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| author | Stefan Berger <stefanb@linux.vnet.ibm.com> | 2019-01-15 02:27:51 +0400 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2019-01-17 21:10:57 -0500 |
| commit | 0fe246690315335a40a132f05cb6fdc7bfb9adca (patch) | |
| tree | 34e9f189fb2c6a4da96533184fd88f6cd5681a78 /qemu-tech.texi | |
| parent | 3b97c01e9ccdfbd517a0fd631838d6252dbfa692 (diff) | |
| download | qemu-0fe246690315335a40a132f05cb6fdc7bfb9adca.zip qemu-0fe246690315335a40a132f05cb6fdc7bfb9adca.tar.gz qemu-0fe246690315335a40a132f05cb6fdc7bfb9adca.tar.bz2 | |
acpi: expose TPM/PPI configuration parameters to firmware via fw_cfg
To avoid having to hard code the base address of the PPI virtual
memory device we introduce a fw_cfg file etc/tpm/config that holds the
base address of the PPI device, the version of the PPI interface and
the version of the attached TPM.
Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
[ Marc-André: renamed to etc/tpm/config, made it static, document it ]
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Tested-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'qemu-tech.texi')
0 files changed, 0 insertions, 0 deletions