| Message ID | 20230909193704.1827-24-kariem.taha2.7@gmail.com |
|---|---|
| State | New |
| Headers | show |
| Series | bsd-user: Implement mmap related system calls for FreeBSD. | expand |
On 9/9/23 12:37, Karim Taha wrote: > From: Warner Losh<imp@bsdimp.com> > > The above system calls are not supported by qemu. > > Signed-off-by: Warner Losh<imp@bsdimp.com> > Signed-off-by: Karim Taha<kariem.taha2.7@gmail.com> > --- > bsd-user/bsd-mem.h | 18 ++++++++++++++++++ > bsd-user/freebsd/os-syscall.c | 12 ++++++++++++ > 2 files changed, 30 insertions(+) Reviewed-by: Richard Henderson <richard.henderson@linaro.org> r~
diff --git a/bsd-user/bsd-mem.h b/bsd-user/bsd-mem.h index 8e5f22da5b..847773fc8e 100644 --- a/bsd-user/bsd-mem.h +++ b/bsd-user/bsd-mem.h @@ -419,4 +419,22 @@ static inline abi_long do_bsd_shmdt(abi_ulong shmaddr) return get_errno(shmdt(g2h_untagged(shmaddr))); } +static inline abi_long do_bsd_vadvise(void) +{ + /* See sys_ovadvise() in vm_unix.c */ + return -TARGET_EINVAL; +} + +static inline abi_long do_bsd_sbrk(void) +{ + /* see sys_sbrk() in vm_mmap.c */ + return -TARGET_EOPNOTSUPP; +} + +static inline abi_long do_bsd_sstk(void) +{ + /* see sys_sstk() in vm_mmap.c */ + return -TARGET_EOPNOTSUPP; +} + #endif /* BSD_USER_BSD_MEM_H */ diff --git a/bsd-user/freebsd/os-syscall.c b/bsd-user/freebsd/os-syscall.c index fe0968773e..9647249e90 100644 --- a/bsd-user/freebsd/os-syscall.c +++ b/bsd-user/freebsd/os-syscall.c @@ -567,6 +567,18 @@ static abi_long freebsd_syscall(void *cpu_env, int num, abi_long arg1, ret = do_bsd_shmdt(arg1); break; + case TARGET_FREEBSD_NR_freebsd11_vadvise: + ret = do_bsd_vadvise(); + break; + + case TARGET_FREEBSD_NR_sbrk: + ret = do_bsd_sbrk(); + break; + + case TARGET_FREEBSD_NR_sstk: + ret = do_bsd_sstk(); + break; + /* * Misc */