Bug 1504111
Summary: | pcie: disable IO ports by default for Generic PCIe Root Ports | ||
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Product: | Red Hat Enterprise Linux 7 | Reporter: | Marcel Apfelbaum <marcel> |
Component: | libvirt | Assignee: | Andrea Bolognani <abologna> |
Status: | CLOSED DUPLICATE | QA Contact: | Han Han <hhan> |
Severity: | medium | Docs Contact: | |
Priority: | unspecified | ||
Version: | 7.5 | CC: | berrange, dyuan, jsuchane, lmen, rbalakri, xuzhang |
Target Milestone: | rc | ||
Target Release: | --- | ||
Hardware: | Unspecified | ||
OS: | Unspecified | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | If docs needed, set a value | |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2017-11-15 14:41:50 UTC | Type: | Bug |
Regression: | --- | Mount Type: | --- |
Documentation: | --- | CRM: | |
Verified Versions: | Category: | --- | |
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
Cloudforms Team: | --- | Target Upstream Version: | |
Embargoed: |
Description
Marcel Apfelbaum
2017-10-19 13:56:49 UTC
Libvirt can't just add io-reserve=0 onto ports by default at this point, because it would be a machine ABI change that would break migration compatibility for all previously deployed guests. (In reply to Daniel Berrange from comment #2) > Libvirt can't just add io-reserve=0 onto ports by default at this point, > because it would be a machine ABI change that would break migration > compatibility for all previously deployed guests. What about for all the new xml domains? I believe this is a dup of bug 1408810. Please reopen this one if I am mistaken. Thanks. *** This bug has been marked as a duplicate of bug 1408810 *** |