On Sun, Jul 22, 2012 at 02:14:24PM +0200, Jiri Olsa wrote: > This brings a new API to help the selective dump of registers on > event sampling, and its implementation for x86 arch. > > Added HAVE_PERF_REGS config option to determine if the architecture > provides perf registers ABI. > > The information about desired registers will be passed in u64 mask. > It's up to the architecture to map the registers into the mask bits. > > For the x86 arch implementation, both 32 and 64 bit registers > bits are defined within single enum to ensure 64 bit system can > provide register dump for compat task if needed in the future. > > Signed-off-by: Jiri Olsa <[email protected]> > Original-patch-by: Frederic Weisbecker <[email protected]>
Acked-by: Frederic Weisbecker <[email protected]> -- 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/
