From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by mx.groups.io with SMTP id smtpd.web12.6813.1666099862162878277 for ; Tue, 18 Oct 2022 06:31:02 -0700 Authentication-Results: mx.groups.io; dkim=missing; spf=pass (domain: arm.com, ip: 217.140.110.172, mailfrom: pierre.gondois@arm.com) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 120701758; Tue, 18 Oct 2022 06:31:08 -0700 (PDT) Received: from pierre123.arm.com (pierre123.nice.arm.com [10.34.100.128]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 74BE23F792; Tue, 18 Oct 2022 06:31:00 -0700 (PDT) From: "PierreGondois" To: devel@edk2.groups.io Cc: Sami Mujawar , Leif Lindholm , Ard Biesheuvel , Rebecca Cran , Michael D Kinney , Liming Gao , Jiewen Yao , Jian J Wang Subject: [PATCH v8 19/19] ArmVirtPkg: Kvmtool: Add RNG support using FW-TRNG interface Date: Tue, 18 Oct 2022 15:20:52 +0200 Message-Id: <20221018132052.1359530-20-Pierre.Gondois@arm.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221018132052.1359530-1-Pierre.Gondois@arm.com> References: <20221018132052.1359530-1-Pierre.Gondois@arm.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable From: Sami Mujawar Bugzilla: 3668 (https://bugzilla.tianocore.org/show_bug.cgi?id=3D3668) The EFI_RNG_PROTOCOL published by RngDxe has been updated to implement the EFI_RNG_ALGORITHM_RAW using the Arm FW-TRNG interface to provide access to entropy. Therefore, enable EFI_RNG_PROTOCOL for the Kvmtool guest/virtual firmware. Signed-off-by: Pierre Gondois --- ArmVirtPkg/ArmVirtKvmTool.dsc | 10 ++++++++++ ArmVirtPkg/ArmVirtKvmTool.fdf | 5 +++++ 2 files changed, 15 insertions(+) diff --git a/ArmVirtPkg/ArmVirtKvmTool.dsc b/ArmVirtPkg/ArmVirtKvmTool.ds= c index 3bd3ebd6e0b3..847dbdd2af2b 100644 --- a/ArmVirtPkg/ArmVirtKvmTool.dsc +++ b/ArmVirtPkg/ArmVirtKvmTool.dsc @@ -81,6 +81,9 @@ [LibraryClasses.common] HwInfoParserLib|DynamicTablesPkg/Library/FdtHwInfoParserLib/FdtHwInfoP= arserLib.inf DynamicPlatRepoLib|DynamicTablesPkg/Library/Common/DynamicPlatRepoLib/= DynamicPlatRepoLib.inf =20 + ArmMonitorLib|ArmPkg/Library/ArmMonitorLib/ArmMonitorLib.inf + TrngLib|ArmPkg/Library/ArmFwTrngLib/ArmFwTrngLib.inf + [LibraryClasses.common.SEC, LibraryClasses.common.PEI_CORE, LibraryClass= es.common.PEIM] PciExpressLib|MdePkg/Library/BasePciExpressLib/BasePciExpressLib.inf PlatformHookLib|ArmVirtPkg/Library/Fdt16550SerialPortHookLib/EarlyFdt1= 6550SerialPortHookLib.inf @@ -112,6 +115,8 @@ [PcdsFeatureFlag.common] # Use MMIO for accessing RTC controller registers. gPcAtChipsetPkgTokenSpaceGuid.PcdRtcUseMmio|TRUE =20 + gArmTokenSpaceGuid.PcdMonitorConduitHvc|TRUE + [PcdsFixedAtBuild.common] gEfiMdePkgTokenSpaceGuid.PcdDebugPrintErrorLevel|0x8000000F =20 @@ -362,6 +367,11 @@ [Components.common] OvmfPkg/VirtioPciDeviceDxe/VirtioPciDeviceDxe.inf OvmfPkg/Virtio10Dxe/Virtio10.inf =20 + # + # Rng Support + # + SecurityPkg/RandomNumberGenerator/RngDxe/RngDxe.inf + !if $(ARCH) =3D=3D AARCH64 # # ACPI Support diff --git a/ArmVirtPkg/ArmVirtKvmTool.fdf b/ArmVirtPkg/ArmVirtKvmTool.fd= f index 9e006e83ee5c..4b5c99ef6700 100644 --- a/ArmVirtPkg/ArmVirtKvmTool.fdf +++ b/ArmVirtPkg/ArmVirtKvmTool.fdf @@ -224,6 +224,11 @@ [FV.FvMain] # INF MdeModulePkg/Universal/Disk/RamDiskDxe/RamDiskDxe.inf =20 + # + # Rng Support + # + INF SecurityPkg/RandomNumberGenerator/RngDxe/RngDxe.inf + [FV.FVMAIN_COMPACT] FvAlignment =3D 16 ERASE_POLARITY =3D 1 --=20 2.25.1