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Re: [Qemu-devel] [RFC PATCH v2 00/12] iommu: add MemTxAttrs argument to
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From: |
Paolo Bonzini |
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Subject: |
Re: [Qemu-devel] [RFC PATCH v2 00/12] iommu: add MemTxAttrs argument to IOMMU translate function |
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Date: |
Wed, 2 May 2018 11:25:39 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.7.0 |
On 01/05/2018 10:59, Peter Maydell wrote:
> As well as the SMMU, I'm also thinking about using the IOMMU
> infrastructure for the v8M Memory Protection Controller
> (though that is a bit trickier as I also need it to support
> TCG execution in an IOMMU-controlled region, which is an
> orthogonal bit of work to attribute support).
>
> Based-on: <address@hidden>
> ("memory.h: Improve IOMMU related documentation") but
> only for textual reasons.
>
> v1->v2 changes: only adding the patch 1/12 that I forgot
> to include in the v1 posting...
This is going to conflict with the MemoryRegionCache patches (review
welcome :)), as they add a new function address_space_translate_iommu.
But apart from this it seems like a no brainer.
Paolo
- [Qemu-devel] [RFC PATCH v2 06/12] Make memory_region_access_valid() take a MemTxAttrs argument, (continued)
- [Qemu-devel] [RFC PATCH v2 06/12] Make memory_region_access_valid() take a MemTxAttrs argument, Peter Maydell, 2018/05/01
- [Qemu-devel] [RFC PATCH v2 08/12] Make flatview_access_valid() take a MemTxAttrs argument, Peter Maydell, 2018/05/01
- [Qemu-devel] [RFC PATCH v2 04/12] Make address_space_access_valid() take a MemTxAttrs argument, Peter Maydell, 2018/05/01
- [Qemu-devel] [RFC PATCH v2 07/12] Make MemoryRegion valid.accepts callback take a MemTxAttrs argument, Peter Maydell, 2018/05/01
- [Qemu-devel] [RFC PATCH v2 10/12] Make address_space_get_iotlb_entry() take a MemTxAttrs argument, Peter Maydell, 2018/05/01
- [Qemu-devel] [RFC PATCH v2 01/12] Make tb_invalidate_phys_addr() take a MemTxAttrs argument, Peter Maydell, 2018/05/01
- [Qemu-devel] [RFC PATCH v2 09/12] Make flatview_translate() take a MemTxAttrs argument, Peter Maydell, 2018/05/01
- [Qemu-devel] [RFC PATCH v2 12/12] Add MemTxAttrs argument to IOMMU translate function, Peter Maydell, 2018/05/01
- [Qemu-devel] [RFC PATCH v2 02/12] Make address_space_translate() take a MemTxAttrs argument, Peter Maydell, 2018/05/01
- [Qemu-devel] [RFC PATCH v2 11/12] Make flatview_do_translate() take a MemTxAttrs argument, Peter Maydell, 2018/05/01
- Re: [Qemu-devel] [RFC PATCH v2 00/12] iommu: add MemTxAttrs argument to IOMMU translate function,
Paolo Bonzini <=