Re: [Xen-devel] [PATCH V3] xen: arm: X-Gene Storm check GIC DIST address for EOI quirk

[Ian Campbell <ian.campbell@xxxxxxxxxx>]

On Thu, 2015-05-07 at 14:19 +0530, Pranavkumar Sawargaonkar wrote:
> Hi Julien,
> 
> On 5 May 2015 at 19:22, Julien Grall <julien.grall@xxxxxxxxxx> wrote:
> > Hi Pranav,
> >
> > On 29/04/15 10:38, Pranavkumar Sawargaonkar wrote:
> >> In old X-Gene Storm firmware and DT, secure mode addresses have been
> >> mentioned in GICv2 node. In this case maintenance interrupt is used
> >> instead of EOI HW method.
> >>
> >> This patch checks the GIC Distributor Base Address to enable EOI quirk
> >> for old firmware.
> >>
> >> Ref:
> >> http://lists.xen.org/archives/html/xen-devel/2014-07/msg01263.html
> >
> > Do you know if the new firmware is publicly available?
> 
> No there is no direct link available to download this. One has to got
> through apm support to get this.

Is it available on request to anybody who has a Mustang system? Or only
to e.g. partners?

It would be a shame if not because while the quirk is buggy in various
ways it is better than nothing, but we would all much prefer to ditch it
if possible.

Ian.


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