RFC v3: https://lore.kernel.org/lkml/20221218101901.373450-1-42.hyeyoo@xxxxxxxxx This series was originally part of "move PG_slab to page_type" series, but printk format implementation for page_type is separated to this series. RFC v3 -> v4: - dropped patch 1 ("mm/hwpoison: remove MF_MSG_SLAB from action_page_types") and patch 2 ("mm: move PG_slab flag to page_type") from previous spin as they are planned as separate series - adjusted comments from Andy Shevchenko [1] and Petr Mladek [2] - added patch 1 ("mmflags.h: use less error prone method to define pageflag_names") for consistency with patch 2 ("mm, printk: introduce new format %pGt for page_type"), as suggested by Andy Shevchenko [1] [1] https://lore.kernel.org/lkml/Y6AycLbpjVzXM5I9@xxxxxxxxxxxxxxxxxx/ [2] https://lore.kernel.org/lkml/Y6HSutM8pmoKxQWp@alley/ Based on mm-unstable (ede43f2956cc "kasan: fix Oops due to missing calls to kasan_arch_is_rea()") as there are recent changes in mmflags.h. Hyeonggon Yoo (3): mmflags.h: use less error prone method to define pageflag_names mm, printk: introduce new format %pGt for page_type mm/debug: use %pGt to display page_type in dump_page() Documentation/core-api/printk-formats.rst | 16 ++-- include/linux/page-flags.h | 7 +- include/trace/events/mmflags.h | 93 +++++++++++++---------- lib/test_printf.c | 26 +++++++ lib/vsprintf.c | 21 +++++ mm/debug.c | 7 ++ mm/internal.h | 1 + 7 files changed, 124 insertions(+), 47 deletions(-) -- 2.39.1
