[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Xen-devel] [PATCH][retry 3] Make x86_64 swiotlb code to support dma_ops [1/2]

  • To: xen-devel@xxxxxxxxxxxxxxxxxxx
  • From: "Langsdorf, Mark" <mark.langsdorf@xxxxxxx>
  • Date: Fri, 2 Mar 2007 16:58:14 -0600
  • Delivery-date: Fri, 02 Mar 2007 14:57:46 -0800
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: AcddHkHy+19ZryvfRNapSgVkj55Vtw==
  • Thread-topic: [PATCH][retry 3] Make x86_64 swiotlb code to support dma_ops [1/2]

This patch set makes the x86_64 swiotlb code work 
with dma_ops.

The first patch creates the 
arch/x86_64/kernel/pci-dma-xen.c file based on the 
standard pci-dma.c.

The second patch modifies 
arch/x86_64/kernel/pci-swiotlb-xen.c to work with 
dma_ops, and modifies arch/x86_64/kernel/pci-dma-xen.c
slightly to be Xen-safe by copying over some functions
from arch/i386/kernel/pci-dma-xen.c

Signed-off-by: Mark Langsdorf <mark.langsdorf@xxxxxxx>

-Mark Langsdorf
AMD, Inc.

Attachment: add-x86_64-pci-dma-xen.patch
Description: add-x86_64-pci-dma-xen.patch

Xen-devel mailing list



Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.