From: kernel test robot <lkp@intel.com>
To: yahia <yahia.a.abdrabou@gmail.com>, akpm@linux-foundation.org
Cc: oe-kbuild-all@lists.linux.dev, david@kernel.org, ziy@nvidia.com,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
yahia <yahia.a.abdrabou@gmail.com>
Subject: Re: [PATCH] mm/migrate: Add native folio functions
Date: Mon, 8 Jun 2026 06:29:05 +0200 [thread overview]
Message-ID: <202606080649.AbjPE8ud-lkp@intel.com> (raw)
In-Reply-To: <20260608001251.66847-1-yahia.a.abdrabou@gmail.com>
Hi yahia,
kernel test robot noticed the following build errors:
[auto build test ERROR on akpm-mm/mm-everything]
url: https://github.com/intel-lab-lkp/linux/commits/yahia/mm-migrate-Add-native-folio-functions/20260608-081741
base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything
patch link: https://lore.kernel.org/r/20260608001251.66847-1-yahia.a.abdrabou%40gmail.com
patch subject: [PATCH] mm/migrate: Add native folio functions
config: i386-allnoconfig-bpf (https://download.01.org/0day-ci/archive/20260608/202606080649.AbjPE8ud-lkp@intel.com/config)
compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260608/202606080649.AbjPE8ud-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202606080649.AbjPE8ud-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from ./include/linux/bitmap.h:8,
from ./include/linux/cpumask.h:11,
from ./arch/x86/include/asm/paravirt.h:19,
from ./arch/x86/include/asm/irqflags.h:100,
from ./include/linux/irqflags.h:18,
from ./include/linux/spinlock.h:59,
from ./include/linux/swait.h:7,
from ./include/linux/completion.h:12,
from ./include/linux/crypto.h:15,
from arch/x86/kernel/asm-offsets.c:9:
./include/linux/page-flags.h: In function 'folio_test_MovableOpsIsolated':
>> ./include/linux/page-flags.h:412:19: error: 'PG_MovableOpsIsolated' undeclared (first use in this function); did you mean 'PG_movable_ops_isolated'?
412 | { return test_bit(PG_##name, const_folio_flags(folio, page)); }
| ^~~
./include/linux/bitops.h:43:32: note: in definition of macro 'bitop'
43 | ((__builtin_constant_p(nr) && \
| ^~
./include/linux/page-flags.h:412:10: note: in expansion of macro 'test_bit'
412 | { return test_bit(PG_##name, const_folio_flags(folio, page)); }
| ^~~~~~~~
./include/linux/page-flags.h:1113:1: note: in expansion of macro 'FOLIO_TEST_FLAG'
1113 | FOLIO_TEST_FLAG(MovableOpsIsolated, movable_ops_isolated)
| ^~~~~~~~~~~~~~~
./include/linux/page-flags.h:412:19: note: each undeclared identifier is reported only once for each function it appears in
412 | { return test_bit(PG_##name, const_folio_flags(folio, page)); }
| ^~~
./include/linux/bitops.h:43:32: note: in definition of macro 'bitop'
43 | ((__builtin_constant_p(nr) && \
| ^~
./include/linux/page-flags.h:412:10: note: in expansion of macro 'test_bit'
412 | { return test_bit(PG_##name, const_folio_flags(folio, page)); }
| ^~~~~~~~
./include/linux/page-flags.h:1113:1: note: in expansion of macro 'FOLIO_TEST_FLAG'
1113 | FOLIO_TEST_FLAG(MovableOpsIsolated, movable_ops_isolated)
| ^~~~~~~~~~~~~~~
>> ./include/linux/page-flags.h:1113:37: error: 'movable_ops_isolated' undeclared (first use in this function); did you mean 'PG_movable_ops_isolated'?
1113 | FOLIO_TEST_FLAG(MovableOpsIsolated, movable_ops_isolated)
| ^~~~~~~~~~~~~~~~~~~~
./include/linux/bitops.h:44:44: note: in definition of macro 'bitop'
44 | __builtin_constant_p((uintptr_t)(addr) != (uintptr_t)NULL) && \
| ^~~~
./include/linux/page-flags.h:412:10: note: in expansion of macro 'test_bit'
412 | { return test_bit(PG_##name, const_folio_flags(folio, page)); }
| ^~~~~~~~
./include/linux/page-flags.h:1113:1: note: in expansion of macro 'FOLIO_TEST_FLAG'
1113 | FOLIO_TEST_FLAG(MovableOpsIsolated, movable_ops_isolated)
| ^~~~~~~~~~~~~~~
vim +412 ./include/linux/page-flags.h
dfbac6dc68bae9 Matthew Wilcox (Oracle 2024-02-27 406)
f94a62e910840b Christoph Lameter 2008-04-28 407 /*
f94a62e910840b Christoph Lameter 2008-04-28 408 * Macros to create function definitions for page flags
f94a62e910840b Christoph Lameter 2008-04-28 409 */
dfbac6dc68bae9 Matthew Wilcox (Oracle 2024-02-27 410) #define FOLIO_TEST_FLAG(name, page) \
ce3467af6bded1 Matthew Wilcox (Oracle 2024-02-27 411) static __always_inline bool folio_test_##name(const struct folio *folio) \
ce3467af6bded1 Matthew Wilcox (Oracle 2024-02-27 @412) { return test_bit(PG_##name, const_folio_flags(folio, page)); }
dfbac6dc68bae9 Matthew Wilcox (Oracle 2024-02-27 413)
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
prev parent reply other threads:[~2026-06-08 4:30 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-08 0:12 yahia
2026-06-08 0:29 ` Zi Yan
2026-06-08 16:46 ` David Hildenbrand (Arm)
2026-06-08 3:18 ` kernel test robot
2026-06-08 4:29 ` kernel test robot [this message]
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