From: Miod Vallat <miod@online.fr>
Subject: Re: [PATCH] riscv64: make isa size bigger and terminate
To: Nick Owens <mischief@offblast.org>
Cc: tech@openbsd.org
Date: Sun, 15 Jun 2025 18:27:50 +0000

> i have swapped to using sizeof to terminate the buffer, instead of
> trusting OF_getprop's return value.

What about invoking OF_getproplen() first, allocating the proper size
with malloc(), and free()ing afterwards, so that this hardcoded 512
doesn't need to become larger in a few years as more and extensions get
designed and qemu pretends to support all of them?