On Wed, Nov 24, 2021 at 10:06:12AM +0100, Michal Prívozník wrote:
> On 11/23/21 19:04, Daniel P. Berrangé wrote:
> > This reports what TPM features QEMU supports, provided that swtpm is
> > installed in the host.
> >
> > Signed-off-by: Daniel P. Berrangé <berrange@xxxxxxxxxx>
> > ---
>
> > 71 files changed, 104 insertions(+)
> >
> > diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
> > index a4c492dde2..374909bef2 100644
> > --- a/src/qemu/qemu_capabilities.c
> > +++ b/src/qemu/qemu_capabilities.c
> > @@ -49,6 +49,7 @@
> > #include "qemu_process.h"
> > #include "qemu_firmware.h"
> > #include "virutil.h"
> > +#include "virtpm.h"
> >
> > #include <fcntl.h>
> > #include <sys/stat.h>
> > @@ -6206,6 +6207,35 @@ virQEMUCapsFillDomainDeviceFSCaps(virQEMUCaps *qemuCaps,
> > }
> >
> >
> > +void
> > +virQEMUCapsFillDomainDeviceTPMCaps(virQEMUCaps *qemuCaps,
> > + virDomainCapsDeviceTPM *tpm)
> > +{
> > + if (virTPMEmulatorInit() < 0) {
> > + virResetLastError();
> > + tpm->supported = VIR_TRISTATE_BOOL_NO;
> > + } else {
>
> Nitpick. Put 'return' in the branch above and drop 'else'. One level of
> indendation can be saved this way.
THis logic is wrong actually, as even if swtpm is not present, we can
still support passthrough mode TPMs.
Regards,
Daniel
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