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: Fri, 7 Jan 2022 10:46:48 -0800 From: Dave Hansen <dave.hansen@...el.com> To: Kristen Carlson Accardi <kristen@...ux.intel.com>, linux-sgx@...r.kernel.org, Jarkko Sakkinen <jarkko@...nel.org>, Dave Hansen <dave.hansen@...ux.intel.com>, Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>, x86@...nel.org, "H. Peter Anvin" <hpa@...or.com> Cc: linux-kernel@...r.kernel.org Subject: Re: [PATCH v2 1/2] x86/sgx: Add accounting for tracking overcommit On 1/7/22 10:16, Kristen Carlson Accardi wrote: > The overcommit percentage value is 150, which limits the total number of > shared memory pages that may be consumed by all enclaves as backing pages > to 1.5X of EPC pages on the system. Hi Kristen, Could you give some background on how this value was chosen and how it might impact userspace?
Powered by blists - more mailing lists