On 29 October 2014 17:46, Andrea Arcangeli <aarcange@xxxxxxxxxx> wrote: > After some chat during the KVMForum I've been already thinking it > could be beneficial for some usage to give userland the information > about the fault being read or write ...I wonder if that would let us replace the current nasty mess we use in linux-user to detect read vs write faults (which uses a bunch of architecture-specific hacks including in some cases "look at the insn that triggered this SEGV and decode it to see if it was a load or a store"; see the various cpu_signal_handler() implementations in user-exec.c). -- PMM -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
