linux-kernel - Re: Faster getcpu() and sched

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] [day] [month] [year] [list]

Message-ID: <af8810200809291102w452de643u5902dc216cafe3eb@mail.gmail.com>
Date:	Mon, 29 Sep 2008 11:02:23 -0700
From:	Pardo <pardo@...gle.com>
To:	"Andi Kleen" <andi@...stfloor.org>
Cc:	"dean gaudet" <odo@...gle.com>, linux-kernel@...r.kernel.org,
	mbligh@...gle.com, briangrant@...gle.com, nil@...gle.com,
	jyasskin@...gle.com
Subject: Re: Faster getcpu() and sched_getcpu()

>[Maybe disable frame pointers for vsyscall.c and the vdso?]

IIRC, some vsyscall.c code needs them enabled, so Dean's earlier patch
split vsyscall.c, creating a vsyscall_user.c for code which can run
without them.  Seem reasonable?
--
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/