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
| ||
|
Date: Wed, 28 May 2014 22:14:28 -0700 From: "H. Peter Anvin" <hpa@...or.com> To: Linus Torvalds <torvalds@...ux-foundation.org>, Dave Chinner <david@...morbit.com>, Jens Axboe <axboe@...nel.dk> CC: Minchan Kim <minchan@...nel.org>, Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, Andrew Morton <akpm@...ux-foundation.org>, linux-mm <linux-mm@...ck.org>, Ingo Molnar <mingo@...nel.org>, Peter Zijlstra <a.p.zijlstra@...llo.nl>, Mel Gorman <mgorman@...e.de>, Rik van Riel <riel@...hat.com>, Johannes Weiner <hannes@...xchg.org>, Hugh Dickins <hughd@...gle.com>, Rusty Russell <rusty@...tcorp.com.au>, "Michael S. Tsirkin" <mst@...hat.com>, Dave Hansen <dave.hansen@...el.com>, Steven Rostedt <rostedt@...dmis.org> Subject: Re: [RFC 2/2] x86_64: expand kernel stack to 16K On 05/28/2014 07:42 PM, Linus Torvalds wrote: > > And Minchan running out of stack is at least _partly_ due to his debug > options (that DEBUG_PAGEALLOC thing as an extreme example, but I > suspect there's a few other options there that generate more bloated > data structures too too). > I have wondered if a larger stack would make sense as a debug option. I'm just worried it will be abused. -hpa -- 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