The quilt patch titled
Subject: fixup! increase PERCPU_MODULE_RESERVE to accommodate allocation tags
has been removed from the -mm tree. Its filename was
mm-percpu-increase-percpu_module_reserve-to-accommodate-allocation-tags-fix.patch
This patch was dropped because it was folded into mm-percpu-increase-percpu_module_reserve-to-accommodate-allocation-tags.patch
------------------------------------------------------
From: Suren Baghdasaryan <surenb@xxxxxxxxxx>
Subject: fixup! increase PERCPU_MODULE_RESERVE to accommodate allocation tags
Date: Sat, 6 Apr 2024 14:40:43 -0700
The increase of per-cpu reserved area for modules was not enough to
accommodate all allocation tags in certain use cases. Increase some more
to fix the issue.
Link: https://lkml.kernel.org/r/20240406214044.1114406-1-surenb@xxxxxxxxxx
Fixes: a11cb5c8e248 ("mm: percpu: increase PERCPU_MODULE_RESERVE to accommodate allocation tags")
Signed-off-by: Suren Baghdasaryan <surenb@xxxxxxxxxx>
Reported-by: Klara Modin <klarasmodin@xxxxxxxxx>
Tested-by: Klara Modin <klarasmodin@xxxxxxxxx>
Cc: Kent Overstreet <kent.overstreet@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/percpu.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/include/linux/percpu.h~mm-percpu-increase-percpu_module_reserve-to-accommodate-allocation-tags-fix
+++ a/include/linux/percpu.h
@@ -15,7 +15,7 @@
/* enough to cover all DEFINE_PER_CPUs in modules */
#ifdef CONFIG_MODULES
#ifdef CONFIG_MEM_ALLOC_PROFILING
-#define PERCPU_MODULE_RESERVE (8 << 12)
+#define PERCPU_MODULE_RESERVE (8 << 13)
#else
#define PERCPU_MODULE_RESERVE (8 << 10)
#endif
_
Patches currently in -mm which might be from surenb@xxxxxxxxxx are
mm-introduce-slabobj_ext-to-support-slab-object-extensions.patch
mm-introduce-__gfp_no_obj_ext-flag-to-selectively-prevent-slabobj_ext-creation.patch
mm-slab-introduce-slab_no_obj_ext-to-avoid-obj_ext-creation.patch
slab-objext-introduce-objext_flags-as-extension-to-page_memcg_data_flags.patch
lib-code-tagging-framework.patch
lib-code-tagging-module-support.patch
lib-prevent-module-unloading-if-memory-is-not-freed.patch
lib-add-allocation-tagging-support-for-memory-allocation-profiling.patch
lib-introduce-support-for-page-allocation-tagging.patch
lib-introduce-early-boot-parameter-to-avoid-page_ext-memory-overhead.patch
mm-percpu-increase-percpu_module_reserve-to-accommodate-allocation-tags.patch
change-alloc_pages-name-in-dma_map_ops-to-avoid-name-conflicts.patch
mm-enable-page-allocation-tagging.patch
mm-enable-page-allocation-tagging-fix.patch
mm-create-new-codetag-references-during-page-splitting.patch
mm-fix-non-compound-multi-order-memory-accounting-in-__free_pages.patch
mm-page_ext-enable-early_page_ext-when-config_mem_alloc_profiling_debug=y.patch
lib-add-codetag-reference-into-slabobj_ext.patch
mm-slab-add-allocation-accounting-into-slab-allocation-and-free-paths.patch
mm-slab-enable-slab-allocation-tagging-for-kmalloc-and-friends.patch
mm-slab-enable-slab-allocation-tagging-for-kmalloc-and-friends-fix.patch
mempool-hook-up-to-memory-allocation-profiling-fix.patch
mempool-hook-up-to-memory-allocation-profiling-fix-2.patch
mm-percpu-enable-per-cpu-allocation-tagging.patch
mm-percpu-enable-per-cpu-allocation-tagging-fix.patch
mm-vmalloc-enable-memory-allocation-profiling-fix.patch
mm-vmalloc-enable-memory-allocation-profiling-fix-2.patch
rhashtable-plumb-through-alloc-tag-fix.patch
lib-add-memory-allocations-report-in-show_mem.patch
codetag-debug-skip-objext-checking-when-its-for-objext-itself.patch
codetag-debug-mark-codetags-for-reserved-pages-as-empty.patch
codetag-debug-introduce-objexts_alloc_fail-to-mark-failed-slab_ext-allocations.patch
mm-change-inlined-allocation-helpers-to-account-at-the-call-site.patch
userfaultfd-remove-write_once-when-setting-folio-index-during-uffdio_move.patch
