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* [PATCH v2 0/2] UefiPayloadPkg: Keep reserved MMIO at runtime
@ 2022-04-11  2:46 akihiko.odaki
  2022-04-11  2:46 ` [PATCH v2 1/2] MdeModulePkg: Set EFI_MEMORY_RUNTIME with GCD Akihiko Odaki
  2022-04-11  2:46 ` [PATCH v2 2/2] UefiPayloadPkg: Keep reserved MMIO at runtime Akihiko Odaki
  0 siblings, 2 replies; 4+ messages in thread
From: akihiko.odaki @ 2022-04-11  2:46 UTC (permalink / raw)
  Cc: devel, Guo Dong, Jian J Wang, Liming Gao, Dandan Bi,
	Michael D Kinney, Zhiguang Liu, Ray Ni, Maurice Ma, Benjamin You,
	Akihiko Odaki

v2: Split changes for MdeModulePkg and UefiPayloadPkg (Dong, Guo)

Signed-off-by: Akihiko Odaki <akihiko.odaki@gmail.com>

Akihiko Odaki (2):
  MdeModulePkg: Set EFI_MEMORY_RUNTIME with GCD
  UefiPayloadPkg: Keep reserved MMIO at runtime

 MdeModulePkg/Core/Dxe/Gcd/Gcd.c                    | 9 +++++++++
 MdePkg/Include/Pi/PiHob.h                          | 2 ++
 UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.c | 3 ++-
 3 files changed, 13 insertions(+), 1 deletion(-)

-- 
2.35.1


^ permalink raw reply	[flat|nested] 4+ messages in thread

* [PATCH v2 1/2] MdeModulePkg: Set EFI_MEMORY_RUNTIME with GCD
  2022-04-11  2:46 [PATCH v2 0/2] UefiPayloadPkg: Keep reserved MMIO at runtime akihiko.odaki
@ 2022-04-11  2:46 ` Akihiko Odaki
  2022-04-11  2:46 ` [PATCH v2 2/2] UefiPayloadPkg: Keep reserved MMIO at runtime Akihiko Odaki
  1 sibling, 0 replies; 4+ messages in thread
From: Akihiko Odaki @ 2022-04-11  2:46 UTC (permalink / raw)
  Cc: devel, Guo Dong, Jian J Wang, Liming Gao, Dandan Bi,
	Michael D Kinney, Zhiguang Liu, Ray Ni, Maurice Ma, Benjamin You,
	Akihiko Odaki

Signed-off-by: Akihiko Odaki <akihiko.odaki@gmail.com>
---
 MdeModulePkg/Core/Dxe/Gcd/Gcd.c | 9 +++++++++
 MdePkg/Include/Pi/PiHob.h       | 2 ++
 2 files changed, 11 insertions(+)

diff --git a/MdeModulePkg/Core/Dxe/Gcd/Gcd.c b/MdeModulePkg/Core/Dxe/Gcd/Gcd.c
index 3763467bdb..623b316c61 100644
--- a/MdeModulePkg/Core/Dxe/Gcd/Gcd.c
+++ b/MdeModulePkg/Core/Dxe/Gcd/Gcd.c
@@ -2628,6 +2628,15 @@ CoreInitializeGcdServices (
                    ResourceHob->ResourceLength,
                    Capabilities
                    );
+
+        if (!EFI_ERROR (Status) &&
+            (ResourceHob->ResourceAttribute & EFI_RESOURCE_ATTRIBUTE_RUNTIME) == EFI_RESOURCE_ATTRIBUTE_RUNTIME) {
+          Status = CoreSetMemorySpaceAttributes(
+            ResourceHob->PhysicalStart,
+            ResourceHob->ResourceLength,
+            EFI_MEMORY_RUNTIME
+            );
+        }
       }
 
       if (GcdIoType != EfiGcdIoTypeNonExistent) {
diff --git a/MdePkg/Include/Pi/PiHob.h b/MdePkg/Include/Pi/PiHob.h
index e9f0ab4309..92bacbe62c 100644
--- a/MdePkg/Include/Pi/PiHob.h
+++ b/MdePkg/Include/Pi/PiHob.h
@@ -296,6 +296,8 @@ typedef UINT32 EFI_RESOURCE_ATTRIBUTE_TYPE;
 //
 #define EFI_RESOURCE_ATTRIBUTE_MORE_RELIABLE  0x02000000
 
+#define EFI_RESOURCE_ATTRIBUTE_RUNTIME 0x04000000
+
 ///
 /// Describes the resource properties of all fixed,
 /// nonrelocatable resource ranges found on the processor
-- 
2.35.1


^ permalink raw reply related	[flat|nested] 4+ messages in thread

* [PATCH v2 2/2] UefiPayloadPkg: Keep reserved MMIO at runtime
  2022-04-11  2:46 [PATCH v2 0/2] UefiPayloadPkg: Keep reserved MMIO at runtime akihiko.odaki
  2022-04-11  2:46 ` [PATCH v2 1/2] MdeModulePkg: Set EFI_MEMORY_RUNTIME with GCD Akihiko Odaki
@ 2022-04-11  2:46 ` Akihiko Odaki
  2022-04-14 19:04   ` Guo Dong
  1 sibling, 1 reply; 4+ messages in thread
From: Akihiko Odaki @ 2022-04-11  2:46 UTC (permalink / raw)
  Cc: devel, Guo Dong, Jian J Wang, Liming Gao, Dandan Bi,
	Michael D Kinney, Zhiguang Liu, Ray Ni, Maurice Ma, Benjamin You,
	Akihiko Odaki

Signed-off-by: Akihiko Odaki <akihiko.odaki@gmail.com>
---
 UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.c b/UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.c
index 0fed1e3691..a50f1c0271 100644
--- a/UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.c
+++ b/UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.c
@@ -74,7 +74,8 @@ MemInfoCallbackMmio (
              EFI_RESOURCE_ATTRIBUTE_UNCACHEABLE |
              EFI_RESOURCE_ATTRIBUTE_WRITE_COMBINEABLE |
              EFI_RESOURCE_ATTRIBUTE_WRITE_THROUGH_CACHEABLE |
-             EFI_RESOURCE_ATTRIBUTE_WRITE_BACK_CACHEABLE;
+             EFI_RESOURCE_ATTRIBUTE_WRITE_BACK_CACHEABLE |
+             EFI_RESOURCE_ATTRIBUTE_RUNTIME;
 
   BuildResourceDescriptorHob (Type, Attribue, (EFI_PHYSICAL_ADDRESS)Base, Size);
   DEBUG ((DEBUG_INFO, "buildhob: base = 0x%lx, size = 0x%lx, type = 0x%x\n", Base, Size, Type));
-- 
2.35.1


^ permalink raw reply related	[flat|nested] 4+ messages in thread

* Re: [PATCH v2 2/2] UefiPayloadPkg: Keep reserved MMIO at runtime
  2022-04-11  2:46 ` [PATCH v2 2/2] UefiPayloadPkg: Keep reserved MMIO at runtime Akihiko Odaki
@ 2022-04-14 19:04   ` Guo Dong
  0 siblings, 0 replies; 4+ messages in thread
From: Guo Dong @ 2022-04-14 19:04 UTC (permalink / raw)
  To: Akihiko Odaki
  Cc: devel@edk2.groups.io, Wang, Jian J, Gao, Liming, Bi, Dandan,
	Kinney, Michael D, Liu, Zhiguang, Ni, Ray, Ma, Maurice,
	You, Benjamin


Reviewed-by: Guo Dong <guo.dong@intel.com>

-----Original Message-----
From: Akihiko Odaki <akihiko.odaki@gmail.com> 
Sent: Sunday, April 10, 2022 7:47 PM
Cc: devel@edk2.groups.io; Dong, Guo <guo.dong@intel.com>; Wang, Jian J <jian.j.wang@intel.com>; Gao, Liming <gaoliming@byosoft.com.cn>; Bi, Dandan <dandan.bi@intel.com>; Kinney, Michael D <michael.d.kinney@intel.com>; Liu, Zhiguang <zhiguang.liu@intel.com>; Ni, Ray <ray.ni@intel.com>; Ma, Maurice <maurice.ma@intel.com>; You, Benjamin <benjamin.you@intel.com>; Akihiko Odaki <akihiko.odaki@gmail.com>
Subject: [PATCH v2 2/2] UefiPayloadPkg: Keep reserved MMIO at runtime

Signed-off-by: Akihiko Odaki <akihiko.odaki@gmail.com>
---
 UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.c b/UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.c
index 0fed1e3691..a50f1c0271 100644
--- a/UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.c
+++ b/UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.c
@@ -74,7 +74,8 @@ MemInfoCallbackMmio (
              EFI_RESOURCE_ATTRIBUTE_UNCACHEABLE |

              EFI_RESOURCE_ATTRIBUTE_WRITE_COMBINEABLE |

              EFI_RESOURCE_ATTRIBUTE_WRITE_THROUGH_CACHEABLE |

-             EFI_RESOURCE_ATTRIBUTE_WRITE_BACK_CACHEABLE;

+             EFI_RESOURCE_ATTRIBUTE_WRITE_BACK_CACHEABLE |

+             EFI_RESOURCE_ATTRIBUTE_RUNTIME;

 

   BuildResourceDescriptorHob (Type, Attribue, (EFI_PHYSICAL_ADDRESS)Base, Size);

   DEBUG ((DEBUG_INFO, "buildhob: base = 0x%lx, size = 0x%lx, type = 0x%x\n", Base, Size, Type));

-- 
2.35.1


^ permalink raw reply related	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2022-04-14 19:04 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
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2022-04-11  2:46 [PATCH v2 0/2] UefiPayloadPkg: Keep reserved MMIO at runtime akihiko.odaki
2022-04-11  2:46 ` [PATCH v2 1/2] MdeModulePkg: Set EFI_MEMORY_RUNTIME with GCD Akihiko Odaki
2022-04-11  2:46 ` [PATCH v2 2/2] UefiPayloadPkg: Keep reserved MMIO at runtime Akihiko Odaki
2022-04-14 19:04   ` Guo Dong

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