vsprintf · Maintained

Maintainers

• M Petr Mladek <pmladek@suse.com>
• M Steven Rostedt <rostedt@goodmis.org>
• R Andy Shevchenko <andriy.shevchenko@linux.intel.com>
• R Rasmus Villemoes <linux@rasmusvillemoes.dk>
• R Sergey Senozhatsky <senozhatsky@chromium.org>

Paths

• F Documentation/core-api/printk-formats.rst
• F lib/tests/printf_kunit.c
• F lib/tests/scanf_kunit.c
• F lib/vsprintf.c

Last 30 days

Recent patches

Most-recent 30 patches in this subsystem on linux-doc (capped at 30), ordered by date desc.

• STALE78d [RFC V2 1/3] lib/vsprintf: Add support for pgtable entries
  2026-06-10 · Anshuman Khandual <hidden>
• STALE78d [RFC V2 2/3] kunit: printf: Add test for pgtable entries
  2026-06-10 · Anshuman Khandual <hidden>
• STALE85d REVIEWED: 4 (4M) [PATCH v16 03/14] lib: vsprintf: use _parse_integer() instead of _parse_integer_limit()
  2026-06-04 · Rodrigo Alencar via B4 Relay <devnull+rodrigo.alencar.analog.com@kernel.org>
• STALE98d [PATCH v2 1/2] vsprintf: Add upper case flavour to %p[mM]
  2026-06-03 · Andy Shevchenko <andriy.shevchenko@linux.intel.com>
• STALE158d [PATCH v9 2/9] lib: vsprintf: export simple_strntoull() in a safe prototype
  2026-03-20 · Rodrigo Alencar via B4 Relay <devnull+rodrigo.alencar.analog.com@kernel.org>
• STALE302d [PATCH v3 01/21] lib/vsprintf: Add specifier for printing struct timespec64
  2025-11-13 · Andy Shevchenko <andriy.shevchenko@linux.intel.com>
• STALE309d [PATCH v2 01/21] lib/vsprintf: Add specifier for printing struct timespec64
  2025-11-11 · Andy Shevchenko <andriy.shevchenko@linux.intel.com>
• STALE310d [PATCH v1 01/23] lib/vsprintf: Add specifier for printing struct timespec64
  2025-11-10 · Andy Shevchenko <andriy.shevchenko@linux.intel.com>
• STALE402d LANDED [PATCH] Documentation/printf: Use literal fwnode_handle
  2025-08-07 · Geert Uytterhoeven <geert+renesas@glider.be>
• STALE450d [RFC 2/2] kunit: printf: Add test case for pte_t
  2025-06-18 · Anshuman Khandual <hidden>
• STALE450d [RFC 1/2] lib/vsprintf: Add support for pte_t
  2025-06-18 · Anshuman Khandual <hidden>
• STALE499d LANDED [PATCH] vsprintf: Use %p4chR instead of %p4cn for reading data in reversed host ordering
  2025-04-28 · Petr Mladek <pmladek@suse.com>
• STALE512d Re: [PATCH v4 1/3] lib/vsprintf: Add support for generic FourCCs by extending %p4cc
  2025-04-23 · Petr Mladek <pmladek@suse.com>
• STALE514d REVIEWED: 14 (10M) [PATCH v3] slab: Decouple slab_debug and no_hash_pointers
  2025-04-21 · Kees Cook <kees@kernel.org>
• STALE465d REVIEWED: 4 (2M) [PATCH v2] slab: Decouple slab_debug and no_hash_pointers
  2025-04-15 · Kees Cook <kees@kernel.org>
• STALE520d [PATCH] slab: Decouple slab_debug and no_hash_pointers
  2025-04-10 · Kees Cook <kees@kernel.org>
• STALE512d LANDED: 17 (16M) [PATCH v4 2/3] printf: add tests for generic FourCCs
  2025-04-08 · Aditya Garg <hidden>
• STALE512d LANDED: 19 (19M) [PATCH v4 1/3] lib/vsprintf: Add support for generic FourCCs by extending %p4cc
  2025-04-08 · Aditya Garg <hidden>
• STALE528d REVIEWED: 9 (8M) [PATCH v3 2/3] printf: add tests for generic FourCCs
  2025-04-07 · Aditya Garg <hidden>
• DORMANTno replies REVIEWED: 19 (19M) [PATCH v3 1/3] lib/vsprintf: Add support for generic FourCCs by extending %p4cc
  2025-04-07 · Aditya Garg <hidden>
• STALE547d [PATCH v3 2/3] hexdump: Allow skipping identical lines
  2025-03-19 · Miquel Raynal <miquel.raynal@bootlin.com>
• STALE547d [PATCH v3 1/3] hexdump: Simplify print_hex_dump()
  2025-03-19 · Miquel Raynal <miquel.raynal@bootlin.com>
• STALE546d REVIEWED: 19 (19M) [PATCH v2 1/2] lib/vsprintf: Add support for generic FourCCs by extending %p4cc
  2025-03-13 · Aditya Garg <hidden>
• STALE553d REVIEWED: 11 (11M) [PATCH 1/2] lib/vsprintf: Add support for generic FourCCs by extending %p4cc
  2025-03-12 · Aditya Garg <hidden>
• STALE518d LANDED: 11 (11M) [PATCH v2 2/2] vsprintf: remove redundant and unused %pCn format specifier
  2025-03-11 · Luca Ceresoli <luca.ceresoli@bootlin.com>
• STALE553d LANDED [PATCH v6 3/3] printf: implicate test line in failure messages
  2025-03-07 · Tamir Duberstein <hidden>
• STALE553d LANDED [PATCH v6 2/3] printf: break kunit into test cases
  2025-03-07 · Tamir Duberstein <hidden>
• STALE553d LANDED [PATCH v6 1/3] printf: convert self-test to KUnit
  2025-03-07 · Tamir Duberstein <hidden>
• STALE556d [PATCH 2/2] vsprintf: remove redundant and unused %pCn format specifier
  2025-03-07 · Luca Ceresoli <luca.ceresoli@bootlin.com>
• STALE562d REVIEWED: 8 (8M) [PATCH v6] lib/vsprintf: Add support for generic FourCCs by extending %p4cc
  2025-03-02 · Aditya Garg <hidden>

Quiet for 30+ days

Patches with no review trailers and no replies. Either the author is heads-down elsewhere or these slipped through. Oldest first.

• STALE98d [PATCH v2 1/2] vsprintf: Add upper case flavour to %p[mM]
  2026-06-03 · Andy Shevchenko <andriy.shevchenko@linux.intel.com>
• STALE78d [RFC V2 2/3] kunit: printf: Add test for pgtable entries
  2026-06-10 · Anshuman Khandual <hidden>