From: Paolo Bonzini <pbonzini@redhat.com>
To: Peter Maydell <peter.maydell@linaro.org>, qemu-devel@nongnu.org
Cc: patches@linaro.org, Eric Auger <eric.auger@redhat.com>
Subject: Re: [Qemu-devel] [RFC PATCH v2 00/12] iommu: add MemTxAttrs argument to IOMMU translate function
Date: Wed, 2 May 2018 11:25:39 +0200 [thread overview]
Message-ID: <c338d0d3-2b02-26e7-f745-fbc5c1893453@redhat.com> (raw)
In-Reply-To: <20180501085939.6201-1-peter.maydell@linaro.org>
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: <20180430122404.10741-1-peter.maydell@linaro.org>
> ("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
next prev parent reply other threads:[~2018-05-02 9:25 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-01 8:59 [Qemu-devel] [RFC PATCH v2 00/12] iommu: add MemTxAttrs argument to IOMMU translate function Peter Maydell
2018-05-01 8:59 ` [Qemu-devel] [RFC PATCH v2 01/12] Make tb_invalidate_phys_addr() take a MemTxAttrs argument Peter Maydell
2018-05-01 8:59 ` [Qemu-devel] [RFC PATCH v2 02/12] Make address_space_translate() " Peter Maydell
2018-05-01 8:59 ` [Qemu-devel] [RFC PATCH v2 03/12] Make address_space_map() " Peter Maydell
2018-05-01 8:59 ` [Qemu-devel] [RFC PATCH v2 04/12] Make address_space_access_valid() " Peter Maydell
2018-05-01 8:59 ` [Qemu-devel] [RFC PATCH v2 05/12] Make flatview_extend_translation() " Peter Maydell
2018-05-01 8:59 ` [Qemu-devel] [RFC PATCH v2 06/12] Make memory_region_access_valid() " Peter Maydell
2018-05-01 8:59 ` [Qemu-devel] [RFC PATCH v2 07/12] Make MemoryRegion valid.accepts callback " Peter Maydell
2018-05-01 8:59 ` [Qemu-devel] [RFC PATCH v2 08/12] Make flatview_access_valid() " Peter Maydell
2018-05-01 8:59 ` [Qemu-devel] [RFC PATCH v2 09/12] Make flatview_translate() " Peter Maydell
2018-05-01 8:59 ` [Qemu-devel] [RFC PATCH v2 10/12] Make address_space_get_iotlb_entry() " Peter Maydell
2018-05-01 8:59 ` [Qemu-devel] [RFC PATCH v2 11/12] Make flatview_do_translate() " Peter Maydell
2018-05-01 8:59 ` [Qemu-devel] [RFC PATCH v2 12/12] Add MemTxAttrs argument to IOMMU translate function Peter Maydell
2018-05-02 9:25 ` Paolo Bonzini [this message]
2018-05-15 16:28 ` [Qemu-devel] [RFC PATCH v2 00/12] iommu: add " Peter Maydell
2018-05-15 16:50 ` Paolo Bonzini
2018-05-17 10:48 ` Peter Maydell
2018-05-17 12:46 ` Paolo Bonzini
2018-05-17 13:03 ` Peter Maydell
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