mirrors/qemu
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
a68fc9dbde
qemu/linux-user/xtensa/target_mman.h

30 lines
920 B
C
Raw Normal View History

linux-user: Split TARGET_MAP_* out of syscall_defs.h Move the values into the per-target target_mman.h headers Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20230707204054.8792-7-richard.henderson@linaro.org>
2023-07-07 23:40:34 +03:00
#ifndef XTENSA_TARGET_MMAN_H
#define XTENSA_TARGET_MMAN_H
linux-user: Split TARGET_PROT_* out of syscall_defs.h Move the values into the per-target target_mman.h headers Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20230707204054.8792-8-richard.henderson@linaro.org>
2023-07-07 23:40:35 +03:00
#define TARGET_PROT_SEM 0x10
linux-user: Split TARGET_MAP_* out of syscall_defs.h Move the values into the per-target target_mman.h headers Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20230707204054.8792-7-richard.henderson@linaro.org>
2023-07-07 23:40:34 +03:00
#define TARGET_MAP_NORESERVE 0x0400
#define TARGET_MAP_ANONYMOUS 0x0800
#define TARGET_MAP_GROWSDOWN 0x1000
#define TARGET_MAP_DENYWRITE 0x2000
#define TARGET_MAP_EXECUTABLE 0x4000
#define TARGET_MAP_LOCKED 0x8000
#define TARGET_MAP_POPULATE 0x10000
#define TARGET_MAP_NONBLOCK 0x20000
#define TARGET_MAP_STACK 0x40000
#define TARGET_MAP_HUGETLB 0x80000
linux-user: Define TASK_UNMAPPED_BASE in $guest/target_mman.h Provide default values that are as close as possible to the values used by the guest's kernel. Tested-by: Helge Deller <deller@gmx.de> Reviewed-by: Helge Deller <deller@gmx.de> Reviewed-by: Akihiko Odaki <akihiko.odaki@daynix.com> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-08-03 00:29:40 +03:00
/*
* arch/xtensa/include/asm/processor.h:
* TASK_UNMAPPED_BASE (TASK_SIZE / 2)
*/
#define TASK_UNMAPPED_BASE (1u << (TARGET_VIRT_ADDR_SPACE_BITS - 1))
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>
2023-08-03 01:17:33 +03:00
/* arch/xtensa/include/asm/elf.h */
#define ELF_ET_DYN_BASE \
TARGET_PAGE_ALIGN((1u << TARGET_VIRT_ADDR_SPACE_BITS) / 3)
linux-user: Provide MADV_* definitions Provide MADV_* definitions using target_mman.h header, similar to what kernel does. Most architectures use the same values, with the exception of alpha and hppa. Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20220906000839.1672934-2-iii@linux.ibm.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2022-09-06 03:08:35 +03:00
#include "../generic/target_mman.h"
linux-user: Split TARGET_MAP_* out of syscall_defs.h Move the values into the per-target target_mman.h headers Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20230707204054.8792-7-richard.henderson@linaro.org>
2023-07-07 23:40:34 +03:00
#endif
Reference in New Issue Copy Permalink