On 12/19/22 08:13, James Bottomley wrote:
From: James Bottomley <james.bottom...@hansenpartnership.com> The requested feedback was to convert the tpmdev handler to being json based, which requires rethreading all the backends. The good news is this reduced quite a bit of code (especially as I converted it to error_fatal handling as well, which removes the return status threading). The bad news is I can't test any of the conversions. swtpm still isn't building on opensuse and, apparently, passthrough
The package seems to be available: https://software.opensuse.org/package/swtpm I'll get to looking at this in more depth once I am back in office. Stefan
doesn't like my native TPM because it doesn't allow cancellation. v3 pulls out more unneeded code in the visitor conversion, makes migration work on external state preservation of the simulator and adds documentation James --- James Bottomley (2): tpm: convert tpmdev options processing to new visitor format tpm: add backend for mssim MAINTAINERS | 6 + backends/tpm/Kconfig | 5 + backends/tpm/meson.build | 1 + backends/tpm/tpm_emulator.c | 35 ++--- backends/tpm/tpm_mssim.c | 264 +++++++++++++++++++++++++++++++++ backends/tpm/tpm_mssim.h | 43 ++++++ backends/tpm/tpm_passthrough.c | 37 ++--- docs/specs/tpm.rst | 35 +++++ include/sysemu/tpm.h | 4 +- include/sysemu/tpm_backend.h | 2 +- monitor/hmp-cmds.c | 11 +- qapi/tpm.json | 37 ++--- softmmu/tpm.c | 90 +++++------ softmmu/vl.c | 19 +-- 14 files changed, 449 insertions(+), 140 deletions(-) create mode 100644 backends/tpm/tpm_mssim.c create mode 100644 backends/tpm/tpm_mssim.h
