Merge tag 'powerpc-5.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc...

[linux-2.6-microblaze.git] / arch / powerpc / lib / sstep.c

diff --git a/arch/powerpc/lib/sstep.c b/arch/powerpc/lib/sstep.c
index ef6ea8e..6f79bde 100644 (file)
--- a/arch/powerpc/lib/sstep.c
+++ b/arch/powerpc/lib/sstep.c
@@ -110,9 +110,9 @@ static nokprobe_inline long address_ok(struct pt_regs *regs,
 {
        if (!user_mode(regs))
                return 1;
-       if (__access_ok(ea, nb))
+       if (access_ok((void __user *)ea, nb))
                return 1;
-       if (__access_ok(ea, 1))
+       if (access_ok((void __user *)ea, 1))
                /* Access overlaps the end of the user region */
                regs->dar = TASK_SIZE_MAX - 1;
        else
@@ -3256,12 +3256,14 @@ void emulate_update_regs(struct pt_regs *regs, struct instruction_op *op)
                case BARRIER_EIEIO:
                        eieio();
                        break;
+#ifdef CONFIG_PPC64
                case BARRIER_LWSYNC:
                        asm volatile("lwsync" : : : "memory");
                        break;
                case BARRIER_PTESYNC:
                        asm volatile("ptesync" : : : "memory");
                        break;
+#endif
                }
                break;