From 8665bd53f2f2e27e5511d90428cb3f60e6d0ce15 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 18 May 2024 20:50:12 +0200 Subject: Merging upstream version 6.8.9. Signed-off-by: Daniel Baumann --- arch/riscv/include/asm/cpufeature.h | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'arch/riscv/include/asm/cpufeature.h') diff --git a/arch/riscv/include/asm/cpufeature.h b/arch/riscv/include/asm/cpufeature.h index aa6548b46a..0bd11862b7 100644 --- a/arch/riscv/include/asm/cpufeature.h +++ b/arch/riscv/include/asm/cpufeature.h @@ -59,6 +59,8 @@ struct riscv_isa_ext_data { const unsigned int id; const char *name; const char *property; + const unsigned int *subset_ext_ids; + const unsigned int subset_ext_size; }; extern const struct riscv_isa_ext_data riscv_isa_ext[]; @@ -67,7 +69,7 @@ extern bool riscv_isa_fallback; unsigned long riscv_isa_extension_base(const unsigned long *isa_bitmap); -bool __riscv_isa_extension_available(const unsigned long *isa_bitmap, int bit); +bool __riscv_isa_extension_available(const unsigned long *isa_bitmap, unsigned int bit); #define riscv_isa_extension_available(isa_bitmap, ext) \ __riscv_isa_extension_available(isa_bitmap, RISCV_ISA_EXT_##ext) @@ -133,4 +135,6 @@ static __always_inline bool riscv_cpu_has_extension_unlikely(int cpu, const unsi return __riscv_isa_extension_available(hart_isa[cpu].isa, ext); } +DECLARE_STATIC_KEY_FALSE(fast_misaligned_access_speed_key); + #endif -- cgit v1.2.3