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Bug 484154

Summary: VTd: changeset 15 of 16: support interrupt remapping
Product: Red Hat Enterprise Linux 5 Reporter: Don Dugger <ddugger>
Component: kernel-xenAssignee: Xen Maintainance List <xen-maint>
Status: CLOSED WONTFIX QA Contact: Martin Jenner <mjenner>
Severity: medium Docs Contact:
Priority: low    
Version: 5.4CC: knoel, xen-maint
Target Milestone: rc   
Target Release: 5.4   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2009-02-05 15:30:26 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 484153    
Bug Blocks: 331741, 484155    
Attachments:
Description Flags
support interrupt remapping none

Description Don Dugger 2009-02-05 00:18:18 UTC
Created attachment 330949 [details]
support interrupt remapping

Description of patch:

implement interrupt remapping which is a VT-d2 feature.

remap interrupt for assigned device if such HW is detected on VT-d platforms.

For now only support interrupt remapping for IOAPIC. After MSI/MSI-x is
supported in RHEL5.4, interrupt remapping for MSI/MSI-x will be added


Upstream Status: Accepted (CS 17014, 17099)

Comment 1 Don Dugger 2009-02-05 15:30:26 UTC
Process error, don't need a separate BZ per patch