Re: [PATCH] hw/loongarch: Change the tpm support by default

[gaosong]

在 2024/6/24 上午11:23, Xianglai Li 写道:

Add devices that support tpm by default,
Fixed incomplete tpm acpi table information.

Signed-off-by: Xianglai Li <lixiang...@loongson.cn>
---
Cc: Bibo Mao <maob...@loongson.cn>
Cc: Paolo Bonzini <pbonz...@redhat.com>
Cc: Song Gao <gaos...@loongson.cn>

Reviewed-by: Song Gao <gaos...@loongson.cn>

Thanks.
Song Gao

  hw/loongarch/Kconfig      | 1 +
  hw/loongarch/acpi-build.c | 3 +++
  2 files changed, 4 insertions(+)

diff --git a/hw/loongarch/Kconfig b/hw/loongarch/Kconfig
index 90a0dba9d5..89be737726 100644
--- a/hw/loongarch/Kconfig
+++ b/hw/loongarch/Kconfig
@@ -8,6 +8,7 @@ config LOONGARCH_VIRT
      imply VIRTIO_VGA
      imply PCI_DEVICES
      imply NVDIMM
+    imply TPM_TIS_SYSBUS
      select SERIAL
      select VIRTIO_PCI
      select PLATFORM_BUS
diff --git a/hw/loongarch/acpi-build.c b/hw/loongarch/acpi-build.c
index af45ce526d..72bfc35ae6 100644
--- a/hw/loongarch/acpi-build.c
+++ b/hw/loongarch/acpi-build.c
@@ -646,6 +646,9 @@ void loongarch_acpi_setup(LoongArchVirtMachineState *lvms)
                                               build_state, tables.rsdp,
                                               ACPI_BUILD_RSDP_FILE);

+ fw_cfg_add_file(lvms->fw_cfg, ACPI_BUILD_TPMLOG_FILE, tables.tcpalog->data,

+                    acpi_data_len(tables.tcpalog));
+
      qemu_register_reset(acpi_build_reset, build_state);
      acpi_build_reset(build_state);
      vmstate_register(NULL, 0, &vmstate_acpi_build, build_state);