Re: [PATCH v4 01/11] conf: Add support for external swtpm TPM emulator to domain XML

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On 05/15/2018 07:17 AM, John Ferlan wrote:

On 05/10/2018 05:57 PM, Stefan Berger wrote:
This patch adds support for an external swtpm TPM emulator. The XML for
this type of TPM looks as follows:

  <tpm model='tpm-tis'>
    <backend type='emulator'/>
  </tpm>

The XML will currently only define a TPM 1.2.

Extend the documentation.

Add a test case testing the XML parser and formatter.

Signed-off-by: Stefan Berger <stefanb@xxxxxxxxxxxxxxxxxx>
Reviewed-by: John Ferlan <jferlan@xxxxxxxxxx>
---
  docs/formatdomain.html.in                 | 30 +++++++++++++++++++++++++++
  docs/schemas/domaincommon.rng             |  5 +++++
  src/conf/domain_audit.c                   |  2 ++
  src/conf/domain_conf.c                    | 28 +++++++++++++++++++------
  src/conf/domain_conf.h                    |  7 +++++++
  src/qemu/qemu_cgroup.c                    |  1 +
  src/qemu/qemu_command.c                   |  1 +
  src/qemu/qemu_domain.c                    |  1 +
  src/security/security_dac.c               |  2 ++
  src/security/security_selinux.c           |  2 ++
  tests/qemuxml2argvdata/tpm-emulator.xml   | 30 +++++++++++++++++++++++++++
  tests/qemuxml2xmloutdata/tpm-emulator.xml | 34 +++++++++++++++++++++++++++++++
  tests/qemuxml2xmltest.c                   |  1 +
  13 files changed, 138 insertions(+), 6 deletions(-)
  create mode 100644 tests/qemuxml2argvdata/tpm-emulator.xml
  create mode 100644 tests/qemuxml2xmloutdata/tpm-emulator.xml

Even though R-by in place...


[...]

diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
index 15d228b..c304b08 100644
--- a/src/conf/domain_conf.h
+++ b/src/conf/domain_conf.h
@@ -1286,6 +1286,7 @@ typedef enum {
typedef enum {
      VIR_DOMAIN_TPM_TYPE_PASSTHROUGH,
+    VIR_DOMAIN_TPM_TYPE_EMULATOR,
VIR_DOMAIN_TPM_TYPE_LAST
  } virDomainTPMBackendType;
@@ -1300,6 +1301,11 @@ struct _virDomainTPMDef {
          struct {
              virDomainChrSourceDef source;
          } passthrough;
+        struct {
+            virDomainChrSourceDef source;
+            char *storagepath;
+            char *logfile;
+        } emulator;
      } data;
  };
@@ -2814,6 +2820,7 @@ int virDomainDeviceAddressIsValid(virDomainDeviceInfoPtr info,
                                    int type);
  virDomainDeviceInfoPtr virDomainDeviceGetInfo(virDomainDeviceDefPtr device);
  void virDomainTPMDefFree(virDomainTPMDefPtr def);
+void virDomainTPMDelete(virDomainDefPtr def);
No longer an API - so this can be removed.

Fixed.

    Stefan

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