blob: 59de866c72d903e5b3b840df33b5f9471d5422b6 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
|
// SPDX-License-Identifier: GPL-2.0
#include <linux/mmdebug.h>
#include <linux/export.h>
#include <linux/mm.h>
#include <asm/page.h>
unsigned long __phys_addr(unsigned long x, bool is_31bit)
{
VIRTUAL_BUG_ON(is_vmalloc_or_module_addr((void *)(x)));
x = __pa_nodebug(x);
if (is_31bit)
VIRTUAL_BUG_ON(x >> 31);
return x;
}
EXPORT_SYMBOL(__phys_addr);
|
