On Tue, 3 Sep 2019 at 17:47, Tony Nguyen <tony.ngu...@bt.com> wrote: > > On Tue, Sep 03, 2019 at 11:25:28AM +0100, Peter Maydell wrote: > > On Mon, 2 Sep 2019 at 02:36, Tony Nguyen <tony.ngu...@bt.com> wrote: > > > > > > Existing read rejecting validator was mistakenly cleared. > > > > > > Reads dispatched to io_mem_notdirty then segfaults as there is no read > > > handler. > > > > Do you have the commit hash for where we introduced the > > bug that this is fixing? > > > > thanks > > -- PMM > > > > ad52878f97610757390148fe5d5b4cc5ad15c585. > > Please feel free to amend my commit message.
Thanks. > I do not understand why sun4u booting Solaris 10 triggers the bug. Do you have a backtrace of QEMU from the segfault? I'm having trouble thinking of what the situation is when we'd try to invoke the read handler on io_mem_notdirty... thanks -- PMM
