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[Xen-devel] [VTD][PATCH] Move out isa irq mapping from hvm_do_IRQ_dpci()

  • To: <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • From: "Han, Weidong" <weidong.han@xxxxxxxxx>
  • Date: Mon, 29 Oct 2007 16:12:28 +0800
  • Cc: "Kay, Allen M" <allen.m.kay@xxxxxxxxx>
  • Delivery-date: Mon, 29 Oct 2007 01:13:56 -0700
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: AcgaA3I418e3NLJeRlaNA6TCKeTdcw==
  • Thread-topic: [Xen-devel] [VTD][PATCH] Move out isa irq mapping from hvm_do_IRQ_dpci()
Setting isa irq mapping in hvm_do_IRQ_dpci() costs time when each
interrupt occurs, and it doesn't update isa irq mapping when pci_link is
updated. This patch fixes this issue.

Signed-off-by: Weidong Han <weidong.han@xxxxxxxxx>

Attachment: isairq.patch
Description: isairq.patch

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