diff options
Diffstat (limited to 'linux-user/syscall.c')
| -rw-r--r-- | linux-user/syscall.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/linux-user/syscall.c b/linux-user/syscall.c index a2d591ed8a..8c08e7c189 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -9970,18 +9970,18 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1, #endif #ifdef TARGET_NR_arm_fadvise64_64 case TARGET_NR_arm_fadvise64_64: - { - /* - * arm_fadvise64_64 looks like fadvise64_64 but - * with different argument order - */ - abi_long temp; - temp = arg3; - arg3 = arg4; - arg4 = temp; - } + /* arm_fadvise64_64 looks like fadvise64_64 but + * with different argument order: fd, advice, offset, len + * rather than the usual fd, offset, len, advice. + * Note that offset and len are both 64-bit so appear as + * pairs of 32-bit registers. + */ + ret = posix_fadvise(arg1, target_offset64(arg3, arg4), + target_offset64(arg5, arg6), arg2); + ret = -host_to_target_errno(ret); + break; #endif -#if defined(TARGET_NR_fadvise64_64) || defined(TARGET_NR_arm_fadvise64_64) || defined(TARGET_NR_fadvise64) +#if defined(TARGET_NR_fadvise64_64) || defined(TARGET_NR_fadvise64) #ifdef TARGET_NR_fadvise64_64 case TARGET_NR_fadvise64_64: #endif |