[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Xen-devel] [PATCH] X86/vmx: Dump PIR and vIRR before ASSERT()
Hi Jan,
On 02/14/2017 10:51 AM, Jan Beulich wrote:
On 07.02.17 at 00:32, <chao.gao@xxxxxxxxx> wrote:
Commit c7bdecae42 ("x86/apicv: fix RTC periodic timer and apicv issue") has
added a assertion that intack.vector is the highest priority vector. But
according to the osstest, the assertion failed sometimes. More discussion can
be found in the thread
(https://lists.xenproject.org/archives/html/xen-devel/2017-01/msg01019.html).
The assertion failure is hard to reproduce. In order to root cause issue, this
patch is to add logs to dump PIR and vIRR when failure takes place. It should
be reverted once the root cause is found.
Julien, could you add a note on the 4.9 tracking list for us to not
forget to revert this (or at least add NDEBUG conditionals) the
latest in the RC phase?
I have added a note in the 4.9 tracking list.
Cheers,
--
Julien Grall
_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
https://lists.xen.org/xen-devel
|
