diff options
Diffstat (limited to 'arch/riscv/include/asm')
| -rw-r--r-- | arch/riscv/include/asm/asm-prototypes.h | 4 | ||||
| -rw-r--r-- | arch/riscv/include/asm/perf_event.h | 4 | ||||
| -rw-r--r-- | arch/riscv/include/asm/pgtable.h | 4 | ||||
| -rw-r--r-- | arch/riscv/include/asm/sifive_l2_cache.h | 16 | ||||
| -rw-r--r-- | arch/riscv/include/asm/vmalloc.h | 4 |
5 files changed, 16 insertions, 16 deletions
diff --git a/arch/riscv/include/asm/asm-prototypes.h b/arch/riscv/include/asm/asm-prototypes.h index dd62b691c443..27e005fca584 100644 --- a/arch/riscv/include/asm/asm-prototypes.h +++ b/arch/riscv/include/asm/asm-prototypes.h @@ -5,4 +5,8 @@ #include <linux/ftrace.h> #include <asm-generic/asm-prototypes.h> +long long __lshrti3(long long a, int b); +long long __ashrti3(long long a, int b); +long long __ashlti3(long long a, int b); + #endif /* _ASM_RISCV_PROTOTYPES_H */ diff --git a/arch/riscv/include/asm/perf_event.h b/arch/riscv/include/asm/perf_event.h index aefbfaa6a781..0234048b12bc 100644 --- a/arch/riscv/include/asm/perf_event.h +++ b/arch/riscv/include/asm/perf_event.h @@ -82,4 +82,8 @@ struct riscv_pmu { int irq; }; +#ifdef CONFIG_PERF_EVENTS +#define perf_arch_bpf_user_pt_regs(regs) (struct user_regs_struct *)regs +#endif + #endif /* _ASM_RISCV_PERF_EVENT_H */ diff --git a/arch/riscv/include/asm/pgtable.h b/arch/riscv/include/asm/pgtable.h index 36ae01761352..f66b87314fa2 100644 --- a/arch/riscv/include/asm/pgtable.h +++ b/arch/riscv/include/asm/pgtable.h @@ -94,6 +94,10 @@ extern pgd_t swapper_pg_dir[]; #define VMALLOC_END (PAGE_OFFSET - 1) #define VMALLOC_START (PAGE_OFFSET - VMALLOC_SIZE) +#define BPF_JIT_REGION_SIZE (SZ_128M) +#define BPF_JIT_REGION_START (PAGE_OFFSET - BPF_JIT_REGION_SIZE) +#define BPF_JIT_REGION_END (VMALLOC_END) + /* * Roughly size the vmemmap space to be large enough to fit enough * struct pages to map half the virtual address space. Then diff --git a/arch/riscv/include/asm/sifive_l2_cache.h b/arch/riscv/include/asm/sifive_l2_cache.h deleted file mode 100644 index 04f6748fc50b..000000000000 --- a/arch/riscv/include/asm/sifive_l2_cache.h +++ /dev/null @@ -1,16 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * SiFive L2 Cache Controller header file - * - */ - -#ifndef _ASM_RISCV_SIFIVE_L2_CACHE_H -#define _ASM_RISCV_SIFIVE_L2_CACHE_H - -extern int register_sifive_l2_error_notifier(struct notifier_block *nb); -extern int unregister_sifive_l2_error_notifier(struct notifier_block *nb); - -#define SIFIVE_L2_ERR_TYPE_CE 0 -#define SIFIVE_L2_ERR_TYPE_UE 1 - -#endif /* _ASM_RISCV_SIFIVE_L2_CACHE_H */ diff --git a/arch/riscv/include/asm/vmalloc.h b/arch/riscv/include/asm/vmalloc.h new file mode 100644 index 000000000000..ff9abc00d139 --- /dev/null +++ b/arch/riscv/include/asm/vmalloc.h @@ -0,0 +1,4 @@ +#ifndef _ASM_RISCV_VMALLOC_H +#define _ASM_RISCV_VMALLOC_H + +#endif /* _ASM_RISCV_VMALLOC_H */ |
