diff options
Diffstat (limited to 'arch/arm64/include/asm')
-rw-r--r-- | arch/arm64/include/asm/fpsimd.h | 2 | ||||
-rw-r--r-- | arch/arm64/include/asm/jump_label.h | 12 |
2 files changed, 6 insertions, 8 deletions
diff --git a/arch/arm64/include/asm/fpsimd.h b/arch/arm64/include/asm/fpsimd.h index 481d94416d69..b67b89c54e1c 100644 --- a/arch/arm64/include/asm/fpsimd.h +++ b/arch/arm64/include/asm/fpsimd.h @@ -386,6 +386,7 @@ extern void sme_alloc(struct task_struct *task, bool flush); extern unsigned int sme_get_vl(void); extern int sme_set_current_vl(unsigned long arg); extern int sme_get_current_vl(void); +extern void sme_suspend_exit(void); /* * Return how many bytes of memory are required to store the full SME @@ -421,6 +422,7 @@ static inline int sme_max_vl(void) { return 0; } static inline int sme_max_virtualisable_vl(void) { return 0; } static inline int sme_set_current_vl(unsigned long arg) { return -EINVAL; } static inline int sme_get_current_vl(void) { return -EINVAL; } +static inline void sme_suspend_exit(void) { } static inline size_t sme_state_size(struct task_struct const *task) { diff --git a/arch/arm64/include/asm/jump_label.h b/arch/arm64/include/asm/jump_label.h index b360c4c2b5e7..6aafbb789991 100644 --- a/arch/arm64/include/asm/jump_label.h +++ b/arch/arm64/include/asm/jump_label.h @@ -15,10 +15,6 @@ #define JUMP_LABEL_NOP_SIZE AARCH64_INSN_SIZE -/* - * Prefer the constraint "S" to support PIC with GCC. Clang before 19 does not - * support "S" on a symbol with a constant offset, so we use "i" as a fallback. - */ static __always_inline bool arch_static_branch(struct static_key * const key, const bool branch) { @@ -27,9 +23,9 @@ static __always_inline bool arch_static_branch(struct static_key * const key, " .pushsection __jump_table, \"aw\" \n\t" " .align 3 \n\t" " .long 1b - ., %l[l_yes] - . \n\t" - " .quad (%[key] - .) + %[bit0] \n\t" + " .quad %c0 - . \n\t" " .popsection \n\t" - : : [key]"Si"(key), [bit0]"i"(branch) : : l_yes); + : : "i"(&((char *)key)[branch]) : : l_yes); return false; l_yes: @@ -44,9 +40,9 @@ static __always_inline bool arch_static_branch_jump(struct static_key * const ke " .pushsection __jump_table, \"aw\" \n\t" " .align 3 \n\t" " .long 1b - ., %l[l_yes] - . \n\t" - " .quad (%[key] - .) + %[bit0] \n\t" + " .quad %c0 - . \n\t" " .popsection \n\t" - : : [key]"Si"(key), [bit0]"i"(branch) : : l_yes); + : : "i"(&((char *)key)[branch]) : : l_yes); return false; l_yes: |