Re: [Xen-devel] [PATCH v3] x86/mce: handle reserved domain ID in XEN_MC_msrinject

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 27.05.16 at 17:31, <wei.liu2@xxxxxxxxxx> wrote:
> On Fri, May 27, 2016 at 03:06:08PM +0100, Wei Liu wrote:
>> On Fri, May 27, 2016 at 08:03:42AM -0600, Jan Beulich wrote:
>> > >>> On 27.05.16 at 15:30, <haozhong.zhang@xxxxxxxxx> wrote:
>> > > Commit 26646f3 "x86/mce: translate passed-in GPA to host machine
>> > > address" and commit 4ddf474 "tools/xen-mceinj: Pass in GPA when
>> > > injecting through MSR_MCI_ADDR" forgot to consider reserved domain
>> > > ID and mistakenly add MC_MSRINJ_F_GPADDR flag for them, which in turn
>> > > causes bug reported by
>> > > http://lists.xenproject.org/archives/html/xen-devel/2016-05/msg02640.html.
>> > > 
>> > > This patch removes MC_MSRINK_F_GPADDR flag and checks this when injecting
>> > > to reserved domain IDs except DOMID_SELF, and treats the passed-in
>> > > address as host machine address.
>> > > 
>> > > Signed-off-by: Haozhong Zhang <haozhong.zhang@xxxxxxxxx>
>> > 
>> > Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>
>> > 
>> 
>> Release-acked-by: Wei Liu <wei.liu2@xxxxxxxxxx>
> 
> And queued.

Please wait for a maintainer ack.

Jan


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
http://lists.xen.org/xen-devel