Publish the files

2020-02-22 13:54:50 -08:00
parent 83bd8d5f19
commit 791486327d
79 changed files with 36078 additions and 47 deletions
--- a/Sources/Utils.h
+++ b/Sources/Utils.h
@@ -0,0 +1,87 @@
+/*!
+    @file Utils.h
+
+    @brief Utility functions that could be used by both on root and non-root
+        operations.
+
+    @author Satoshi Tanda
+
+    @copyright Copyright (c) 2020 - , Satoshi Tanda. All rights reserved.
+ */
+#pragma once
+#include "Common.h"
+
+/*!
+    @brief Computes the address from the four page table indexes.
+
+    @param[in] Pml4Index - The index for PML4.
+
+    @param[in] PdptIndex - The index for PDPT.
+
+    @param[in] PdIndex - The index for PE.
+
+    @param[in] PtIndex - The index for PE.
+
+    @return The resulted address.
+ */
+UINT64
+ComputeAddressFromIndexes (
+    _In_ UINT32 Pml4Index,
+    _In_ UINT32 PdptIndex,
+    _In_ UINT32 PdIndex,
+    _In_ UINT32 PtIndex
+    );
+
+/*!
+    @brief Returns the access right of the segment specified by the SegmentSelector
+        for VMX.
+
+    @param[in] SegmentSelector - A segment selector value.
+
+    @return The access right of the segment for VMX.
+ */
+UINT32
+GetSegmentAccessRight (
+    _In_ UINT16 SegmentSelector
+    );
+
+/*!
+    @brief Returns the base address of the segment specified by SegmentSelector.
+
+    @param[in] DescriptorTableBase - An address of the base of the descriptor
+        table.
+
+    @param[in] SegmentSelector - The segment selector which points to the
+        segment descriptor to retrieve the base address from.
+
+    @return The base address of the segment specified by SegmentSelector.
+ */
+UINT64
+GetSegmentBase (
+    _In_ UINT64 DescriptorTableBase,
+    _In_ UINT16 SegmentSelector
+    );
+
+/*!
+    @brief Returns the CR0 value after the FIXED0 and FIXED1 MSR values are applied.
+
+    @param[in] Cr0 - The CR0 value to apply the FIXED0 and FIXED1 MSR values.
+
+    @return The CR0 value where the FIXED0 and FIXED1 MSR values are applied.
+ */
+CR0
+AdjustCr0 (
+    _In_ CR0 Cr0
+    );
+
+/*!
+    @brief Returns the CR4 value after the FIXED0 and FIXED1 MSR values are applied.
+
+    @param[in] Cr4 - The CR4 value to apply the FIXED0 and FIXED1 MSR values.
+
+    @return The CR4 value where the FIXED0 and FIXED1 MSR values are applied.
+ */
+CR4
+AdjustCr4 (
+    _In_ CR4 Cr4
+    );