Stefan Berger 88f8307457 tpm_emulator: Report an error if chardev is missing ... This patch fixes the odd error reporting when trying to send a file descriptor to the TPM emulator if one has not passed a valid chardev. $ x86_64-softmmu/qemu-system-x86_64 -tpmdev emulator,id=tpm0 qemu-system-x86_64: -tpmdev emulator,id=tpm0: tpm-emulator: Failed to send CMD_SET_DATAFD: Success qemu-system-x86_64: -tpmdev emulator,id=tpm0: tpm-emulator: Could not cleanly shutdown the TPM: Success This is the new error report: $ x86_64-softmmu/qemu-system-x86_64 -tpmdev emulator,id=tpm0 qemu-system-x86_64: -tpmdev emulator,id=tpm0: tpm-emulator: parameter 'chardev' is missing This change does not hide the display of supported TPM types if a non-existent type is passed: $ x86_64-softmmu/qemu-system-x86_64 -tpmdev nonexistent,id=tpm0 qemu-system-x86_64: -tpmdev nonexistent,id=tpm0: Parameter 'type' expects a TPM backend type Supported TPM types (choose only one): passthrough Passthrough TPM backend driver emulator TPM emulator backend driver Signed-off-by: Stefan Berger <stefanb@linux.ibm.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com>		2020-07-24 12:44:13 -04:00
..
Kconfig
Makefile.objs
tpm_backend.c
tpm_emulator.c	tpm_emulator: Report an error if chardev is missing	2020-07-24 12:44:13 -04:00
tpm_int.h
tpm_ioctl.h
tpm_passthrough.c
tpm_util.c	error: Eliminate error_propagate() with Coccinelle, part 1	2020-07-10 15:18:08 +02:00
trace-events