Displaying 1 result from an estimated 1 matches for "7f79475d3de7".
2012 Oct 20
15
xen-unstable, winxp32 very poor performance on AMD FX-8150, I bisected and changeset is 24770:7f79475d3de7
...unstable, but runs fast in 4.1.2 and 4.1.3 stable. While it is
running slow, "xm top" or "xl top" show cpu usage around 650% for the domu.
The bug might be AMD specific. I''m running an AMD FX-8150.
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The result:
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good: 24769:730f6ed72d70
bad: 24770:7f79475d3de7
The change was 8 months ago
changeset: 24770:7f79475d3de7
user: Andres Lagar-Cavilla <andres@lagarcavilla.org>
date: Fri Feb 10 16:07:07 2012 +0000
summary: x86/mm: Make p2m lookups fully synchronized wrt modifications
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My hardware:
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AMD FX-8150
990...