cpu-param.h (800af0aae1cfa456701c5fa1ef273ce47585179c) cpu-param.h (a575230f95cf6b05e5ba97f5f52e33b0878bc0aa)
1/*
2 * ARM cpu parameters for qemu.
3 *
4 * Copyright (c) 2003 Fabrice Bellard
5 * SPDX-License-Identifier: LGPL-2.0+
6 */
7
8#ifndef ARM_CPU_PARAM_H

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14# define TARGET_VIRT_ADDR_SPACE_BITS 52
15#else
16# define TARGET_LONG_BITS 32
17# define TARGET_PHYS_ADDR_SPACE_BITS 40
18# define TARGET_VIRT_ADDR_SPACE_BITS 32
19#endif
20
21#ifdef CONFIG_USER_ONLY
1/*
2 * ARM cpu parameters for qemu.
3 *
4 * Copyright (c) 2003 Fabrice Bellard
5 * SPDX-License-Identifier: LGPL-2.0+
6 */
7
8#ifndef ARM_CPU_PARAM_H

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14# define TARGET_VIRT_ADDR_SPACE_BITS 52
15#else
16# define TARGET_LONG_BITS 32
17# define TARGET_PHYS_ADDR_SPACE_BITS 40
18# define TARGET_VIRT_ADDR_SPACE_BITS 32
19#endif
20
21#ifdef CONFIG_USER_ONLY
22#define TARGET_PAGE_BITS 12
23# ifdef TARGET_AARCH64
24# define TARGET_TAGGED_ADDRESSES
22# ifdef TARGET_AARCH64
23# define TARGET_TAGGED_ADDRESSES
24/* Allow user-only to vary page size from 4k */
25# define TARGET_PAGE_BITS_VARY
26# define TARGET_PAGE_BITS_MIN 12
27# else
28# define TARGET_PAGE_BITS 12
25# endif
26#else
27/*
28 * ARMv7 and later CPUs have 4K pages minimum, but ARMv5 and v6
29 * have to support 1K tiny pages.
30 */
31# define TARGET_PAGE_BITS_VARY
32# define TARGET_PAGE_BITS_MIN 10
33
34#endif
35
36#endif
29# endif
30#else
31/*
32 * ARMv7 and later CPUs have 4K pages minimum, but ARMv5 and v6
33 * have to support 1K tiny pages.
34 */
35# define TARGET_PAGE_BITS_VARY
36# define TARGET_PAGE_BITS_MIN 10
37
38#endif
39
40#endif