On Fri, 08 Nov 2024 21:18:50 +0000, Jiaqi Yan <jiaqiyan@xxxxxxxxxx> wrote: > > There is also a kernel config called ARM64_RAS_EXTN but I believe it > is for the host CPU, not about VM's RAS. > > But taking Oliver's opinion into account, I think we want to remove > KVM_CAP_ARM_SIGBUS_ON_SEA. Wonder what your thoughts are. If we stick to a signal-based signalling (which I still dislike with a burning passion), then I agree it can be removed, as this is no different from a signal being delivered from the rest of the kernel. M. -- Without deviation from the norm, progress is not possible.