[PATCH v3 4/7] docs/zh_CN: Add tpm tpm_tis Chinese translation
#MainlineFrom:Shuo Zhao <zhaoshuo@cqsoftware.com.cn>
Date:
Message-ID:<ac55092bc3f1b3ec51f3e2dd596616ade1a32076.1737603330.git.zhaoshuo@cqsoftware.com.cn>
Patch:v3 · 4/7
Language:zh_CN
Patch-ID:2acdf83e36ffc334e7e75de567d55f4fbd625fca
Files:
Documentation/translations/zh_CN/security/tpm/index.rstDocumentation/translations/zh_CN/security/tpm/tpm_tis.rstLinks:lore message ↗ · raw mail ↗
Patch content 2 changed files
Translate .../security/tpm/tpm_tis.rst into Chinese. Update the translation through commit 8a55256a8462("Documentation: tpm_tis") Reviewed-by: Alex Shi <alexs@kernel.org>Signed-off-by: Shuo Zhao <zhaoshuo@cqsoftware.com.cn>--- .../translations/zh_CN/security/tpm/index.rst | 2 +- .../zh_CN/security/tpm/tpm_tis.rst | 43 +++++++++++++++++++ 2 files changed, 44 insertions(+), 1 deletion(-) create mode 100644 Documentation/translations/zh_CN/security/tpm/tpm_tis.rst diff --git a/Documentation/translations/zh_CN/security/tpm/index.rst b/Documentation/translations/zh_CN/security/tpm/index.rstindex 46cdf7c1a1c1..4ee8881a41a4 100644--- a/Documentation/translations/zh_CN/security/tpm/index.rst+++ b/Documentation/translations/zh_CN/security/tpm/index.rst@@ -14,9 +14,9 @@ tpm_event_log tpm-security+ tpm_tis TODOLIST:-* tpm_tis * tpm_vtpm_proxy * xen-tpmfront * tpm_ftpm_teediff --git a/Documentation/translations/zh_CN/security/tpm/tpm_tis.rst b/Documentation/translations/zh_CN/security/tpm/tpm_tis.rstnew file mode 100644index 000000000000..0fb009f93e10--- /dev/null+++ b/Documentation/translations/zh_CN/security/tpm/tpm_tis.rst@@ -0,0 +1,43 @@+.. SPDX-License-Identifier: GPL-2.0+.. include:: ../../disclaimer-zh_CN.rst++:Original: Documentation/security/tpm/tpm_tis.rst++:翻译:+ 赵硕 Shuo Zhao <zhaoshuo@cqsoftware.com.cn>++TPM FIFO接口驱动+================++TCG PTP规范定义了两种接口类型:FIFO和CRB。前者基于顺序的读写操作,+后者基于包含完整命令或响应的缓冲区。++FIFO(先进先出)接口被tpm_tis_core依赖的驱动程序使用。最初,Linux只+有一个名为tpm_tis的驱动,覆盖了内存映射(即 MMIO)接口,但后来它被+扩展以支持TCG标准所支持的其他物理接口。++由于历史原因,最初的MMIO驱动被称为tpm_tis,而FIFO驱动的框架被命名为+tpm_tis_core。在tpm_tis中的“tis”后缀来自TPM接口规范,这是针对TPM1.x+芯片的硬件接口规范。++通信基于一个由TPM芯片通过硬件总线或内存映射共享的20KiB 缓冲区,具体+取决于物理接线。该缓冲区进一步分为五个相等大小的4KiB缓冲区,为CPU和+TPM之间的通信提供等效的寄存器集。这些通信端点在TCG术语中称为localities。++当内核想要向TPM芯片发送命令时,它首先通过在TPM_ACCESS寄存器中设置+requestUse位来保留locality0。当访问被授予时,该位由芯片清除。一旦完成+通信,内核会写入TPM_ACCESS.activeLocality位。这告诉芯片该本地性已被+释放。++待处理的本地性由芯片按优先级降序逐个服务,一次一个:++- Locality0优先级最低。+- Locality5优先级最高。++关于localities的更多信息和含义,请参阅TCG PC客户端平台TPM 配置文件规范的第3.2节。++参考文献+========++TCG PC客户端平台TPM配置文件(PTP)规范+https://trustedcomputinggroup.org/resource/pc-client-platform-tpm-profile-ptp-specification/-- 2.47.1