From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 83436] Sudden framerate drops in multiple games when compiling with -mtune=generic (as well with -mtune=pentium-mmx and older CPUs)
Date: Sun, 02 Aug 2015 18:31:41 +0000 [thread overview]
Message-ID: <bug-83436-502-CGwLO9Mb19@http.bugs.freedesktop.org/> (raw)
In-Reply-To: <bug-83436-502@http.bugs.freedesktop.org/>
[-- Attachment #1.1: Type: text/plain, Size: 868 bytes --]
https://bugs.freedesktop.org/show_bug.cgi?id=83436
--- Comment #35 from smoki <smoki00790@gmail.com> ---
(In reply to Marek Olšák from comment #34)
> Is this issue still happening on current Mesa git?
32bit apps on 32bit kernel are fine, as GTT_WC is disabled for X86_32:
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a08b588e4199e4200d26027ffcdf3ab2fa906412
But now issue appear too for 64bit kernel using 32bit apps, so it is still an
issue. 64bit kernel and 64bit apps are not affected.
Unrelated to this driver, but i also found that 32bit fglrx is also slow on
the same thing... GTT_WC while running some 32bit apps simply made things much
slower.
Of course no idea how to do anything with that driver to 100% approve that :)
--
You are receiving this mail because:
You are the assignee for the bug.
[-- Attachment #1.2: Type: text/html, Size: 1998 bytes --]
[-- Attachment #2: Type: text/plain, Size: 159 bytes --]
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel
next prev parent reply other threads:[~2015-08-02 18:31 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-03 12:30 [Bug 83436] New: Sudden framerate drops in multiple games bugzilla-daemon
2014-09-03 12:30 ` [Bug 83436] " bugzilla-daemon
2014-09-03 12:37 ` bugzilla-daemon
2014-09-03 12:41 ` bugzilla-daemon
2014-09-03 12:42 ` bugzilla-daemon
2014-09-03 12:44 ` bugzilla-daemon
2014-09-03 12:50 ` bugzilla-daemon
2014-09-03 12:58 ` bugzilla-daemon
2014-09-03 13:48 ` bugzilla-daemon
2014-09-04 3:42 ` bugzilla-daemon
2014-09-04 12:04 ` bugzilla-daemon
2014-09-04 18:38 ` bugzilla-daemon
2014-09-04 18:45 ` bugzilla-daemon
2014-09-04 19:11 ` bugzilla-daemon
2014-09-04 19:26 ` bugzilla-daemon
2014-09-04 21:48 ` bugzilla-daemon
2014-09-05 2:15 ` bugzilla-daemon
2014-09-05 14:03 ` bugzilla-daemon
2014-09-05 18:17 ` bugzilla-daemon
2014-09-05 18:24 ` bugzilla-daemon
2014-09-05 20:17 ` bugzilla-daemon
2014-09-05 20:23 ` bugzilla-daemon
2014-09-05 20:56 ` bugzilla-daemon
2014-09-05 21:02 ` bugzilla-daemon
2014-09-05 21:05 ` bugzilla-daemon
2014-09-05 21:08 ` bugzilla-daemon
2014-09-06 9:05 ` bugzilla-daemon
2014-09-07 21:07 ` bugzilla-daemon
2014-09-12 12:19 ` bugzilla-daemon
2014-09-17 12:09 ` [Bug 83436] Sudden framerate drops in multiple games when compiling with -mtune=generic (as well with -mtune=pentium-mmx and older CPUs) bugzilla-daemon
2014-09-17 17:39 ` bugzilla-daemon
2014-09-17 17:46 ` bugzilla-daemon
2014-10-09 23:06 ` bugzilla-daemon
2014-10-10 16:28 ` bugzilla-daemon
2015-08-02 11:01 ` bugzilla-daemon
2015-08-02 18:31 ` bugzilla-daemon [this message]
2015-08-14 22:59 ` bugzilla-daemon
2015-08-22 18:37 ` bugzilla-daemon
2015-08-22 18:52 ` bugzilla-daemon
2015-08-23 12:31 ` bugzilla-daemon
2015-08-23 12:32 ` bugzilla-daemon
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=bug-83436-502-CGwLO9Mb19@http.bugs.freedesktop.org/ \
--to=bugzilla-daemon@freedesktop.org \
--cc=dri-devel@lists.freedesktop.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox