summaryrefslogtreecommitdiffstats
path: root/hw/tpm/tpm_passthrough.c
diff options
context:
space:
mode:
Diffstat (limited to 'hw/tpm/tpm_passthrough.c')
-rw-r--r--hw/tpm/tpm_passthrough.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/hw/tpm/tpm_passthrough.c b/hw/tpm/tpm_passthrough.c
index ce74e97043..56e9e0f8a2 100644
--- a/hw/tpm/tpm_passthrough.c
+++ b/hw/tpm/tpm_passthrough.c
@@ -488,8 +488,24 @@ static void tpm_passthrough_destroy(TPMBackend *tb)
g_free(tpm_pt->tpm_dev);
}
+static const QemuOptDesc tpm_passthrough_cmdline_opts[] = {
+ TPM_STANDARD_CMDLINE_OPTS,
+ {
+ .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",
+ },
+ { /* end of list */ },
+};
+
static const TPMDriverOps tpm_passthrough_driver = {
.type = TPM_TYPE_PASSTHROUGH,
+ .opts = tpm_passthrough_cmdline_opts,
.desc = tpm_passthrough_create_desc,
.create = tpm_passthrough_create,
.destroy = tpm_passthrough_destroy,