On Mon, 2014-02-17 at 09:51 -0500, Gabriel L. Somlo wrote: > Michael, > > On Mon, Feb 17, 2014 at 04:25:26PM +0200, Michael S. Tsirkin wrote: > > As reported in > > http://article.gmane.org/gmane.comp.emulators.qemu/253987 > > Mac OSX actually requires describing all occupied slots > > in ACPI - even if hotplug isn't enabled. > > > > I didn't expect this so I dropped description of all > > non hotpluggable slots from ACPI. > > As a result: before > > commit 99fd437dee468609de8218f0eb3b16621fb6a9c9 (enable > > hotplug for pci bridges), PCI cards show up in the "device tree" of OS X > > (System Information). E.g., on MountainLion users have: > > > > ... > > > > Ethernet still works, but it's not showing up on the PCI bus, and it > > no longer thinks it's plugged in to slot #2, as it used to before the > > change. > > > > To fix, append description for all occupied non hotpluggable PCI slots. > > > > One need to be careful when doing this: VGA and ISA device were already > > described, so we need to drop description from DSDT. > > > > Reported-by: Gabriel L. Somlo <gso...@gmail.com> > > Signed-off-by: Michael S. Tsirkin <m...@redhat.com> > > --- > > ... > > With this latest version of your patch, I crash during OS X boot with > "unable to find driver for this > platform:\"ACPI\".\n"@/SourceCache/xnu/xnu-2050.48.12/iokit/Kernel/IOPlatformExpert.cpp:1514"
Also getting a STOP 0xA5 BSOD for win7x64 guest with this. Thanks, Alex