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Annotation of qemu/roms/ipxe/contrib/vm/bochs-writable-ROM-patch, revision 1.1.1.1

1.1       root        1: --- memory/memory.cc   18 Oct 2008 18:10:14 -0000      1.71
                      2: +++ memory/memory.cc   21 Oct 2008 19:47:07 -0000
                      3: @@ -172,7 +172,11 @@
                      4:              break;
                      5: 
                      6:            case 0x0:   // Writes to ROM, Inhibit
                      7: -            BX_DEBUG(("Write to ROM ignored: address 0x" FMT_PHY_ADDRX ", data %02x", a20addr, *data_ptr));
                      8: +            if ((a20addr & 0xfffe0000) == 0x000e0000) {
                      9: +            BX_DEBUG(("Write to ROM ignored: address 0x" FMT_PHY_ADDRX ", data %02x", a20addr, *data_ptr));
                     10: +          } else {
                     11: +            BX_MEM_THIS rom[(a20addr & EXROM_MASK) + BIOSROMSZ] = *data_ptr;
                     12: +            }
                     13:              break;
                     14: 
                     15:            default:

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