Message ID | 20090506154856.17937.41849.stgit@dl380g6-3.ned.telco.ned.telco (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Alex Williamson wrote: > Bit 0 is the enable bit, which we not only don't want to set, but > it will stick and make us think it's an I/O port resource. > > Signed-off-by: Alex Williamson <alex.williamson@hp.com> > --- > > kvm/bios/rombios32.c | 8 +++++--- > 1 files changed, 5 insertions(+), 3 deletions(-) > > diff --git a/kvm/bios/rombios32.c b/kvm/bios/rombios32.c > index 8684987..6502e63 100755 > --- a/kvm/bios/rombios32.c > +++ b/kvm/bios/rombios32.c > @@ -958,11 +958,13 @@ 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; > Looks good. I think it applies upstream (or even upstream's upstream) though, in which case please send it qemu-devel.
diff --git a/kvm/bios/rombios32.c b/kvm/bios/rombios32.c index 8684987..6502e63 100755 --- a/kvm/bios/rombios32.c +++ b/kvm/bios/rombios32.c @@ -958,11 +958,13 @@ 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;
Bit 0 is the enable bit, which we not only don't want to set, but it will stick and make us think it's an I/O port resource. Signed-off-by: Alex Williamson <alex.williamson@hp.com> --- kvm/bios/rombios32.c | 8 +++++--- 1 files changed, 5 insertions(+), 3 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html