-Original Message-
From: Stefan Berger [mailto:stef...@linux.vnet.ibm.com]
Sent: Friday, March 20, 2015 7:26 PM
To: Xu, Quan; stefano.stabell...@eu.citrix.com; qemu-de...@nongnu.org;
arm...@redhat.com; lcapitul...@redhat.com; aligu...@amazon.com;
pbonz...@redhat.com; ebl...@redhat.com; kra...@redhat.com;
meyer...@redhat.com; m...@tls.msk.ru; s...@weilnetz.de; wei.l...@citrix.com
Cc: xen-devel@lists.xen.org
Subject: Re: [Qemu-devel] [PATCH v4 5/5] Qemu-Xen-vTPM: QEMU machine
class is initialized before tpm_init()
On 03/10/2015 08:14 AM, Quan Xu wrote:
make sure QEMU machine class is initialized and QEMU has registered
Xen stubdom vTPM driver when call tpm_init()
Signed-off-by: Quan Xu quan...@intel.com
---
vl.c | 17 +++--
1 file changed, 11 insertions(+), 6 deletions(-)
diff --git a/vl.c b/vl.c
index f6b3546..0bbdaa1 100644
--- a/vl.c
+++ b/vl.c
@@ -4114,12 +4114,6 @@ int main(int argc, char **argv, char **envp)
exit(1);
}
-#ifdef CONFIG_TPM
-if (tpm_init() 0) {
-exit(1);
-}
-#endif
-
/* init the bluetooth world */
if (foreach_device_config(DEV_BT, bt_parse))
exit(1);
@@ -4225,6 +4219,17 @@ int main(int argc, char **argv, char **envp)
exit(1);
}
+/*
+ * For compatible with Xen stubdom vTPM driver, make
+ * sure QEMU machine class is initialized and QEMU has
+ * registered Xen stubdom vTPM driver.
+ */
+#ifdef CONFIG_TPM
+if (tpm_init() 0) {
+exit(1);
+}
+#endif
+
/* init generic devices */
if (qemu_opts_foreach(qemu_find_opts(device), device_init_func,
NULL, 1) != 0)
exit(1);
Reviewed-by: Stefan Berger stef...@linux.vnet.ibm.com
Thanks Stefan.
Quan
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