From: "Min Xu" <min.m.xu@intel.com>
To: devel@edk2.groups.io
Cc: Min Xu <min.m.xu@intel.com>,
Ard Biesheuvel <ardb+tianocore@kernel.org>,
Jordan Justen <jordan.l.justen@intel.com>,
Brijesh Singh <brijesh.singh@amd.com>,
Erdem Aktas <erdemaktas@google.com>,
James Bottomley <jejb@linux.ibm.com>,
Jiewen Yao <jiewen.yao@intel.com>,
Tom Lendacky <thomas.lendacky@amd.com>,
Gerd Hoffmann <kraxel@redhat.com>,
Sebastien Boeuf <sebastien.boeuf@intel.com>
Subject: [PATCH V12 26/47] OvmfPkg/PlatformPei: Refactor MemMapInitialization
Date: Wed, 30 Mar 2022 07:46:19 +0800 [thread overview]
Message-ID: <34f2d16ec76e6d96701e11f5f0960ae5c67d363a.1648555175.git.min.m.xu@intel.com> (raw)
In-Reply-To: <cover.1648555175.git.min.m.xu@intel.com>
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3863
MemMapInitialization is split into 2 functions:
- PlatformMemMapInitialization is for PlatformInfoLib
- MemMapInitialization calls PlatformMemMapInitialization and then
sets PCDs. It is for PlatformPei.
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Brijesh Singh <brijesh.singh@amd.com>
Cc: Erdem Aktas <erdemaktas@google.com>
Cc: James Bottomley <jejb@linux.ibm.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Sebastien Boeuf <sebastien.boeuf@intel.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Min Xu <min.m.xu@intel.com>
---
OvmfPkg/PlatformPei/Platform.c | 35 +++++++++++++++++++++++++---------
1 file changed, 26 insertions(+), 9 deletions(-)
diff --git a/OvmfPkg/PlatformPei/Platform.c b/OvmfPkg/PlatformPei/Platform.c
index f89d14493ecf..b83bd7515809 100644
--- a/OvmfPkg/PlatformPei/Platform.c
+++ b/OvmfPkg/PlatformPei/Platform.c
@@ -52,7 +52,8 @@ EFI_PEI_PPI_DESCRIPTOR mPpiBootMode[] = {
};
VOID
-MemMapInitialization (
+EFIAPI
+PlatformMemMapInitialization (
IN OUT EFI_HOB_PLATFORM_INFO *PlatformInfoHob
)
{
@@ -110,10 +111,6 @@ MemMapInitialization (
//
PciSize = 0xFC000000 - PciBase;
PlatformAddIoMemoryBaseSizeHob (PciBase, PciSize);
- PcdStatus = PcdSet64S (PcdPciMmio32Base, PciBase);
- ASSERT_RETURN_ERROR (PcdStatus);
- PcdStatus = PcdSet64S (PcdPciMmio32Size, PciSize);
- ASSERT_RETURN_ERROR (PcdStatus);
PlatformInfoHob->PcdPciMmio32Base = PciBase;
PlatformInfoHob->PcdPciMmio32Size = PciSize;
@@ -173,15 +170,35 @@ MemMapInitialization (
PciIoBase,
PciIoSize
);
- PcdStatus = PcdSet64S (PcdPciIoBase, PciIoBase);
- ASSERT_RETURN_ERROR (PcdStatus);
- PcdStatus = PcdSet64S (PcdPciIoSize, PciIoSize);
- ASSERT_RETURN_ERROR (PcdStatus);
PlatformInfoHob->PcdPciIoBase = PciIoBase;
PlatformInfoHob->PcdPciIoSize = PciIoSize;
}
+VOID
+MemMapInitialization (
+ IN OUT EFI_HOB_PLATFORM_INFO *PlatformInfoHob
+ )
+{
+ RETURN_STATUS PcdStatus;
+
+ PlatformMemMapInitialization (PlatformInfoHob);
+
+ if (PlatformInfoHob->HostBridgeDevId == 0xffff /* microvm */) {
+ return;
+ }
+
+ PcdStatus = PcdSet64S (PcdPciMmio32Base, PlatformInfoHob->PcdPciMmio32Base);
+ ASSERT_RETURN_ERROR (PcdStatus);
+ PcdStatus = PcdSet64S (PcdPciMmio32Size, PlatformInfoHob->PcdPciMmio32Size);
+ ASSERT_RETURN_ERROR (PcdStatus);
+
+ PcdStatus = PcdSet64S (PcdPciIoBase, PlatformInfoHob->PcdPciIoBase);
+ ASSERT_RETURN_ERROR (PcdStatus);
+ PcdStatus = PcdSet64S (PcdPciIoSize, PlatformInfoHob->PcdPciIoSize);
+ ASSERT_RETURN_ERROR (PcdStatus);
+}
+
#define UPDATE_BOOLEAN_PCD_FROM_FW_CFG(TokenName) \
do { \
BOOLEAN Setting; \
--
2.29.2.windows.2
next prev parent reply other threads:[~2022-03-29 23:48 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-29 23:45 [PATCH V12 00/47] Enable Intel TDX in OvmfPkg (Config-A) Min Xu
2022-03-29 23:45 ` [PATCH V12 01/47] MdePkg: Add Tdx.h Min Xu
2022-03-29 23:45 ` [PATCH V12 02/47] MdePkg: Update Cpuid.h for Tdx Min Xu
2022-03-29 23:45 ` [PATCH V12 03/47] MdePkg: Introduce basic Tdx functions in BaseLib Min Xu
2022-03-29 23:45 ` [PATCH V12 04/47] MdePkg: Add TdxLib to wrap Tdx operations Min Xu
2022-03-29 23:45 ` [PATCH V12 05/47] UefiCpuPkg: Extend VmgExitLibNull to handle #VE exception Min Xu
2022-03-29 23:45 ` [PATCH V12 06/47] OvmfPkg: Extend VmgExitLib " Min Xu
2022-03-29 23:46 ` [PATCH V12 07/47] UefiCpuPkg/CpuExceptionHandler: Add base support for the " Min Xu
2022-03-29 23:46 ` [PATCH V12 08/47] MdePkg: Add helper functions for Tdx guest in BaseIoLibIntrinsic Min Xu
2022-03-29 23:46 ` [PATCH V12 09/47] MdePkg: Support mmio " Min Xu
2022-03-29 23:46 ` [PATCH V12 10/47] MdePkg: Support IoFifo " Min Xu
2022-03-29 23:46 ` [PATCH V12 11/47] MdePkg: Support IoRead/IoWrite " Min Xu
2022-03-29 23:46 ` [PATCH V12 12/47] UefiCpuPkg: Support TDX in BaseXApicX2ApicLib Min Xu
2022-03-29 23:46 ` [PATCH V12 13/47] MdePkg: Add macro to check SEV / TDX guest Min Xu
2022-03-29 23:46 ` [PATCH V12 14/47] UefiCpuPkg: Enable Tdx support in MpInitLib Min Xu
2022-03-30 7:53 ` [edk2-devel] " Ni, Ray
2022-04-28 13:15 ` Lendacky, Thomas
2022-04-29 2:12 ` Min Xu
2022-03-29 23:46 ` [PATCH V12 15/47] OvmfPkg: Add IntelTdx.h in OvmfPkg/Include/IndustryStandard Min Xu
2022-03-29 23:46 ` [PATCH V12 16/47] OvmfPkg: Add TdxMailboxLib Min Xu
2022-03-29 23:46 ` [PATCH V12 17/47] OvmfPkg: Create initial version of PlatformInitLib Min Xu
2022-03-29 23:46 ` [PATCH V12 18/47] OvmfPkg/PlatformInitLib: Add hob functions Min Xu
2022-03-29 23:46 ` [PATCH V12 19/47] OvmfPkg/PlatformPei: Move global variables to PlatformInfoHob Min Xu
2022-03-29 23:46 ` [PATCH V12 20/47] OvmfPkg/PlatformPei: Refactor MiscInitialization Min Xu
2022-03-29 23:46 ` [PATCH V12 21/47] OvmfPkg/PlatformPei: Refactor MiscInitialization for CloudHV Min Xu
2022-03-29 23:46 ` [PATCH V12 22/47] OvmfPkg/PlatformPei: Refactor AddressWidthInitialization Min Xu
2022-03-29 23:46 ` [PATCH V12 23/47] OvmfPkg/PlatformPei: Refactor MaxCpuCountInitialization Min Xu
2022-03-29 23:46 ` [PATCH V12 24/47] OvmfPkg/PlatformPei: Refactor QemuUc32BaseInitialization Min Xu
2022-03-29 23:46 ` [PATCH V12 25/47] OvmfPkg/PlatformPei: Refactor InitializeRamRegions Min Xu
2022-03-29 23:46 ` Min Xu [this message]
2022-03-29 23:46 ` [PATCH V12 27/47] OvmfPkg/PlatformPei: Refactor NoexecDxeInitialization Min Xu
2022-03-29 23:46 ` [PATCH V12 28/47] OvmfPkg/PlatformPei: Refactor MiscInitialization Min Xu
2022-03-29 23:46 ` [PATCH V12 29/47] OvmfPkg/PlatformInitLib: Create MemDetect.c Min Xu
2022-03-29 23:46 ` [PATCH V12 30/47] OvmfPkg/PlatformInitLib: Move functions to Platform.c Min Xu
2022-03-29 23:46 ` [PATCH V12 31/47] OvmfPkg: Update PlatformInitLib to process Tdx hoblist Min Xu
2022-03-29 23:46 ` [PATCH V12 32/47] OvmfPkg/Sec: Declare local variable as volatile in SecCoreStartupWithStack Min Xu
2022-03-29 23:46 ` [PATCH V12 33/47] OvmfPkg: Update Sec to support Tdx Min Xu
2022-04-15 20:05 ` Lendacky, Thomas
2022-04-16 0:13 ` Min Xu
2022-04-16 14:52 ` Lendacky, Thomas
2022-04-17 3:03 ` Min Xu
2022-03-29 23:46 ` [PATCH V12 34/47] OvmfPkg: Check Tdx in QemuFwCfgPei to avoid DMA operation Min Xu
2022-03-29 23:46 ` [PATCH V12 35/47] MdeModulePkg: Skip setting IA32_ERER.NXE if it has already been set Min Xu
2022-03-29 23:46 ` [PATCH V12 36/47] MdeModulePkg: Add PcdTdxSharedBitMask Min Xu
2022-03-29 23:46 ` [PATCH V12 37/47] UefiCpuPkg: Update AddressEncMask in CpuPageTable Min Xu
2022-03-29 23:46 ` [PATCH V12 38/47] OvmfPkg: Update PlatformInitLib for Tdx guest Min Xu
2022-03-29 23:46 ` [PATCH V12 39/47] OvmfPkg: Update PlatformPei to support " Min Xu
2022-03-31 2:47 ` [PATCH V12 00/47] Enable Intel TDX in OvmfPkg (Config-A) Yao, Jiewen
[not found] ` <4c3aa6915fe7aac06940bea0f9bc5fdd3c539121.1648555175.git.min.m.xu@intel.com>
2022-04-15 20:51 ` [PATCH V12 42/47] OvmfPkg: Add TdxDxe driver Lendacky, Thomas
2022-04-16 1:57 ` [edk2-devel] " Min Xu
2022-04-16 15:08 ` Lendacky, Thomas
2022-04-17 0:56 ` Min Xu
2022-04-18 13:36 ` Lendacky, Thomas
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