On 08/11/2011 07:20 PM, Avi Kivity wrote:
On 08/11/2011 07:08 PM, Gerhard Wiesinger wrote:
(gdb) frame 4
#4 0x000000000041eb9b in pci_update_mappings (d=0x1a90bc0)
at /root/download/qemu/git/qemu-kvm-test/hw/pci.c:1134
1134 memory_region_del_subregion(r->address_space,
r->memory);
(gdb) print i
$1 = <value optimized out>
(gdb) print *r
$2 = {addr = 22058952032257, size = 32, filtered_size =
171717340864446496,
type = 1 '\001', memory = 0x1a90000, address_space = 0x200019282f0}
(gdb) print d->io_regions[0]
$3 = {addr = 22058952032257, size = 32, filtered_size =
171717340864446496,
type = 1 '\001', memory = 0x1a90000, address_space = 0x200019282f0}
Yikes, this looks like corruption, it the leading 0x2000 in
address_space is out of place.
Can you step through lsi pci bar registration and place a data
breakpoint on address_space, and see where it gets this value?
'addr' looks bad too.
Or maybe it's just -O2 screwing up debug information. Please change
./configure to set -O1 and redo.
Please print *r.memory as well.
--
error compiling committee.c: too many arguments to function
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