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document STARPU_LIMIT_CPU_MEM=0

Samuel Thibault 8 years ago
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      doc/doxygen/chapters/501_environment_variables.doxy

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doc/doxygen/chapters/501_environment_variables.doxy

@@ -842,7 +842,7 @@ that have a limited amount of memory.
 \addindex __env__STARPU_LIMIT_CPU_MEM
 \addindex __env__STARPU_LIMIT_CPU_MEM
 This variable specifies the maximum number of megabytes that should be
 This variable specifies the maximum number of megabytes that should be
 available to the application in the main CPU memory. Setting it enables allocation
 available to the application in the main CPU memory. Setting it enables allocation
-cache in main memory
+cache in main memory. Setting it to zero lets StarPU overflow memory.
 </dd>
 </dd>
 
 
 <dt>STARPU_MINIMUM_AVAILABLE_MEM</dt>
 <dt>STARPU_MINIMUM_AVAILABLE_MEM</dt>