aboutsummaryrefslogtreecommitdiff
path: root/qemu-img.c
diff options
context:
space:
mode:
Diffstat (limited to 'qemu-img.c')
-rw-r--r--qemu-img.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/qemu-img.c b/qemu-img.c
index 5e203c231f..10a3a8bb52 100644
--- a/qemu-img.c
+++ b/qemu-img.c
@@ -66,7 +66,8 @@ static void help(void)
" 'filename' is a disk image filename\n"
" 'fmt' is the disk image format. It is guessed automatically in most cases\n"
" 'cache' is the cache mode used to write the output disk image, the valid\n"
- " options are: 'none', 'writeback' (default), 'writethrough' and 'unsafe'\n"
+ " options are: 'none', 'writeback' (default), 'writethrough', 'directsync'\n"
+ " and 'unsafe'\n"
" 'size' is the disk image size in bytes. Optional suffixes\n"
" 'k' or 'K' (kilobyte, 1024), 'M' (megabyte, 1024k), 'G' (gigabyte, 1024M)\n"
" and T (terabyte, 1024G) are supported. 'b' is ignored.\n"