qemu-e2k/linux-user/alpha/target_mman.h

#ifndef ALPHA_TARGET_MMAN_H
#define ALPHA_TARGET_MMAN_H

#define TARGET_MAP_ANONYMOUS            0x10
#define TARGET_MAP_FIXED                0x100
#define TARGET_MAP_GROWSDOWN            0x01000
#define TARGET_MAP_DENYWRITE            0x02000
#define TARGET_MAP_EXECUTABLE           0x04000
#define TARGET_MAP_LOCKED               0x08000
#define TARGET_MAP_NORESERVE            0x10000
#define TARGET_MAP_POPULATE             0x20000
#define TARGET_MAP_NONBLOCK             0x40000
#define TARGET_MAP_STACK                0x80000
#define TARGET_MAP_HUGETLB              0x100000
#define TARGET_MAP_FIXED_NOREPLACE      0x200000

#define TARGET_MADV_DONTNEED 6

#define TARGET_MS_ASYNC 1
#define TARGET_MS_SYNC 2
#define TARGET_MS_INVALIDATE 4

/*
 * arch/alpha/include/asm/processor.h:
 *
 * TASK_UNMAPPED_BASE           TASK_SIZE / 2
 * TASK_SIZE                    0x40000000000UL
 */
#define TASK_UNMAPPED_BASE      0x20000000000ull

/* arch/alpha/include/asm/elf.h */
#define ELF_ET_DYN_BASE         (TASK_UNMAPPED_BASE + 0x1000000)

#include "../generic/target_mman.h"

#endif
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 02:08:35 +02:00			`#ifndef ALPHA_TARGET_MMAN_H`
			`#define ALPHA_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 22:40:34 +02:00			`#define TARGET_MAP_ANONYMOUS 0x10`
			`#define TARGET_MAP_FIXED 0x100`
			`#define TARGET_MAP_GROWSDOWN 0x01000`
			`#define TARGET_MAP_DENYWRITE 0x02000`
			`#define TARGET_MAP_EXECUTABLE 0x04000`
			`#define TARGET_MAP_LOCKED 0x08000`
			`#define TARGET_MAP_NORESERVE 0x10000`
			`#define TARGET_MAP_POPULATE 0x20000`
			`#define TARGET_MAP_NONBLOCK 0x40000`
			`#define TARGET_MAP_STACK 0x80000`
			`#define TARGET_MAP_HUGETLB 0x100000`
			`#define TARGET_MAP_FIXED_NOREPLACE 0x200000`

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 02:08:35 +02:00			`#define TARGET_MADV_DONTNEED 6`

linux-user: Add translation for argument of msync() msync() uses the flags MS_ASYNC, MS_INVALIDATE and MS_SYNC, which differ between platforms, specifcally on alpha and hppa. Add a target to host translation for those and wire up a nicer strace output. This fixes the testsuite of the macaulay2 debian package with a hppa-linux guest on a x86-64 host. Signed-off-by: Helge Deller <deller@gmx.de> Reviewed-by: Laurent Vivier <laurent@vivier.eu> Message-Id: <Y5rMcts4qe15RaVN@p100> Signed-off-by: Laurent Vivier <laurent@vivier.eu> 2022-12-15 08:27:46 +01:00			`#define TARGET_MS_ASYNC 1`
			`#define TARGET_MS_SYNC 2`
			`#define TARGET_MS_INVALIDATE 4`

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> 2023-08-02 23:29:40 +02:00			`/*`
			`* arch/alpha/include/asm/processor.h:`
			`*`
			`* TASK_UNMAPPED_BASE TASK_SIZE / 2`
			`* TASK_SIZE 0x40000000000UL`
			`*/`
			`#define TASK_UNMAPPED_BASE 0x20000000000ull`

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 00:17:33 +02:00			`/* arch/alpha/include/asm/elf.h */`
			`#define ELF_ET_DYN_BASE (TASK_UNMAPPED_BASE + 0x1000000)`

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 02:08:35 +02:00			`#include "../generic/target_mman.h"`

			`#endif`