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[contrib] Add contrib/vm, containing utilities from old contrib/bochs
Signed-off-by: Michael Brown <mcb30@ipxe.org>
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@@ -0,0 +1,6 @@ | ||
bochsout.txt | ||
parport.out | ||
ne2k-tx.log | ||
ne2k-txdump.txt | ||
bochs | ||
qemu |
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all : serial-console.1 | ||
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%.1 : % | ||
pod2man $< > $@ | ||
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clean : | ||
rm -f serial-console.1 |
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--- memory/memory.cc 18 Oct 2008 18:10:14 -0000 1.71 | ||
+++ memory/memory.cc 21 Oct 2008 19:47:07 -0000 | ||
@@ -172,7 +172,11 @@ | ||
break; | ||
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case 0x0: // Writes to ROM, Inhibit | ||
- BX_DEBUG(("Write to ROM ignored: address 0x" FMT_PHY_ADDRX ", data %02x", a20addr, *data_ptr)); | ||
+ if ((a20addr & 0xfffe0000) == 0x000e0000) { | ||
+ BX_DEBUG(("Write to ROM ignored: address 0x" FMT_PHY_ADDRX ", data %02x", a20addr, *data_ptr)); | ||
+ } else { | ||
+ BX_MEM_THIS rom[(a20addr & EXROM_MASK) + BIOSROMSZ] = *data_ptr; | ||
+ } | ||
break; | ||
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default: |
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