From c9db7bf10ac3438b532e04bf5b338ff9e4c15344 Mon Sep 17 00:00:00 2001 From: Tom Lendacky Date: Wed, 12 Aug 2020 15:21:35 -0500 Subject: [PATCH] UefiCpuPkg: Create PCD to be used in support of SEV-ES BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=2198 A new dynamic UefiCpuPkg PCD is needed to support SEV-ES under OVMF: - PcdSevEsIsEnabled: BOOLEAN value used to indicate if SEV-ES is enabled Cc: Eric Dong Cc: Ray Ni Cc: Laszlo Ersek Reviewed-by: Eric Dong Signed-off-by: Tom Lendacky Regression-tested-by: Laszlo Ersek --- UefiCpuPkg/UefiCpuPkg.dec | 6 ++++++ UefiCpuPkg/UefiCpuPkg.uni | 3 +++ 2 files changed, 9 insertions(+) diff --git a/UefiCpuPkg/UefiCpuPkg.dec b/UefiCpuPkg/UefiCpuPkg.dec index 8b2e03d49d..d52912ddca 100644 --- a/UefiCpuPkg/UefiCpuPkg.dec +++ b/UefiCpuPkg/UefiCpuPkg.dec @@ -373,5 +373,11 @@ # @ValidRange 0x80000001 | 0 - 1 gUefiCpuPkgTokenSpaceGuid.PcdCpuProcTraceOutputScheme|0x0|UINT8|0x60000015 + ## This dynamic PCD indicates whether SEV-ES is enabled + # TRUE - SEV-ES is enabled + # FALSE - SEV-ES is not enabled + # @Prompt SEV-ES Status + gUefiCpuPkgTokenSpaceGuid.PcdSevEsIsEnabled|FALSE|BOOLEAN|0x60000016 + [UserExtensions.TianoCore."ExtraFiles"] UefiCpuPkgExtra.uni diff --git a/UefiCpuPkg/UefiCpuPkg.uni b/UefiCpuPkg/UefiCpuPkg.uni index 1780dfdc12..f4a0c72f62 100644 --- a/UefiCpuPkg/UefiCpuPkg.uni +++ b/UefiCpuPkg/UefiCpuPkg.uni @@ -278,3 +278,6 @@ #string STR_gUefiCpuPkgTokenSpaceGuid_PcdCpuApStatusCheckIntervalInMicroSeconds_PROMPT #language en-US "Periodic interval value in microseconds for AP status check in DXE.\n" #string STR_gUefiCpuPkgTokenSpaceGuid_PcdCpuApStatusCheckIntervalInMicroSeconds_HELP #language en-US "Periodic interval value in microseconds for the status check of APs for StartupAllAPs() and StartupThisAP() executed in non-blocking mode in DXE phase.\n" + +#string STR_gUefiCpuPkgTokenSpaceGuid_PcdSevEsIsEnabled_PROMPT #language en-US "Specifies whether SEV-ES is enabled" +#string STR_gUefiCpuPkgTokenSpaceGuid_PcdSevEsIsEnabled_HELP #language en-US "Set to TRUE when running as an SEV-ES guest, FALSE otherwise." -- 2.39.2