Ubuntu
qemu-kvm package

  1. Natty (11.04)
  2. Bug #795717
  3. Comment #17

Comment 17 for bug 795717

Revision history for this message
gdahlman (gdahlman) wrote :

I have verified that by downloading and upgrading to the following kernel the issue is resolved, the issue still exists with 2.6.38-10

http://kernel.ubuntu.com/~kernel-ppa/mainline/v2.6.39-rc4-natty/

I successfully booted from CD on RHEL 5.4 and Centos 5.5 on CD and installed with no issue with 8 cpu's

Here is the text of the commit I think fixes the issue.

commit 1aa8ceef0312a6aae7dd863a120a55f1637b361d
Author: Nikola Ciprich <email address hidden>
Date: Wed Mar 9 23:36:51 2011 +0100

    KVM: fix kvmclock regression due to missing clock update

    commit 387b9f97750444728962b236987fbe8ee8cc4f8c moved kvm_request_guest_time_update(vcpu),
    breaking 32bit SMP guests using kvm-clock. Fix this by moving (new) clock update function
    to proper place.

    Signed-off-by: Nikola Ciprich <email address hidden>
    Acked-by: Zachary Amsden <email address hidden>
    Signed-off-by: Avi Kivity <email address hidden>