On Fri, May 29, 2020 at 9:28 PM Stefan Berger <stef...@linux.vnet.ibm.com> wrote:
> From: Stefan Berger <stef...@linux.ibm.com> > > Do not build a TCPA table for TPM 2 anymore but create the log area when > building the TPM2 table. The TCPA table is only needed for TPM 1.2. > > Signed-off-by: Stefan Berger <stef...@linux.ibm.com> > Reviewed-by: Marc-André Lureau <marcandre.lur...@redhat.com> --- > hw/i386/acpi-build.c | 12 ++++++++---- > 1 file changed, 8 insertions(+), 4 deletions(-) > > diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c > index 2e15f6848e..b5669d6c65 100644 > --- a/hw/i386/acpi-build.c > +++ b/hw/i386/acpi-build.c > @@ -2317,6 +2317,10 @@ build_tpm2(GArray *table_data, BIOSLinker *linker, > GArray *tcpalog) > tpm2_ptr->log_area_minimum_length = > cpu_to_le32(TPM_LOG_AREA_MINIMUM_SIZE); > > + acpi_data_push(tcpalog, > le32_to_cpu(tpm2_ptr->log_area_minimum_length)); > + bios_linker_loader_alloc(linker, ACPI_BUILD_TPMLOG_FILE, tcpalog, 1, > + false); > + > /* log area start address to be filled by Guest linker */ > bios_linker_loader_add_pointer(linker, ACPI_BUILD_TABLE_FILE, > log_addr_offset, log_addr_size, > @@ -2848,10 +2852,10 @@ void acpi_build(AcpiBuildTables *tables, > MachineState *machine) > build_hpet(tables_blob, tables->linker); > } > if (misc.tpm_version != TPM_VERSION_UNSPEC) { > - acpi_add_table(table_offsets, tables_blob); > - build_tpm_tcpa(tables_blob, tables->linker, tables->tcpalog); > - > - if (misc.tpm_version == TPM_VERSION_2_0) { > + if (misc.tpm_version == TPM_VERSION_1_2) { > + acpi_add_table(table_offsets, tables_blob); > + build_tpm_tcpa(tables_blob, tables->linker, tables->tcpalog); > + } else { /* TPM_VERSION_2_0 */ > acpi_add_table(table_offsets, tables_blob); > build_tpm2(tables_blob, tables->linker, tables->tcpalog); > } > -- > 2.24.1 > > -- Marc-André Lureau