Adding upstream version 5.10.209.upstream/5.10.209

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 9 insertions, 0 deletions

diff --git a/arch/powerpc/mm/maccess.c b/arch/powerpc/mm/maccess.c
new file mode 100644
index 000000000..fa9a7a718
--- /dev/null
+++ b/arch/powerpc/mm/maccess.c
@@ -0,0 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
+#include <linux/uaccess.h>
+#include <linux/kernel.h>
+
+bool copy_from_kernel_nofault_allowed(const void *unsafe_src, size_t size)
+{
+	return is_kernel_addr((unsigned long)unsafe_src);
+}