Re: [PATCH 0/3] Make rcutorture safe(r) for arm64

[Joel Fernandes]

On 5/8/2025 7:42 PM, Paul E. McKenney wrote:
> Hello!
> 
> This series makes a few small updates to make rcutorture run better
> on arm64 servers.  Remaining issues include TREE07 .config issues
> that are addressed by Mark Rutland's porting of PREEMPT_LAZY to arm64
> and by upcoming work to handle the fact that arm64 kernels cannot be
> built with CONFIG_SMP=n.  In the meantime, the CONFIG_SMP=n issue can
> be worked around by explictly specifying the TREE01, TREE02, TREE03,
> TREE04, TREE05, TREE07, SRCU-L, SRCU-N, SRCU-P, TASKS01, TASKS03, RUDE01,
> TRACE01, and TRACE02 scenarios, preferably in a script.  (But if you
> want typing practice, don't let me stand in your way!)
> 
> 1.	Check for "Call trace:" as well as "Call Trace:".
> 
> 2.	Reduce TREE01 CPU overcommit.
> 
> 3.	Remove MAXSMP and CPUMASK_OFFSTACK from TREE01.
> 
Tested-by: Joel Fernandes <joelagnelf@xxxxxxxxxx>

Applied for 6.16, thanks!

 - Joel