On Fri, Jan 8, 2016 at 5:49 PM, Andy Lutomirski <luto@xxxxxxxxxxxxxx> wrote: > On Jan 8, 2016 4:19 PM, "Tony Luck" <tony.luck@xxxxxxxxx> wrote: >> >> Make use of the EXTABLE_FAULT exception table entries. This routine >> returns a structure to indicate the result of the copy: > > Perhaps this is silly, but could we make this feature depend on ERMS > and thus make the code a lot simpler? ERMS? > Also, what's the sfence for? You don't seem to be using any > non-temporal operations. Ah - left over from the original function that this was cloned from (which did use non-temporal operations). Will delete. -Tony -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>