[PATCH] riscv: dts: spacemit: k3: Add Ziccrse extension for X100 cores

Yixun Lan dlan at kernel.org
Fri May 29 20:01:17 PDT 2026


Hi Guodong,

On 21:22 Fri 29 May     , Guodong Xu wrote:
> Hi, Yixun
.. 
> 
> Correct. Thanks for double-checking.
> 
> In the above test, CONFIG_RISCV_TICKET_SPINLOCKS was not enabled.
> And since X100 has neither Zabha nor Zacas, the runtime selection in
> riscv_spinlock_init() falls through to the Ziccrse branch.
> 
great, that's what I'd like to check , thanks for confirmation
-- 
Yixun Lan (dlan)



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