aboutsummaryrefslogtreecommitdiff
path: root/arch/riscv/include/asm/vector.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/riscv/include/asm/vector.h')
-rw-r--r--arch/riscv/include/asm/vector.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/riscv/include/asm/vector.h b/arch/riscv/include/asm/vector.h
index 8e56da67b5cf..04c0b07bf6cd 100644
--- a/arch/riscv/include/asm/vector.h
+++ b/arch/riscv/include/asm/vector.h
@@ -160,6 +160,9 @@ static inline void __switch_to_vector(struct task_struct *prev,
riscv_v_vstate_restore(next, task_pt_regs(next));
}
+void riscv_v_vstate_ctrl_init(struct task_struct *tsk);
+bool riscv_v_vstate_ctrl_user_allowed(void);
+
#else /* ! CONFIG_RISCV_ISA_V */
struct pt_regs;
@@ -168,6 +171,7 @@ static inline int riscv_v_setup_vsize(void) { return -EOPNOTSUPP; }
static __always_inline bool has_vector(void) { return false; }
static inline bool riscv_v_first_use_handler(struct pt_regs *regs) { return false; }
static inline bool riscv_v_vstate_query(struct pt_regs *regs) { return false; }
+static inline bool riscv_v_vstate_ctrl_user_allowed(void) { return false; }
#define riscv_v_vsize (0)
#define riscv_v_vstate_save(task, regs) do {} while (0)
#define riscv_v_vstate_restore(task, regs) do {} while (0)