Hi Pekka, On Feb 9, 2008 8:23 PM, Pekka Paalanen <[EMAIL PROTECTED]> wrote: > By default it reserves 32 MB/cpu of relay buffers during module init. > It's this big based on experimentation with the nvidia proprietary driver. > There is no other way than unloading the module to free the buffers, or > even to clear them. This means that every time you start the user space > logger application, it gets old data first. Also poking the module > parameters via /sys is not allowed.
So how is mmiotrace different from, say, blktrace that has an ioctl() to setup/teardown the relay channels (for mmiotrace it can be a "status" file that does the setup/teardown when written some appropriate values)? Pekka -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/