summaryrefslogtreecommitdiff
path: root/arch/riscv/kernel
diff options
context:
space:
mode:
Diffstat (limited to 'arch/riscv/kernel')
-rw-r--r--arch/riscv/kernel/ptrace.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/riscv/kernel/ptrace.c b/arch/riscv/kernel/ptrace.c
index 1a85305720e8..9c0511119bad 100644
--- a/arch/riscv/kernel/ptrace.c
+++ b/arch/riscv/kernel/ptrace.c
@@ -10,6 +10,7 @@
#include <asm/ptrace.h>
#include <asm/syscall.h>
#include <asm/thread_info.h>
+#include <asm/switch_to.h>
#include <linux/audit.h>
#include <linux/ptrace.h>
#include <linux/elf.h>
@@ -56,6 +57,9 @@ static int riscv_fpr_get(struct task_struct *target,
{
struct __riscv_d_ext_state *fstate = &target->thread.fstate;
+ if (target == current)
+ fstate_save(current, task_pt_regs(current));
+
membuf_write(&to, fstate, offsetof(struct __riscv_d_ext_state, fcsr));
membuf_store(&to, fstate->fcsr);
return membuf_zero(&to, 4); // explicitly pad