Date: Sat, 4 May 2002 19:54:58 +0200 From: Jeroen Ruigrok/asmodai <asmodai@wxs.nl> To: David Malone <dwmalone@maths.tcd.ie> Cc: Michael Smith <msmith@freebsd.org>, acpi-jp@jp.FreeBSD.org, current@freebsd.org Subject: Re: Odd problem with MTRR and ACPI Message-ID: <20020504175458.GF66061@daemon.ninth-circle.org> In-Reply-To: <200205041037.aa97524@salmon.maths.tcd.ie> References: <200205040608.g4468Vh00626@mass.dis.org> <200205041037.aa97524@salmon.maths.tcd.ie>
next in thread | previous in thread | raw e-mail | index | archive | help
-On [20020504 11:45], David Malone (dwmalone@maths.tcd.ie) wrote: >I did find some AMD errata docs which hinted at a problem involving >4MB pages, MTRR and SMM. (Search for "MTRR SMM athlon ASEG" on >google and you should get the PDF - there are two pages describing >errata involving ASEG and TSEG. Does anyone know what ASEG and TSEG >are?) I tried using a kernel with DISABLE_PSE but the problem seemed >to persist. However, the docs do hint at there being a link between >SMM and MTRRs for the Athlon. TSEG - Time Segment ASEG - Absolute Segment Those are the ones I know are part of CPUs commonly. -- Jeroen Ruigrok van der Werven / asmodai / Kita no Mono asmodai@wxs.nl, finger asmodai@ninth-circle.org http://www.softweyr.com/asmodai/ | http://www.tendra.org/ Once upon a midnight dreary, while I pondered, weak and weary... To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20020504175458.GF66061>