Re: [2.6 patch] make CONFIG_SECCOMP default to n

From: Jan Engelhardt
Date: Mon Jan 30 2006 - 04:10:34 EST

Next message: Jan Engelhardt: "Re: [PATCH] exec: Only allow a threaded init to exec from thethread_group_leader"
Previous message: Jan Beulich: "[PATCH] abstract type/size specification for assembly"
In reply to: Adrian Bunk: "[2.6 patch] make CONFIG_SECCOMP default to n"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

>i was profiling the scheduler on x86 and noticed some overhead related
>to SECCOMP, and indeed, SECCOMP runs disable_tsc() at _every_
>context-switch:

Does this also apply to processes not having changed into seccomp mode yet?

Jan Engelhardt
--
| Software Engineer and Linux/Unix Network Administrator
| Alphagate Systems, http://alphagate.hopto.org/
| jengelh's site, http://jengelh.hopto.org/
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

Next message: Jan Engelhardt: "Re: [PATCH] exec: Only allow a threaded init to exec from thethread_group_leader"
Previous message: Jan Beulich: "[PATCH] abstract type/size specification for assembly"
In reply to: Adrian Bunk: "[2.6 patch] make CONFIG_SECCOMP default to n"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]