-----Original Message----- From: Sebastian Huber <sebastian.hu...@embedded-brains.de> Sent: Thursday, December 10, 2020 23:48 To: Kinsey Moore <kinsey.mo...@oarcorp.com>; devel@rtems.org Subject: Re: [PATCH 1/2] tm27: Use generic cpu index accessor
> On 10/12/2020 21:42, Kinsey Moore wrote: >> The arm_cp15 function for accessing the current CPU index is specific >> to ARMv7 while this header is used for ARMv8 as well. Instead, use a >> generic accessor that is part of the standard CPU API. > > I am fine with this fix, however, this is basically now the same > approach as in my v2 patch: > > https://lists.rtems.org/pipermail/devel/2020-December/063693.html > > Since the tm27 test is configured to use only one CPU, the current > processor is always 0. Unfortunately, that's the only API currently available to get that information easily on both architectures. The base function that is wrapped (_CPU_SMP_Get_current_processor) could be provided outside the RTEMS_SMP ifdef block and that could be used instead since this is specific to ARM/AArch64. Would that be acceptable? Kinsey _______________________________________________ devel mailing list devel@rtems.org http://lists.rtems.org/mailman/listinfo/devel
