qemu-options: add missing -drive discard option to cmdline help

Signed-off-by: Peter Lieven <pl@kamp.de> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
12 years ago · 2f7133b2e5
1 changed files with 1 additions and 1 deletions
--- a/qemu-options.hx
+++ b/qemu-options.hx
@ -427,7 +427,7 @@ DEF("drive", HAS_ARG, QEMU_OPTION_drive,
    "       [,serial=s][,addr=A][,rerror=ignore|stop|report]\n"
    "       [,werror=ignore|stop|report|enospc][,id=name][,aio=threads|native]\n"
    "       [,readonly=on|off][,copy-on-read=on|off]\n"
-    "       [,detect-zeroes=on|off|unmap]\n"
+    "       [,discard=ignore|unmap][,detect-zeroes=on|off|unmap]\n"
    "       [[,bps=b]|[[,bps_rd=r][,bps_wr=w]]]\n"
    "       [[,iops=i]|[[,iops_rd=r][,iops_wr=w]]]\n"
    "       [[,bps_max=bm]|[[,bps_rd_max=rm][,bps_wr_max=wm]]]\n"