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From: Gabor Pali
Date: Tue, 9 Jul 2013 07:24:27 +0000 (UTC)
To: doc-committers@freebsd.org, svn-doc-all@freebsd.org,
svn-doc-head@freebsd.org
Subject: svn commit: r42205 - head/en_US.ISO8859-1/htdocs/news/status
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Author: pgj
Date: Tue Jul 9 07:24:27 2013
New Revision: 42205
URL: http://svnweb.freebsd.org/changeset/doc/42205
Log:
- Further improvements and fixes, suggested by theraven
Modified:
head/en_US.ISO8859-1/htdocs/news/status/report-2013-04-2013-06.xml
Modified: head/en_US.ISO8859-1/htdocs/news/status/report-2013-04-2013-06.xml
==============================================================================
--- head/en_US.ISO8859-1/htdocs/news/status/report-2013-04-2013-06.xml Tue Jul 9 07:11:14 2013 (r42204)
+++ head/en_US.ISO8859-1/htdocs/news/status/report-2013-04-2013-06.xml Tue Jul 9 07:24:27 2013 (r42205)
@@ -173,12 +173,15 @@
- A VT-d driver was developed that implements the
- busdma(9) interface using the DMA Remap units (DMARs)
- found in current Intel chipsets. The driver provides
- reliability and security improvements for the system by
- facilitating restricted access to main memory from busmastering
- devices.
+ Intel VT-d is a set of extensions that were originally designed
+ to allow virtualizing devices. It allows safe access to physical
+ devices from virtual machines and can also be used for better
+ isolation and performance increases. A VT-d driver was
+ developed that implements the busdma(9) interface using
+ the DMA Remap units (DMARs) found in current Intel chipsets.
+ The driver provides reliability and security improvements for
+ the system by facilitating restricted access to main memory from
+ busmastering devices.
It also eliminates bounce buffering (copying) by allocating
remapped regions that satisfy a device's access limitations.
@@ -187,7 +190,7 @@
driver will also provide PCI pass-through functionality for
hypervisors.
- This project is sponsored by the &os; Foundation.
+ This project is sponsored by The &os; Foundation.
@@ -240,7 +243,7 @@
Testing on diverse workloads and on real multi-socket machines
is required.
- This project is sponsored by the &os; Foundation.
+ This project is sponsored by The &os; Foundation.