[eros-cvs] cvs commit: eros/src/doc/www/design-notes UserDrivers.html
shap@eros.cs.jhu.edu
shap@eros.cs.jhu.edu
Sat, 20 Jan 2001 15:30:57 -0500
shap 01/01/20 15:30:57
Modified: src/doc/www/design-notes UserDrivers.html
Log:
Clarify that release of driver memory is explicit
Revision Changes Path
1.2 +7 -6 eros/src/doc/www/design-notes/UserDrivers.html
Index: UserDrivers.html
===================================================================
RCS file: /cvs/eros/src/doc/www/design-notes/UserDrivers.html,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -r1.1 -r1.2
--- UserDrivers.html 2001/01/15 16:54:53 1.1
+++ UserDrivers.html 2001/01/20 20:30:57 1.2
@@ -91,15 +91,16 @@
Objects in this object range are exempt from checkpoint,
ageing, and such, and the drivers in them therefore will
not be accidentally removed. These objects can be
- <em>explicitly</em> released by the driver manager once
- all drivers have been configured.
+ <em>explicitly</em> released from memory by the driver
+ manager once all drivers have been configured. After
+ this their pages are subject to removal by ageing.
</p>
<p>
For the sake of simplicity, we will assume for the
- moment that <em>no</em> drivers will be released in this
- way. For embedded and set-top devices, we probably want
- to build system images that contain only necessary
- drivers in any case.
+ moment that <em>no</em> drivers will be released from
+ memory in this way. For embedded and set-top devices, we
+ probably want to build system images that contain only
+ necessary drivers in any case.
</p>
<h2>I/O Registers</h2>
<p>