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From: Pavel Fedin <p.fedin@samsung.com>
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Date: Fri, 04 Sep 2015 18:53:46 +0300
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Subject: Re: [Qemu-devel] [PATCH v12 5/5] hw/arm/virt: Add gic-version
 option to virt machine
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To: 'Diana Craciun' <diana.craciun@freescale.com>, 'Peter Maydell' <peter.maydell@linaro.org>
Cc: 'Shlomo Pongratz' <shlomo.pongratz@huawei.com>, 'Shlomo Pongratz' <shlomopongratz@gmail.com>, 'QEMU Developers' <qemu-devel@nongnu.org>, 'Eric Auger' <eric.auger@linaro.org>

 Hello!

> Do you plan posting the ITS patches on the list? I am interested in
> reviewing and testing them.

 Yes, i do. However i am waiting for prerequisites (base vGICv3 in qemu =
and ITS emulation in kernel to get in). I don't like to post =
patch-on-patch-on-patch because i'm in doubt anyone would be bothered, =
neither it's useful.
 But, ok, since you request it, i'll post it after vGICv3 v13, which =
will address latest comments.
 I could also share my userspace implementation of the ITS. However it =
will not work because Shlomo's TCG GICv3 does not have LPIs. It can be =
interesting for any of you if you want to continue this work. It is very =
preliminary but i got it to the point where it injects an LPI into the =
GIC. I wrote it when there was no in-kernel ITS patches, i supposed to =
implement raw LPIs in kernel and ITS in userspace, similar to GICv2m.

Kind regards,
Pavel Fedin
Expert Engineer
Samsung Electronics Research center Russia