xt-sys/exectos
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Allow to provide page size during initialization
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This commit is contained in:
Rafal Kupiec
2024-01-18 14:30:58 +01:00
parent 5acf8b4abd
commit 02f0e34b83
4 changed files with 13 additions and 10 deletions
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3
xtldr/includes/xtldr.h
View File

@@ -157,8 +157,9 @@ BlInitializeConsole();
XTCDECL
VOID
BlInitializePageMap(OUT PXTBL_PAGE_MAPPING PageMap,
IN PVOID *MemoryMapAddress,
IN SHORT PageMapLevel,
IN PVOID *MemoryMapAddress);
IN PAGE_SIZE PageSize);
XTCDECL
EFI_STATUS

8
xtldr/memory.c
View File

@@ -173,15 +173,17 @@ BlGetMemoryMap(OUT PEFI_MEMORY_MAP MemoryMap)
XTCDECL
VOID
BlInitializePageMap(OUT PXTBL_PAGE_MAPPING PageMap,
IN PVOID *MemoryMapAddress,
IN SHORT PageMapLevel,
IN PVOID *MemoryMapAddress)
IN PAGE_SIZE PageSize)
{
/* Initialize memory mappings */
RtlInitializeListHead(&PageMap->MemoryMap);
/* Set page map level and memory map address */
PageMap->PageMapLevel = PageMapLevel;
/* Set page map size/level and memory map address */
PageMap->MemoryMapAddress = &MemoryMapAddress;
PageMap->PageMapLevel = PageMapLevel;
PageMap->PageSize = PageSize;
}
/**

5
xtldr/modules/xtos_o/xtos.c
View File

@@ -186,21 +186,18 @@ XtpBootSequence(IN PEFI_FILE_HANDLE BootDir,
/* Initialize XTOS startup sequence */
XtLdrProtocol->Debug.Print(L"Initializing XTOS startup sequence\n");
XtLdrProtocol->Debug.Print(L"DUPA1\n");
/* Set base virtual memory area for the kernel mappings */
VirtualMemoryArea = (PVOID)KSEG0_BASE;
VirtualAddress = (PVOID)(KSEG0_BASE + KSEG0_KERNEL_BASE);
/* Initialize virtual memory mappings */
XtLdrProtocol->Memory.InitializePageMap(&PageMap, 3, VirtualMemoryArea);
XtLdrProtocol->Debug.Print(L"DUPA2\n");
XtLdrProtocol->Memory.InitializePageMap(&PageMap, VirtualMemoryArea, 3, Size4K);
Status = XtLdrProtocol->Memory.MapEfiMemory(&PageMap, NULL);
if(Status != STATUS_EFI_SUCCESS)
{
return Status;
}
XtLdrProtocol->Debug.Print(L"DUPA3\n");
/* Load the kernel */
Status = XtpLoadModule(BootDir, Parameters->KernelFile, VirtualAddress, LoaderSystemCode, &ImageContext);