--- Comment From faro...@br.ibm.com 2019-09-03 19:45 EDT---
I ran the tests mentioned in launchpad comment #40 on a DD2.3 witherspoon
machine with GA firmware. Aside from the issue caused by the missing kernel
patch, QEMU behaved as expected.
One thing of note is that the following firmw
--- Comment From mranw...@us.ibm.com 2019-08-30 12:17 EDT---
>From -proposed - 5.0.0-27.
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Title:
QEMU - count cache flush Spectre v2 mit
--- Comment From mranw...@us.ibm.com 2019-08-30 00:57 EDT---
I did confirm it on bionic as a kernel issue - I could recreate the error on
bionic with the bionic proposed qemu and the disco kernel (and additionally
with an older bionic kernel, too). I wasn't able to get a setup for disco
--- Comment From mranw...@us.ibm.com 2019-08-29 03:08 EDT---
Sorry, my machine had a hw issue, but Satheesh made a DD 2.3 available with a
fresh disco install. I had trouble with the disco qemu, though:
root@ws-g48-2d81-host:~# /usr/bin/qemu-system-ppc64le --version
QEMU emulator version
--- Comment From mranw...@us.ibm.com 2019-08-27 12:42 EDT---
I tested this out with the same verification checks as above and got the same
results. The summary is that the mitigations are detected correctly in the
guest and the migrations works when it should, warns when it should, and f
--- Comment From sura...@au1.ibm.com 2019-08-22 04:00 EDT---
Michael, sounds like the correct approach to take
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Title:
QEMU - count cach
--- Comment From mranw...@us.ibm.com 2019-08-21 18:53 EDT---
It was IBM bugzilla status, I'll move it all back.
I took a look at the new bugs - 180734 and 180735. The first (180734) I
can recreate on my system if I do it exactly (or nearly so) as you do -
the status shows paused (postmigr
--- Comment From drbr...@us.ibm.com 2019-08-21 11:25 EDT---
Is this ready to move out of Reopened state and to submitted or verified or
something?
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--- Comment From sathe...@in.ibm.com 2019-08-21 08:29 EDT---
(In reply to comment #28)
> Thanks for doign that Test Michael.
> It is a lot of text so I'll summarize (e.g. for the SRU team later):
> Section "No migration"
> => mitigation in the guest is detected correctly
> Section with migr
--- Comment From mranw...@us.ibm.com 2019-08-21 03:21 EDT---
I did testing on this and got the same results. The different scenarios are
listed here and all match up with original results. I tested with
1:2.11+dfsg-1ubuntu7.18~ppa1 .
No migration:
max-cpu-compat=power9,cap-ibs=workaro
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