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[openeuler:OLK-5.10 2818/2818] ../lib/gcc/aarch64-linux/5.5.0/plugin/include/gimple.h:283:22: error: field 'call_used' has incomplete type 'pt_solution'
by kernel test robot 07 Aug '25

07 Aug '25

Hi Kees, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 28f1bd4270a018b383ca1545940ec78c60948458 commit: f72cad446f70dd9383453a5ef36ada358c589f8f [2818/2818] gcc-plugins: Reorganize gimple includes for GCC 13 config: arm64-randconfig-002-20250321 (https://download.01.org/0day-ci/archive/20250807/202508072352.wESgcLPa-lkp@…) compiler: aarch64-linux-gcc (GCC) 5.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250807/202508072352.wESgcLPa-lkp@…) 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(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202508072352.wESgcLPa-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from ../lib/gcc/aarch64-linux/5.5.0/plugin/include/tm.h:24, from ../lib/gcc/aarch64-linux/5.5.0/plugin/include/gcc-plugin.h:31, from ../lib/gcc/aarch64-linux/5.5.0/plugin/include/plugin.h:23, from scripts/gcc-plugins/gcc-common.h:9, from scripts/gcc-plugins/stackleak_plugin.c:30: ../lib/gcc/aarch64-linux/5.5.0/plugin/include/config/elfos.h:102:21: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix] 102 | fprintf ((FILE), "%s"HOST_WIDE_INT_PRINT_UNSIGNED"\n",\ | ^ ../lib/gcc/aarch64-linux/5.5.0/plugin/include/config/elfos.h:170:24: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix] 170 | fprintf ((FILE), ","HOST_WIDE_INT_PRINT_UNSIGNED",%u\n", \ | ^ In file included from ../lib/gcc/aarch64-linux/5.5.0/plugin/include/tm.h:41: ../lib/gcc/aarch64-linux/5.5.0/plugin/include/defaults.h:126:24: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix] 126 | fprintf ((FILE), ","HOST_WIDE_INT_PRINT_UNSIGNED",%u\n", \ | ^ In file included from ../lib/gcc/aarch64-linux/5.5.0/plugin/include/tm.h:24, from ../lib/gcc/aarch64-linux/5.5.0/plugin/include/gcc-plugin.h:31, from ../lib/gcc/aarch64-linux/5.5.0/plugin/include/plugin.h:23, from scripts/gcc-plugins/gcc-common.h:9, from scripts/gcc-plugins/sancov_plugin.c:22: ../lib/gcc/aarch64-linux/5.5.0/plugin/include/config/elfos.h:102:21: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix] 102 | fprintf ((FILE), "%s"HOST_WIDE_INT_PRINT_UNSIGNED"\n",\ | ^ ../lib/gcc/aarch64-linux/5.5.0/plugin/include/config/elfos.h:170:24: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix] 170 | fprintf ((FILE), ","HOST_WIDE_INT_PRINT_UNSIGNED",%u\n", \ | ^ In file included from ../lib/gcc/aarch64-linux/5.5.0/plugin/include/tm.h:41: ../lib/gcc/aarch64-linux/5.5.0/plugin/include/defaults.h:126:24: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix] 126 | fprintf ((FILE), ","HOST_WIDE_INT_PRINT_UNSIGNED",%u\n", \ | ^ In file included from ../lib/gcc/aarch64-linux/5.5.0/plugin/include/tm.h:24, from ../lib/gcc/aarch64-linux/5.5.0/plugin/include/gcc-plugin.h:31, from ../lib/gcc/aarch64-linux/5.5.0/plugin/include/plugin.h:23, from scripts/gcc-plugins/gcc-common.h:9, from scripts/gcc-plugins/randomize_layout_plugin.c:19: ../lib/gcc/aarch64-linux/5.5.0/plugin/include/config/elfos.h:102:21: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix] 102 | fprintf ((FILE), "%s"HOST_WIDE_INT_PRINT_UNSIGNED"\n",\ | ^ ../lib/gcc/aarch64-linux/5.5.0/plugin/include/config/elfos.h:170:24: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix] 170 | fprintf ((FILE), ","HOST_WIDE_INT_PRINT_UNSIGNED",%u\n", \ | ^ In file included from ../lib/gcc/aarch64-linux/5.5.0/plugin/include/tm.h:41: ../lib/gcc/aarch64-linux/5.5.0/plugin/include/defaults.h:126:24: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix] 126 | fprintf ((FILE), ","HOST_WIDE_INT_PRINT_UNSIGNED",%u\n", \ | ^ In file included from scripts/gcc-plugins/gcc-common.h:113: >> ../lib/gcc/aarch64-linux/5.5.0/plugin/include/gimple.h:283:22: error: field 'call_used' has incomplete type 'pt_solution' 283 | struct pt_solution call_used; | ^~~~~~~~~ ../lib/gcc/aarch64-linux/5.5.0/plugin/include/gimple.h:283:10: note: forward declaration of 'struct pt_solution' 283 | struct pt_solution call_used; | ^~~~~~~~~~~ >> ../lib/gcc/aarch64-linux/5.5.0/plugin/include/gimple.h:284:22: error: field 'call_clobbered' has incomplete type 'pt_solution' 284 | struct pt_solution call_clobbered; | ^~~~~~~~~~~~~~ ../lib/gcc/aarch64-linux/5.5.0/plugin/include/gimple.h:283:10: note: forward declaration of 'struct pt_solution' 283 | struct pt_solution call_used; | ^~~~~~~~~~~ ../lib/gcc/aarch64-linux/5.5.0/plugin/include/gimple.h: In function 'bool gimple_store_p(const_gimple)': >> ../lib/gcc/aarch64-linux/5.5.0/plugin/include/gimple.h:2556:18: error: 'is_gimple_reg' was not declared in this scope; did you mean 'is_gimple_assign'? 2556 | return lhs && !is_gimple_reg (lhs); | ^~~~~~~~~~~~~ | is_gimple_assign In file included from scripts/gcc-plugins/gcc-common.h:113: >> ../lib/gcc/aarch64-linux/5.5.0/plugin/include/gimple.h:283:22: error: field 'call_used' has incomplete type 'pt_solution' 283 | struct pt_solution call_used; | ^~~~~~~~~ ../lib/gcc/aarch64-linux/5.5.0/plugin/include/gimple.h:283:10: note: forward declaration of 'struct pt_solution' 283 | struct pt_solution call_used; | ^~~~~~~~~~~ >> ../lib/gcc/aarch64-linux/5.5.0/plugin/include/gimple.h:284:22: error: field 'call_clobbered' has incomplete type 'pt_solution' 284 | struct pt_solution call_clobbered; | ^~~~~~~~~~~~~~ ../lib/gcc/aarch64-linux/5.5.0/plugin/include/gimple.h:283:10: note: forward declaration of 'struct pt_solution' 283 | struct pt_solution call_used; | ^~~~~~~~~~~ ../lib/gcc/aarch64-linux/5.5.0/plugin/include/gimple.h: In function 'bool gimple_store_p(const_gimple)': >> ../lib/gcc/aarch64-linux/5.5.0/plugin/include/gimple.h:2556:18: error: 'is_gimple_reg' was not declared in this scope; did you mean 'is_gimple_assign'? 2556 | return lhs && !is_gimple_reg (lhs); | ^~~~~~~~~~~~~ | is_gimple_assign ../lib/gcc/aarch64-linux/5.5.0/plugin/include/gimple.h: In function 'tree_node* gimple_call_fndecl(const_gimple)': >> ../lib/gcc/aarch64-linux/5.5.0/plugin/include/gimple.h:2790:10: error: 'gimple_call_addr_fndecl' was not declared in this scope; did you mean 'gimple_call_set_fndecl'? 2790 | return gimple_call_addr_fndecl (gimple_call_fn (gs)); | ^~~~~~~~~~~~~~~~~~~~~~~ | gimple_call_set_fndecl In file included from scripts/gcc-plugins/gcc-common.h:113: >> ../lib/gcc/aarch64-linux/5.5.0/plugin/include/gimple.h:283:22: error: field 'call_used' has incomplete type 'pt_solution' 283 | struct pt_solution call_used; | ^~~~~~~~~ ../lib/gcc/aarch64-linux/5.5.0/plugin/include/gimple.h:283:10: note: forward declaration of 'struct pt_solution' 283 | struct pt_solution call_used; | ^~~~~~~~~~~ >> ../lib/gcc/aarch64-linux/5.5.0/plugin/include/gimple.h:284:22: error: field 'call_clobbered' has incomplete type 'pt_solution' 284 | struct pt_solution call_clobbered; | ^~~~~~~~~~~~~~ ../lib/gcc/aarch64-linux/5.5.0/plugin/include/gimple.h:283:10: note: forward declaration of 'struct pt_solution' 283 | struct pt_solution call_used; | ^~~~~~~~~~~ ../lib/gcc/aarch64-linux/5.5.0/plugin/include/gimple.h: In function 'tree_node* gimple_call_fndecl(const_gimple)': >> ../lib/gcc/aarch64-linux/5.5.0/plugin/include/gimple.h:2790:10: error: 'gimple_call_addr_fndecl' was not declared in this scope; did you mean 'gimple_call_set_fndecl'? 2790 | return gimple_call_addr_fndecl (gimple_call_fn (gs)); | ^~~~~~~~~~~~~~~~~~~~~~~ | gimple_call_set_fndecl ../lib/gcc/aarch64-linux/5.5.0/plugin/include/gimple.h: In function 'bool gimple_store_p(const_gimple)': >> ../lib/gcc/aarch64-linux/5.5.0/plugin/include/gimple.h:2556:18: error: 'is_gimple_reg' was not declared in this scope; did you mean 'is_gimple_assign'? 2556 | return lhs && !is_gimple_reg (lhs); | ^~~~~~~~~~~~~ | is_gimple_assign make[3]: *** [scripts/gcc-plugins/Makefile:47: scripts/gcc-plugins/stackleak_plugin.so] Error 1 shuffle=1096673560 ../lib/gcc/aarch64-linux/5.5.0/plugin/include/gimple.h: In function 'tree_node* gimple_call_fndecl(const_gimple)': >> ../lib/gcc/aarch64-linux/5.5.0/plugin/include/gimple.h:2790:10: error: 'gimple_call_addr_fndecl' was not declared in this scope; did you mean 'gimple_call_set_fndecl'? 2790 | return gimple_call_addr_fndecl (gimple_call_fn (gs)); | ^~~~~~~~~~~~~~~~~~~~~~~ | gimple_call_set_fndecl make[3]: *** [scripts/gcc-plugins/Makefile:47: scripts/gcc-plugins/sancov_plugin.so] Error 1 shuffle=1096673560 make[3]: *** [scripts/gcc-plugins/Makefile:47: scripts/gcc-plugins/randomize_layout_plugin.so] Error 1 shuffle=1096673560 make[3]: Target '__build' not remade because of errors. make[2]: *** [scripts/Makefile.build:503: scripts/gcc-plugins] Error 2 shuffle=1096673560 make[2]: Target '__build' not remade because of errors. make[1]: *** [Makefile:1238: scripts] Error 2 shuffle=1096673560 make[1]: Target 'prepare' not remade because of errors. make: *** [Makefile:194: __sub-make] Error 2 shuffle=1096673560 make: Target 'prepare' not remade because of errors. -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10 2818/2818] ../lib/gcc/aarch64-linux/5.5.0/plugin/include/config/elfos.h:102:21: warning: invalid suffix on literal; C++11 requires a space between literal and string macro
by kernel test robot 07 Aug '25

07 Aug '25

Hi Valdis, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 28f1bd4270a018b383ca1545940ec78c60948458 commit: 0908fe0570df658beb3866ddcb7bc55b0fb834b0 [2818/2818] gcc-plugins: fix gcc 11 indigestion with plugins... config: arm64-randconfig-002-20250321 (https://download.01.org/0day-ci/archive/20250807/202508072130.PNYHXdZW-lkp@…) compiler: aarch64-linux-gcc (GCC) 5.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250807/202508072130.PNYHXdZW-lkp@…) 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(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202508072130.PNYHXdZW-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from ../lib/gcc/aarch64-linux/5.5.0/plugin/include/tm.h:24, from ../lib/gcc/aarch64-linux/5.5.0/plugin/include/gcc-plugin.h:31, from ../lib/gcc/aarch64-linux/5.5.0/plugin/include/plugin.h:23, from scripts/gcc-plugins/gcc-common.h:9, from scripts/gcc-plugins/stackleak_plugin.c:30: >> ../lib/gcc/aarch64-linux/5.5.0/plugin/include/config/elfos.h:102:21: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix] 102 | fprintf ((FILE), "%s"HOST_WIDE_INT_PRINT_UNSIGNED"\n",\ | ^ ../lib/gcc/aarch64-linux/5.5.0/plugin/include/config/elfos.h:170:24: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix] 170 | fprintf ((FILE), ","HOST_WIDE_INT_PRINT_UNSIGNED",%u\n", \ | ^ In file included from ../lib/gcc/aarch64-linux/5.5.0/plugin/include/tm.h:41: >> ../lib/gcc/aarch64-linux/5.5.0/plugin/include/defaults.h:126:24: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix] 126 | fprintf ((FILE), ","HOST_WIDE_INT_PRINT_UNSIGNED",%u\n", \ | ^ In file included from ../lib/gcc/aarch64-linux/5.5.0/plugin/include/tm.h:24, from ../lib/gcc/aarch64-linux/5.5.0/plugin/include/gcc-plugin.h:31, from ../lib/gcc/aarch64-linux/5.5.0/plugin/include/plugin.h:23, from scripts/gcc-plugins/gcc-common.h:9, from scripts/gcc-plugins/randomize_layout_plugin.c:19: >> ../lib/gcc/aarch64-linux/5.5.0/plugin/include/config/elfos.h:102:21: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix] 102 | fprintf ((FILE), "%s"HOST_WIDE_INT_PRINT_UNSIGNED"\n",\ | ^ ../lib/gcc/aarch64-linux/5.5.0/plugin/include/config/elfos.h:170:24: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix] 170 | fprintf ((FILE), ","HOST_WIDE_INT_PRINT_UNSIGNED",%u\n", \ | ^ In file included from ../lib/gcc/aarch64-linux/5.5.0/plugin/include/tm.h:41: >> ../lib/gcc/aarch64-linux/5.5.0/plugin/include/defaults.h:126:24: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix] 126 | fprintf ((FILE), ","HOST_WIDE_INT_PRINT_UNSIGNED",%u\n", \ | ^ In file included from ../lib/gcc/aarch64-linux/5.5.0/plugin/include/tm.h:24, from ../lib/gcc/aarch64-linux/5.5.0/plugin/include/gcc-plugin.h:31, from ../lib/gcc/aarch64-linux/5.5.0/plugin/include/plugin.h:23, from scripts/gcc-plugins/gcc-common.h:9, from scripts/gcc-plugins/sancov_plugin.c:22: >> ../lib/gcc/aarch64-linux/5.5.0/plugin/include/config/elfos.h:102:21: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix] 102 | fprintf ((FILE), "%s"HOST_WIDE_INT_PRINT_UNSIGNED"\n",\ | ^ ../lib/gcc/aarch64-linux/5.5.0/plugin/include/config/elfos.h:170:24: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix] 170 | fprintf ((FILE), ","HOST_WIDE_INT_PRINT_UNSIGNED",%u\n", \ | ^ In file included from ../lib/gcc/aarch64-linux/5.5.0/plugin/include/tm.h:41: >> ../lib/gcc/aarch64-linux/5.5.0/plugin/include/defaults.h:126:24: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix] 126 | fprintf ((FILE), ","HOST_WIDE_INT_PRINT_UNSIGNED",%u\n", \ | ^ ../libexec/gcc/aarch64-linux/5.5.0/cc1: error while loading shared libraries: libmpfr.so.4: cannot open shared object file: No such file or directory make[2]: *** [scripts/Makefile.build:280: scripts/mod/empty.o] Error 1 shuffle=1096673560 ../libexec/gcc/aarch64-linux/5.5.0/cc1: error while loading shared libraries: libmpfr.so.4: cannot open shared object file: No such file or directory make[2]: *** [scripts/Makefile.build:117: scripts/mod/devicetable-offsets.s] Error 1 shuffle=1096673560 make[2]: Target '__build' not remade because of errors. make[1]: *** [Makefile:1214: prepare0] Error 2 shuffle=1096673560 make[1]: Target 'prepare' not remade because of errors. make: *** [Makefile:185: __sub-make] Error 2 shuffle=1096673560 make: Target 'prepare' not remade because of errors. -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6 0/2] CVE-2025-21868
by Wang Liang 07 Aug '25

07 Aug '25

Paolo Abeni (1): net: allow small head cache usage with large MAX_SKB_FRAGS values Wang Liang (1): net: use __GENKSYMS__ to revert the kabi change include/net/gro.h | 3 +++ net/core/gro.c | 3 --- net/core/skbuff.c | 12 +++++++++--- 3 files changed, 12 insertions(+), 6 deletions(-) -- 2.34.1

2 3

[PATCH OLK-6.6 v2 00/36] fs: lbs and uncached buffer io support
by Long Li 07 Aug '25

07 Aug '25

1. Patch-1 ~ Patch-10 support large block size for xfs. 2. Patch-11 ~ Patch-36 support uncached buffer I/O for xfs/ext4. Christian Brauner (1): fs: claw back a few FMODE_* bits Christoph Hellwig (1): xfs: drop fop_flags for directories Dave Chinner (1): xfs: use kvmalloc for xattr buffers Jens Axboe (19): mm/filemap: change filemap_create_folio() to take a struct kiocb mm/filemap: use page_cache_sync_ra() to kick off read-ahead mm/readahead: add folio allocation helper mm: add PG_dropbehind folio flag mm/readahead: add readahead_control->dropbehind member mm/truncate: add folio_unmap_invalidate() helper fs: add RWF_DONTCACHE iocb and FOP_DONTCACHE file_operations flag mm/filemap: add read support for RWF_DONTCACHE mm/filemap: drop streaming/uncached pages when writeback completes mm/filemap: add filemap_fdatawrite_range_kick() helper mm: call filemap_fdatawrite_range_kick() after IOCB_DONTCACHE issue mm: add FGP_DONTCACHE folio creation flag mm/filemap: gate dropbehind invalidate on folio !dirty && !writeback mm/filemap: use filemap_end_dropbehind() for read invalidation mm/filemap: unify read/write dropbehind naming mm/filemap: unify dropbehind flag testing and clearing iomap: make buffered writes work with RWF_DONTCACHE iomap: don't lose folio dropbehind state for overwrites xfs: flag as supporting FOP_DONTCACHE Jingbo Xu (2): mm/truncate: don't skip dirty page in folio_unmap_invalidate() mm/filemap: fix miscalculated file range for filemap_fdatawrite_range_kick() Long Li (3): fs: fix kabi breakage in struct file_operations mm/readahead: fix kabi breakage in struct readahead_control ext4: flag as supporting FOP_DONTCACHE Luis Chamberlain (1): mm: split a folio in minimum folio order chunks Pankaj Raghav (8): filemap: allocate mapping_min_order folios in the page cache readahead: allocate folios with mapping_min_order in readahead filemap: cap PTE range to be created to allowed zero fill in folio_map_range() iomap: fix iomap_dio_zero() for fs bs > system page size xfs: expose block size in stat xfs: make the calculation generic in xfs_sb_validate_fsb_count() mm: don't set readahead flag on a folio when lookahead_size > nr_to_read xfs: enable block size larger than page size support block/fops.c | 3 +- drivers/dax/device.c | 2 +- fs/btrfs/file.c | 4 +- fs/ext4/file.c | 14 +++- fs/ext4/inode.c | 3 +- fs/f2fs/file.c | 3 +- fs/iomap/buffered-io.c | 11 ++- fs/iomap/direct-io.c | 45 +++++++++-- fs/read_write.c | 2 +- fs/xfs/libxfs/xfs_attr_leaf.c | 16 ++-- fs/xfs/libxfs/xfs_ialloc.c | 5 ++ fs/xfs/libxfs/xfs_shared.h | 3 + fs/xfs/xfs_aops.c | 3 +- fs/xfs/xfs_file.c | 6 +- fs/xfs/xfs_icache.c | 6 +- fs/xfs/xfs_iops.c | 2 +- fs/xfs/xfs_mount.c | 8 +- fs/xfs/xfs_super.c | 28 +++++-- include/linux/fs.h | 41 +++++++--- include/linux/huge_mm.h | 28 ++++++- include/linux/iomap.h | 2 + include/linux/page-flags.h | 5 ++ include/linux/pagemap.h | 37 ++++++++- include/trace/events/mmflags.h | 3 +- include/uapi/linux/fs.h | 5 +- io_uring/io_uring.c | 2 +- io_uring/rw.c | 9 ++- mm/filemap.c | 134 ++++++++++++++++++++++++++++----- mm/huge_memory.c | 66 +++++++++++++++- mm/internal.h | 2 + mm/mmap.c | 4 +- mm/readahead.c | 96 ++++++++++++++++++----- mm/swap.c | 2 + mm/truncate.c | 53 ++++++------- 34 files changed, 519 insertions(+), 134 deletions(-) -- 2.39.2

2 37

[PATCH OLK-6.6] ftrace: Use asynchronous grace period for register_ftrace_direct()
by Pu Lehui 07 Aug '25

07 Aug '25

From: "Paul E. McKenney" <paulmck(a)kernel.org> mainline inclusion from mainline-v6.10-rc1 commit 33f137143e651321f10eb67ae6404a13bfbf69f8 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/ICRTKA Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- When running heavy test workloads with KASAN enabled, RCU Tasks grace periods can extend for many tens of seconds, significantly slowing trace registration. Therefore, make the registration-side RCU Tasks grace period be asynchronous via call_rcu_tasks(). Link: https://lore.kernel.org/linux-trace-kernel/ac05be77-2972-475b-9b57-56bef15a… Reported-by: Jakub Kicinski <kuba(a)kernel.org> Reported-by: Alexei Starovoitov <ast(a)kernel.org> Reported-by: Chris Mason <clm(a)fb.com> Reviewed-by: Masami Hiramatsu (Google) <mhiramat(a)kernel.org> Signed-off-by: Paul E. McKenney <paulmck(a)kernel.org> Signed-off-by: Steven Rostedt (Google) <rostedt(a)goodmis.org> Signed-off-by: Pu Lehui <pulehui(a)huawei.com> --- kernel/trace/ftrace.c | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index 0b8c39cac76d..f0ea398596a7 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -5366,6 +5366,13 @@ static void remove_direct_functions_hash(struct ftrace_hash *hash, unsigned long } } +static void register_ftrace_direct_cb(struct rcu_head *rhp) +{ + struct ftrace_hash *fhp = container_of(rhp, struct ftrace_hash, rcu); + + free_ftrace_hash(fhp); +} + /** * register_ftrace_direct - Call a custom trampoline directly * for multiple functions registered in @ops @@ -5464,10 +5471,8 @@ int register_ftrace_direct(struct ftrace_ops *ops, unsigned long addr) out_unlock: mutex_unlock(&direct_mutex); - if (free_hash && free_hash != EMPTY_HASH) { - synchronize_rcu_tasks(); - free_ftrace_hash(free_hash); - } + if (free_hash && free_hash != EMPTY_HASH) + call_rcu_tasks(&free_hash->rcu, register_ftrace_direct_cb); if (new_hash) free_ftrace_hash(new_hash); -- 2.34.1

2 1

[PATCH OLK-6.6 0/2] perf jevents: add some pmu event and metric
by Qinxin Xia 07 Aug '25

07 Aug '25

From: Qizhi Zhang<zhangqizhi3(a)h-partners.com> perf jevents: add some pmu event and metric Qi Liu (1): perf pmu: Add alias match method to fit pmu_name of HiSilicon DDRC Qinxin Xia (1): perf jevents: add some pmu event and metric .../hisilicon/hip09/uncore-cpa-metric.json | 20 + .../hisilicon/hip09/uncore-ddrc-metric.json | 56 +++ .../hisilicon/hip09/uncore-hha-metric.json | 65 +++ .../hisilicon/hip09/uncore-l3c-metric.json | 38 ++ .../hisilicon/hip09/uncore-pa-metric.json | 92 ++++ .../hisilicon/hip09/uncore-sllc-metric.json | 74 +++ .../hisilicon/hip09/uncore-uc-metric.json | 146 ++++++ .../arm64/hisilicon/hip12/core-imp-def.json | 125 +++++ .../arch/arm64/hisilicon/hip12/metrics.json | 459 +++++++++++++++++ .../hisilicon/hip12/uncore-cpa-metric.json | 20 + .../hisilicon/hip12/uncore-ddrc-metric.json | 56 +++ .../hisilicon/hip12/uncore-hha-metric.json | 65 +++ .../hisilicon/hip12/uncore-l3c-metric.json | 38 ++ .../hisilicon/hip12/uncore-mn-metric.json | 58 +++ .../hisilicon/hip12/uncore-noc-metric.json | 38 ++ .../hisilicon/hip12/uncore-pa-metric.json | 92 ++++ .../hisilicon/hip12/uncore-sllc-metric.json | 74 +++ .../{hip09 => hipxx}/sys/uncore-cpa.json | 16 - .../hisilicon/hipxx/sys/uncore-ddrc.json | 100 ++++ .../arm64/hisilicon/hipxx/sys/uncore-hha.json | 128 +++++ .../arm64/hisilicon/hipxx/sys/uncore-l3c.json | 448 +++++++++++++++++ .../arm64/hisilicon/hipxx/sys/uncore-mn.json | 163 ++++++ .../arm64/hisilicon/hipxx/sys/uncore-noc.json | 329 +++++++++++++ .../arm64/hisilicon/hipxx/sys/uncore-pa.json | 184 +++++++ .../hisilicon/hipxx/sys/uncore-sllc.json | 132 +++++ .../arm64/hisilicon/hipxx/sys/uncore-uc.json | 462 ++++++++++++++++++ tools/perf/pmu-events/arch/arm64/mapfile.csv | 2 + tools/perf/pmu-events/jevents.py | 2 + tools/perf/util/pmu.c | 2 +- 29 files changed, 3467 insertions(+), 17 deletions(-) create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip09/uncore-cpa-metric.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip09/uncore-ddrc-metric.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip09/uncore-hha-metric.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip09/uncore-l3c-metric.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip09/uncore-pa-metric.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip09/uncore-sllc-metric.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip09/uncore-uc-metric.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip12/core-imp-def.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip12/metrics.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip12/uncore-cpa-metric.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip12/uncore-ddrc-metric.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip12/uncore-hha-metric.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip12/uncore-l3c-metric.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip12/uncore-mn-metric.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip12/uncore-noc-metric.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip12/uncore-pa-metric.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip12/uncore-sllc-metric.json rename tools/perf/pmu-events/arch/arm64/hisilicon/{hip09 => hipxx}/sys/uncore-cpa.json (76%) create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hipxx/sys/uncore-ddrc.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hipxx/sys/uncore-hha.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hipxx/sys/uncore-l3c.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hipxx/sys/uncore-mn.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hipxx/sys/uncore-noc.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hipxx/sys/uncore-pa.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hipxx/sys/uncore-sllc.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hipxx/sys/uncore-uc.json -- 2.33.0

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[PATCH OLK-6.6 0/2] perf jevents: add some pmu event and metric
by Qinxin Xia 07 Aug '25

07 Aug '25

From: Qizhi Zhang<zhangqizhi3(a)h-partners.com> perf jevents: add some pmu event and metric Qi Liu (1): perf pmu: Add alias match method to fit pmu_name of HiSilicon DDRC Qinxin Xia (1): perf jevents: add some pmu event and metric .../hisilicon/hip09/uncore-cpa-metric.json | 20 + .../hisilicon/hip09/uncore-ddrc-metric.json | 56 +++ .../hisilicon/hip09/uncore-hha-metric.json | 65 +++ .../hisilicon/hip09/uncore-l3c-metric.json | 38 ++ .../hisilicon/hip09/uncore-pa-metric.json | 92 ++++ .../hisilicon/hip09/uncore-sllc-metric.json | 74 +++ .../hisilicon/hip09/uncore-uc-metric.json | 146 ++++++ .../arm64/hisilicon/hip12/core-imp-def.json | 125 +++++ .../arch/arm64/hisilicon/hip12/metrics.json | 459 +++++++++++++++++ .../hisilicon/hip12/uncore-cpa-metric.json | 20 + .../hisilicon/hip12/uncore-ddrc-metric.json | 56 +++ .../hisilicon/hip12/uncore-hha-metric.json | 65 +++ .../hisilicon/hip12/uncore-l3c-metric.json | 38 ++ .../hisilicon/hip12/uncore-mn-metric.json | 58 +++ .../hisilicon/hip12/uncore-noc-metric.json | 38 ++ .../hisilicon/hip12/uncore-pa-metric.json | 92 ++++ .../hisilicon/hip12/uncore-sllc-metric.json | 74 +++ .../{hip09 => hipxx}/sys/uncore-cpa.json | 16 - .../hisilicon/hipxx/sys/uncore-ddrc.json | 100 ++++ .../arm64/hisilicon/hipxx/sys/uncore-hha.json | 128 +++++ .../arm64/hisilicon/hipxx/sys/uncore-l3c.json | 448 +++++++++++++++++ .../arm64/hisilicon/hipxx/sys/uncore-mn.json | 163 ++++++ .../arm64/hisilicon/hipxx/sys/uncore-noc.json | 329 +++++++++++++ .../arm64/hisilicon/hipxx/sys/uncore-pa.json | 184 +++++++ .../hisilicon/hipxx/sys/uncore-sllc.json | 132 +++++ .../arm64/hisilicon/hipxx/sys/uncore-uc.json | 462 ++++++++++++++++++ tools/perf/pmu-events/arch/arm64/mapfile.csv | 2 + tools/perf/pmu-events/jevents.py | 2 + tools/perf/util/pmu.c | 2 +- 29 files changed, 3467 insertions(+), 17 deletions(-) create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip09/uncore-cpa-metric.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip09/uncore-ddrc-metric.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip09/uncore-hha-metric.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip09/uncore-l3c-metric.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip09/uncore-pa-metric.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip09/uncore-sllc-metric.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip09/uncore-uc-metric.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip12/core-imp-def.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip12/metrics.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip12/uncore-cpa-metric.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip12/uncore-ddrc-metric.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip12/uncore-hha-metric.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip12/uncore-l3c-metric.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip12/uncore-mn-metric.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip12/uncore-noc-metric.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip12/uncore-pa-metric.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip12/uncore-sllc-metric.json rename tools/perf/pmu-events/arch/arm64/hisilicon/{hip09 => hipxx}/sys/uncore-cpa.json (76%) create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hipxx/sys/uncore-ddrc.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hipxx/sys/uncore-hha.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hipxx/sys/uncore-l3c.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hipxx/sys/uncore-mn.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hipxx/sys/uncore-noc.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hipxx/sys/uncore-pa.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hipxx/sys/uncore-sllc.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hipxx/sys/uncore-uc.json -- 2.33.0

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[PATCH OLK-6.6 00/10] fix CVE-2025-38351
by Lin Yujun 07 Aug '25

07 Aug '25

Manuel Andreas (1): KVM: x86/hyper-v: Skip non-canonical addresses during PV TLB flush Maxim Levitsky (4): KVM: x86: drop x86.h include from cpuid.h KVM: x86: Route non-canonical checks in emulator through emulate_ops KVM: x86: Add X86EMUL_F_MSR and X86EMUL_F_DT_LOAD to aid canonical checks KVM: x86: model canonical checks more precisely Sean Christopherson (5): KVM: x86/pmu: Squash period for checkpointed events based on host HLE/RTM KVM: x86: Apply Intel's TSC_AUX reserved-bit behavior to Intel compat vCPUs KVM: x86: Inhibit code #DBs in MOV-SS shadow for all Intel compat vCPUs KVM: SVM: Emulate SYSENTER RIP/RSP behavior for all Intel compat vCPUs KVM: x86: Bury guest_cpuid_is_amd_or_hygon() in cpuid.c arch/x86/kvm/cpuid.c | 12 +++++++++ arch/x86/kvm/cpuid.h | 19 -------------- arch/x86/kvm/emulate.c | 15 ++++++----- arch/x86/kvm/hyperv.c | 3 +++ arch/x86/kvm/kvm_emulate.h | 5 ++++ arch/x86/kvm/mmu.h | 1 + arch/x86/kvm/mmu/mmu.c | 2 +- arch/x86/kvm/mtrr.c | 1 + arch/x86/kvm/pmu.c | 2 +- arch/x86/kvm/svm/svm.c | 14 +++++------ arch/x86/kvm/vmx/hyperv.c | 1 + arch/x86/kvm/vmx/nested.c | 24 +++++++++--------- arch/x86/kvm/vmx/pmu_intel.c | 2 +- arch/x86/kvm/vmx/sgx.c | 5 ++-- arch/x86/kvm/vmx/vmx.c | 4 +-- arch/x86/kvm/x86.c | 35 +++++++++++++++----------- arch/x86/kvm/x86.h | 48 ++++++++++++++++++++++++++++++++++-- 17 files changed, 124 insertions(+), 69 deletions(-) -- 2.34.1

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[PATCH OLK-6.6 00/26] ext4: better scalability for ext4 block allocation
by Baokun Li 07 Aug '25

07 Aug '25

Baokun Li (18): ext4: add ext4_try_lock_group() to skip busy groups Revert "ext4: move mb_last_[group|start] to ext4_inode_info" ext4: separate stream goal hits from s_bal_goals for better tracking ext4: remove unnecessary s_mb_last_start ext4: remove unnecessary s_md_lock on update s_mb_last_group ext4: utilize multiple global goals to reduce contention ext4: get rid of some obsolete EXT4_MB_HINT flags ext4: fix typo in CR_GOAL_LEN_SLOW comment ext4: convert sbi->s_mb_free_pending to atomic_t ext4: merge freed extent with existing extents before insertion ext4: fix zombie groups in average fragment size lists ext4: fix largest free orders lists corruption on mb_optimize_scan switch ext4: factor out __ext4_mb_scan_group() ext4: factor out ext4_mb_might_prefetch() ext4: factor out ext4_mb_scan_group() ext4: convert free groups order lists to xarrays ext4: refactor choose group to scan group ext4: implement linear-like traversal across order xarrays Jinke Han (1): ext4: make running and commit transaction have their own freed_data_list Kemeng Shi (5): ext4: remove unused ext4_allocation_context::ac_groups_considered ext4: keep "prefetch_grp" and "nr" consistent ext4: remove unused parameter ngroup in ext4_mb_choose_next_group_*() ext4: use correct criteria name instead stale integer number in comment ext4: open coding repeated check in next_linear_group Ojaswin Mujoo (2): ext4: fallback to complex scan if aligned scan doesn't work ext4: convert EXT4_B2C(sbi->s_stripe) users to EXT4_NUM_B2C fs/ext4/balloc.c | 2 +- fs/ext4/ext4.h | 38 +- fs/ext4/mballoc.c | 948 ++++++++++++++++++++---------------- fs/ext4/mballoc.h | 14 +- fs/ext4/super.c | 2 - include/trace/events/ext4.h | 3 - 6 files changed, 547 insertions(+), 460 deletions(-) -- 2.46.1

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[openeuler:OLK-5.10 3106/3106] drivers/acpi/numa/hmat.c:726:6: warning: no previous prototype for 'hmat_restore_target'
by kernel test robot 07 Aug '25

07 Aug '25

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: a8c621aa031669a6835da1431d9765e3bbbc3621 commit: 2e1b00fcf1e3152a1e73846f5f9ec37cef088a65 [3106/3106] ACPI/HMAT: Add missing locality information for hot-added device config: x86_64-buildonly-randconfig-2003-20250806 (https://download.01.org/0day-ci/archive/20250807/202508070657.JhwEfZG4-lkp@…) compiler: gcc-11 (Debian 11.3.0-12) 11.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250807/202508070657.JhwEfZG4-lkp@…) 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(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202508070657.JhwEfZG4-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/acpi/numa/hmat.c:726:6: warning: no previous prototype for 'hmat_restore_target' [-Wmissing-prototypes] 726 | void hmat_restore_target(int nid) | ^~~~~~~~~~~~~~~~~~~ vim +/hmat_restore_target +726 drivers/acpi/numa/hmat.c 725 > 726 void hmat_restore_target(int nid) 727 { 728 struct memory_target *target; 729 int pxm; 730 731 pxm = node_to_pxm(nid); 732 target = find_mem_target(pxm); 733 if (!target) 734 return; 735 736 mutex_lock(&target_lock); 737 hmat_register_target_cache(target); 738 hmat_register_target_perf(target, 0); 739 hmat_register_target_perf(target, 1); 740 mutex_unlock(&target_lock); 741 } 742 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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