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| author | Jaroslav Hensl <jara@hensl.cz> | 2024-08-19 21:11:37 +0200 |
|---|---|---|
| committer | Jaroslav Hensl <jara@hensl.cz> | 2024-08-19 21:11:37 +0200 |
| commit | 9bbfec33c0344a80fccee0b25a0887f22e2d9a73 (patch) | |
| tree | 6a12e0053b52b5f71dcbc227a670e796635ce3d9 /vmm.h | |
| parent | 6e547655ca3c97f57c876d349b92ee1b9b6daa5b (diff) | |
| download | vmdisp9x-9bbfec33c0344a80fccee0b25a0887f22e2d9a73.tar.gz | |
overlays + hw mouse + VMM header update
Diffstat (limited to 'vmm.h')
| -rw-r--r-- | vmm.h | 99 |
1 files changed, 99 insertions, 0 deletions
@@ -67,6 +67,7 @@ typedef struct tagVxD_Desc_Block } DDB ;
#pragma pack(pop)
+//#define DDK_VERSION 0x300
//#define DDK_VERSION 0x30A
#define DDK_VERSION 0x400
//#define DDK_VERSION 0x40A
@@ -196,6 +197,8 @@ typedef struct tagVxD_Desc_Block #define Power_Event 0x001A
+#define Sys_Dynamic_Device_Init 0x001B
+#define Sys_Dynamic_Device_Exit 0x001C
/*
* Macro to call VXD service
@@ -1132,6 +1135,8 @@ typedef struct tagCRS_32 *****************************************************************************/
#define P_SIZE 0x1000 /* page size */
+#define P_SHIFT 12
+#define _PAGE(_addr) ((_addr) >> P_SHIFT)
/******************************************************************************
*
@@ -1236,4 +1241,98 @@ struct DIOCParams #define DIOC_OPEN DIOC_GETVERSION
#define DIOC_CLOSEHANDLE -1
+/*
+ * Data structure for Hook_Invalid_Page_Fault handlers.
+ *
+ * This is the structure of the "invalid page fault information"
+ * which is pointed to by EDI when Invalid page fault hookers
+ * are called.
+ *
+ * Page faults can occur on a VM which is not current by touching the VM at
+ * its high linear address. In this case, IPF_FaultingVM may not be the
+ * current VM, it will be set to the VM whos high linear address was touched.
+ */
+
+typedef struct IPF_Data
+{
+ ULONG IPF_LinAddr; /* CR2 address of fault */
+ ULONG IPF_MapPageNum; /* Possible converted page # of fault */
+ ULONG IPF_PTEEntry; /* Contents of PTE that faulted */
+ ULONG IPF_FaultingVM; /* May not = Current VM (IPF_V86PgH set) */
+ ULONG IPF_Flags; /* Flags */
+} IPF_Data_t;
+
+/*
+ *
+ * Install_Exception_Handler data structure
+ *
+ */
+
+struct Exception_Handler_Struc
+{
+ ULONG EH_Reserved;
+ ULONG EH_Start_EIP;
+ ULONG EH_End_EIP;
+ ULONG EH_Handler;
+};
+
+/*
+ * Flags passed in new memory manager functions
+ */
+
+/* PageReserve arena values */
+#define PR_PRIVATE 0x80000400 /* anywhere in private arena */
+#define PR_SHARED 0x80060000 /* anywhere in shared arena */
+#define PR_SYSTEM 0x80080000 /* anywhere in system arena */
+
+/* PageReserve flags */
+#define PR_FIXED 0x00000008 /* don't move during PageReAllocate */
+#define PR_4MEG 0x00000001 /* allocate on 4mb boundary */
+#define PR_STATIC 0x00000010 /* see PageReserve documentation */
+
+/* PageCommit default pager handle values */
+#define PD_ZEROINIT 0x00000001 /* swappable zero-initialized pages */
+#define PD_NOINIT 0x00000002 /* swappable uninitialized pages */
+#define PD_FIXEDZERO 0x00000003 /* fixed zero-initialized pages */
+#define PD_FIXED 0x00000004 /* fixed uninitialized pages */
+
+/* PageCommit flags */
+#define PC_FIXED 0x00000008 /* pages are permanently locked */
+#define PC_LOCKED 0x00000080 /* pages are made present and locked*/
+#define PC_LOCKEDIFDP 0x00000100 /* pages are locked if swap via DOS */
+#define PC_WRITEABLE 0x00020000 /* make the pages writeable */
+#define PC_USER 0x00040000 /* make the pages ring 3 accessible */
+#define PC_INCR 0x40000000 /* increment "pagerdata" each page */
+#define PC_PRESENT 0x80000000 /* make pages initially present */
+#define PC_STATIC 0x20000000 /* allow commit in PR_STATIC object */
+#define PC_DIRTY 0x08000000 /* make pages initially dirty */
+
+/* PageCommitContig additional flags */
+#define PCC_ZEROINIT 0x00000001 /* zero-initialize new pages */
+#define PCC_NOLIN 0x10000000 /* don't map to any linear address */
+
+/*
+ * Structure and flags for PageQuery
+ */
+#ifndef _WINNT_
+typedef struct _MEMORY_BASIC_INFORMATION
+{
+ ULONG mbi_BaseAddress;
+ ULONG mbi_AllocationBase;
+ ULONG mbi_AllocationProtect;
+ ULONG mbi_RegionSize;
+ ULONG mbi_State;
+ ULONG mbi_Protect;
+ ULONG mbi_Type;
+} MEMORY_BASIC_INFORMATION, *PMEMORY_BASIC_INFORMATION;
+
+#define PAGE_NOACCESS 0x01
+#define PAGE_READONLY 0x02
+#define PAGE_READWRITE 0x04
+#define MEM_COMMIT 0x1000
+#define MEM_RESERVE 0x2000
+#define MEM_FREE 0x10000
+#define MEM_PRIVATE 0x20000
+#endif /* _WINNT_ */
+
#endif /* __VMM_H__INCLUDED__ */
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