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patch from QEMU

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This commit is contained in:
Stanislav Shwartsman 2009-09-27 09:03:02 +00:00
parent ffc9521d59
commit 2f65d8dfe8
1 changed files with 6 additions and 4 deletions
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10
bochs/bios/rombios32.c
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@ -1,5 +1,5 @@
/////////////////////////////////////////////////////////////////////////
// $Id: rombios32.c,v 1.50 2009-04-26 17:17:07 sshwarts Exp $
// $Id: rombios32.c,v 1.51 2009-09-27 09:03:02 sshwarts Exp $
/////////////////////////////////////////////////////////////////////////
//
// 32 bit Bochs BIOS init code
@ -948,11 +948,13 @@ static void pci_bios_init_device(PCIDevice *d)
int ofs;
uint32_t val, size ;
if (i == PCI_ROM_SLOT)
if (i == PCI_ROM_SLOT) {
ofs = 0x30;
else
pci_config_writel(d, ofs, 0xfffffffe);
} else {
ofs = 0x10 + i * 4;
pci_config_writel(d, ofs, 0xffffffff);
pci_config_writel(d, ofs, 0xffffffff);
}
val = pci_config_readl(d, ofs);
if (val != 0) {
size = (~(val & ~0xf)) + 1;