Description of problem:
Guest OS hangs on IPF montecito
2h stress test like kernel compile and Guest OS hangs.
because of incorrect speclative VHPT walk(TLB related).
Steps to Reproduce:
2h stres test
Guest OS hangs.
Guest OS hangs.
Guest OS works fine.
With applying following patches, it fixes.
[IA64] Handle speculative vhpt walk
[IA64] Always insert entry to VHPT's head, or double TLB miss
On Tue, 2007-06-26 at 15:20 -0400, Peter Martuccelli wrote:
>From Don's patch tracking file the following list of items have been
> moved out to R5.2.
> Moved out to R5.2:
> 245637: [RHEL5.1][BUG][XEN] Guest OS hangs on IPF montetito
QE ack for RHEL 5.1
You can download this test kernel from http://people.redhat.com/dzickus/el5
QE ACK per comment #7 assumes Fujitsu will test.
change QA contact
A fix for this issue should have been included in the packages contained in the
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An advisory has been issued which should help the problem
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