Hi, everyone
I want to move some interrupts to specified cpu core, but I encountered some
difficulties.
When I try to write to "/proc/irq/*/smp_affinity" with cpu bitmask, it will
call the interface l4lx_irq_dev_set_affinity(), which locates in
"pots-foc/src/lib/l4lx/l4lx_irq.cc". And I can see the printed log "switched
irq * to cpu* ". However, in fact, it doesnot work, the irq is still staying on
previous cpu core ( seeing "/proc/interrupts") .
Please tell me how can I do, thank you so much!
------------------------------------------------------------------------------
Presto, an open source distributed SQL query engine for big data, initially
developed by Facebook, enables you to easily query your data on Hadoop in a
more interactive manner. Teradata is also now providing full enterprise
support for Presto. Download a free open source copy now.
http://pubads.g.doubleclick.net/gampad/clk?id=250295911&iu=/4140
_______________________________________________
genode-main mailing list
genode-main@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/genode-main
