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Last change
on this file was 95666, checked in by vboxsync, 2 years ago |
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Devices/PC/ipxe: scm fixes and export to OSE, bugref:10254
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Author Date Id Revision
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File size:
606 bytes
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| 1 | --- memory/memory.cc 18 Oct 2008 18:10:14 -0000 1.71
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| 2 | +++ memory/memory.cc 21 Oct 2008 19:47:07 -0000
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| 3 | @@ -172,7 +172,11 @@
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| 4 | break;
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| 5 |
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| 6 | case 0x0: // Writes to ROM, Inhibit
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| 7 | - BX_DEBUG(("Write to ROM ignored: address 0x" FMT_PHY_ADDRX ", data %02x", a20addr, *data_ptr));
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| 8 | + if ((a20addr & 0xfffe0000) == 0x000e0000) {
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| 9 | + BX_DEBUG(("Write to ROM ignored: address 0x" FMT_PHY_ADDRX ", data %02x", a20addr, *data_ptr));
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| 10 | + } else {
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| 11 | + BX_MEM_THIS rom[(a20addr & EXROM_MASK) + BIOSROMSZ] = *data_ptr;
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| 12 | + }
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| 13 | break;
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| 14 |
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| 15 | default:
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