From: Jeremie Courreges-Anglas <jca@wxcvbn.org>
Subject: Re: splbio() in page cache
To: tech@openbsd.org
Date: Wed, 12 Nov 2025 18:28:10 +0100

On Sun, Nov 09, 2025 at 10:50:15AM +0000, Martin Pieuchot wrote:
> arm64 and riscv pmap_copy_page(9) use splbio(9) and document why it is
> required.  The same apply to uvm_pmr_cache_* functions.
> 
> The diff below applies the same comment and document why those spl are
> required.

The rationale makes sense to me.

> ok?

This didn't explode in a few bulk builds on arm64 and sparc64.
ok jca@

-- 
jca