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From: "Chao Li" <lichao@loongson.cn>
To: devel@edk2.groups.io
Cc: Ray Ni <ray.ni@intel.com>, Rahul Kumar <rahul1.kumar@intel.com>,
	Gerd Hoffmann <kraxel@redhat.com>
Subject: [edk2-devel] [PATCH v1 09/26] UefiCpuPkg: Added a new PCD named PcdCpuMmuIsEnabled
Date: Mon, 11 Mar 2024 02:38:23 -0700	[thread overview]
Message-ID: <20240311093817.1253752-1-lichao@loongson.cn> (raw)
In-Reply-To: <20240311093631.1251466-1-lichao@loongson.cn>

Added PcdCpuMmuIsEnabled to instruct that the CPU MMU is enabled.

BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4584

Cc: Ray Ni <ray.ni@intel.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Chao Li <lichao@loongson.cn>
---
 UefiCpuPkg/UefiCpuPkg.dec | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/UefiCpuPkg/UefiCpuPkg.dec b/UefiCpuPkg/UefiCpuPkg.dec
index a23a90ec99..b27cf88aee 100644
--- a/UefiCpuPkg/UefiCpuPkg.dec
+++ b/UefiCpuPkg/UefiCpuPkg.dec
@@ -486,5 +486,10 @@ [PcdsDynamic, PcdsDynamicEx]
   # @Prompt GHCB Hypervisor Features
   gUefiCpuPkgTokenSpaceGuid.PcdGhcbHypervisorFeatures|0x0|UINT64|0x60000018
 
+  ## This dynamic PCD indicates whether CPU MMU is enabled.
+  #  TRUE  - CPU MMU is enabled.
+  #  FASLE - CPU MMU have not enabled.
+  gUefiCpuPkgTokenSpaceGuid.PcdCpuMmuIsEnabled|FALSE|BOOLEAN|0x60000023
+
 [UserExtensions.TianoCore."ExtraFiles"]
   UefiCpuPkgExtra.uni
-- 
2.27.0



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  parent reply	other threads:[~2024-03-11  9:38 UTC|newest]

Thread overview: 75+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-03-11  9:36 [edk2-devel] [PATCH v1 00/26] Part 2 patch set to enable LoongArch virtual machine in edk2 Chao Li
2024-03-11  9:37 ` [edk2-devel] [PATCH v1 01/26] UefiCpuPkg/CpuTimerLib: Reorder the INF file alphabetically Chao Li
2024-03-14 10:48   ` Gerd Hoffmann
2024-03-11  9:37 ` [edk2-devel] [PATCH v1 02/26] UefiCpuPkg/CpuExceptionHandlerLib: Reorder the INF files alphabetically Chao Li
2024-03-14 10:49   ` Gerd Hoffmann
2024-03-11  9:37 ` [edk2-devel] [PATCH v1 03/26] UefiCpuPkg/MpInitLib: " Chao Li
2024-03-14 10:52   ` Gerd Hoffmann
2024-03-15  6:16     ` Chao Li
2024-03-11  9:37 ` [edk2-devel] [PATCH v1 04/26] UefiCpuPkg/CpuDxe: Reorder the INF file alphabetically Chao Li
2024-03-14 10:59   ` Gerd Hoffmann
2024-03-11  9:38 ` [edk2-devel] [PATCH v1 05/26] UefiCpuPkg: Add LoongArch64 CPU Timer instance Chao Li
2024-03-14 10:59   ` Gerd Hoffmann
2024-03-15  6:37     ` Chao Li
2024-03-11  9:38 ` [edk2-devel] [PATCH v1 06/26] UefiCpuPkg: Add CPU exception library for LoongArch Chao Li
2024-03-14 11:22   ` Gerd Hoffmann
2024-03-15  6:20     ` Chao Li
2024-03-11  9:38 ` [edk2-devel] [PATCH v1 07/26] UefiCpuPkg: Add CpuMmuLib.h to UefiCpuPkg Chao Li
2024-03-14 11:28   ` Gerd Hoffmann
2024-03-15  6:29     ` Chao Li
2024-03-11  9:38 ` [edk2-devel] [PATCH v1 08/26] UefiCpuPkg: Added a new PCD named PcdCpuExceptionVectorBaseAddress Chao Li
2024-03-14 11:44   ` Gerd Hoffmann
2024-03-11  9:38 ` Chao Li [this message]
2024-03-15  9:09   ` [edk2-devel] [PATCH v1 09/26] UefiCpuPkg: Added a new PCD named PcdCpuMmuIsEnabled Gerd Hoffmann
2024-03-15  9:30     ` Chao Li
2024-03-15 10:21       ` Gerd Hoffmann
2024-03-11  9:38 ` [edk2-devel] [PATCH v1 10/26] UefiCpuPkg: Add CpuMmuLib to UefiCpuPkg Chao Li
2024-03-11  9:38 ` [edk2-devel] [PATCH v1 11/26] UefiCpuPkg: Add CpuMmuInitLib.h " Chao Li
2024-03-11  9:38 ` [edk2-devel] [PATCH v1 12/26] UefiCpuPkg: Add CpuMmuInitLib " Chao Li
2024-03-11  9:38 ` [edk2-devel] [PATCH v1 13/26] UefiCpuPkg: Add multiprocessor library for LoongArch64 Chao Li
2024-03-11  9:38 ` [edk2-devel] [PATCH v1 14/26] UefiCpuPkg: Add CpuDxe driver " Chao Li
2024-03-11  9:38 ` [edk2-devel] [PATCH v1 15/26] OvmfPkg/LoongArchVirt: Add stable timer driver Chao Li
2024-03-11  9:39 ` [edk2-devel] [PATCH v1 16/26] OvmfPkg/LoongArchVirt: Add a NULL library named CollectApResouceLibNull Chao Li
2024-03-15  9:22   ` Gerd Hoffmann
2024-04-12  8:34     ` Chao Li
2024-03-11  9:39 ` [edk2-devel] [PATCH v1 17/26] OvmfPkg/LoongArchVirt: Add serial port hook library Chao Li
2024-03-15  9:24   ` Gerd Hoffmann
2024-03-15  9:33   ` Gerd Hoffmann
2024-03-15  9:46     ` Chao Li
2024-03-15  9:51       ` Ard Biesheuvel
2024-03-15  9:54         ` Chao Li
     [not found]         ` <17BCE78056888EC1.6435@groups.io>
2024-03-20  9:36           ` Chao Li
2024-03-11  9:39 ` [edk2-devel] [PATCH v1 18/26] OvmfPkg/LoongArchVirt: Add the early serial port output library Chao Li
2024-03-15  9:36   ` Gerd Hoffmann
2024-03-15 10:19     ` Chao Li
2024-03-15 10:34       ` Gerd Hoffmann
2024-03-15 11:07         ` Chao Li
2024-03-11  9:39 ` [edk2-devel] [PATCH v1 19/26] OvmfPkg/LoongArchVirt: Add real time clock library Chao Li
2024-03-11  9:39 ` [edk2-devel] [PATCH v1 20/26] OvmfPkg/LoongArchVirt: Add NorFlashQemuLib Chao Li
2024-03-15  9:40   ` Gerd Hoffmann
2024-03-16 10:19     ` xianglai
2024-03-18 15:21       ` Gerd Hoffmann
2024-03-19  2:04         ` Chao Li
2024-03-19  8:03           ` Gerd Hoffmann
2024-03-19  9:10             ` Chao Li
2024-03-19  9:29               ` Gerd Hoffmann
2024-05-06 10:02             ` Chao Li
2024-05-06 10:24               ` Ard Biesheuvel
2024-05-07  2:25                 ` Chao Li
2024-03-11  9:39 ` [edk2-devel] [PATCH v1 21/26] OvmfPkg/LoongArchVirt: Add FdtQemuFwCfgLib Chao Li
2024-03-15  9:53   ` Gerd Hoffmann
     [not found]     ` <01d94c67-de3d-7709-84d4-ec97dc7a01ec@loongson.cn>
2024-03-18 15:28       ` Gerd Hoffmann
2024-03-19  2:10         ` Chao Li
2024-03-20 10:16         ` Gerd Hoffmann
2024-03-21  1:38           ` Chao Li
2024-03-21 11:39             ` Gerd Hoffmann
2024-03-21 12:27               ` Chao Li
     [not found]               ` <17BEC74BB37915EC.2828@groups.io>
2024-04-17  2:53                 ` Chao Li
2024-04-17  6:59                   ` Gerd Hoffmann
2024-04-17  7:43                     ` Chao Li
2024-04-17  8:01                       ` Gerd Hoffmann
2024-03-11  9:39 ` [edk2-devel] [PATCH v1 22/26] OvmfPkg/LoongArchVirt: Add reset system library Chao Li
2024-03-11  9:39 ` [edk2-devel] [PATCH v1 23/26] OvmfPkg/LoongArchVirt: Support SEC phase Chao Li
2024-03-11  9:39 ` [edk2-devel] [PATCH v1 24/26] OvmfPkg/LoongArchVirt: Support PEI phase Chao Li
2024-03-11  9:39 ` [edk2-devel] [PATCH v1 25/26] OvmfPkg/LoongArchVirt: Add build file Chao Li
2024-03-11  9:40 ` [edk2-devel] [PATCH v1 26/26] OvmfPkg/LoongArchVirt: Add self introduction file Chao Li

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