From: chunming <chunming_li1234@163.com>
To: eric.auger@redhat.com, peter.maydell@linaro.org
Cc: renwei.liu@verisilicon.com, qemu-arm@nongnu.org,
jianxian.wen@verisilicon.com, qemu-devel@nongnu.org,
chunming <chunming.li@verisilicon.com>
Subject: [PATCH v6 0/4] hw/arm/smmuv3: Support non PCI/PCIe devices
Date: Thu, 2 Sep 2021 16:14:25 +0800 [thread overview]
Message-ID: <20210902081429.140293-1-chunming_li1234@163.com> (raw)
From: chunming <chunming.li@verisilicon.com>
The current SMMU v3 model only support PCI/PCIe devices, so we update it for
non-PCI/PCIe devices.
. Add independent IOMMU memory regions for non-PCI/PCIe devices
. Add SID value property setting for non-PCI/PCIe devices
. Add PL330 DMA controller into "virt" machine and connect with SMMU v3
. Test PL330 DMA controller and PCIe e1000 network with SMMU v3 enabled
Notes:
You need apply PL330 memory region patch before compile "virt" machine:
https://patchew.org/QEMU/4C23C17B8E87E74E906A25A3254A03F4FA1FEC31@SHASXM03.verisilicon.com/
The old PL330 model cannot configure its memory region manually.
So we update it and provide path.
The patch was reviewed and will be merged in target-arm.next for 6.2.
v6 - Reviewed by Eric:
. Rename sid_map -> peri_sid_map, num_sid -> peri_num_sid
. MOve peri_sid_map and peri_num_sid to SMMUState
. Add "peri_sdev_list" looking up to replace "g_hash_table_remove()"
for non PCI/PCIe devices.
chunming (4):
hw/arm/smmuv3: Support non PCI/PCIe device connect with SMMU v3
hw/arm/smmuv3: Update CFGI commands to support non PCI/PCIe devices
hw/arm/virt: Update SMMU v3 creation to support non PCI/PCIe device
connection
hw/arm/virt: Add PL330 DMA controller and connect with SMMU v3
hw/arm/smmuv3.c | 75 ++++++++++++++++++++----
hw/arm/virt.c | 110 ++++++++++++++++++++++++++++++++++-
include/hw/arm/smmu-common.h | 14 ++++-
include/hw/arm/virt.h | 3 +
4 files changed, 188 insertions(+), 14 deletions(-)
--
2.30.2
next reply other threads:[~2021-09-02 8:18 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-02 8:14 chunming [this message]
2021-09-02 8:14 ` [PATCH v6 1/4] hw/arm/smmuv3: Support non PCI/PCIe device connect with SMMU v3 chunming
2021-09-02 8:14 ` [PATCH v6 2/4] hw/arm/smmuv3: Update CFGI commands to support non PCI/PCIe devices chunming
2021-09-02 8:14 ` [PATCH v6 3/4] hw/arm/virt: Update SMMU v3 creation to support non PCI/PCIe device connection chunming
2021-09-02 8:14 ` [PATCH v6 4/4] hw/arm/virt: Add PL330 DMA controller and connect with SMMU v3 chunming
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