From: Martin Pieuchot <mpi@grenadille.net>
Subject: Re: uvm_fault_upper_lookup: delay pmap_extract()
To: Theo Buehler <tb@openbsd.org>
Cc: tech@openbsd.org
Date: Thu, 28 Nov 2024 10:49:51 +0100

On 28/11/24(Thu) 10:35, Theo Buehler wrote:
> [...] 
> As far as I can see pmap_update() is always a noop. Is this expected to
> change?

It is implemented on mips64 to sync/invalidate the instruction cache.