Re: [Xen-devel] Build vmlinuz-2.6.29-rc5-tip

[Boris Derzhavets <bderzhavets@xxxxxxxxx>]

Just in case, i did same snapshot on my box :-

root@ServerXen331:~# cat /proc/interrupts
           CPU0       CPU1      
  1:       2382          0  xen-pirq-pirq      i8042
  4:         23            0  xen-pirq-pirq   
  8:          0             0  xen-pirq-pirq      rtc0
  9:          0             0  xen-pirq-pirq      acpi
 16:          0            0  xen-pirq-pirq      ahci, uhci_hcd:usb1, eth1
 17:    1484598      0  xen-pirq-pirq      pata_jmicron, peth0
 18:     303892       0  xen-pirq-pirq      uhci_hcd:usb3, uhci_hcd:usb6, ehci_hcd:usb7
 19:          3            0  xen-pirq-pirq      uhci_hcd:usb5, ohci1394
 21:          0            0  xen-pirq-pirq      uhci_hcd:usb2
 22:     369205       0  xen-pirq-pirq      ahci, HDA Intel
 23:          2            0  xen-pirq-pirq      uhci_hcd:usb4, ehci_hcd:usb8
 24:    1763255      0   xen-dyn-virq      timer0
 25:       4802         0   xen-dyn-ipi       spinlock0
 26:     111735       0   xen-dyn-ipi       resched0
 27:          0            0   xen-dyn-ipi       callfunc0
 28:          0            0   xen-dyn-virq      debug0
 29:        194          0   xen-dyn-ipi       callfuncsingle0
 30:          0    1763173   xen-dyn-virq      timer1
 31:          0      14283   xen-dyn-ipi       spinlock1
 32:          0     155653   xen-dyn-ipi       resched1
 33:          0            0   xen-dyn-ipi       callfunc1
 34:          0            0   xen-dyn-virq      debug1
 35:          0         866   xen-dyn-ipi       callfuncsingle1
 36:      11249        0   xen-dyn-event     xenbus
 38:       6301         0   xen-dyn-event     evtchn:xenstored
 39:         21           0   xen-dyn-event     evtchn:xenstored
 40:        221          0   xen-dyn-event     evtchn:xenstored
 41:          5            0   xen-dyn-event     evtchn:qemu-dm
 42:        985          0   xen-dyn-event     evtchn:qemu-dm
 43:         68           0   xen-dyn-event     evtchn:qemu-dm
 44:       2672         0   xen-dyn-event     blkif-backend
 45:         24           0   xen-dyn-event     vif8.0
NMI:          0          0   Non-maskable interrupts
LOC:          0          0   Local timer interrupts
CNT:          0          0   Performance counter interrupts
RES:     111736     155653   Rescheduling interrupts
CAL:        194        866   Function call interrupts
TLB:          0          0   TLB shootdowns
SPU:          0          0   Spurious interrupts
ERR:          0
MIS:           0


--- On Thu, 2/19/09, Jeremy Fitzhardinge <jeremy@xxxxxxxx> wrote:

From: Jeremy Fitzhardinge <jeremy@xxxxxxxx>
Subject: Re: [Xen-devel] Build vmlinuz-2.6.29-rc5-tip
To: "Andrew Lyon" <andrew.lyon@xxxxxxxxx>
Cc: bderzhavets@xxxxxxxxx, "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>, "Marc - A. Dahlhaus [ Administration | Westermann GmbH ]" <mad@xxxxxx>
Date: Thursday, February 19, 2009, 12:30 PM

Andrew Lyon wrote:
> I built from the git tree this morning and still get the same ahci and
> piix problems on my test box (a dell optiplex 755), is that problem
> supposed to be fixed?
>   

Try now.  Gerd noticed a pretty major bug in interrupt setup, and fixing it has
made AHCI work for me.  It will likely fix your piix.

   J

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