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authorTom Lendacky <thomas.lendacky@amd.com>2020-08-12 15:21:35 -0500
committermergify[bot] <37929162+mergify[bot]@users.noreply.github.com>2020-08-16 16:45:42 +0000
commitc9db7bf10ac3438b532e04bf5b338ff9e4c15344 (patch)
tree8cf794de66cb3549eab494666bc3f493f910f675 /UefiCpuPkg
parent39936d3393448525190b10284b77b1881808f57f (diff)
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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 <eric.dong@intel.com> Cc: Ray Ni <ray.ni@intel.com> Cc: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Eric Dong <eric.dong@intel.com> Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Regression-tested-by: Laszlo Ersek <lersek@redhat.com>
Diffstat (limited to 'UefiCpuPkg')
-rw-r--r--UefiCpuPkg/UefiCpuPkg.dec6
-rw-r--r--UefiCpuPkg/UefiCpuPkg.uni3
2 files changed, 9 insertions, 0 deletions
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."