Description of problem: The user of previous linux(RHEL4 U2 or U4) for guest domain can't use PV-on- HVM driver on IPF. So they can't get the high I/O performance. Version-Release number of selected component (if applicable): RHEL5 How reproducible: Always Steps to Reproduce: Use current VTi with previous Linux(RHEL4 U2 or U4) Actual results: poor I/O performance on VTi Expected results: high I/O performance on VTi Additional info:
*** Bug 215674 has been marked as a duplicate of this bug. ***
*** Bug 215673 has been marked as a duplicate of this bug. ***
*** Bug 215675 has been marked as a duplicate of this bug. ***
*** Bug 215676 has been marked as a duplicate of this bug. ***
*** Bug 215678 has been marked as a duplicate of this bug. ***
This request was evaluated by Red Hat Product Management for inclusion in a Red Hat Enterprise Linux maintenance release. Product Management has requested further review of this request by Red Hat Engineering, for potential inclusion in a Red Hat Enterprise Linux Update release for currently deployed products. This request is not yet committed for inclusion in an Update release.
RHEL 5 GA was tech preview for IA64 and this feature is not supported. For IA64 PV drivers for HVM domains, please use RHEL 5.1 onward.
Clearing out bogus flags for reporting purposes. Chris Lalancette