diff options
| author | Vincenzo Frascino <vincenzo.frascino@arm.com> | 2023-03-11 02:43:31 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-04-06 05:42:43 +0300 |
| commit | 2cc029a08493b08581a2f12a584b9e0ef6d7891e (patch) | |
| tree | 65b4816ae4cf234e77c5b536502a670cadec7160 /arch/arm64/include/asm/mte.h | |
| parent | 0eafff1c5a56893ca9708fb8ff1327a738b242e9 (diff) | |
| download | linux-2cc029a08493b08581a2f12a584b9e0ef6d7891e.tar.xz | |
arm64: mte: rename TCO routines
The TCO related routines are used in uaccess methods and
load_unaligned_zeropad() but are unrelated to both even if the naming
suggest otherwise.
Improve the readability of the code moving the away from uaccess.h and
pre-pending them with "mte".
[andreyknvl@google.com: drop __ from mte_disable/enable_tco names]
Link: https://lkml.kernel.org/r/74d26337b2360733956114069e96ff11c296a944.1680114854.git.andreyknvl@google.com
Link: https://lkml.kernel.org/r/a48e7adce1248c0f9603a457776d59daa0ef734b.1678491668.git.andreyknvl@google.com
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Evgenii Stepanov <eugenis@google.com>
Cc: Marco Elver <elver@google.com>
Cc: Peter Collingbourne <pcc@google.com>
Cc: Weizhao Ouyang <ouyangweizhao@zeku.com>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'arch/arm64/include/asm/mte.h')
| -rw-r--r-- | arch/arm64/include/asm/mte.h | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/arch/arm64/include/asm/mte.h b/arch/arm64/include/asm/mte.h index 20dd06d70af5..c028afb1cd0b 100644 --- a/arch/arm64/include/asm/mte.h +++ b/arch/arm64/include/asm/mte.h @@ -178,14 +178,6 @@ static inline void mte_disable_tco_entry(struct task_struct *task) } #ifdef CONFIG_KASAN_HW_TAGS -/* Whether the MTE asynchronous mode is enabled. */ -DECLARE_STATIC_KEY_FALSE(mte_async_or_asymm_mode); - -static inline bool system_uses_mte_async_or_asymm_mode(void) -{ - return static_branch_unlikely(&mte_async_or_asymm_mode); -} - void mte_check_tfsr_el1(void); static inline void mte_check_tfsr_entry(void) @@ -212,10 +204,6 @@ static inline void mte_check_tfsr_exit(void) mte_check_tfsr_el1(); } #else -static inline bool system_uses_mte_async_or_asymm_mode(void) -{ - return false; -} static inline void mte_check_tfsr_el1(void) { } |