symbol bss_end;
|
||||
static size_t bump_allocator_base = (size_t)bss_end;
|
||||
static size_t bump_allocator_limit = 0x70000;
|
||||
static size_t bump_allocator_limit = BUMP_ALLOC_LIMIT_HIGH;
|
||||
#endif
|
||||
|
||||
#if defined (uefi)
|
||||
static size_t bump_allocator_base = 0x100000;
|
||||
static size_t bump_allocator_limit = 0x100000;
|
||||
static size_t bump_allocator_base = BUMP_ALLOC_LIMIT_HIGH;
|
||||
static size_t bump_allocator_limit = BUMP_ALLOC_LIMIT_HIGH;
|
||||
#endif
|
||||
|
||||
void *conv_mem_alloc(size_t count) {
|
||||
|
@ -291,18 +294,18 @@ void init_memmap(void) {
|
|||
|
||||
memmap_entries++;
|
||||
|
||||
if (our_type != MEMMAP_USABLE || entry->PhysicalStart >= 0x100000)
|
||||
continue;
|
||||
|
||||
static size_t bump_alloc_pool_size = 0;
|
||||
|
||||
if (our_type != MEMMAP_USABLE || entry->PhysicalStart >= BUMP_ALLOC_LIMIT_HIGH)
|
||||
continue;
|
||||
|
||||
size_t entry_pool_limit = entry->PhysicalStart + entry->NumberOfPages * 4096;
|
||||
if (entry_pool_limit > 0x100000)
|
||||
entry_pool_limit = 0x100000;
|
||||
if (entry_pool_limit > BUMP_ALLOC_LIMIT_HIGH)
|
||||
entry_pool_limit = BUMP_ALLOC_LIMIT_HIGH;
|
||||
|
||||
size_t entry_pool_start = entry->PhysicalStart;
|
||||
if (entry_pool_start < 0x1000)
|
||||
entry_pool_start = 0x1000;
|
||||
if (entry_pool_start < BUMP_ALLOC_LIMIT_LOW)
|
||||
entry_pool_start = BUMP_ALLOC_LIMIT_LOW;
|
||||
|
||||
if (entry_pool_start > entry_pool_limit)
|
||||
continue;
|
||||
|
|
Loading…
Reference in New Issue