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List: qemu-ppc
Subject: Re: [PATCH v3 00/12] powernv: introduce pnv-phb base/proxy devices
From: Frederic Barrat <fbarrat () linux ! ibm ! com>
Date: 2022-07-27 17:28:56
Message-ID: 22b1124d-3c57-925f-56e7-1b85342be7ff () linux ! ibm ! com
[Download RAW message or body]
On 24/06/2022 10:49, Daniel Henrique Barboza wrote:
> Hi,
>
> This is the version 3 of the pnv-phb proxy device which has the
> following main differences from v2:
>
> - it's rebased on top of "[PATCH v3 0/8] pnv-phb related cleanups"
> - it doesn't have any patches related to user-created devices
>
> There is no user visible change made here yet. We're making device
> changes that are effective using default settings.
>
> Changes from v2:
> - all related changes made with the rebase on top of "[PATCH v3 0/8]
> pnv-phb related cleanups"
> - the following user devices patches were removed:
> - ppc/pnv: user created pnv-phb for powernv8
> - ppc/pnv: user created pnv-phb for powernv9
> - ppc/pnv: change pnv_phb4_get_pec() to also retrieve chip10->pecs
> - ppc/pnv: user creatable pnv-phb for powernv10
> - v2 link: https://lists.gnu.org/archive/html/qemu-devel/2022-05/msg06254.html
This series look pretty good to me! I only have a couple of minor
comments, which I don't think are worth a resend.
Fred
> Daniel Henrique Barboza (12):
> ppc/pnv: add PHB3 bus init helper
> ppc/pnv: add PnvPHB base/proxy device
> ppc/pnv: turn PnvPHB3 into a PnvPHB backend
> ppc/pnv: add PHB4 bus init helper
> ppc/pnv: turn PnvPHB4 into a PnvPHB backend
> ppc/pnv: add pnv-phb-root-port device
> ppc/pnv: remove pnv-phb3-root-port
> ppc/pnv: remove pnv-phb4-root-port
> ppc/pnv: remove root port name from pnv_phb_attach_root_port()
> ppc/pnv: remove pecc->rp_model
> ppc/pnv: remove PnvPHB4.version
> ppc/pnv: move attach_root_port helper to pnv-phb.c
>
> hw/pci-host/meson.build | 3 +-
> hw/pci-host/pnv_phb.c | 244 +++++++++++++++++++++++++++++++++
> hw/pci-host/pnv_phb.h | 55 ++++++++
> hw/pci-host/pnv_phb3.c | 106 ++++----------
> hw/pci-host/pnv_phb4.c | 144 ++++---------------
> hw/pci-host/pnv_phb4_pec.c | 5 +-
> hw/ppc/pnv.c | 68 ++++-----
> include/hw/pci-host/pnv_phb3.h | 12 +-
> include/hw/pci-host/pnv_phb4.h | 18 +--
> include/hw/ppc/pnv.h | 5 +-
> 10 files changed, 401 insertions(+), 259 deletions(-)
> create mode 100644 hw/pci-host/pnv_phb.c
> create mode 100644 hw/pci-host/pnv_phb.h
>
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