On Tue, 31 Mar 2026 18:57:13 +0100 Catalin Marinas <[email protected]> wrote:
> I assume the ring buffer here is cacheable memory, otherwise we'd also > need a dmb(osh) as in arch_wb_cache_pmem(). If that's correct: Yes, it's cacheable (I couldn't imagine the performance overhead if it wasn't! ;-) > > Acked-by: Catalin Marinas <[email protected]> Thanks! -- Steve
