[ion] 73689: [BOOTLIB]: Fix from hermes for BlReplaceBootOptions [BOOTLIB]: More WIP transfer code.
5 Feb
2017
5 Feb
'17
12:05 a.m.
Author: ion
Date: Sun Feb 5 00:05:19 2017
New Revision: 73689
URL: http://svn.reactos.org/svn/reactos?rev=73689&view=rev
Log:
[BOOTLIB]: Fix from hermes for BlReplaceBootOptions
[BOOTLIB]: More WIP transfer code.
Modified:
trunk/reactos/boot/environ/include/bl.h
trunk/reactos/boot/environ/lib/misc/bcdopt.c
trunk/reactos/boot/environ/lib/misc/image.c
trunk/reactos/boot/environ/lib/misc/util.c
Modified: trunk/reactos/boot/environ/include/bl.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/environ/include/bl.h?…
==============================================================================
--- trunk/reactos/boot/environ/include/bl.h [iso-8859-1] (original)
+++ trunk/reactos/boot/environ/include/bl.h [iso-8859-1] Sun Feb 5 00:05:19 2017
@@ -92,6 +92,16 @@
#define BL_MM_ADD_DESCRIPTOR_NEVER_COALESCE_FLAG 0x10
#define BL_MM_ADD_DESCRIPTOR_NEVER_TRUNCATE_FLAG 0x20
#define BL_MM_ADD_DESCRIPTOR_UPDATE_LIST_POINTER_FLAG 0x2000
+
+#define BL_MM_INCLUDE_MAPPED_ALLOCATED 0x01
+#define BL_MM_INCLUDE_MAPPED_UNALLOCATED 0x02
+#define BL_MM_INCLUDE_UNMAPPED_ALLOCATED 0x04
+#define BL_MM_INCLUDE_UNMAPPED_UNALLOCATED 0x08
+#define BL_MM_INCLUDE_RESERVED_ALLOCATED 0x10
+#define BL_MM_INCLUDE_BAD_MEMORY 0x20
+#define BL_MM_INCLUDE_FIRMWARE_MEMORY 0x40
+#define BL_MM_INCLUDE_TRUNCATED_MEMORY 0x80
+#define BL_MM_INCLUDE_PERSISTEND_MEMORY 0x100
#define BL_MM_REQUEST_DEFAULT_TYPE 1
#define BL_MM_REQUEST_TOP_DOWN_TYPE 2
Modified: trunk/reactos/boot/environ/lib/misc/bcdopt.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/environ/lib/misc/bcdo…
==============================================================================
--- trunk/reactos/boot/environ/lib/misc/bcdopt.c [iso-8859-1] (original)
+++ trunk/reactos/boot/environ/lib/misc/bcdopt.c [iso-8859-1] Sun Feb 5 00:05:19 2017
@@ -821,14 +821,15 @@
NTSTATUS
BlReplaceBootOptions (
_In_ PBL_LOADED_APPLICATION_ENTRY AppEntry,
- _In_ PBL_BCD_OPTION NewOptions
- )
-{
- NTSTATUS Status;
- ULONG Size;
+ _In_ PBL_BCD_OPTION OldOptions
+ )
+{
+ NTSTATUS Status;
+ ULONG OptionSize;
+ PBL_BCD_OPTION NewOptions;
/* Make sure there's something to replace with */
- if (!NewOptions)
+ if (!OldOptions)
{
return STATUS_INVALID_PARAMETER;
}
@@ -849,17 +850,17 @@
AppEntry->BcdData = NULL;
/* Get the size of the new list of options */
- Size = BlGetBootOptionListSize(NewOptions);
+ OptionSize = BlGetBootOptionListSize(OldOptions);
/* Allocate a copy of the new list */
- NewOptions = BlMmAllocateHeap(Size);
+ NewOptions = BlMmAllocateHeap(OptionSize);
if (!NewOptions)
{
return STATUS_NO_MEMORY;
}
/* Copy it in */
- RtlCopyMemory(NewOptions, NewOptions, Size);
+ RtlCopyMemory(NewOptions, OldOptions, OptionSize);
/* Set it as the new set of options and return */
AppEntry->Flags |= BL_APPLICATION_ENTRY_BCD_OPTIONS_INTERNAL;
Modified: trunk/reactos/boot/environ/lib/misc/image.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/environ/lib/misc/imag…
==============================================================================
--- trunk/reactos/boot/environ/lib/misc/image.c [iso-8859-1] (original)
+++ trunk/reactos/boot/environ/lib/misc/image.c [iso-8859-1] Sun Feb 5 00:05:19 2017
@@ -1605,6 +1605,17 @@
}
NTSTATUS
+BlMmGetMemoryMap (
+ _In_ PLIST_ENTRY MemoryMap,
+ _In_ PBL_IMAGE_PARAMETERS ImageParameters,
+ _In_ ULONG WhichTypes,
+ _In_ ULONG Flags
+ )
+{
+ return STATUS_SUCCESS;
+}
+
+NTSTATUS
ImgpInitializeBootApplicationParameters (
_In_ PBL_IMAGE_PARAMETERS ImageParameters,
_In_ PBL_APPLICATION_ENTRY AppEntry,
@@ -1612,6 +1623,32 @@
_In_ ULONG ImageSize
)
{
+ NTSTATUS Status;
+ PIMAGE_NT_HEADERS NtHeaders;
+ BL_IMAGE_PARAMETERS MemoryParameters;
+ LIST_ENTRY MemoryList;
+
+ Status = RtlImageNtHeaderEx(0, ImageBase, ImageSize, &NtHeaders);
+ if (!NT_SUCCESS(Status))
+ {
+ return Status;
+ }
+
+ MemoryParameters.BufferSize = 0;
+
+ Status = BlMmGetMemoryMap(&MemoryList,
+ &MemoryParameters,
+ BL_MM_INCLUDE_FIRMWARE_MEMORY |
+ BL_MM_INCLUDE_MAPPED_ALLOCATED |
+ BL_MM_INCLUDE_MAPPED_UNALLOCATED |
+ BL_MM_INCLUDE_UNMAPPED_ALLOCATED |
+ BL_MM_INCLUDE_RESERVED_ALLOCATED,
+ 0);
+ if ((Status != STATUS_BUFFER_TOO_SMALL) && (Status != STATUS_SUCCESS))
+ {
+ return Status;
+ }
+
return STATUS_SUCCESS;
}
@@ -1649,28 +1686,34 @@
goto Quickie;
}
+ /* Zero the boot data */
RtlZeroMemory(BootData, BootSizeNeeded);
+ /* Set the new stack, GDT and IDT */
NewStack = (PVOID)((ULONG_PTR)BootData + (24 * PAGE_SIZE) - 8);
NewGdt = (PVOID)((ULONG_PTR)BootData + (24 * PAGE_SIZE));
NewIdt = (PVOID)((ULONG_PTR)BootData + (24 * PAGE_SIZE) + Gdt.Limit + 1);
+ /* Copy the current (firmware) GDT and IDT */
RtlCopyMemory(NewGdt, (PVOID)Gdt.Base, Gdt.Limit + 1);
RtlCopyMemory(NewIdt, (PVOID)Idt.Base, Idt.Limit + 1);
+ /* Read the NT headers so that we can get the entrypoint later on */
RtlImageNtHeaderEx(0, ImageBase, ImageSize, &NtHeaders);
+ /* Prepare the application parameters */
RtlZeroMemory(&Parameters, sizeof(Parameters));
-
Status = ImgpInitializeBootApplicationParameters(&Parameters,
AppEntry,
ImageBase,
ImageSize);
if (NT_SUCCESS(Status))
{
+ /* Set the firmware GDT/IDT as the one the application will use */
BootAppGdtRegister = Gdt;
BootAppIdtRegister = Idt;
+ /* Set the entrypoint, parameters, and stack */
BootApp32EntryRoutine = (PVOID)((ULONG_PTR)ImageBase +
NtHeaders->OptionalHeader.
AddressOfEntryPoint);
@@ -1678,11 +1721,11 @@
BootApp32Stack = NewStack;
#if BL_KD_SUPPORT
+ /* Disable the kernel debugger */
BlBdStop();
#endif
/* Not yet implemented. This is the last step! */
EfiPrintf(L"EFI APPLICATION START!!!\r\n");
- EfiStall(100000000);
/* Make it so */
Archx86TransferTo32BitApplicationAsm();
@@ -1690,17 +1733,22 @@
/* Not yet implemented. This is the last step! */
EfiPrintf(L"EFI APPLICATION RETURNED!!!\r\n");
EfiStall(100000000);
+
#if BL_KD_SUPPORT
+ /* Re-enable the kernel debugger */
BlBdStart();
#endif
}
Quickie:
+ /* Check if we had boot data allocated */
if (BootData)
{
+ /* Free it */
//MmPapFreePages(bootData, TRUE);
}
+ /* All done */
return STATUS_NOT_IMPLEMENTED;
}
Modified: trunk/reactos/boot/environ/lib/misc/util.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/environ/lib/misc/util…
==============================================================================
--- trunk/reactos/boot/environ/lib/misc/util.c [iso-8859-1] (original)
+++ trunk/reactos/boot/environ/lib/misc/util.c [iso-8859-1] Sun Feb 5 00:05:19 2017
@@ -27,8 +27,6 @@
ULONG UtlNextUpdatePercentage;
BOOLEAN UtlProgressNeedsInfoUpdate;
PVOID UtlProgressInfo;
-
-
/* FUNCTIONS *****************************************************************/
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