linuxdebug/arch/loongarch/mm/maccess.c

11 lines
275 B
C
Raw Normal View History

2024-07-16 15:50:57 +02:00
// 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)
{
/* highest bit set means kernel space */
return (unsigned long)unsafe_src >> (BITS_PER_LONG - 1);
}