NetBSD Blog

Running applications on the Xen Hypervisor

There are a number of motivations for running applications directly on
top of the Xen hypervisor without resorting to a full general-purpose OS.
For example, one might want to maximally isolate applications with minimal
overhead. Leaving the OS out of the picture decreases overhead, since
for example the inter-application protection offered normally by virtual
memory is already handled once by

(Read more...)

Running applications on the Xen Hypervisor

There are a number of motivations for running applications directly on
top of the Xen hypervisor without resorting to a full general-purpose OS.
For example, one might want to maximally isolate applications with minimal
overhead. Leaving the OS out of the picture decreases overhead, since
for example the inter-application protection offered normally by virtual
memory is already handled once by

(Read more...)

SX support added

Support for Sun’s SX rendering engine ( found in the SparcStation 20 and 10SX’s memory controllers ) has been added, both for the console and X. Both drivers support basic acceleration ( block copy, rectangle fill, character drawing in the kernel ), the Xorg driver also supports Xrender acceleration. This probably makes SX the oldest supported hardware which can do

(Read more...)

SX support added

Support for Sun’s SX rendering engine ( found in the SparcStation 20 and 10SX’s memory controllers ) has been added, both for the console and X. Both drivers support basic acceleration ( block copy, rectangle fill, character drawing in the kernel ), the Xorg driver also supports Xrender acceleration. This probably makes SX the oldest supported hardware which can do

(Read more...)