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Re: [Qemu-devel] [PATCH 0/8] sparc: IOMMU tidy-up and reorganisation
From: |
Artyom Tarasenko |
Subject: |
Re: [Qemu-devel] [PATCH 0/8] sparc: IOMMU tidy-up and reorganisation |
Date: |
Tue, 19 Dec 2017 09:00:20 +0100 |
On Sun, Nov 26, 2017 at 2:35 PM, Mark Cave-Ayland
<address@hidden> wrote:
> Following on from the previous sun4u patchset, here is the next step of
> IOMMU-related updates for 2.12.
>
> This patchset does 2 main things: firstly it moves the sun4m IOMMU
> device out of hw/dma and into hw/sparc to match existing architectures.
> With this (and the previous sun4m DMA rework) the old sun4m.h header can
> now be completely removed.
>
> Secondly in a similar manner, we split the sun4u IOMMU functionality out
> from the APB device into a new sun4u-iommu device in hw/sparc64, adding in
> a conversion from DPRINTF macros to trace-events for good measure while
> we are here.
>
> Signed-off-by: Mark Cave-Ayland <address@hidden>
Acked-by: Artyom Tarasenko <address@hidden>
> Based-on: address@hidden ([PATCHv2 00/15] sun4u: tidy-up CPU, APB and ebus)
>
>
> Mark Cave-Ayland (8):
> sun4m: move sun4m_iommu.c from hw/dma to hw/sparc
> sun4m: move IOMMU declarations from sun4m.h to sun4m_iommu.h
> sun4m: remove include/hw/sparc/sun4m.h and all references to it
> apb: QOMify IOMMU
> sun4u: split IOMMU device out from apb.c to sun4u_iommu.c
> sun4u_iommu: update to reflect IOMMU is no longer part of the APB
> device
> sun4u_iommu: convert from IOMMU_DPRINTF to trace-events
> sun4u_iommu: add trace event for IOMMU translations
>
> hw/dma/Makefile.objs | 1 -
> hw/dma/sparc32_dma.c | 2 +-
> hw/dma/sun4m_iommu.c | 406 ---------------------------------------
> hw/dma/trace-events | 10 -
> hw/intc/slavio_intctl.c | 1 -
> hw/net/lance.c | 2 +-
> hw/pci-host/apb.c | 256 +------------------------
> hw/sparc/Makefile.objs | 2 +-
> hw/sparc/sun4m.c | 2 +-
> hw/sparc/sun4m_iommu.c | 407
> ++++++++++++++++++++++++++++++++++++++++
> hw/sparc/trace-events | 10 +
> hw/sparc64/Makefile.objs | 1 +
> hw/sparc64/sun4u.c | 8 +-
> hw/sparc64/sun4u_iommu.c | 342 +++++++++++++++++++++++++++++++++
> hw/sparc64/trace-events | 5 +
> hw/timer/slavio_timer.c | 1 -
> include/hw/pci-host/apb.h | 53 +-----
> include/hw/sparc/sun4m.h | 35 ----
> include/hw/sparc/sun4m_iommu.h | 51 +++++
> include/hw/sparc/sun4u_iommu.h | 50 +++++
> 20 files changed, 889 insertions(+), 756 deletions(-)
> delete mode 100644 hw/dma/sun4m_iommu.c
> create mode 100644 hw/sparc/sun4m_iommu.c
> create mode 100644 hw/sparc64/sun4u_iommu.c
> delete mode 100644 include/hw/sparc/sun4m.h
> create mode 100644 include/hw/sparc/sun4m_iommu.h
> create mode 100644 include/hw/sparc/sun4u_iommu.h
>
> --
> 1.7.10.4
>
--
Regards,
Artyom Tarasenko
SPARC and PPC PReP under qemu blog: http://tyom.blogspot.com/search/label/qemu
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