Re: [Xen-devel] [VTD][PATCH] Fix ISA IRQ alias issue

[Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>]

A concerning amount of code churn and I'm not clear it works for EOI of
PCI-ISA IRQs via the IO-APIC. This probably isn't for 3.2.0.

 -- Keir

On 15/11/07 06:32, "Han, Weidong" <weidong.han@xxxxxxxxx> wrote:

> When assign multiple devices to guest which uses PIC, ISA IRQ alias may
> occur. This patch splits ISA IRQ and GSI eoi function. In ISA IRQ eoi
> function, searches all assigned mirqs and does eoi for the corresponding
> mirqs which match the eoi ISA IRQ. Therefore fix ISA IRQ alias issue.
> 
> 
> Signed-off-by: Weidong Han <weidong.han@xxxxxxxxx>
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