Re: [Xen-devel] [PATCH resend] vt-d: Fix IM bit mask and unmask of Fault Event Control Register.

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Fri, Sep 25, 2015 at 01:16:38AM -0600, Jan Beulich wrote:
> >>> On 25.09.15 at 04:29, <quan.xu@xxxxxxxxx> wrote:
> > Bit 0:29 in Fault Event Control Register are 'Reserved and Preserved',
> > software cannot write 0 to it unconditionally. Software must preserve
> > the value read for writes.
> > 
> > Signed-off-by: Quan Xu <quan.xu@xxxxxxxxx>
> > Acked-by: Yang Zhang <yang.z.zhang@xxxxxxxxx>
> 
> I think this should also be applied to 4.6 (after RC4 got tagged).
> 

Release-acked-by: Wei Liu <wei.liu2@xxxxxxxxxx>

I expect there to be another patch to adjust init_vtd_hw() as well. I
will look at that separately.

Wei.

> Jan

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