Move TPM passthrough specific command line options to backend structure

Move the TPM passthrough specific command line options to the passthrough
backend implementation and attach them to the backend's interface structure.

Add code to tpm.c for validating the TPM command line options.

Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Reviewed-by: Corey Bryan <coreyb@linux.vnet.ibm.com>
Message-id: 1366641699-21420-1-git-send-email-stefanb@linux.vnet.ibm.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 1 insertions, 15 deletions

diff --git a/vl.c b/vl.c
index 6caa5f4272..2e0d1a744c 100644
--- a/vl.c
+++ b/vl.c
@@ -502,21 +502,7 @@ static QemuOptsList qemu_tpmdev_opts = {
     .implied_opt_name = "type",
     .head = QTAILQ_HEAD_INITIALIZER(qemu_tpmdev_opts.head),
     .desc = {
-        {
-            .name = "type",
-            .type = QEMU_OPT_STRING,
-            .help = "Type of TPM backend",
-        },
-        {
-            .name = "cancel-path",
-            .type = QEMU_OPT_STRING,
-            .help = "Sysfs file entry for canceling TPM commands",
-        },
-        {
-            .name = "path",
-            .type = QEMU_OPT_STRING,
-            .help = "Path to TPM device on the host",
-        },
+        /* options are defined in the TPM backends */
         { /* end of list */ }
     },
 };