| To: | <xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | [Xen-devel] [VTD][PATCH] Move out isa irq mapping from hvm_do_IRQ_dpci() |
| From: | "Han, Weidong" <weidong.han@xxxxxxxxx> |
| Date: | 2007年10月29日 16:12:28 +0800 |
| Cc: | "Kay, Allen M" <allen.m.kay@xxxxxxxxx> |
| Delivery-date: | 2007年10月29日 01:13:56 -0700 |
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| 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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