Update the ioctl32 handlers for the 64-bit architectures to recognize the new Device-Mapper version 4 ioctls. The version 1 ioctls are still there. If/When the version 1 ioctls are removed, these same files will need to be updated again. I have been unable to test this patch yet, since I have not had any luck getting 2.6.0-test2 to compile on my ppc64 box (not a dm-related problem). But the patch is pretty trivial, so I'm pretty confident it will work. If anyone else can test this (on mips64, sparc64, parisc, or x86-64), let me know if you have any problems. --- linux-2.6.0-test2/arch/mips64/kernel/ioctl32.c 2003-07-27 12:02:00.000000000 -0500 +++ linux-2.6.0-test2-dm/arch/mips64/kernel/ioctl32.c 2003-07-29 12:04:35.000000000 -0500 @@ -1154,6 +1154,21 @@ #endif /* CONFIG_SIBYTE_TBPROF */ #if defined(CONFIG_BLK_DEV_DM) || defined(CONFIG_BLK_DEV_DM_MODULE) + #if defined(CONFIG_DM_IOCTL_V4) + IOCTL32_DEFAULT(DM_VERSION), + IOCTL32_DEFAULT(DM_REMOVE_ALL), + IOCTL32_DEFAULT(DM_LIST_DEVICES), + IOCTL32_DEFAULT(DM_DEV_CREATE), + IOCTL32_DEFAULT(DM_DEV_REMOVE), + IOCTL32_DEFAULT(DM_DEV_RENAME), + IOCTL32_DEFAULT(DM_DEV_SUSPEND), + IOCTL32_DEFAULT(DM_DEV_STATUS), + IOCTL32_DEFAULT(DM_DEV_WAIT), + IOCTL32_DEFAULT(DM_TABLE_LOAD), + IOCTL32_DEFAULT(DM_TABLE_CLEAR), + IOCTL32_DEFAULT(DM_TABLE_DEPS), + IOCTL32_DEFAULT(DM_TABLE_STATUS), + #else IOCTL32_DEFAULT(DM_VERSION), IOCTL32_DEFAULT(DM_REMOVE_ALL), IOCTL32_DEFAULT(DM_DEV_CREATE), @@ -1165,6 +1180,7 @@ IOCTL32_DEFAULT(DM_DEV_STATUS), IOCTL32_DEFAULT(DM_TARGET_STATUS), IOCTL32_DEFAULT(DM_TARGET_WAIT), + #endif #endif /* CONFIG_BLK_DEV_DM */ COMPATIBLE_IOCTL(MTIOCTOP) /* mtio.h ioctls */ --- linux-2.6.0-test2/arch/sparc64/kernel/ioctl32.c 2003-07-27 12:08:37.000000000 -0500 +++ linux-2.6.0-test2-dm/arch/sparc64/kernel/ioctl32.c 2003-07-29 12:07:44.000000000 -0500 @@ -1546,6 +1546,21 @@ COMPATIBLE_IOCTL(BNEPGETCONNLIST) COMPATIBLE_IOCTL(BNEPGETCONNINFO) /* device-mapper */ +#if defined(CONFIG_DM_IOCTL_V4) +COMPATIBLE_IOCTL(DM_VERSION) +COMPATIBLE_IOCTL(DM_REMOVE_ALL) +COMPATIBLE_IOCTL(DM_LIST_DEVICES) +COMPATIBLE_IOCTL(DM_DEV_CREATE) +COMPATIBLE_IOCTL(DM_DEV_REMOVE) +COMPATIBLE_IOCTL(DM_DEV_RENAME) +COMPATIBLE_IOCTL(DM_DEV_SUSPEND) +COMPATIBLE_IOCTL(DM_DEV_STATUS) +COMPATIBLE_IOCTL(DM_DEV_WAIT) +COMPATIBLE_IOCTL(DM_TABLE_LOAD) +COMPATIBLE_IOCTL(DM_TABLE_CLEAR) +COMPATIBLE_IOCTL(DM_TABLE_DEPS) +COMPATIBLE_IOCTL(DM_TABLE_STATUS) +#else COMPATIBLE_IOCTL(DM_VERSION) COMPATIBLE_IOCTL(DM_REMOVE_ALL) COMPATIBLE_IOCTL(DM_DEV_CREATE) @@ -1557,6 +1572,7 @@ COMPATIBLE_IOCTL(DM_DEV_STATUS) COMPATIBLE_IOCTL(DM_TARGET_STATUS) COMPATIBLE_IOCTL(DM_TARGET_WAIT) +#endif /* And these ioctls need translation */ HANDLE_IOCTL(HDIO_GETGEO_BIG_RAW, hdio_getgeo_big) /* NCPFS */ --- linux-2.6.0-test2/include/linux/compat_ioctl.h 2003-07-27 12:10:22.000000000 -0500 +++ linux-2.6.0-test2-dm/include/linux/compat_ioctl.h 2003-07-29 12:17:53.000000000 -0500 @@ -119,6 +119,20 @@ COMPATIBLE_IOCTL(RESTART_ARRAY_RW) #ifdef CONFIG_BLK_DEV_DM /* DM */ +#ifdef CONFIG_DM_IOCTL_V4 +COMPATIBLE_IOCTL(DM_VERSION) +COMPATIBLE_IOCTL(DM_LIST_DEVICES) +COMPATIBLE_IOCTL(DM_DEV_CREATE) +COMPATIBLE_IOCTL(DM_DEV_REMOVE) +COMPATIBLE_IOCTL(DM_DEV_RENAME) +COMPATIBLE_IOCTL(DM_DEV_SUSPEND) +COMPATIBLE_IOCTL(DM_DEV_STATUS) +COMPATIBLE_IOCTL(DM_DEV_WAIT) +COMPATIBLE_IOCTL(DM_TABLE_LOAD) +COMPATIBLE_IOCTL(DM_TABLE_CLEAR) +COMPATIBLE_IOCTL(DM_TABLE_DEPS) +COMPATIBLE_IOCTL(DM_TABLE_STATUS) +#else COMPATIBLE_IOCTL(DM_VERSION) COMPATIBLE_IOCTL(DM_REMOVE_ALL) COMPATIBLE_IOCTL(DM_DEV_CREATE) @@ -131,6 +145,7 @@ COMPATIBLE_IOCTL(DM_TARGET_STATUS) COMPATIBLE_IOCTL(DM_TARGET_WAIT) #endif +#endif /* Big K */ COMPATIBLE_IOCTL(PIO_FONT) COMPATIBLE_IOCTL(GIO_FONT)