>>>>> On Thu, 20 Jan 2005 15:22:59 -0800, "Seth, Rohit" <[EMAIL PROTECTED]> >>>>> said: > > Rohit> We are also thinking of reseting the mfh bit on every syscall > Rohit> entry as an optimization. > > Rohit> Comments?
David Mosberger wrote on Thursday, January 20, 2005 3:51 PM > Sounds OK with me. We should delete this comment from process.c then, > .... > and change: > > #define THREAD_FLAGS_TO_CLEAR (IA64_THREAD_FPH_VALID | IA64_THREAD_DBG_VALID \ > | IA64_THREAD_PM_VALID) > > to: > > #define THREAD_FLAGS_TO_CLEAR (IA64_THREAD_DBG_VALID | IA64_THREAD_PM_VALID) We would rather not to change THREAD_FLAGS_TO_CLEAR definition. mfh bit in child pt_regs is cleared right above where the comment is. I think it is better as is so that child thread fph partition stays invalidated. - Ken - To unsubscribe from this list: send the line "unsubscribe linux-ia64" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
