On 13.09.2023 01:21, Andrew Cooper wrote:
> The current logic used to update %dr6 when injecting #DB is buggy. The
> architectural behaviour is to overwrite B{0..3} and accumulate all other bits.While I consider this behavior plausible, forever since the introduction of debug registers in i386 I have been missing a description in the manuals of how %dr6 updating works. Can you point me at where the above is actually spelled out? Jan
