diff options
| author | Alexander Graf <agraf@suse.de> | 2009-04-14 16:26:33 +0200 |
|---|---|---|
| committer | Yury Usishchev <y.usishchev@samsung.com> | 2014-12-10 13:47:57 +0300 |
| commit | 3ca2975347d0f9d18346ba41d7de2c839360aefa (patch) | |
| tree | 3aa7a44738bfa081ed9e4b5d294b914927878fe9 | |
| parent | f16053b719c6c720375263558966ebc9364a3aec (diff) | |
| download | qemu-3ca2975347d0f9d18346ba41d7de2c839360aefa.tar.gz qemu-3ca2975347d0f9d18346ba41d7de2c839360aefa.tar.bz2 qemu-3ca2975347d0f9d18346ba41d7de2c839360aefa.zip | |
qemu-cvs-ioctl_debug
Extends unsupported ioctl debug output.
Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Ulrich Hecht <uli@suse.de>
| -rw-r--r-- | linux-user/syscall.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 0ea86cbb8..ea8e4dda2 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -3844,7 +3844,12 @@ static abi_long do_ioctl(int fd, abi_long cmd, abi_long arg) ie = ioctl_entries; for(;;) { if (ie->target_cmd == 0) { - gemu_log("Unsupported ioctl: cmd=0x%04lx\n", (long)cmd); + int i; + gemu_log("Unsupported ioctl: cmd=0x%04lx (%x)\n", (unsigned long)cmd, (unsigned int)(cmd & (TARGET_IOC_SIZEMASK << TARGET_IOC_SIZESHIFT)) >> TARGET_IOC_SIZESHIFT); + for (i = 0; ioctl_entries[i].target_cmd; i++) { + if ((ioctl_entries[i].target_cmd & ~(TARGET_IOC_SIZEMASK << TARGET_IOC_SIZESHIFT)) == (cmd & ~(TARGET_IOC_SIZEMASK << TARGET_IOC_SIZESHIFT))) + gemu_log("%p\t->\t%s (%x)\n", (void *)(unsigned long)ioctl_entries[i].host_cmd, ioctl_entries[i].name, (ioctl_entries[i].target_cmd & (TARGET_IOC_SIZEMASK << TARGET_IOC_SIZESHIFT)) >> TARGET_IOC_SIZESHIFT); + } return -TARGET_ENOSYS; } if (ie->target_cmd == cmd) |