On Fri, 17 Jul 2020 at 16:54, Alex Williamson <alex.william...@redhat.com> wrote: > > On Thu, 16 Jul 2020 18:46:33 +0100 > Peter Maydell <peter.mayd...@linaro.org> wrote: > > > Alex (Williamson) -- as the vfio maintainer, do you have a view > > on whether we should be logging write accesses to port 0x3c3 > > here as guest-errors or unimplemented-QEMU-functionality? > > > > Guest-error seems plausible to me, anyway. > > I believe the intention was that writes would be dropped, so if this > generates logging that is going to cause users to file bugs, that would > be undesirable. Thanks,
It will only log if the user explicitly turns on "log things the guest does which are bugs in it, like writing to read-only registers" (with the '-d guest_errors' option). thanks -- PMM
