diff options
| author | Suren Baghdasaryan <surenb@google.com> | 2024-03-21 19:36:36 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2024-04-26 06:55:53 +0300 |
| commit | dcfe378c81f72f146890ce1dcfdcc742d3b66924 (patch) | |
| tree | 48e2e9e0c910a0cfb105acb325131c6315771109 /mm/mm_init.c | |
| parent | 22d407b164ff79de42d21f37d99f9ee7abdd51c8 (diff) | |
| download | linux-dcfe378c81f72f146890ce1dcfdcc742d3b66924.tar.xz | |
lib: introduce support for page allocation tagging
Introduce helper functions to easily instrument page allocators by storing
a pointer to the allocation tag associated with the code that allocated
the page in a page_ext field.
Link: https://lkml.kernel.org/r/20240321163705.3067592-15-surenb@google.com
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Co-developed-by: Kent Overstreet <kent.overstreet@linux.dev>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Reviewed-by: Vlastimil Babka <vbabka@suse.cz>
Tested-by: Kees Cook <keescook@chromium.org>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: Alex Gaynor <alex.gaynor@gmail.com>
Cc: Alice Ryhl <aliceryhl@google.com>
Cc: Andreas Hindborg <a.hindborg@samsung.com>
Cc: Benno Lossin <benno.lossin@proton.me>
Cc: "Björn Roy Baron" <bjorn3_gh@protonmail.com>
Cc: Boqun Feng <boqun.feng@gmail.com>
Cc: Christoph Lameter <cl@linux.com>
Cc: Dennis Zhou <dennis@kernel.org>
Cc: Gary Guo <gary@garyguo.net>
Cc: Miguel Ojeda <ojeda@kernel.org>
Cc: Pasha Tatashin <pasha.tatashin@soleen.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Tejun Heo <tj@kernel.org>
Cc: Wedson Almeida Filho <wedsonaf@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/mm_init.c')
| -rw-r--r-- | mm/mm_init.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/mm/mm_init.c b/mm/mm_init.c index 549e76af8f82..2fd9bf044a79 100644 --- a/mm/mm_init.c +++ b/mm/mm_init.c @@ -24,6 +24,7 @@ #include <linux/page_ext.h> #include <linux/pti.h> #include <linux/pgtable.h> +#include <linux/stackdepot.h> #include <linux/swap.h> #include <linux/cma.h> #include <linux/crash_dump.h> |