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!22 支持零拷贝共享内存

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From: @BornThisWay 
Reviewed-by: @houmingyong 
Signed-off-by: @houmingyong
This commit is contained in:
openeuler-ci-bot 2022-08-03 03:18:00 +00:00 committed by Gitee
commit b0c67901a6
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GPG Key ID: 173E9B9CA92EEF8F
2 changed files with 51 additions and 1 deletions
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46
0003-no-copy-shared-memory.patch Normal file
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@ -0,0 +1,46 @@
From 790d125b5422de0dbcaec67c88aa89d58b258c58 Mon Sep 17 00:00:00 2001
From: root <root@DESKTOP-OCBU7K8.localdomain>
Date: Fri, 6 May 2022 19:35:30 +0800
Subject: [PATCH] lilianhui1@huawei.com
Signed-off-by: root <root@DESKTOP-OCBU7K8.localdomain>
---
include/CA/tee_client_constants.h | 2 ++
include/TA/tee_defines.h | 1 +
2 files changed, 3 insertions(+)
diff --git a/include/CA/tee_client_constants.h b/include/CA/tee_client_constants.h
index 9ddff9b..3b86dcb 100644
--- a/include/CA/tee_client_constants.h
+++ b/include/CA/tee_client_constants.h
@@ -66,6 +66,7 @@ enum TEEC_SharedMemCtl {
TEEC_MEM_INPUT = 0x1, /* input type of memroy */
TEEC_MEM_OUTPUT = 0x2, /* output type of memory */
TEEC_MEM_INOUT = 0x3, /* memory is used as both input and output */
+ TEEC_MEM_SHARED_INOUT = 0x4, /* no copy shared memory */
};
enum TEEC_ParamType {
@@ -79,6 +80,7 @@ enum TEEC_ParamType {
refer TEEC_TempMemoryReference */
TEEC_ION_INPUT = 0x08, /* input type of icon memory reference, refer TEEC_IonReference */
TEEC_ION_SGLIST_INPUT = 0x09, /* input type of ion memory block reference, refer TEEC_IonSglistReference */
+ TEEC_MEMREF_SHARED_INOUT = 0xa, /* no copy mem */
TEEC_MEMREF_WHOLE = 0xc, /* use whole memory block, refer TEEC_RegisteredMemoryReference */
TEEC_MEMREF_PARTIAL_INPUT = 0xd, /* input type of memory reference, refer TEEC_RegisteredMemoryReference */
TEEC_MEMREF_PARTIAL_OUTPUT = 0xe, /* output type of memory reference, refer TEEC_RegisteredMemoryReference */
diff --git a/include/TA/tee_defines.h b/include/TA/tee_defines.h
index 8289c07..8fa7ada 100755
--- a/include/TA/tee_defines.h
+++ b/include/TA/tee_defines.h
@@ -84,6 +84,7 @@ enum TEE_ParamType {
TEE_PARAM_TYPE_MEMREF_INOUT = 0x7,
TEE_PARAM_TYPE_ION_INPUT = 0x8,
TEE_PARAM_TYPE_ION_SGLIST_INPUT = 0x9,
+ TEE_PARAM_TYPE_MEMREF_SHARED_INOUT = 0xa,
};
#define S_VAR_NOT_USED(variable) \
--
2.27.0

6
itrustee_sdk.spec
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@ -1,6 +1,6 @@
Name: itrustee_sdk
Version: 0.1.0
Release: 6
Release: 7
Summary: Confidential computing framework for developing TA on itrustee OS
ExclusiveArch: aarch64
@ -10,6 +10,7 @@ URL: https://gitee.com/openeuler/itrustee_sdk
Source0: https://gitee.com/openeuler/itrustee_sdk/repository/archive/v%{version}.tar.gz
Patch0: 0001-add-Makefile-to-create-libteec_adaptor.so.patch
Patch1: 0002-add-ftrapv-strip-and-FS-as-the-compiling-flags.patch
Patch2: 0003-no-copy-shared-memory.patch
Provides: libteec_adaptor.so()(64bit)
%define debug_package %{nil}
@ -43,6 +44,9 @@ strip %{buildroot}/lib64/*.so
%{_sysconfdir}/itrustee/cloud/rsa_public_key_cloud.pem
%changelog
* Wed Aug 03 2022 wangyu<wangyu283@huawei.com> - 0.1.0-7
- DESC: support: no-copy shared memory
* Thu Jun 30 2022 gaoyusong<gaoyusong2@huawei.com> - 0.1.0-6
- DESC: add yaml file for itrustee_sdk