diff options
| author | Andreas Färber <afaerber@suse.de> | 2014-01-18 07:38:30 +0100 |
|---|---|---|
| committer | Riku Voipio <riku.voipio@linaro.org> | 2014-02-19 12:29:23 +0200 |
| commit | fff8c539bd69dce14c63827111e9d74e6b961317 (patch) | |
| tree | 59834514a0a3f371793712344e7e42a5766cdd99 | |
| parent | 501bb4b0cb1debf2b495f0ba3980b97ceca652f5 (diff) | |
linux-user: Implement BLKPG ioctl
Signed-off-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
| -rw-r--r-- | linux-user/ioctls.h | 1 | ||||
| -rw-r--r-- | linux-user/syscall.c | 1 | ||||
| -rw-r--r-- | linux-user/syscall_defs.h | 1 | ||||
| -rw-r--r-- | linux-user/syscall_types.h | 13 |
4 files changed, 16 insertions, 0 deletions
diff --git a/linux-user/ioctls.h b/linux-user/ioctls.h index 7381012d3d..309fb21759 100644 --- a/linux-user/ioctls.h +++ b/linux-user/ioctls.h @@ -77,6 +77,7 @@ IOCTL(BLKRAGET, IOC_R, MK_PTR(TYPE_LONG)) IOCTL(BLKSSZGET, IOC_R, MK_PTR(TYPE_LONG)) IOCTL(BLKBSZGET, IOC_R, MK_PTR(TYPE_INT)) + IOCTL(BLKPG, IOC_W, MK_PTR(MK_STRUCT(STRUCT_blkpg_ioctl_arg))) #ifdef FIBMAP IOCTL(FIBMAP, IOC_W | IOC_R, MK_PTR(TYPE_LONG)) #endif diff --git a/linux-user/syscall.c b/linux-user/syscall.c index bb3e4b1641..8f5a58ee0b 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -107,6 +107,7 @@ int __clone2(int (*fn)(void *), void *child_stack_base, #include <linux/reboot.h> #include <linux/route.h> #include <linux/filter.h> +#include <linux/blkpg.h> #include "linux_loop.h" #include "cpu-uname.h" diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h index ae30476217..3c8869e073 100644 --- a/linux-user/syscall_defs.h +++ b/linux-user/syscall_defs.h @@ -901,6 +901,7 @@ struct target_pollfd { #define TARGET_BLKSECTSET TARGET_IO(0x12,102)/* set max sectors per request (ll_rw_blk.c) */ #define TARGET_BLKSECTGET TARGET_IO(0x12,103)/* get max sectors per request (ll_rw_blk.c) */ #define TARGET_BLKSSZGET TARGET_IO(0x12,104)/* get block device sector size */ +#define TARGET_BLKPG TARGET_IO(0x12,105)/* Partition table and disk geometry handling */ /* A jump here: 108-111 have been used for various private purposes. */ #define TARGET_BLKBSZGET TARGET_IOR(0x12, 112, abi_ulong) #define TARGET_BLKBSZSET TARGET_IOW(0x12, 113, abi_ulong) diff --git a/linux-user/syscall_types.h b/linux-user/syscall_types.h index 44b6a58820..9d0c92d054 100644 --- a/linux-user/syscall_types.h +++ b/linux-user/syscall_types.h @@ -240,3 +240,16 @@ STRUCT(fiemap, TYPE_INT, /* fm_mapped_extents */ TYPE_INT, /* fm_extent_count */ TYPE_INT) /* fm_reserved */ + +STRUCT(blkpg_partition, + TYPE_LONGLONG, /* start */ + TYPE_LONGLONG, /* length */ + TYPE_INT, /* pno */ + MK_ARRAY(TYPE_CHAR, BLKPG_DEVNAMELTH), /* devname */ + MK_ARRAY(TYPE_CHAR, BLKPG_VOLNAMELTH)) /* volname */ + +STRUCT(blkpg_ioctl_arg, + TYPE_INT, /* op */ + TYPE_INT, /* flags */ + TYPE_INT, /* datalen */ + MK_PTR(MK_STRUCT(STRUCT_blkpg_partition))) /* data */ |