mirror of https://github.com/Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
31 lines
786 B
31 lines
786 B
// SPDX-License-Identifier: GPL-2.0 |
|
#include <linux/bug.h> |
|
#include <linux/export.h> |
|
#include <linux/types.h> |
|
#include <linux/mmdebug.h> |
|
#include <linux/mm.h> |
|
|
|
#include <asm/memory.h> |
|
|
|
phys_addr_t __virt_to_phys(unsigned long x) |
|
{ |
|
WARN(!__is_lm_address(__tag_reset(x)), |
|
"virt_to_phys used for non-linear address: %pK (%pS)\n", |
|
(void *)x, |
|
(void *)x); |
|
|
|
return __virt_to_phys_nodebug(x); |
|
} |
|
EXPORT_SYMBOL(__virt_to_phys); |
|
|
|
phys_addr_t __phys_addr_symbol(unsigned long x) |
|
{ |
|
/* |
|
* This is bounds checking against the kernel image only. |
|
* __pa_symbol should only be used on kernel symbol addresses. |
|
*/ |
|
VIRTUAL_BUG_ON(x < (unsigned long) KERNEL_START || |
|
x > (unsigned long) KERNEL_END); |
|
return __pa_symbol_nodebug(x); |
|
} |
|
EXPORT_SYMBOL(__phys_addr_symbol);
|
|
|