xl: add --clear option to dmesg command
authorxiliang <xiliang@redhat.com>
Tue, 1 Aug 2017 15:57:50 +0000 (23:57 +0800)
committerWei Liu <wei.liu2@citrix.com>
Fri, 4 Aug 2017 14:36:29 +0000 (15:36 +0100)
commit32e7db7f6fbb91dac1e4e1bbcab4851c4606e0fa
tree32f89c8e8c490318f110dca91dc3ae3951b3dcf1
parentb93d8718cab0b4b7c4155609d8775d9e53b1d880
xl: add --clear option to dmesg command

The manual of xl says --clear option is supported and that option
worked for xm. Add that to xl now.

Signed-off-by: Xiao Liang <xiliang@redhat.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
tools/xl/xl_info.c