kasan.h (1ac731c529cd4d6adbce134754b51ff7d822b145) kasan.h (0a956d52e6fc31c52e5f21a134659a28e958480d)
1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef __ASM_KASAN_H
3#define __ASM_KASAN_H
4
5#if defined(CONFIG_KASAN) && !defined(CONFIG_CC_HAS_KASAN_MEMINTRINSIC_PREFIX)
6#define _GLOBAL_KASAN(fn) _GLOBAL(__##fn)
7#define _GLOBAL_TOC_KASAN(fn) _GLOBAL_TOC(__##fn)
8#define EXPORT_SYMBOL_KASAN(fn) EXPORT_SYMBOL(__##fn)

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14
15#ifndef __ASSEMBLY__
16
17#include <asm/page.h>
18#include <linux/sizes.h>
19
20#define KASAN_SHADOW_SCALE_SHIFT 3
21
1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef __ASM_KASAN_H
3#define __ASM_KASAN_H
4
5#if defined(CONFIG_KASAN) && !defined(CONFIG_CC_HAS_KASAN_MEMINTRINSIC_PREFIX)
6#define _GLOBAL_KASAN(fn) _GLOBAL(__##fn)
7#define _GLOBAL_TOC_KASAN(fn) _GLOBAL_TOC(__##fn)
8#define EXPORT_SYMBOL_KASAN(fn) EXPORT_SYMBOL(__##fn)

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14
15#ifndef __ASSEMBLY__
16
17#include <asm/page.h>
18#include <linux/sizes.h>
19
20#define KASAN_SHADOW_SCALE_SHIFT 3
21
22#if defined(CONFIG_MODULES) && defined(CONFIG_PPC32)
22#if defined(CONFIG_EXECMEM) && defined(CONFIG_PPC32)
23#define KASAN_KERN_START ALIGN_DOWN(PAGE_OFFSET - SZ_256M, SZ_256M)
24#else
25#define KASAN_KERN_START PAGE_OFFSET
26#endif
27
28#define KASAN_SHADOW_START (KASAN_SHADOW_OFFSET + \
29 (KASAN_KERN_START >> KASAN_SHADOW_SCALE_SHIFT))
30

--- 54 unchanged lines hidden --- 		23#define KASAN_KERN_START ALIGN_DOWN(PAGE_OFFSET - SZ_256M, SZ_256M)
24#else
25#define KASAN_KERN_START PAGE_OFFSET
26#endif
27
28#define KASAN_SHADOW_START (KASAN_SHADOW_OFFSET + \
29 (KASAN_KERN_START >> KASAN_SHADOW_SCALE_SHIFT))
30

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