Hi Jan,
On 3 Jun 2016, at 16:20, Jan Beulich wrote:
On 03.06.16 at 15:26, <jbeul...@suse.com> wrote:
On 03.06.16 at 14:02, <juwal...@gmail.com> wrote:
or is this just some method the overwrite all registers with
"ffffffff" first and then set the actual value?
[914572] xbk: 06:00.0: write request 4 bytes at 0x10 = ffffffff
[914574] xbk: 06:00.0: read 4 bytes at 0x10
[914582] xbk: 06:00.0: read 4 bytes at 0x10 = f7a00000
[914591] xbk: 06:00.0: read 4 bytes at 0x10
[914599] xbk: 06:00.0: read 4 bytes at 0x10 = 10000 <----
fail
That's an unexpected value, indeed (but seems to match up with
the source, so there's definitely something wrong here - this
presumably ought to be 0xffff0000, meaning the size of that
region is 64k).
Mind trying out the attached patch?
Many thanks for your patch!! I did try it, and it is different now
(details in files attached)
"best of conf_space_header" see below.
I cannot really make sense of it, though. Can you?
Thank you, Jürgen
original:
xen-pciback: 0000:06:00.0: write request 4 bytes at 0x10 = ffffffff
xen-pciback: 0000:06:00.0: read 4 bytes at 0x10
xen-pciback: 0000:06:00.0: read 4 bytes at 0x10 = f7a00000
xen-pciback: 0000:06:00.0: read 4 bytes at 0x10
xen-pciback: 0000:06:00.0: read 4 bytes at 0x10 = 10000
patched:
xen-pciback: 0000:06:00.0: write request 4 bytes at 0x10 = ffffffff
xen-pciback: 0000:06:00.0: read 4 bytes at 0x10
xen-pciback: 0000:06:00.0: read 4 bytes at 0x10 = f7a00000
xen-pciback: 0000:06:00.0: read 4 bytes at 0x10
xen-pciback: 0000:06:00.0: read 4 bytes at 0x10 = ffff0000
==> pci-attach-orig-grep <==
3906.673306] xen-pciback: 0000:06:00.0: write request 4 bytes at 0x10 = ffffffff
3906.673307] xen-pciback: 0000:06:00.0: read 4 bytes at 0x10
3906.673313] xen-pciback: 0000:06:00.0: read 4 bytes at 0x10 = f7a00000
--
3906.673338] xen-pciback: 0000:06:00.0: write request 4 bytes at 0x10 = f7a00000
3906.673339] xen-pciback: 0000:06:00.0: read 4 bytes at 0x10
3906.673345] xen-pciback: 0000:06:00.0: read 4 bytes at 0x10 = 10000
--
3906.673405] xen-pciback: 0000:06:00.0: write request 4 bytes at 0x14 = ffffffff
3906.673406] xen-pciback: 0000:06:00.0: read 4 bytes at 0x14
3906.673413] xen-pciback: 0000:06:00.0: read 4 bytes at 0x14 = 0
--
3906.673434] xen-pciback: 0000:06:00.0: write request 4 bytes at 0x14 = 0
3906.673436] xen-pciback: 0000:06:00.0: read 4 bytes at 0x14
3906.673442] xen-pciback: 0000:06:00.0: read 4 bytes at 0x14 = 1
--
3906.673496] xen-pciback: 0000:06:00.0: write request 4 bytes at 0x18 = ffffffff
3906.673498] xen-pciback: 0000:06:00.0: read 4 bytes at 0x18
3906.673504] xen-pciback: 0000:06:00.0: read 4 bytes at 0x18 = 0
--
3906.673526] xen-pciback: 0000:06:00.0: write request 4 bytes at 0x18 = 0
3906.673528] xen-pciback: 0000:06:00.0: read 4 bytes at 0x18
3906.673533] xen-pciback: 0000:06:00.0: read 4 bytes at 0x18 = 1
--
3906.673590] xen-pciback: 0000:06:00.0: write request 4 bytes at 0x1c = ffffffff
3906.673598] xen-pciback: 0000:06:00.0: read 4 bytes at 0x1c
3906.673612] xen-pciback: 0000:06:00.0: read 4 bytes at 0x1c = 0
--
3906.673660] xen-pciback: 0000:06:00.0: write request 4 bytes at 0x1c = 0
3906.673670] xen-pciback: 0000:06:00.0: read 4 bytes at 0x1c
3906.673684] xen-pciback: 0000:06:00.0: read 4 bytes at 0x1c = 1
--
3906.673747] xen-pciback: 0000:06:00.0: write request 4 bytes at 0x20 = ffffffff
3906.673749] xen-pciback: 0000:06:00.0: read 4 bytes at 0x20
3906.673756] xen-pciback: 0000:06:00.0: read 4 bytes at 0x20 = 0
--
3906.673801] xen-pciback: 0000:06:00.0: write request 4 bytes at 0x20 = 0
3906.673804] xen-pciback: 0000:06:00.0: read 4 bytes at 0x20
3906.673812] xen-pciback: 0000:06:00.0: read 4 bytes at 0x20 = 1
--
3906.673988] xen-pciback: 0000:06:00.0: write request 4 bytes at 0x24 = ffffffff
3906.673992] xen-pciback: 0000:06:00.0: read 4 bytes at 0x24
3906.674002] xen-pciback: 0000:06:00.0: read 4 bytes at 0x24 = 0
--
3906.674067] xen-pciback: 0000:06:00.0: write request 4 bytes at 0x24 = 0
3906.674069] xen-pciback: 0000:06:00.0: read 4 bytes at 0x24
3906.674076] xen-pciback: 0000:06:00.0: read 4 bytes at 0x24 = 1
--
3906.674146] xen-pciback: 0000:06:00.0: write request 4 bytes at 0x30 = fffff800
3906.674149] xen-pciback: 0000:06:00.0: read 4 bytes at 0x30
3906.674156] xen-pciback: 0000:06:00.0: read 4 bytes at 0x30 = 0
--
3906.674220] xen-pciback: 0000:06:00.0: write request 4 bytes at 0x30 = 0
3906.674223] xen-pciback: 0000:06:00.0: read 4 bytes at 0x30
3906.674232] xen-pciback: 0000:06:00.0: read 4 bytes at 0x30 = 0
==> pci-attach-jan-grep <==
4743.120637] xen-pciback: 0000:06:00.0: write request 4 bytes at 0x10 = ffffffff
4743.120638] xen-pciback: 0000:06:00.0: read 4 bytes at 0x10
4743.120645] xen-pciback: 0000:06:00.0: read 4 bytes at 0x10 = f7a00000
--
4743.120675] xen-pciback: 0000:06:00.0: write request 4 bytes at 0x10 = f7a00000
4743.120677] xen-pciback: 0000:06:00.0: read 4 bytes at 0x10
4743.120685] xen-pciback: 0000:06:00.0: read 4 bytes at 0x10 = ffff0000
--
4743.120741] xen-pciback: 0000:06:00.0: write request 4 bytes at 0x14 = ffffffff
4743.120742] xen-pciback: 0000:06:00.0: read 4 bytes at 0x14
4743.120749] xen-pciback: 0000:06:00.0: read 4 bytes at 0x14 = 0
--
4743.120779] xen-pciback: 0000:06:00.0: write request 4 bytes at 0x14 = 0
4743.120781] xen-pciback: 0000:06:00.0: read 4 bytes at 0x14
4743.120788] xen-pciback: 0000:06:00.0: read 4 bytes at 0x14 = 0
--
4743.120845] xen-pciback: 0000:06:00.0: write request 4 bytes at 0x18 = ffffffff
4743.120847] xen-pciback: 0000:06:00.0: read 4 bytes at 0x18
4743.120854] xen-pciback: 0000:06:00.0: read 4 bytes at 0x18 = 0
--
4743.120884] xen-pciback: 0000:06:00.0: write request 4 bytes at 0x18 = 0
4743.120886] xen-pciback: 0000:06:00.0: read 4 bytes at 0x18
4743.120891] xen-pciback: 0000:06:00.0: read 4 bytes at 0x18 = 0
--
4743.120954] xen-pciback: 0000:06:00.0: write request 4 bytes at 0x1c = ffffffff
4743.120955] xen-pciback: 0000:06:00.0: read 4 bytes at 0x1c
4743.120961] xen-pciback: 0000:06:00.0: read 4 bytes at 0x1c = 0
--
4743.120993] xen-pciback: 0000:06:00.0: write request 4 bytes at 0x1c = 0
4743.120994] xen-pciback: 0000:06:00.0: read 4 bytes at 0x1c
4743.121000] xen-pciback: 0000:06:00.0: read 4 bytes at 0x1c = 0
--
4743.121055] xen-pciback: 0000:06:00.0: write request 4 bytes at 0x20 = ffffffff
4743.121058] xen-pciback: 0000:06:00.0: read 4 bytes at 0x20
4743.121064] xen-pciback: 0000:06:00.0: read 4 bytes at 0x20 = 0
--
4743.121098] xen-pciback: 0000:06:00.0: write request 4 bytes at 0x20 = 0
4743.121099] xen-pciback: 0000:06:00.0: read 4 bytes at 0x20
4743.121107] xen-pciback: 0000:06:00.0: read 4 bytes at 0x20 = 0
--
4743.121171] xen-pciback: 0000:06:00.0: write request 4 bytes at 0x24 = ffffffff
4743.121173] xen-pciback: 0000:06:00.0: read 4 bytes at 0x24
4743.121180] xen-pciback: 0000:06:00.0: read 4 bytes at 0x24 = 0
--
4743.121205] xen-pciback: 0000:06:00.0: write request 4 bytes at 0x24 = 0
4743.121207] xen-pciback: 0000:06:00.0: read 4 bytes at 0x24
4743.121214] xen-pciback: 0000:06:00.0: read 4 bytes at 0x24 = 0
--
4743.121278] xen-pciback: 0000:06:00.0: write request 4 bytes at 0x30 = fffff800
4743.121280] xen-pciback: 0000:06:00.0: read 4 bytes at 0x30
4743.121287] xen-pciback: 0000:06:00.0: read 4 bytes at 0x30 = 0
--
4743.121326] xen-pciback: 0000:06:00.0: write request 4 bytes at 0x30 = 0
4743.121328] xen-pciback: 0000:06:00.0: read 4 bytes at 0x30
4743.121333] xen-pciback: 0000:06:00.0: read 4 bytes at 0x30 = 0
pciback 0000:06:00.0: enabling permissive mode configuration space accesses!
pciback 0000:06:00.0: permissive mode is potentially unsafe!
xen_pciback: vpci: 0000:06:00.0: assign to virtual slot 0
pciback 0000:06:00.0: registering for 33
xen-pciback: 0000:06:00.0: read 4 bytes at 0x0
xen-pciback: 0000:06:00.0: read 4 bytes at 0x0 = 15cf
xen-pciback: 0000:06:00.0: read 1 bytes at 0xe
xen-pciback: 0000:06:00.0: read 1 bytes at 0xe = 0
xen-pciback: 0000:06:00.0: read 2 bytes at 0x6
xen-pciback: 0000:06:00.0: read 2 bytes at 0x6 = 200
xen-pciback: 0000:06:00.0: read 4 bytes at 0x8
xen-pciback: 0000:06:00.0: read 4 bytes at 0x8 = ff000000
xen-pciback: 0000:06:00.0: read 2 bytes at 0x6
xen-pciback: 0000:06:00.0: read 2 bytes at 0x6 = 200
xen-pciback: 0000:06:00.0: read 1 bytes at 0x3d
xen-pciback: 0000:06:00.0: read 1 bytes at 0x3d = 1
xen-pciback: 0000:06:00.0: read 1 bytes at 0x3c
xen-pciback: 0000:06:00.0: read 1 bytes at 0x3c = 10
xen-pciback: 0000:06:00.0: read 2 bytes at 0x4
xen-pciback: 0000:06:00.0: read 2 bytes at 0x4 = 0
xen-pciback: 0000:06:00.0: read 4 bytes at 0x10
xen-pciback: 0000:06:00.0: read 4 bytes at 0x10 = f7a00000
xen-pciback: 0000:06:00.0: write request 4 bytes at 0x10 = ffffffff
xen-pciback: 0000:06:00.0: read 4 bytes at 0x10
xen-pciback: 0000:06:00.0: read 4 bytes at 0x10 = f7a00000
xen-pciback: 0000:06:00.0: read 4 bytes at 0x10
xen-pciback: 0000:06:00.0: read 4 bytes at 0x10 = 10000
xen-pciback: 0000:06:00.0: write request 4 bytes at 0x10 = f7a00000
xen-pciback: 0000:06:00.0: read 4 bytes at 0x10
xen-pciback: 0000:06:00.0: read 4 bytes at 0x10 = 10000
xen-pciback: 0000:06:00.0: read 2 bytes at 0x4
xen-pciback: 0000:06:00.0: read 2 bytes at 0x4 = 0
xen-pciback: 0000:06:00.0: read 4 bytes at 0x14
xen-pciback: 0000:06:00.0: read 4 bytes at 0x14 = 0
xen-pciback: 0000:06:00.0: write request 4 bytes at 0x14 = ffffffff
xen-pciback: 0000:06:00.0: read 4 bytes at 0x14
xen-pciback: 0000:06:00.0: read 4 bytes at 0x14 = 0
xen-pciback: 0000:06:00.0: read 4 bytes at 0x14
xen-pciback: 0000:06:00.0: read 4 bytes at 0x14 = 1
xen-pciback: 0000:06:00.0: write request 4 bytes at 0x14 = 0
xen-pciback: 0000:06:00.0: read 4 bytes at 0x14
xen-pciback: 0000:06:00.0: read 4 bytes at 0x14 = 1
xen-pciback: 0000:06:00.0: read 2 bytes at 0x4
xen-pciback: 0000:06:00.0: read 2 bytes at 0x4 = 0
xen-pciback: 0000:06:00.0: read 4 bytes at 0x18
xen-pciback: 0000:06:00.0: read 4 bytes at 0x18 = 0
xen-pciback: 0000:06:00.0: write request 4 bytes at 0x18 = ffffffff
xen-pciback: 0000:06:00.0: read 4 bytes at 0x18
xen-pciback: 0000:06:00.0: read 4 bytes at 0x18 = 0
xen-pciback: 0000:06:00.0: read 4 bytes at 0x18
xen-pciback: 0000:06:00.0: read 4 bytes at 0x18 = 1
xen-pciback: 0000:06:00.0: write request 4 bytes at 0x18 = 0
xen-pciback: 0000:06:00.0: read 4 bytes at 0x18
xen-pciback: 0000:06:00.0: read 4 bytes at 0x18 = 1
xen-pciback: 0000:06:00.0: read 2 bytes at 0x4
xen-pciback: 0000:06:00.0: read 2 bytes at 0x4 = 0
xen-pciback: 0000:06:00.0: read 4 bytes at 0x1c
xen-pciback: 0000:06:00.0: read 4 bytes at 0x1c = 0
xen-pciback: 0000:06:00.0: write request 4 bytes at 0x1c = ffffffff
xen-pciback: 0000:06:00.0: read 4 bytes at 0x1c
xen-pciback: 0000:06:00.0: read 4 bytes at 0x1c = 0
xen-pciback: 0000:06:00.0: read 4 bytes at 0x1c
xen-pciback: 0000:06:00.0: read 4 bytes at 0x1c = 1
xen-pciback: 0000:06:00.0: write request 4 bytes at 0x1c = 0
xen-pciback: 0000:06:00.0: read 4 bytes at 0x1c
xen-pciback: 0000:06:00.0: read 4 bytes at 0x1c = 1
xen-pciback: 0000:06:00.0: read 2 bytes at 0x4
xen-pciback: 0000:06:00.0: read 2 bytes at 0x4 = 0
xen-pciback: 0000:06:00.0: read 4 bytes at 0x20
xen-pciback: 0000:06:00.0: read 4 bytes at 0x20 = 0
xen-pciback: 0000:06:00.0: write request 4 bytes at 0x20 = ffffffff
xen-pciback: 0000:06:00.0: read 4 bytes at 0x20
xen-pciback: 0000:06:00.0: read 4 bytes at 0x20 = 0
xen-pciback: 0000:06:00.0: read 4 bytes at 0x20
xen-pciback: 0000:06:00.0: read 4 bytes at 0x20 = 1
xen-pciback: 0000:06:00.0: write request 4 bytes at 0x20 = 0
xen-pciback: 0000:06:00.0: read 4 bytes at 0x20
xen-pciback: 0000:06:00.0: read 4 bytes at 0x20 = 1
xen-pciback: 0000:06:00.0: read 2 bytes at 0x4
xen-pciback: 0000:06:00.0: read 2 bytes at 0x4 = 0
xen-pciback: 0000:06:00.0: read 4 bytes at 0x24
xen-pciback: 0000:06:00.0: read 4 bytes at 0x24 = 0
xen-pciback: 0000:06:00.0: write request 4 bytes at 0x24 = ffffffff
xen-pciback: 0000:06:00.0: read 4 bytes at 0x24
xen-pciback: 0000:06:00.0: read 4 bytes at 0x24 = 0
xen-pciback: 0000:06:00.0: read 4 bytes at 0x24
xen-pciback: 0000:06:00.0: read 4 bytes at 0x24 = 1
xen-pciback: 0000:06:00.0: write request 4 bytes at 0x24 = 0
xen-pciback: 0000:06:00.0: read 4 bytes at 0x24
xen-pciback: 0000:06:00.0: read 4 bytes at 0x24 = 1
xen-pciback: 0000:06:00.0: read 2 bytes at 0x4
xen-pciback: 0000:06:00.0: read 2 bytes at 0x4 = 0
xen-pciback: 0000:06:00.0: read 4 bytes at 0x30
xen-pciback: 0000:06:00.0: read 4 bytes at 0x30 = 0
xen-pciback: 0000:06:00.0: write request 4 bytes at 0x30 = fffff800
xen-pciback: 0000:06:00.0: read 4 bytes at 0x30
xen-pciback: 0000:06:00.0: read 4 bytes at 0x30 = 0
xen-pciback: 0000:06:00.0: read 4 bytes at 0x30
xen-pciback: 0000:06:00.0: read 4 bytes at 0x30 = 0
xen-pciback: 0000:06:00.0: write request 4 bytes at 0x30 = 0
xen-pciback: 0000:06:00.0: read 4 bytes at 0x30
xen-pciback: 0000:06:00.0: read 4 bytes at 0x30 = 0
xen-pciback: 0000:06:00.0: read 2 bytes at 0x2c
xen-pciback: 0000:06:00.0: read 2 bytes at 0x2c = 0
xen-pciback: 0000:06:00.0: read 2 bytes at 0x2e
xen-pciback: 0000:06:00.0: read 2 bytes at 0x2e = 0
xen-pciback: 0000:06:00.0: read 2 bytes at 0x6
xen-pciback: 0000:06:00.0: read 2 bytes at 0x6 = 200
xen-pciback: 0000:06:00.0: read 2 bytes at 0x6
xen-pciback: 0000:06:00.0: read 2 bytes at 0x6 = 200
xen-pciback: 0000:06:00.0: read 2 bytes at 0x6
xen-pciback: 0000:06:00.0: read 2 bytes at 0x6 = 200
xen-pciback: 0000:06:00.0: read 2 bytes at 0x6
xen-pciback: 0000:06:00.0: read 2 bytes at 0x6 = 200
xen-pciback: 0000:06:00.0: read 2 bytes at 0x6
xen-pciback: 0000:06:00.0: read 2 bytes at 0x6 = 200
xen-pciback: 0000:06:00.0: read 2 bytes at 0x6
xen-pciback: 0000:06:00.0: read 2 bytes at 0x6 = 200
xen-pciback: 0000:06:00.0: read 2 bytes at 0x6
xen-pciback: 0000:06:00.0: read 2 bytes at 0x6 = 200
xen-pciback: 0000:06:00.0: read 2 bytes at 0x6
xen-pciback: 0000:06:00.0: read 2 bytes at 0x6 = 200
xen-pciback: 0000:06:00.0: read 2 bytes at 0x4
xen-pciback: 0000:06:00.0: read 2 bytes at 0x4 = 0
xen-pciback: 0000:06:00.0: write request 2 bytes at 0x4 = 2
xen-pciback: 0000:06:00.0: read 2 bytes at 0x4
xen-pciback: 0000:06:00.0: read 2 bytes at 0x4 = 0
xen-pciback: 0000:06:00.0: enable
pciback 0000:06:00.0: enabling device (0000 -> 0002)
xen: registering gsi 16 triggering 0 polarity 1
Already setup the GSI :16
xen-pciback: 0000:06:00.0: read 1 bytes at 0x3c
xen-pciback: 0000:06:00.0: read 1 bytes at 0x3c = 10
xen-pciback: 0000:06:00.0: read 1 bytes at 0x3d
xen-pciback: 0000:06:00.0: read 1 bytes at 0x3d = 1
xen-pciback: 0000:06:00.0: read 2 bytes at 0x4
xen-pciback: 0000:06:00.0: read 2 bytes at 0x4 = 2
pciback 0000:06:00.0: enabling permissive mode configuration space accesses!
pciback 0000:06:00.0: permissive mode is potentially unsafe!
xen_pciback: vpci: 0000:06:00.0: assign to virtual slot 0
pciback 0000:06:00.0: registering for 33
xen-pciback: 0000:06:00.0: read 4 bytes at 0x0
xen-pciback: 0000:06:00.0: read 4 bytes at 0x0 = 15cf
xen-pciback: 0000:06:00.0: read 1 bytes at 0xe
xen-pciback: 0000:06:00.0: read 1 bytes at 0xe = 0
xen-pciback: 0000:06:00.0: read 2 bytes at 0x6
xen-pciback: 0000:06:00.0: read 2 bytes at 0x6 = 200
xen-pciback: 0000:06:00.0: read 4 bytes at 0x8
xen-pciback: 0000:06:00.0: read 4 bytes at 0x8 = ff000000
xen-pciback: 0000:06:00.0: read 2 bytes at 0x6
xen-pciback: 0000:06:00.0: read 2 bytes at 0x6 = 200
xen-pciback: 0000:06:00.0: read 1 bytes at 0x3d
xen-pciback: 0000:06:00.0: read 1 bytes at 0x3d = 1
xen-pciback: 0000:06:00.0: read 1 bytes at 0x3c
xen-pciback: 0000:06:00.0: read 1 bytes at 0x3c = 10
xen-pciback: 0000:06:00.0: read 2 bytes at 0x4
xen-pciback: 0000:06:00.0: read 2 bytes at 0x4 = 0
xen-pciback: 0000:06:00.0: read 4 bytes at 0x10
xen-pciback: 0000:06:00.0: read 4 bytes at 0x10 = f7a00000
xen-pciback: 0000:06:00.0: write request 4 bytes at 0x10 = ffffffff
xen-pciback: 0000:06:00.0: read 4 bytes at 0x10
xen-pciback: 0000:06:00.0: read 4 bytes at 0x10 = f7a00000
xen-pciback: 0000:06:00.0: read 4 bytes at 0x10
xen-pciback: 0000:06:00.0: read 4 bytes at 0x10 = ffff0000
xen-pciback: 0000:06:00.0: write request 4 bytes at 0x10 = f7a00000
xen-pciback: 0000:06:00.0: read 4 bytes at 0x10
xen-pciback: 0000:06:00.0: read 4 bytes at 0x10 = ffff0000
xen-pciback: 0000:06:00.0: read 2 bytes at 0x4
xen-pciback: 0000:06:00.0: read 2 bytes at 0x4 = 0
xen-pciback: 0000:06:00.0: read 4 bytes at 0x14
xen-pciback: 0000:06:00.0: read 4 bytes at 0x14 = 0
xen-pciback: 0000:06:00.0: write request 4 bytes at 0x14 = ffffffff
xen-pciback: 0000:06:00.0: read 4 bytes at 0x14
xen-pciback: 0000:06:00.0: read 4 bytes at 0x14 = 0
xen-pciback: 0000:06:00.0: read 4 bytes at 0x14
xen-pciback: 0000:06:00.0: read 4 bytes at 0x14 = 0
xen-pciback: 0000:06:00.0: write request 4 bytes at 0x14 = 0
xen-pciback: 0000:06:00.0: read 4 bytes at 0x14
xen-pciback: 0000:06:00.0: read 4 bytes at 0x14 = 0
xen-pciback: 0000:06:00.0: read 2 bytes at 0x4
xen-pciback: 0000:06:00.0: read 2 bytes at 0x4 = 0
xen-pciback: 0000:06:00.0: read 4 bytes at 0x18
xen-pciback: 0000:06:00.0: read 4 bytes at 0x18 = 0
xen-pciback: 0000:06:00.0: write request 4 bytes at 0x18 = ffffffff
xen-pciback: 0000:06:00.0: read 4 bytes at 0x18
xen-pciback: 0000:06:00.0: read 4 bytes at 0x18 = 0
xen-pciback: 0000:06:00.0: read 4 bytes at 0x18
xen-pciback: 0000:06:00.0: read 4 bytes at 0x18 = 0
xen-pciback: 0000:06:00.0: write request 4 bytes at 0x18 = 0
xen-pciback: 0000:06:00.0: read 4 bytes at 0x18
xen-pciback: 0000:06:00.0: read 4 bytes at 0x18 = 0
xen-pciback: 0000:06:00.0: read 2 bytes at 0x4
xen-pciback: 0000:06:00.0: read 2 bytes at 0x4 = 0
xen-pciback: 0000:06:00.0: read 4 bytes at 0x1c
xen-pciback: 0000:06:00.0: read 4 bytes at 0x1c = 0
xen-pciback: 0000:06:00.0: write request 4 bytes at 0x1c = ffffffff
xen-pciback: 0000:06:00.0: read 4 bytes at 0x1c
xen-pciback: 0000:06:00.0: read 4 bytes at 0x1c = 0
xen-pciback: 0000:06:00.0: read 4 bytes at 0x1c
xen-pciback: 0000:06:00.0: read 4 bytes at 0x1c = 0
xen-pciback: 0000:06:00.0: write request 4 bytes at 0x1c = 0
xen-pciback: 0000:06:00.0: read 4 bytes at 0x1c
xen-pciback: 0000:06:00.0: read 4 bytes at 0x1c = 0
xen-pciback: 0000:06:00.0: read 2 bytes at 0x4
xen-pciback: 0000:06:00.0: read 2 bytes at 0x4 = 0
xen-pciback: 0000:06:00.0: read 4 bytes at 0x20
xen-pciback: 0000:06:00.0: read 4 bytes at 0x20 = 0
xen-pciback: 0000:06:00.0: write request 4 bytes at 0x20 = ffffffff
xen-pciback: 0000:06:00.0: read 4 bytes at 0x20
xen-pciback: 0000:06:00.0: read 4 bytes at 0x20 = 0
xen-pciback: 0000:06:00.0: read 4 bytes at 0x20
xen-pciback: 0000:06:00.0: read 4 bytes at 0x20 = 0
xen-pciback: 0000:06:00.0: write request 4 bytes at 0x20 = 0
xen-pciback: 0000:06:00.0: read 4 bytes at 0x20
xen-pciback: 0000:06:00.0: read 4 bytes at 0x20 = 0
xen-pciback: 0000:06:00.0: read 2 bytes at 0x4
xen-pciback: 0000:06:00.0: read 2 bytes at 0x4 = 0
xen-pciback: 0000:06:00.0: read 4 bytes at 0x24
xen-pciback: 0000:06:00.0: read 4 bytes at 0x24 = 0
xen-pciback: 0000:06:00.0: write request 4 bytes at 0x24 = ffffffff
xen-pciback: 0000:06:00.0: read 4 bytes at 0x24
xen-pciback: 0000:06:00.0: read 4 bytes at 0x24 = 0
xen-pciback: 0000:06:00.0: read 4 bytes at 0x24
xen-pciback: 0000:06:00.0: read 4 bytes at 0x24 = 0
xen-pciback: 0000:06:00.0: write request 4 bytes at 0x24 = 0
xen-pciback: 0000:06:00.0: read 4 bytes at 0x24
xen-pciback: 0000:06:00.0: read 4 bytes at 0x24 = 0
xen-pciback: 0000:06:00.0: read 2 bytes at 0x4
xen-pciback: 0000:06:00.0: read 2 bytes at 0x4 = 0
xen-pciback: 0000:06:00.0: read 4 bytes at 0x30
xen-pciback: 0000:06:00.0: read 4 bytes at 0x30 = 0
xen-pciback: 0000:06:00.0: write request 4 bytes at 0x30 = fffff800
xen-pciback: 0000:06:00.0: read 4 bytes at 0x30
xen-pciback: 0000:06:00.0: read 4 bytes at 0x30 = 0
xen-pciback: 0000:06:00.0: read 4 bytes at 0x30
xen-pciback: 0000:06:00.0: read 4 bytes at 0x30 = 0
xen-pciback: 0000:06:00.0: write request 4 bytes at 0x30 = 0
xen-pciback: 0000:06:00.0: read 4 bytes at 0x30
xen-pciback: 0000:06:00.0: read 4 bytes at 0x30 = 0
xen-pciback: 0000:06:00.0: read 2 bytes at 0x2c
xen-pciback: 0000:06:00.0: read 2 bytes at 0x2c = 0
xen-pciback: 0000:06:00.0: read 2 bytes at 0x2e
xen-pciback: 0000:06:00.0: read 2 bytes at 0x2e = 0
xen-pciback: 0000:06:00.0: read 2 bytes at 0x6
xen-pciback: 0000:06:00.0: read 2 bytes at 0x6 = 200
xen-pciback: 0000:06:00.0: read 2 bytes at 0x6
xen-pciback: 0000:06:00.0: read 2 bytes at 0x6 = 200
xen-pciback: 0000:06:00.0: read 2 bytes at 0x6
xen-pciback: 0000:06:00.0: read 2 bytes at 0x6 = 200
xen-pciback: 0000:06:00.0: read 2 bytes at 0x6
xen-pciback: 0000:06:00.0: read 2 bytes at 0x6 = 200
xen-pciback: 0000:06:00.0: read 2 bytes at 0x6
xen-pciback: 0000:06:00.0: read 2 bytes at 0x6 = 200
xen-pciback: 0000:06:00.0: read 2 bytes at 0x6
xen-pciback: 0000:06:00.0: read 2 bytes at 0x6 = 200
xen-pciback: 0000:06:00.0: read 2 bytes at 0x6
xen-pciback: 0000:06:00.0: read 2 bytes at 0x6 = 200
xen-pciback: 0000:06:00.0: read 2 bytes at 0x6
xen-pciback: 0000:06:00.0: read 2 bytes at 0x6 = 200
xen-pciback: 0000:06:00.0: read 2 bytes at 0x4
xen-pciback: 0000:06:00.0: read 2 bytes at 0x4 = 0
xen-pciback: 0000:06:00.0: write request 2 bytes at 0x4 = 2
xen-pciback: 0000:06:00.0: read 2 bytes at 0x4
xen-pciback: 0000:06:00.0: read 2 bytes at 0x4 = 0
xen-pciback: 0000:06:00.0: enable
pciback 0000:06:00.0: enabling device (0000 -> 0002)
xen: registering gsi 16 triggering 0 polarity 1
Already setup the GSI :16
xen-pciback: 0000:06:00.0: read 1 bytes at 0x3c
xen-pciback: 0000:06:00.0: read 1 bytes at 0x3c = 10
xen-pciback: 0000:06:00.0: read 1 bytes at 0x3d
xen-pciback: 0000:06:00.0: read 1 bytes at 0x3d = 1
xen-pciback: 0000:06:00.0: read 2 bytes at 0x4
xen-pciback: 0000:06:00.0: read 2 bytes at 0x4 = 2
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