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Re: [PATCH 00/26] ppc/pnv: Extend the powernv10 machine
From: |
David Gibson |
Subject: |
Re: [PATCH 00/26] ppc/pnv: Extend the powernv10 machine |
Date: |
Tue, 10 Aug 2021 13:12:26 +1000 |
On Mon, Aug 09, 2021 at 03:45:21PM +0200, Cédric Le Goater wrote:
> Hi,
>
> This series adds the minimum set of models (XIVE2, PHB5) to boot a
> baremetal POWER10 machine using the OpenPOWER firmware images.
>
> The major change is the support for the interrupt controller of the
> POWER10 processor. XIVE2 is very much like XIVE but the register
> interface, the different MMIO regions, the XIVE internal descriptors
> have gone through a major cleanup. It was easier to duplicate the
> models then to try to adapt the current models. XIVE2 adds some new
> set of features. Not all are modeled here but we add the
> "Address-based trigger" mode which is activated by default on the
> PHB5. When using ABT, the PHB5 offloads all interrupt management on
> the IC, this to improve latency.
5..8/26 applied to ppc-for-6.2, continuing to look at the rest.
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
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- Re: [PATCH 10/26] ppc/xive2: Introduce a presenter matching routine, (continued)
- [PATCH 19/26] ppc/pnv: Add support for PQ offload on PHB5, Cédric Le Goater, 2021/08/09
- [PATCH 21/26] pnv/xive2: Introduce new capability bits, Cédric Le Goater, 2021/08/09
- [PATCH 17/26] ppc/xive2: Add support for notification injection on ESB pages, Cédric Le Goater, 2021/08/09
- [PATCH 23/26] pnv/xive2: Add support XIVE2 P9-compat mode (or Gen1), Cédric Le Goater, 2021/08/09
- [PATCH 26/26] pnv/xive2: Add support for 8bits thread id, Cédric Le Goater, 2021/08/09
- [PATCH 24/26] xive2: Add a get_config() handler for the router configuration, Cédric Le Goater, 2021/08/09
- [PATCH 25/26] pnv/xive2: Add support for automatic save&restore, Cédric Le Goater, 2021/08/09
- [PATCH 20/26] ppc/pnv: Add support for PHB5 "Address-based trigger" mode, Cédric Le Goater, 2021/08/09
- Re: [PATCH 00/26] ppc/pnv: Extend the powernv10 machine, David Gibson, 2021/08/10
- Re: [PATCH 00/26] ppc/pnv: Extend the powernv10 machine,
David Gibson <=