On Sat, Aug 19, 2023 at 3:49 AM Karim Taha <kariem.taha...@gmail.com> wrote:
> From: Stacey Son <s...@freebsd.org>
>
> Signed-off-by: Stacey Son <s...@freebsd.org>
> Signed-off-by: Karim Taha <kariem.taha...@gmail.com>
> ---
> bsd-user/bsd-mem.h | 7 +++++++
> bsd-user/freebsd/os-syscall.c | 4 ++++
> 2 files changed, 11 insertions(+)
>
Reviewed-by: Warner Losh <i...@bsdimp.com>
> diff --git a/bsd-user/bsd-mem.h b/bsd-user/bsd-mem.h
> index 057c995a6e..a6446a454c 100644
> --- a/bsd-user/bsd-mem.h
> +++ b/bsd-user/bsd-mem.h
> @@ -82,4 +82,11 @@ static inline abi_long do_bsd_munmap(abi_long arg1,
> abi_long arg2)
> return get_errno(target_munmap(arg1, arg2));
> }
>
> +/* mprotect(2) */
> +static inline abi_long do_bsd_mprotect(abi_long arg1, abi_long arg2,
> + abi_long arg3)
> +{
> + return get_errno(target_mprotect(arg1, arg2, arg3));
> +}
> +
> #endif /* BSD_USER_BSD_MEM_H */
> diff --git a/bsd-user/freebsd/os-syscall.c b/bsd-user/freebsd/os-syscall.c
> index 3525d39d7b..aea4e337ff 100644
> --- a/bsd-user/freebsd/os-syscall.c
> +++ b/bsd-user/freebsd/os-syscall.c
> @@ -495,6 +495,10 @@ static abi_long freebsd_syscall(void *cpu_env, int
> num, abi_long arg1,
> ret = do_bsd_munmap(arg1, arg2);
> break;
>
> + case TARGET_FREEBSD_NR_mprotect: /* mprotect(2) */
> + ret = do_bsd_mprotect(arg1, arg2, arg3);
> + break;
> +
> #if defined(__FreeBSD_version) && __FreeBSD_version >= 1300048
> case TARGET_FREEBSD_NR_shm_open2: /* shm_open2(2) */
> ret = do_freebsd_shm_open2(arg1, arg2, arg3, arg4, arg5);
> --
> 2.40.0
>
>
