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632b0b5301
Extend the functionality of AMD Secure Processor (SP) driver by providing an in-kernel API to submit commands to TEE ring buffer for processing by Trusted OS running on AMD Secure Processor. Following TEE commands are supported by Trusted OS: * TEE_CMD_ID_LOAD_TA : Load Trusted Application (TA) binary into TEE environment * TEE_CMD_ID_UNLOAD_TA : Unload TA binary from TEE environment * TEE_CMD_ID_OPEN_SESSION : Open session with loaded TA * TEE_CMD_ID_CLOSE_SESSION : Close session with loaded TA * TEE_CMD_ID_INVOKE_CMD : Invoke a command with loaded TA * TEE_CMD_ID_MAP_SHARED_MEM : Map shared memory * TEE_CMD_ID_UNMAP_SHARED_MEM : Unmap shared memory Linux AMD-TEE driver will use this API to submit command buffers for processing in Trusted Execution Environment. The AMD-TEE driver shall be introduced in a separate patch. Cc: Jens Wiklander <jens.wiklander@linaro.org> Cc: Tom Lendacky <thomas.lendacky@amd.com> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Co-developed-by: Devaraj Rangasamy <Devaraj.Rangasamy@amd.com> Signed-off-by: Devaraj Rangasamy <Devaraj.Rangasamy@amd.com> Signed-off-by: Rijo Thomas <Rijo-john.Thomas@amd.com> Acked-by: Gary R Hook <gary.hook@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> |
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| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.