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]
Message-ID: <4759BCBA.7060800@linux.vnet.ibm.com>
Date:	Sat, 08 Dec 2007 03:05:54 +0530
From:	Balbir Singh <balbir@...ux.vnet.ibm.com>
To:	Geert Uytterhoeven <Geert.Uytterhoeven@...ycom.com>
CC:	linuxppc-dev@...abs.org, LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] Fake NUMA emulation for PowerPC

Geert Uytterhoeven wrote:
> On Sat, 8 Dec 2007, Balbir Singh wrote:
>> +	if (strstr(p, "fake="))
>> +		cmdline = p + 5;	/* 5 is faster than strlen("fake=") */
> 
> Really? My gcc is smart enough to replace the `strlen("fake=")' by 5, even
> without -O.
> 

Thanks for pointing that out, but I am surprised that a compiler would
interpret library routines like strlen.

> With kind regards,
> 
> Geert Uytterhoeven
> Software Architect


-- 
	Warm Regards,
	Balbir Singh
	Linux Technology Center
	IBM, ISTL
--
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