| 231,7 → 231,7 |
|---|
| cmp dword [LFBAddress], -1 |
| jne @f |
| mov [BOOT_VAR+0x901c],byte 2 |
| stdcall alloc_pages, 0x280000 shr 12 |
| stdcall _alloc_pages, 0x280000 shr 12 |
| add eax, OS_BASE |
| mov [LFBAddress], eax |
| ret |
| 325,7 → 325,7 |
|---|
| xchg esi, edi |
| |
| @@: |
| call alloc_page |
| call _alloc_page |
| test eax, eax |
| jz .exit |
| |
| 347,7 → 347,7 |
|---|
| pop edi |
| pop esi |
| @@: |
| call alloc_page |
| call _alloc_page |
| test eax, eax |
| jz .exit |
| stdcall map_page,esi,eax,dword PG_UW |
| 477,17 → 477,21 |
|---|
| align 4 |
| .kernel_heap: |
| |
| mov ecx, ebx |
| shr ebx, 22 |
| mov edx, [master_tab + ebx*4] |
| test edx, PG_MAP |
| jz .check_ptab ;òàáëèöà ñòðàíèö íå ñîçäàíà |
| |
| shr ecx, 12 |
| mov eax, [page_tabs+ecx*4] |
| |
| .check_ptab: |
| mov edx, [_sys_pdbr + ebx*4] |
| test edx, PG_MAP |
| jnz @F |
| |
| call alloc_page |
| call _alloc_page |
| test eax, eax |
| jz .fail |
| |
| 522,7 → 526,7 |
|---|
| jz .fail ;àäðåñ íå çàðåçåðâèðîâàí äëÿ ; |
| ;èñïîëüçîâàíèÿ. Îøèáêà |
| .alloc: |
| call alloc_page |
| call _alloc_page |
| test eax, eax |
| jz .fail |
| |
| 566,7 → 570,7 |
|---|
| ; io permission map |
| ; copy-on-write protection |
| |
| call alloc_page |
| call _alloc_page |
| test eax, eax |
| jz .fail |
| |
| 1180,7 → 1184,7 |
|---|
| shr ebx, 12 |
| push ebx |
| |
| stdcall alloc_pages, ebx |
| stdcall _alloc_pages, ebx |
| pop ecx |
| |
| test eax, eax |