Bug 195533
Summary: | Enable CONFIG-NUMA in i386 PAE kernel | ||
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Product: | [Fedora] Fedora | Reporter: | Konrad Rzeszutek <konradr> |
Component: | kernel | Assignee: | Konrad Rzeszutek <konradr> |
Status: | CLOSED WONTFIX | QA Contact: | Brian Brock <bbrock> |
Severity: | medium | Docs Contact: | |
Priority: | medium | ||
Version: | rawhide | CC: | wtogami |
Target Milestone: | --- | ||
Target Release: | --- | ||
Hardware: | i386 | ||
OS: | Linux | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | Bug Fix | |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2006-08-14 16:53:38 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: | |||
Bug Blocks: | 184806 |
Description
Konrad Rzeszutek
2006-06-15 16:16:06 UTC
One config option needs to be set to take advantage of this: CONFIG_NUMA Also for this to work on the IBM x460 two patches need to be applied (both being pushed upstream right now). The disadvantages (1% performance loss, no ISV requirements, no market for this) are more numerous than the advantages (1-15% performance benefit for selective IBM hardware, NUMA exists in 64-bit and customers need 64-bit to take advantage of more memory), therefore setting bug as WONTFIX. |