On 03/03/2016 09:12 PM, Michael S. Tsirkin wrote:
/* copy AML table into ACPI tables blob and patch header there */ g_array_append_vals(table_data, ssdt->buf->data, ssdt->buf->len); + mem_addr_offset = build_append_named_dword(table_data, + NVDIMM_ACPI_MEM_ADDR); + + bios_linker_loader_alloc(linker, NVDIMM_DSM_MEM_FILE, TARGET_PAGE_SIZE, + false /* high memory */); + bios_linker_loader_add_pointer(linker, ACPI_BUILD_TABLE_FILE, + NVDIMM_DSM_MEM_FILE, table_data, + table_data->data + mem_addr_offset, + sizeof(uint32_t)); build_header(linker, table_data, - (void *)(table_data->data + table_data->len - ssdt->buf->len), - "SSDT", ssdt->buf->len, 1, NULL, "NVDIMM"); + (void *)(table_data->data + nvdimm_ssdt), + "SSDT", table_data->len - nvdimm_ssdt, 1, NULL, "NVDIMM"); free_aml_allocator();I prefer ssdt->buf->len to table_data->len - nvdimm_ssdt. Pls fix by a follow-up patch unless there is a respin.
Ah, we can not do that as the NVDIMM_ACPI_MEM_ADDR is appended in the table which is not taken into account in ssdt. Sorry, i just spotted it when i was addressing all your comments in the new version. :( -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
