> > <scratch> If you hit the 'i' in the debug console is this
> > BAR visible there? That is f3021?
>
> 'i' is irq information not BARs, but FWIW the IRQ associated with this
> H/W appears to be mapped correctly.
>
> I couldn't find another debug key which looked like it contained the
> sort of thing you meant.
Attached is the lspci, and also a full serial console dump of me
booting 2.6.38, 2.6.32..
PV guest is #linux-next, thought I can make it be #master.
Anyhow, 'q' on Xen console was it:
with 2.6.32.27 dom0:
General information for domain 0:
(XEN) refcnt=3 dying=0-1f, 22-3f, 44-60, 62-9f, a2-3f7, 400-807, 80c-cfb,
d00-ffff }
(XEN) Interrupts { 0-327 }
(XEN) I/O Memory { 0-febff, fec01-fec7f, fec81-fedff,
fee01-ffffffffffffffff }
[root@tst009 ~]# cat /proc/interrupts | awk '{ print $1,"...,"$18,$19,$20 '} |
head -30
CPU0 ...,
1: ...,xen-pirq-ioapic-edge i8042
3: ...,xen-pirq-ioapic-edge
8: ...,xen-pirq-ioapic-edge rtc0
12: ...,xen-pirq-ioapic-edge i8042
16: ...,xen-pirq-ioapic-level uhci_hcd:usb2, pata_jmicron
17: ...,xen-pirq-ioapic-level HDA Intel
18: ...,xen-pirq-ioapic-level ehci_hcd:usb1
19: ...,xen-pirq-ioapic-level uhci_hcd:usb4
20: ...,xen-pirq-ioapic-level acpi
21: ...,xen-pirq-ioapic-level uhci_hcd:usb3
48: ...,xen-pirq-ioapic-level EMU10K1
49: ...,xen-pirq-ioapic-level firewire_ohci
4225: ...,xen-dyn-event evtchn:xenstored
4226: ...,xen-dyn-event evtchn:xenstored
4227: ...,xen-pirq-msi-x ioat-msix
4228: ...,xen-pirq-msi-x ioat-msix
4229: ...,xen-pirq-msi-x ioat-msix
and when I start the guest:
kernel="/mnt/lab/latest/vmlinuz"
ramdisk="/mnt/lab/latest/initramfs.cpio.gz"
extra="console=hvc0 debug iommu=soft test=net"
memory=1024
vcpus=4
cpus='2,3,4,5'
on_crash="preserve"
pci = ["0a:00.1", "09:00.0", "00:1d.0", "00:1d.1","00:1d.2",
"00:1d.7","06:01.1","06:01.0"]
vfb = [ 'vnc=1, vnclisten=0.0.0.0,vncunused=1']
(XEN) Rangesets belonging to domain 0:
(XEN) I/O Ports { 0-1f, 22-3f, 44-60, 62-9f, a2-3f7, 400-807, 80c-cfb,
d00-ffff }
(XEN) Interrupts { 0-327 }
(XEN) I/O Memory { 0-febff, fec01-fec7f, fec81-fedff,
fee01-ffffffffffffffff }
... snip..
(XEN) Rangesets belonging to domain 1:
(XEN) I/O Ports { 6880-689f, 6c00-6c1f, 7000-701f, a000-a0ff, b000-b0ff,
dc00-dc1f, ec00-ec1f }
(XEN) Interrupts { 16-19, 23-25, 94-103 }
(XEN) I/O Memory { fb6f6, fb900-fb9ff, fbac0-fbbff, fbda0-fbdff,
fbe9c-fbeff }
dom0:
cat /proc/interrupts | awk '{ print $1,"...,"$18,$19,$20 '} | head -30
CPU0 ...,
1: ...,xen-pirq-ioapic-edge i8042
3: ...,xen-pirq-ioapic-edge
8: ...,xen-pirq-ioapic-edge rtc0
12: ...,xen-pirq-ioapic-edge i8042
16: ...,xen-pirq-ioapic-level uhci_hcd:usb2, pata_jmicron,
17: ...,xen-pirq-ioapic-level HDA Intel,
18: ...,xen-pirq-ioapic-level ehci_hcd:usb1, pciback[0000:00:1d.2]
19: ...,xen-pirq-ioapic-level uhci_hcd:usb4, pciback[0000:00:1d.1]
20: ...,xen-pirq-ioapic-level acpi
21: ...,xen-pirq-ioapic-level uhci_hcd:usb3
23: ...,xen-pirq-ioapic-level pciback[0000:00:1d.7], pciback[0000:00:1d.0]
24: ...,xen-pirq-ioapic-level pciback[0000:06:01.0]
25: ...,xen-pirq-ioapic-level pciback[0000:06:01.1]
48: ...,xen-pirq-ioapic-level EMU10K1
49: ...,xen-pirq-ioapic-level firewire_ohci
4220: ...,xen-dyn-event evtchn:qemu-dm
2.6.38 (#master+patch I sent yesterday)
Dom0:
cat /proc/interrupts | awk '{ print $1,"...,"$18,$19,$20 '} | head -30
CPU0 ...,
1: ...,xen-pirq-ioapic-edge i8042
3: ...,xen-pirq-ioapic-edge
5: ...,xen-pirq-ioapic-edge uhci_hcd:usb4
7: ...,xen-pirq-ioapic-edge uhci_hcd:usb3
8: ...,xen-pirq-ioapic-edge rtc0
10: ...,xen-pirq-ioapic-edge firewire_ohci
11: ...,xen-pirq-ioapic-edge uhci_hcd:usb2, pata_jmicron,
12: ...,xen-pirq-ioapic-edge i8042
15: ...,xen-pirq-ioapic-edge ehci_hcd:usb1
320: ...,xen-percpu-virq timer0
321: ...,xen-percpu-ipi spinlock0
322: ...,xen-percpu-ipi resched0
323: ...,xen-percpu-ipi callfunc0
324: ...,xen-percpu-virq debug0
Dom0 after starting a guest:
cat /proc/interrupts | awk '{ print $1,"...,"$18,$19,$20 '} | head -30
CPU0 ...,
1: ...,xen-pirq-ioapic-edge i8042
3: ...,xen-pirq-ioapic-edge
5: ...,xen-pirq-ioapic-edge uhci_hcd:usb4, pciback[0000:00:1d.1]
7: ...,xen-pirq-ioapic-edge uhci_hcd:usb3
8: ...,xen-pirq-ioapic-edge rtc0
10: ...,xen-pirq-ioapic-edge firewire_ohci, pciback[0000:0a:00.1]
11: ...,xen-pirq-ioapic-edge uhci_hcd:usb2, pata_jmicron,
12: ...,xen-pirq-ioapic-edge i8042
14: ...,xen-pirq-ioapic-edge pciback[0000:00:1d.7], pciback[0000:00:1d.0]
15: ...,xen-pirq-ioapic-edge ehci_hcd:usb1, pciback[0000:00:1d.2]
320: ...,xen-percpu-virq timer0
321: ...,xen-percpu-ipi spinlock0
322: ...,xen-percpu-ipi resched0
q:
(XEN) Rangesets belonging to domain 0:
(XEN) I/O Ports { 0-1f, 22-3f, 44-60, 62-9f, a2-3f7, 400-807, 80c-cfb,
d00-ffff }
(XEN) Interrupts { 0-327 }
(XEN) I/O Memory { 0-febff, fec01-fec7f, fec81-fedff,
fee01-ffffffffffffffff }
.. snip..
(XEN) Rangesets belonging to domain 1:
(XEN) I/O Ports { 6880-689f, 6c00-6c1f, 7000-701f, a000-a0ff, b000-b0ff,
dc00-dc1f, ec00-ec1f }
(XEN) Interrupts { 5, 10-11, 14-15, 94-103 }
(XEN) I/O Memory { fb6f6, fb900-fb9ff, fbac0-fbbff, fbda0-fbdff,
fbe9c-fbeff }
tst009.lspci
Description: Text document
9
Description: Text document
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