Max Filippov f2e1e0a0af xtensa: ISS: don't hang if stdin EOF is reached ... commit 362014c8d9d51d504c167c44ac280169457732be upstream. Simulator stdin may be connected to a file, when its end is reached kernel hangs in infinite loop inside rs_poll, because simc_poll always signals that descriptor 0 is readable and simc_read always returns 0. Check simc_read return value and exit loop if it's not positive. Also don't rewind polling timer if it's zero. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2016-04-12 09:08:55 -07:00
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iss	xtensa: ISS: don't hang if stdin EOF is reached	2016-04-12 09:08:55 -07:00
xt2000	xtensa: fixes for configs without loop option	2015-11-02 18:02:47 +03:00
xtfpga	xtensa: xtfpga: fix integer overflow in TASK_SIZE	2015-11-02 18:02:55 +03:00