Re: [Bug #12417] glx performance drop with: "x86: PAT: implement track/untrack of pfnmap regions for x86 - v3"

Ingo Molnar
2009-01-20T07:48:24Z

* Rafael J. Wysocki <rjw@sisk.pl> wrote:

> This message has been generated automatically as a part of a report
> of recent regressions.
>
> The following bug entry is on the current list of known regressions
> from 2.6.28. Please verify if it still should be listed and let me know
> (either way).
>
>
> Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12417
> Subject : glx performance drop with: "x86: PAT: implement track/untrack of pfnmap regions for x86 - v3"
> Submitter : Alexey Fisher <bug-track@fisher-privat.net>
> Date : 2009-01-06 18:46 (14 days old)
> First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=5899329b19100c0b82dc78e9b21ed8b920c9ffb3
> References : http://marc.info/?l=linux-kernel&m=123126782822696&w=4
> Handled-By : Pallipadi, Venkatesh <venkatesh.pallipadi@intel.com>

is it still broken with the current lineup of x86 fixes:

git pull git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip.git x86-fixes-for-linus

?

Ingo