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支持海光CSV3安全虚拟化功能
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jiangxin00:a23
src-anolis-os:a23
jiangxin00
create on 2023-09-12 12:38
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CSV3在海光CSV/CSV2基础上继续增强,在CPU内部实现了虚拟机数据的安全隔离,禁止主机操作系统对虚拟机内存的读写,保证了虚拟机数据的完整性,实现了云计算环境下的数据机密性和完整性的双重安全。 0001-anolis-UefiCpuPkg-Add-StandardSignatureIsHygonGenuin.patch 说明:增加海光平台检测函数。 0002-anolis-UefiCpuPkg-LocalApicLib-Exclude-second-SendIp.patch 说明:在海光平台删除SendInitSipiSipi和SendInitSipiSipiAllExcludingSelf中第二个SendIpi消息。 0003-anolis-OvmfPkg-Add-CSV-secure-call-library-on-Hygon-.patch 说明:海光平台新增CSV3安全调用库。安全调用提供CSV3虚拟机与安全处理器之间的安全数据交换通道。 0004-anolis-OvmfPkg-Tcg-Add-CsvLib-for-TpmMmioSevDecryptP.patch 说明:解决CSV3引入后的TpmMmio编译错误。 0005-anolis-OvmfPkg-ResetVector-Support-CSV-in-ResetVecto.patch 说明:复位阶段支持CSV3功能。 0006-anolis-OvmfPkg-PlatformPei-Initialize-CSV-VM-s-memor.patch 说明:初始化CSV3虚拟机内存。 0007-anolis-OvmfPkg-BaseMemcryptSevLib-update-page-status.patch 说明:更新CSV3虚拟机内存页状态。 0008-anolis-OvmfPkg-Add-CsvDxe-driver.patch 说明:新增CSV3 DXE驱动。该驱动创建并安装CSV3共享内存协议,用于支持与外设的数据交换。 0009-anolis-OvmfPkg-IoMmuDxe-Add-CsvIoMmu-protocol.patch 说明:新增CSV3 iommu协议。该驱动为CSV3虚拟机创建专有的iommu协议以支持DMA等操作。 0010-anolis-OvmfPkg-Reserve-a-CPUID-table-page-for-CSV-gu.patch 说明:保留一个内存页面作为CPUID表使用。将来CSV3中,固件使用该CPUID表来验证CPUID的合法性。 0011-anolis-OvmfPkg-Use-classic-mmio-window-for-CSV-guest.patch 说明:受限于CSV3固件MMIO范围的限制,CSV3虚拟机使用classic的MMIO地址范围。
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