lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:	Tue, 12 Nov 2013 21:44:15 +1300
From:	schmitz <schmitz@...phys.uni-duesseldorf.de>
To:	Thomas Gleixner <tglx@...utronix.de>
CC:	LKML <linux-kernel@...r.kernel.org>,
	Linux/m68k <linux-m68k@...r.kernel.org>,
	Geert Uytterhoeven <geert@...ux-m68k.org>
Subject: Re: [patch 1/6] hardirq: Make hardirq bits generic

Thomas,
>
>>
>> If you look at the probability of the first two checks catching
>> anything, then it's pretty low. Most interrupts returns go through
>> ret_from_exception. Yes, I added counters which prove that at least on
>> the aranym, but I doubt that it will make a real difference if you run
>> this on real hardware.
>
> I'm happy to try that (indeed, verify your patch works on Atari 
> hardware first) - I trust the patch is relative to m68k git, not your 
> previous patches?

Pleased to report the patch works, as expected, on the actual hardware. 
I doubt we still need to profile the interrupt return path, Geert?

Cheers,

    Michael

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ