qemu/linux-user/aarch64/target_mman.h
Richard Henderson da2b71fab6 linux-user: Define ELF_ET_DYN_BASE in $guest/target_mman.h
Copy each guest kernel's default value, then bound it
against reserved_va or the host address space.

Tested-by: Helge Deller <deller@gmx.de>
Reviewed-by: Helge Deller <deller@gmx.de>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-08-08 13:27:15 -07:00

23 lines
601 B
C

#ifndef AARCH64_TARGET_MMAN_H
#define AARCH64_TARGET_MMAN_H
#define TARGET_PROT_BTI 0x10
#define TARGET_PROT_MTE 0x20
/*
* arch/arm64/include/asm/processor.h:
*
* TASK_UNMAPPED_BASE DEFAULT_MAP_WINDOW / 4
* DEFAULT_MAP_WINDOW DEFAULT_MAP_WINDOW_64
* DEFAULT_MAP_WINDOW_64 UL(1) << VA_BITS_MIN
* VA_BITS_MIN 48 (unless explicitly configured smaller)
*/
#define TASK_UNMAPPED_BASE (1ull << (48 - 2))
/* arch/arm64/include/asm/elf.h */
#define ELF_ET_DYN_BASE TARGET_PAGE_ALIGN((1ull << 48) / 3 * 2)
#include "../generic/target_mman.h"
#endif