| 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
| ||
|
Message-ID: <49BE9B0D.8080807@kernel.org> Date: Mon, 16 Mar 2009 11:31:41 -0700 From: Yinghai Lu <yinghai@...nel.org> To: "H. Peter Anvin" <hpa@...or.com> CC: Jeremy Fitzhardinge <jeremy@...p.org>, Ingo Molnar <mingo@...e.hu>, Linux Kernel Mailing List <linux-kernel@...r.kernel.org> Subject: Re: [crash] Re: Latest brk patchset H. Peter Anvin wrote: > Yinghai Lu wrote: >> >> need more extra check for INIT_MAP_SIZE calculating... >> > > The original calculation was designed to map enough memory that we could > map all of lowmem. That is, two page table levels removed from actual > lowmem, which put the overhead in the order of kilobytes (16 K in the > wost case.) Something similar is definitely needed. > or find_early_table_space() has some problem? that estimating could be oversized ... YH -- 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