On Tue, 30 Jan 2018 15:01:01 -0800 (PST) David Rientjes <rientjes@xxxxxxxxxx> wrote: > page-types currently hardcodes /proc/kpageflags as the file to parse. > This works when using the tool to examine the state of pageflags on the > same system, but does not allow storing a snapshot of pageflags at a given > time to debug issues nor on a different system. > > This allows the user to specify a saved version of kpageflags with a new > page-types -F option. > This, methinks: --- a/tools/vm/page-types.c~tools-vm-new-option-to-specify-kpageflags-file-fix +++ a/tools/vm/page-types.c @@ -791,7 +791,7 @@ static void usage(void) " -N|--no-summary Don't show summary info\n" " -X|--hwpoison hwpoison pages\n" " -x|--unpoison unpoison pages\n" -" -F|--kpageflags kpageflags file to parse\n" +" -F|--kpageflags filename kpageflags file to parse\n" " -h|--help Show this usage message\n" "flags:\n" " 0x10 bitfield format, e.g.\n" _ -- 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>
