Hi Glauber, sorry for late reply.
well, I'm no longer able to reproduce the problem in the same way (with
backtraces etc) as before, but anyways enabling paravirt_clock with or
without Your patches on SMP guest still causes troubles:
on my phenom machine, the kernel hangs after printing
PCI-GART
On Mon, Apr 21, 2008 at 4:15 AM, Gerd Hoffmann [EMAIL PROTECTED] wrote:
Marcelo Tosatti wrote:
From what me and marcelo discussed, I think there's a possibility that
it has marginally something to do with precision of clock calculation.
Gerd's patches address that issues. Can somebody
Marcelo Tosatti wrote:
From what me and marcelo discussed, I think there's a possibility that
it has marginally something to do with precision of clock calculation.
Gerd's patches address that issues. Can somebody test this with those
patches (both guest and host), while I'm off ?
Haven't
On Mon, Apr 07, 2008 at 06:34:57PM -0300, Marcelo Tosatti wrote:
On Mon, Apr 07, 2008 at 01:53:36PM +0200, Nikola Ciprich wrote:
Hi,
I also tried paravirt clock again in latest git with kvm-65 patch
applied, and problem with cpu-lockups persists:
[10813.654806] BUG: soft lockup -
On Sat, Apr 19, 2008 at 12:29 PM, Marcelo Tosatti [EMAIL PROTECTED] wrote:
On Mon, Apr 07, 2008 at 06:34:57PM -0300, Marcelo Tosatti wrote:
On Mon, Apr 07, 2008 at 01:53:36PM +0200, Nikola Ciprich wrote:
Hi,
I also tried paravirt clock again in latest git with kvm-65 patch
On Sat, Apr 19, 2008 at 12:29:47PM -0300, Marcelo Tosatti wrote:
I just reproduced this on a UP guest. Were you seeing the exact same
stack trace in the guest with kvm-64 ?
I've been able to reproduce the problem. Symptoms are that when using
NOHZ vcpu0 LAPIC timer is ticking far less than
On Sat, Apr 19, 2008 at 01:22:28PM -0300, Glauber Costa wrote:
I've been able to reproduce the problem. Symptoms are that when using
NOHZ vcpu0 LAPIC timer is ticking far less than the others (apparently
vcpu0
is the only one ticking correctly):
nohz=on with kvmclock
[EMAIL
Hi,
I also tried paravirt clock again in latest git with kvm-65 patch
applied, and problem with cpu-lockups persists:
[10813.654806] BUG: soft lockup - CPU#0 stuck for 61s! [swapper:0]
[10813.655789] CPU 0:
[10813.656624] Modules linked in: virtio_pci virtio_ring virtio_blk virtio
piix
On Mon, Apr 07, 2008 at 01:53:36PM +0200, Nikola Ciprich wrote:
Hi,
I also tried paravirt clock again in latest git with kvm-65 patch
applied, and problem with cpu-lockups persists:
[10813.654806] BUG: soft lockup - CPU#0 stuck for 61s! [swapper:0]
[10813.655789] CPU 0:
[10813.656624]
On Mon, Apr 07, 2008 at 06:34:57PM -0300, Marcelo Tosatti wrote:
On Mon, Apr 07, 2008 at 01:53:36PM +0200, Nikola Ciprich wrote:
Hi,
I also tried paravirt clock again in latest git with kvm-65 patch
applied, and problem with cpu-lockups persists:
[10813.654806] BUG: soft lockup -
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