| /kernel/trunk/init.inc |
|---|
| 55,6 → 55,9 |
| .calcmax: |
| ; round all to pages |
| mov eax, [edi] |
| cmp [edi+16], byte 1 |
| jne .unusable |
| test eax, 0xFFF |
| jz @f |
| neg eax |
| 87,7 → 90,7 |
| add esi, eax |
| jmp .usable |
| .unusable: |
| and dword [edi+8], 0 |
| ; and dword [edi+8], 0 |
| .usable: |
| add edi, 20 |
| loop .calcmax |
| 195,6 → 198,9 |
| mov ebx, BOOT_VAR-OS_BASE + 0x9104 |
| mov edx, [ebx-4] |
| .scanmap: |
| cmp [ebx+16], byte 1 |
| jne .next |
| mov ecx, [ebx+8] |
| shr ecx, 12; ecx = number of pages |
| jz .next |