Merge tag 'dt-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
[linux-2.6-microblaze.git] / arch / riscv / kernel / ptrace.c
index 1a85305..9c05111 100644 (file)
@@ -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