diff options
Diffstat (limited to 'arch/arm64/include/asm/jump_label.h')
| -rw-r--r-- | arch/arm64/include/asm/jump_label.h | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/arch/arm64/include/asm/jump_label.h b/arch/arm64/include/asm/jump_label.h index b360c4c2b5e792..6aafbb7899916e 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: |