Always set WP in CR0.

[mirror_edk2.git] / UefiCpuPkg / PiSmmCpuDxeSmm / PiSmmCpuDxeSmm.h

diff --git a/UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.h b/UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.h
index f2a91655a33b85bdbf3c69b30252d172c877fe98..133165db13214de8fe921f340810de783a740aaa 100644 (file)
--- a/UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.h
+++ b/UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.h
@@ -71,15 +71,19 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 ///\r
 #define IA32_PG_P                   BIT0\r
 #define IA32_PG_RW                  BIT1\r
+#define IA32_PG_U                   BIT2\r
 #define IA32_PG_WT                  BIT3\r
 #define IA32_PG_CD                  BIT4\r
 #define IA32_PG_A                   BIT5\r
+#define IA32_PG_D                   BIT6\r
 #define IA32_PG_PS                  BIT7\r
 #define IA32_PG_PAT_2M              BIT12\r
 #define IA32_PG_PAT_4K              IA32_PG_PS\r
 #define IA32_PG_PMNT                BIT62\r
 #define IA32_PG_NX                  BIT63\r
 \r
+#define PAGE_ATTRIBUTE_BITS         (IA32_PG_RW | IA32_PG_P)\r
+\r
 //\r
 // Size of Task-State Segment defined in IA32 Manual\r
 //\r