Displaying 2 results from an estimated 2 matches for "xen_pt_register_regions".
2013 Dec 04
5
qemu-xen-dir + PCI passthrough = BOOM
Hey,
I just started noticing it today - with qemu-xen (tip is
commit b97307ecaad98360f41ea36cd9674ef810c4f8cf
xen_disk: mark ioreq as mapped before unmapping in error case)
when I try to pass in a PCI device at bootup it blows up with:
char device redirected to /dev/pts/2 (label serial0)
qemu: hardware error: xen: failed to populate ram at 40050000
CPU #0:
EAX=00000000 EBX=00000000
2013 Sep 17
10
RESEND [Xen-unstable][Qemu-xen] HVM Guest reading of Expansion ROM from passthroughed PCI device returns data from emulated VGA rom
...orm: changed ro/rw state of ROM memory area. now is rw state.
xen: I/O request not ready: 0, ptr: 0, port: 0, data: 0, count: 0, size: 0
xen: I/O request not ready: 0, ptr: 0, port: 0, data: 0, count: 0, size: 0
[00:05.0] xen_pt_initfn: Assigning real physical device 07:00.0 to devfn 0x28
[00:05.0] xen_pt_register_regions: IO region 0 registered (size=0x10000000lx base_addr=0xa0000000lx type: 0x4)
[00:05.0] xen_pt_register_regions: IO region 2 registered (size=0x20000lx base_addr=0xf99c0000lx type: 0x4)
[00:05.0] xen_pt_register_regions: IO region 4 registered (size=0x100lx base_addr=0xa000lx type: 0x1)
[00:05.0] xe...