[RTEMS Project] #3001: SMP build of RTEMS Testsuite does not set CONFIGURE_MAXIMUM_PROCESSORS

RTEMS trac trac at rtems.org
Thu Apr 20 07:48:52 UTC 2017


#3001: SMP build of RTEMS Testsuite does not set CONFIGURE_MAXIMUM_PROCESSORS
-------------------------+------------------------------
 Reporter:  Chris Johns  |       Owner:  joel.sherrill@…
     Type:  defect       |      Status:  new
 Priority:  high         |   Milestone:  4.12.0
Component:  SMP          |     Version:  4.12
 Severity:  blocker      |  Resolution:
 Keywords:               |
-------------------------+------------------------------
Description changed by Chris Johns:

Old description:

> The default setting for {{{CONFIGURE_MAXIMUM_PROCESSORS}}} is {{{1}}} and
> this means {{{rtems_configuration_is_smp_enabled()}}} returns
> {{{false}}}. Only the {{{smptests}}} set the the maximum processor count
> {{{CPU_COUNT}}} and therefore run in SMP mode.
>
> If SMP is not running in an SMP build when running the tests are the
> tests really reporting a true indication of the of the system?
>
> I would expect we have the API tests, {{{libtests}}} and {{{fstests}}}
> running with SMP enabled in an SMP build.

New description:

 The default setting for {{{CONFIGURE_MAXIMUM_PROCESSORS}}} is {{{1}}} and
 this means {{{rtems_configuration_is_smp_enabled()}}} returns {{{false}}}.
 Only the {{{smptests}}} set the maximum processor count to {{{CPU_COUNT}}}
 and therefore run in SMP mode.

 If SMP is not running in an SMP build when running the tests are the tests
 really reporting a true indication of the of the system?

 I would expect we have the API tests, {{{libtests}}} and {{{fstests}}}
 running with SMP enabled in an SMP build.

--

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Ticket URL: <http://devel.rtems.org/ticket/3001#comment:1>
RTEMS Project <http://www.rtems.org/>
RTEMS Project


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