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

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(a)linux.vnet.ibm.com&gt; Reviewed-by: John Ferlan <jferlan(a)redhat.com&gt; --- 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

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);

typedef int (*virDomainDeviceInfoCallback)(virDomainDefPtr def, virDomainDeviceDefPtr dev,