From 451a46fae02851bd8dca731a950ffd31adfb79f1 Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Fri, 22 Apr 2011 17:54:38 +0000 Subject: 2011-04-22 Joel Sherrill PR 1782/cpukit * porting/taskcontext.t: Disable deferred FPU context switches when SMP is enabled. Per code tracking of deferred contexts is not implemented. --- doc/porting/taskcontext.t | 3 +++ 1 file changed, 3 insertions(+) (limited to 'doc/porting/taskcontext.t') diff --git a/doc/porting/taskcontext.t b/doc/porting/taskcontext.t index eb19137c8f..dc52886e05 100644 --- a/doc/porting/taskcontext.t +++ b/doc/porting/taskcontext.t @@ -401,6 +401,9 @@ floating point context switches. #define CPU_USE_DEFERRED_FP_SWITCH TRUE @end example +Note that currently, when in SMP configuration, deferred floating point +context switching is unavailable. + @subsection Floating Point Context Data Structure The Context_Control_fp contains the per task information for the floating -- cgit v1.2.3