MdePkg/Include/Uefi/UefiSpec.h | 15 +++++++++++++++ 1 file changed, 15 insertions(+)
New memory type as defined in UEFI standard v2.10
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Zhiguang Liu <zhiguang.liu@intel.com>
Cc: T V Krishnamoorthy <krishnamoorthy.t.v@intel.com>
Signed-off-by: ManickamX Srinivasan <manickamx.srinivasan@intel.com>
---
MdePkg/Include/Uefi/UefiSpec.h | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/MdePkg/Include/Uefi/UefiSpec.h b/MdePkg/Include/Uefi/UefiSpec.h
index 7dfe35b499..d583ee17d0 100644
--- a/MdePkg/Include/Uefi/UefiSpec.h
+++ b/MdePkg/Include/Uefi/UefiSpec.h
@@ -110,6 +110,21 @@ typedef enum {
//
#define EFI_MEMORY_RUNTIME 0x8000000000000000ULL
+//
+// If this flag is set, the memory region is
+// described with additional ISA-specific memory attributes
+// as specified in EFI_MEMORY_ISA_MASK.
+//
+#define EFI_MEMORY_ISA_VALID 0x4000000000000000ULL
+
+//
+// Defines the bits reserved for describing optional ISA-specific cacheability
+// attributes that are not covered by the standard UEFI Memory Attributes cacheability
+// bits (EFI_MEMORY_UC, EFI_MEMORY_WC, EFI_MEMORY_WT, EFI_MEMORY_WB and EFI_MEMORY_UCE).
+// See Calling Conventions for further ISA-specific enumeration of these bits.
+//
+#define EFI_MEMORY_ISA_MASK 0x0FFFF00000000000ULL
+
//
// Attributes bitmasks, grouped by type
//
--
2.30.2.windows.1
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Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn> > -----邮件原件----- > 发件人: ManickamX Srinivasan <manickamx.srinivasan@intel.com> > 发送时间: 2023年12月8日 13:37 > 收件人: devel@edk2.groups.io > 抄送: ManickamX Srinivasan <manickamx.srinivasan@intel.com>; Michael D > Kinney <michael.d.kinney@intel.com>; Liming Gao > <gaoliming@byosoft.com.cn>; Zhiguang Liu <zhiguang.liu@intel.com>; T V > Krishnamoorthy <krishnamoorthy.t.v@intel.com> > 主题: [PATCH v3] MdePkg: Add a new memory type definition > > New memory type as defined in UEFI standard v2.10 > > Cc: Michael D Kinney <michael.d.kinney@intel.com> > Cc: Liming Gao <gaoliming@byosoft.com.cn> > Cc: Zhiguang Liu <zhiguang.liu@intel.com> > Cc: T V Krishnamoorthy <krishnamoorthy.t.v@intel.com> > Signed-off-by: ManickamX Srinivasan <manickamx.srinivasan@intel.com> > --- > MdePkg/Include/Uefi/UefiSpec.h | 15 +++++++++++++++ > 1 file changed, 15 insertions(+) > > diff --git a/MdePkg/Include/Uefi/UefiSpec.h > b/MdePkg/Include/Uefi/UefiSpec.h > index 7dfe35b499..d583ee17d0 100644 > --- a/MdePkg/Include/Uefi/UefiSpec.h > +++ b/MdePkg/Include/Uefi/UefiSpec.h > @@ -110,6 +110,21 @@ typedef enum { > // > #define EFI_MEMORY_RUNTIME 0x8000000000000000ULL > > +// > +// If this flag is set, the memory region is > +// described with additional ISA-specific memory attributes > +// as specified in EFI_MEMORY_ISA_MASK. > +// > +#define EFI_MEMORY_ISA_VALID 0x4000000000000000ULL > + > +// > +// Defines the bits reserved for describing optional ISA-specific cacheability > +// attributes that are not covered by the standard UEFI Memory Attributes > cacheability > +// bits (EFI_MEMORY_UC, EFI_MEMORY_WC, EFI_MEMORY_WT, > EFI_MEMORY_WB and EFI_MEMORY_UCE). > +// See Calling Conventions for further ISA-specific enumeration of these bits. > +// > +#define EFI_MEMORY_ISA_MASK 0x0FFFF00000000000ULL > + > // > // Attributes bitmasks, grouped by type > // > -- > 2.30.2.windows.1 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#112344): https://edk2.groups.io/g/devel/message/112344 Mute This Topic: https://groups.io/mt/103121266/1787277 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org] -=-=-=-=-=-=-=-=-=-=-=-
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com> > -----Original Message----- > From: Srinivasan, ManickamX <manickamx.srinivasan@intel.com> > Sent: Thursday, December 7, 2023 9:37 PM > To: devel@edk2.groups.io > Cc: Srinivasan, ManickamX <manickamx.srinivasan@intel.com>; Kinney, > Michael D <michael.d.kinney@intel.com>; Gao, Liming > <gaoliming@byosoft.com.cn>; Liu, Zhiguang <zhiguang.liu@intel.com>; T V, > Krishnamoorthy <krishnamoorthy.t.v@intel.com> > Subject: [PATCH v3] MdePkg: Add a new memory type definition > > New memory type as defined in UEFI standard v2.10 > > Cc: Michael D Kinney <michael.d.kinney@intel.com> > Cc: Liming Gao <gaoliming@byosoft.com.cn> > Cc: Zhiguang Liu <zhiguang.liu@intel.com> > Cc: T V Krishnamoorthy <krishnamoorthy.t.v@intel.com> > Signed-off-by: ManickamX Srinivasan <manickamx.srinivasan@intel.com> > --- > MdePkg/Include/Uefi/UefiSpec.h | 15 +++++++++++++++ > 1 file changed, 15 insertions(+) > > diff --git a/MdePkg/Include/Uefi/UefiSpec.h > b/MdePkg/Include/Uefi/UefiSpec.h > index 7dfe35b499..d583ee17d0 100644 > --- a/MdePkg/Include/Uefi/UefiSpec.h > +++ b/MdePkg/Include/Uefi/UefiSpec.h > @@ -110,6 +110,21 @@ typedef enum { > // > #define EFI_MEMORY_RUNTIME 0x8000000000000000ULL > > +// > +// If this flag is set, the memory region is > +// described with additional ISA-specific memory attributes > +// as specified in EFI_MEMORY_ISA_MASK. > +// > +#define EFI_MEMORY_ISA_VALID 0x4000000000000000ULL > + > +// > +// Defines the bits reserved for describing optional ISA-specific > cacheability > +// attributes that are not covered by the standard UEFI Memory > Attributes cacheability > +// bits (EFI_MEMORY_UC, EFI_MEMORY_WC, EFI_MEMORY_WT, EFI_MEMORY_WB and > EFI_MEMORY_UCE). > +// See Calling Conventions for further ISA-specific enumeration of > these bits. > +// > +#define EFI_MEMORY_ISA_MASK 0x0FFFF00000000000ULL > + > // > // Attributes bitmasks, grouped by type > // > -- > 2.30.2.windows.1 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#112238): https://edk2.groups.io/g/devel/message/112238 Mute This Topic: https://groups.io/mt/103050230/1787277 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/leave/3901457/1787277/102458076/xyzzy [importer@patchew.org] -=-=-=-=-=-=-=-=-=-=-=-
Merged: https://github.com/tianocore/edk2/pull/5128 > -----Original Message----- > From: Kinney, Michael D <michael.d.kinney@intel.com> > Sent: Friday, December 8, 2023 12:23 PM > To: Srinivasan, ManickamX <manickamx.srinivasan@intel.com>; > devel@edk2.groups.io > Cc: Gao, Liming <gaoliming@byosoft.com.cn>; Liu, Zhiguang > <zhiguang.liu@intel.com>; T V, Krishnamoorthy > <krishnamoorthy.t.v@intel.com>; Kinney, Michael D > <michael.d.kinney@intel.com> > Subject: RE: [PATCH v3] MdePkg: Add a new memory type definition > > Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com> > > > -----Original Message----- > > From: Srinivasan, ManickamX <manickamx.srinivasan@intel.com> > > Sent: Thursday, December 7, 2023 9:37 PM > > To: devel@edk2.groups.io > > Cc: Srinivasan, ManickamX <manickamx.srinivasan@intel.com>; Kinney, > > Michael D <michael.d.kinney@intel.com>; Gao, Liming > > <gaoliming@byosoft.com.cn>; Liu, Zhiguang <zhiguang.liu@intel.com>; T > V, > > Krishnamoorthy <krishnamoorthy.t.v@intel.com> > > Subject: [PATCH v3] MdePkg: Add a new memory type definition > > > > New memory type as defined in UEFI standard v2.10 > > > > Cc: Michael D Kinney <michael.d.kinney@intel.com> > > Cc: Liming Gao <gaoliming@byosoft.com.cn> > > Cc: Zhiguang Liu <zhiguang.liu@intel.com> > > Cc: T V Krishnamoorthy <krishnamoorthy.t.v@intel.com> > > Signed-off-by: ManickamX Srinivasan <manickamx.srinivasan@intel.com> > > --- > > MdePkg/Include/Uefi/UefiSpec.h | 15 +++++++++++++++ > > 1 file changed, 15 insertions(+) > > > > diff --git a/MdePkg/Include/Uefi/UefiSpec.h > > b/MdePkg/Include/Uefi/UefiSpec.h > > index 7dfe35b499..d583ee17d0 100644 > > --- a/MdePkg/Include/Uefi/UefiSpec.h > > +++ b/MdePkg/Include/Uefi/UefiSpec.h > > @@ -110,6 +110,21 @@ typedef enum { > > // > > #define EFI_MEMORY_RUNTIME 0x8000000000000000ULL > > > > +// > > +// If this flag is set, the memory region is > > +// described with additional ISA-specific memory attributes > > +// as specified in EFI_MEMORY_ISA_MASK. > > +// > > +#define EFI_MEMORY_ISA_VALID 0x4000000000000000ULL > > + > > +// > > +// Defines the bits reserved for describing optional ISA-specific > > cacheability > > +// attributes that are not covered by the standard UEFI Memory > > Attributes cacheability > > +// bits (EFI_MEMORY_UC, EFI_MEMORY_WC, EFI_MEMORY_WT, EFI_MEMORY_WB > and > > EFI_MEMORY_UCE). > > +// See Calling Conventions for further ISA-specific enumeration of > > these bits. > > +// > > +#define EFI_MEMORY_ISA_MASK 0x0FFFF00000000000ULL > > + > > // > > // Attributes bitmasks, grouped by type > > // > > -- > > 2.30.2.windows.1 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#112249): https://edk2.groups.io/g/devel/message/112249 Mute This Topic: https://groups.io/mt/103050230/1787277 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/leave/3901457/1787277/102458076/xyzzy [importer@patchew.org] -=-=-=-=-=-=-=-=-=-=-=-
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