From: Paolo Bonzini <pbonzini@redhat.com>
To: "Hervé Poussineau" <hpoussin@reactos.org>, qemu-devel@nongnu.org
Cc: Leon Alrae <leon.alrae@imgtec.com>,
Laurent@Vivier.EU, Aurelien Jarno <aurelien@aurel32.net>
Subject: Re: [Qemu-devel] [PATCH 1/8] rc4030: create custom DMA address space
Date: Wed, 25 Mar 2015 15:45:52 +0100 [thread overview]
Message-ID: <5512CA20.7040305@redhat.com> (raw)
In-Reply-To: <1425593606-5909-2-git-send-email-hpoussin@reactos.org>
On 05/03/2015 23:13, Hervé Poussineau wrote:
> Add a new memory region in system address space where DMA address space
> definition (the 'translation table') belongs, so we can update on the fly
> the DMA address space.
>
> Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Would it make sense to just use an IOMMU region for the DMA address space?
Paolo
next prev parent reply other threads:[~2015-03-25 14:46 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-05 22:13 [Qemu-devel] [PATCH 0/8] net/dp8393x improvements Hervé Poussineau
2015-03-05 22:13 ` [Qemu-devel] [PATCH 1/8] rc4030: create custom DMA address space Hervé Poussineau
2015-03-25 14:45 ` Paolo Bonzini [this message]
2015-03-25 19:10 ` Hervé Poussineau
2015-03-26 14:15 ` Paolo Bonzini
2015-03-26 14:27 ` Paolo Bonzini
2015-03-05 22:13 ` [Qemu-devel] [PATCH 2/8] rc4030: use AddressSpace and address_space_rw in users Hervé Poussineau
2015-03-05 22:13 ` [Qemu-devel] [PATCH 3/8] net/dp8393x: always calculate proper checksums Hervé Poussineau
2015-03-05 22:13 ` [Qemu-devel] [PATCH 4/8] net/dp8393x: do not use old_mmio accesses Hervé Poussineau
2015-03-05 22:13 ` [Qemu-devel] [PATCH 5/8] net/dp8393x: use dp8393x_ prefix for all functions Hervé Poussineau
2015-03-05 22:13 ` [Qemu-devel] [PATCH 6/8] net/dp8393x: QOM'ify Hervé Poussineau
2015-03-05 22:13 ` [Qemu-devel] [PATCH 7/8] net/dp8393x: add PROM to store MAC address Hervé Poussineau
2015-03-05 22:13 ` [Qemu-devel] [PATCH 8/8] net/dp8393x: add load/save support Hervé Poussineau
2015-03-25 14:13 ` [Qemu-devel] [PATCH 0/8] net/dp8393x improvements Leon Alrae
2015-04-29 14:56 ` Leon Alrae
2015-05-14 21:11 ` Hervé Poussineau
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