OvmfPkg/AmdSevDxe: decrypt the pages of the initial SMRAM save state map

[mirror_edk2.git] / OvmfPkg / OvmfPkg.dec

diff --git a/OvmfPkg/OvmfPkg.dec b/OvmfPkg/OvmfPkg.dec
index a0c76a5bb4481f740a8e30be1e7cdd716ebe465b..27bcfc141e5a17a23ebb1dfcd5ab13c47969644e 100644 (file)
--- a/OvmfPkg/OvmfPkg.dec
+++ b/OvmfPkg/OvmfPkg.dec
@@ -35,6 +35,10 @@
   #\r
   QemuFwCfgLib|Include/Library/QemuFwCfgLib.h\r
 \r
+  ##  @libraryclass  S3 support for QEMU fw_cfg\r
+  #\r
+  QemuFwCfgS3Lib|Include/Library/QemuFwCfgS3Lib.h\r
+\r
   ##  @libraryclass  Rewrite the BootOrder NvVar based on QEMU's "bootorder"\r
   #                  fw_cfg file.\r
   #\r
@@ -65,6 +69,7 @@
   gBlockMmioProtocolGuid              = {0x6b558ce3, 0x69e5, 0x4c67, {0xa6, 0x34, 0xf7, 0xfe, 0x72, 0xad, 0xbe, 0x84}}\r
   gXenBusProtocolGuid                 = {0x3d3ca290, 0xb9a5, 0x11e3, {0xb7, 0x5d, 0xb8, 0xac, 0x6f, 0x7d, 0x65, 0xe6}}\r
   gXenIoProtocolGuid                  = {0x6efac84f, 0x0ab0, 0x4747, {0x81, 0xbe, 0x85, 0x55, 0x62, 0x59, 0x04, 0x49}}\r
+  gIoMmuAbsentProtocolGuid            = {0xf8775d50, 0x8abd, 0x4adf, {0x92, 0xac, 0x85, 0x3e, 0x51, 0xf6, 0xc8, 0xdc}}\r
 \r
 [PcdsFixedAtBuild]\r
   gUefiOvmfPkgTokenSpaceGuid.PcdOvmfPeiMemFvBase|0x0|UINT32|0\r
@@ -86,13 +91,6 @@
   gUefiOvmfPkgTokenSpaceGuid.PcdVirtioScsiMaxTargetLimit|31|UINT16|6\r
   gUefiOvmfPkgTokenSpaceGuid.PcdVirtioScsiMaxLunLimit|7|UINT32|7\r
 \r
-  ## The following setting controls how many megabytes we configure as TSEG on\r
-  #  Q35, for SMRAM purposes. Permitted values are: 1, 2, 8. Other values cause\r
-  #  undefined behavior.\r
-  #\r
-  #  This PCD is only consulted if PcdSmmSmramRequire is TRUE (see below).\r
-  gUefiOvmfPkgTokenSpaceGuid.PcdQ35TsegMbytes|8|UINT8|0x20\r
-\r
   gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageEventLogBase|0x0|UINT32|0x8\r
   gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageEventLogSize|0x0|UINT32|0x9\r
   gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFirmwareFdSize|0x0|UINT32|0xa\r
@@ -131,8 +129,15 @@
   gUefiOvmfPkgTokenSpaceGuid.PcdPciMmio64Base|0x0|UINT64|0x26\r
   gUefiOvmfPkgTokenSpaceGuid.PcdPciMmio64Size|0x0|UINT64|0x27\r
 \r
+  ## The following setting controls how many megabytes we configure as TSEG on\r
+  #  Q35, for SMRAM purposes. Permitted defaults are: 1, 2, 8. Other defaults\r
+  #  cause undefined behavior. During boot, the PCD is updated by PlatformPei\r
+  #  to reflect the extended TSEG size, if one is advertized by QEMU.\r
+  #\r
+  #  This PCD is only accessed if PcdSmmSmramRequire is TRUE (see below).\r
+  gUefiOvmfPkgTokenSpaceGuid.PcdQ35TsegMbytes|8|UINT16|0x20\r
+\r
 [PcdsFeatureFlag]\r
-  gUefiOvmfPkgTokenSpaceGuid.PcdSecureBootEnable|FALSE|BOOLEAN|3\r
   gUefiOvmfPkgTokenSpaceGuid.PcdQemuBootOrderPciTranslation|TRUE|BOOLEAN|0x1c\r
   gUefiOvmfPkgTokenSpaceGuid.PcdQemuBootOrderMmioTranslation|FALSE|BOOLEAN|0x1d\r
 \r