diff options
Diffstat (limited to 'arch/riscv/kernel')
| -rw-r--r-- | arch/riscv/kernel/entry.S | 1 | ||||
| -rw-r--r-- | arch/riscv/kernel/head.S | 2 | ||||
| -rw-r--r-- | arch/riscv/kernel/riscv_ksyms.c | 3 |
3 files changed, 2 insertions, 4 deletions
diff --git a/arch/riscv/kernel/entry.S b/arch/riscv/kernel/entry.S index a1349ca64669..e163b7b64c86 100644 --- a/arch/riscv/kernel/entry.S +++ b/arch/riscv/kernel/entry.S @@ -246,6 +246,7 @@ check_syscall_nr: */ li t1, -1 beq a7, t1, ret_from_syscall_rejected + blt a7, t1, 1f /* Call syscall */ la s0, sys_call_table slli t0, a7, RISCV_LGPTR diff --git a/arch/riscv/kernel/head.S b/arch/riscv/kernel/head.S index 84a6f0a4b120..797802c73dee 100644 --- a/arch/riscv/kernel/head.S +++ b/arch/riscv/kernel/head.S @@ -246,7 +246,7 @@ ENTRY(reset_regs) li t4, 0 li t5, 0 li t6, 0 - csrw sscratch, 0 + csrw CSR_SCRATCH, 0 #ifdef CONFIG_FPU csrr t0, CSR_MISA diff --git a/arch/riscv/kernel/riscv_ksyms.c b/arch/riscv/kernel/riscv_ksyms.c index 4800cf703186..2a02b7eebee0 100644 --- a/arch/riscv/kernel/riscv_ksyms.c +++ b/arch/riscv/kernel/riscv_ksyms.c @@ -9,8 +9,5 @@ /* * Assembly functions that may be used (directly or indirectly) by modules */ -EXPORT_SYMBOL(__clear_user); -EXPORT_SYMBOL(__asm_copy_to_user); -EXPORT_SYMBOL(__asm_copy_from_user); EXPORT_SYMBOL(memset); EXPORT_SYMBOL(memcpy); |