[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-users] Re: About the TPM modular install problem
田学军 写道: > Hi, > > I am a newbie in tpm virtualization on Xen. > I'm working on a Vmware machine,so,it is a non-TPM enabled platforms, > Now, I want use the tpm emulator to provide TPM's functionality > for the virtual subsystem.but I meet some questions about the usage of > the vtpm_managerd and tpm_xenu : > for a privileged domain (e.g. domain 0). > > 1 - vtpm_managerd gives that error > > [root@localhost ~]# /usr/bin/vtpm_managerd > INFO[VTPM]: Starting VTPM. > INFO[TCS]: Constructing new TCS: > ERROR[TXDATA]: TPM open failedERROR in VTPM_Init_Manager at > vtpm_manager.c:205 code: TPM_IOERROR. > ERROR[VTPM]: Closing vtpmd due to error during startup. > > PS: I have the TPM backend driver to be compiled as a modular. and I > input the command: modprobe tpmbk,it is OK. > > 2 - I input the command,modprobe tpm_xenu, in domain U ,but it prompts > the error > > [root@localhost ~]# modprobe tpm_xenu > FATAL: Module tpm_xenu not found. > > PS: in the kernel configure section,I have selected the Device Driver / > Character Devices / TPM Devices entrys. > > Thanks in advance.. > > Best regards > > -tianxuejun > > _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users
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