On 20 February 2014 23:58, Alistair Francis <alistair.fran...@xilinx.com> wrote: > On Fri, Feb 21, 2014 at 1:44 AM, Peter Maydell <peter.mayd...@linaro.org> > wrote: >> This breaks compilation of the arm-linux-user target >> (the qemu_clock_get_* functions are only available in >> system mode). You probably want to do something similar >> to how we handle the generic timers, where we #ifdef >> everything out. (I don't think Linux gives user >> space access to the perf monitor registers.)
> What do you think the functions should do when in user space? Should > they just return 0? Just don't define reginfo entries for them at all -- then we will UNDEF because the lookup will return no result. This is what the generic timer code does. thanks -- PMM
