Re: [PATCH 2/4] linux-user, aarch64: sync syscall numbers with kernel v5.5

[Alistair Francis]

On Tue, Mar 10, 2020 at 4:10 AM Laurent Vivier <address@hidden> wrote:
>
> Use helper script scripts/gensyscalls.sh to generate the file.
>
> This change TARGET_NR_fstatat64 by TARGET_NR_newfstatat that is correct
> because definitions from linux are:
>
> arch/arm64/include/uapi/asm/unistd.h
>
>   #define __ARCH_WANT_NEW_STAT
>
> include/uapi/asm-generic/unistd.h
>
>   #if defined(__ARCH_WANT_NEW_STAT) || defined(__ARCH_WANT_STAT64)
>   #define __NR3264_fstatat 79
>   __SC_3264(__NR3264_fstatat, sys_fstatat64, sys_newfstatat)
>   #define __NR3264_fstat 80
>   __SC_3264(__NR3264_fstat, sys_fstat64, sys_newfstat)
>   #endif
>   ...
>   #if __BITS_PER_LONG == 64 && !defined(__SYSCALL_COMPAT)
>   ...
>   #if defined(__ARCH_WANT_NEW_STAT) || defined(__ARCH_WANT_STAT64)
>   #define __NR_newfstatat __NR3264_fstatat
>   #define __NR_fstat __NR3264_fstat
>   #endif
>   ...
>
> Add syscalls 286 (preadv2) to 435 (clone3).
>
> Signed-off-by: Laurent Vivier <address@hidden>

Reviewed-by: Alistair Francis <address@hidden>

Alistair

> ---
>  linux-user/aarch64/syscall_nr.h | 32 +++++++++++++++++++++++++++-----
>  1 file changed, 27 insertions(+), 5 deletions(-)
>
> diff --git a/linux-user/aarch64/syscall_nr.h b/linux-user/aarch64/syscall_nr.h
> index f00ffd7fb82f..eb5287bf6c98 100644
> --- a/linux-user/aarch64/syscall_nr.h
> +++ b/linux-user/aarch64/syscall_nr.h
> @@ -1,7 +1,6 @@
>  /*
>   * This file contains the system call numbers.
>   */
> -
>  #ifndef LINUX_USER_AARCH64_SYSCALL_NR_H
>  #define LINUX_USER_AARCH64_SYSCALL_NR_H
>
> @@ -84,7 +83,7 @@
>  #define TARGET_NR_splice 76
>  #define TARGET_NR_tee 77
>  #define TARGET_NR_readlinkat 78
> -#define TARGET_NR_fstatat64 79
> +#define TARGET_NR_newfstatat 79
>  #define TARGET_NR_fstat 80
>  #define TARGET_NR_sync 81
>  #define TARGET_NR_fsync 82
> @@ -254,8 +253,8 @@
>  #define TARGET_NR_prlimit64 261
>  #define TARGET_NR_fanotify_init 262
>  #define TARGET_NR_fanotify_mark 263
> -#define TARGET_NR_name_to_handle_at         264
> -#define TARGET_NR_open_by_handle_at         265
> +#define TARGET_NR_name_to_handle_at 264
> +#define TARGET_NR_open_by_handle_at 265
>  #define TARGET_NR_clock_adjtime 266
>  #define TARGET_NR_syncfs 267
>  #define TARGET_NR_setns 268
> @@ -276,5 +275,28 @@
>  #define TARGET_NR_membarrier 283
>  #define TARGET_NR_mlock2 284
>  #define TARGET_NR_copy_file_range 285
> +#define TARGET_NR_preadv2 286
> +#define TARGET_NR_pwritev2 287
> +#define TARGET_NR_pkey_mprotect 288
> +#define TARGET_NR_pkey_alloc 289
> +#define TARGET_NR_pkey_free 290
> +#define TARGET_NR_statx 291
> +#define TARGET_NR_io_pgetevents 292
> +#define TARGET_NR_rseq 293
> +#define TARGET_NR_kexec_file_load 294
> +#define TARGET_NR_pidfd_send_signal 424
> +#define TARGET_NR_io_uring_setup 425
> +#define TARGET_NR_io_uring_enter 426
> +#define TARGET_NR_io_uring_register 427
> +#define TARGET_NR_open_tree 428
> +#define TARGET_NR_move_mount 429
> +#define TARGET_NR_fsopen 430
> +#define TARGET_NR_fsconfig 431
> +#define TARGET_NR_fsmount 432
> +#define TARGET_NR_fspick 433
> +#define TARGET_NR_pidfd_open 434
> +#define TARGET_NR_clone3 435
> +#define TARGET_NR_syscalls 436
> +
> +#endif /* LINUX_USER_AARCH64_SYSCALL_NR_H */
>
> -#endif
> --
> 2.24.1
>
>