Fix build after migration
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This commit is contained in:
2025-09-19 13:41:05 +02:00
parent 4c380bae1c
commit 7b357ebc54
2 changed files with 12 additions and 12 deletions

View File

@@ -26,11 +26,11 @@ Xtos::DeterminePagingLevel(IN CONST PWCHAR Parameters)
CPUID_REGISTERS CpuRegisters;
/* Prepare CPUID registers to query for PAE support */
RtlZeroMemory(&CpuRegisters, sizeof(CPUID_REGISTERS));
XtLdrProtocol->Memory.ZeroMemory(&CpuRegisters, sizeof(CPUID_REGISTERS));
CpuRegisters.Leaf = CPUID_GET_STANDARD1_FEATURES;
/* Query CPUID */
ArCpuId(&CpuRegisters);
XtLdrProtocol->Cpu.CpuId(&CpuRegisters);
/* Check if eXtended Physical Addressing (XPA) is enabled and if PAE is supported by the CPU */
if((CpuRegisters.Edx & CPUID_FEATURES_EDX_PAE) &&
@@ -89,27 +89,27 @@ Xtos::EnablePaging(IN PXTBL_PAGE_MAPPING PageMap)
}
/* Disable paging */
ArWriteControlRegister(0, ArReadControlRegister(0) & ~CR0_PG);
XtLdrProtocol->Cpu.WriteControlRegister(0, XtLdrProtocol->Cpu.ReadControlRegister(0) & ~CR0_PG);
/* Check the configured page map level to set the PAE state accordingly */
if(PageMap->PageMapLevel == 3)
{
/* Enable Physical Address Extension (PAE) */
XtLdrProtocol->Debug.Print(L"Enabling Physical Address Extension (PAE)\n");
ArWriteControlRegister(4, ArReadControlRegister(4) | CR4_PAE);
XtLdrProtocol->Cpu.WriteControlRegister(4, XtLdrProtocol->Cpu.ReadControlRegister(4) | CR4_PAE);
}
else
{
/* Disable Physical Address Extension (PAE) */
XtLdrProtocol->Debug.Print(L"Disabling Physical Address Extension (PAE)\n");
ArWriteControlRegister(4, ArReadControlRegister(4) & ~CR4_PAE);
XtLdrProtocol->Cpu.WriteControlRegister(4, XtLdrProtocol->Cpu.ReadControlRegister(4) & ~CR4_PAE);
}
/* Write page mappings to CR3 */
ArWriteControlRegister(3, (UINT_PTR)PageMap->PtePointer);
XtLdrProtocol->Cpu.WriteControlRegister(3, (UINT_PTR)PageMap->PtePointer);
/* Enable paging */
ArWriteControlRegister(0, ArReadControlRegister(0) | CR0_PG);
XtLdrProtocol->Cpu.WriteControlRegister(0, XtLdrProtocol->Cpu.ReadControlRegister(0) | CR0_PG);
/* Return success */
return STATUS_EFI_SUCCESS;
@@ -143,7 +143,7 @@ Xtos::MapHardwareMemoryPool(IN PXTBL_PAGE_MAPPING PageMap)
}
/* Zero fill allocated memory */
RtlZeroMemory((PVOID)Address, EFI_PAGE_SIZE);
XtLdrProtocol->Memory.ZeroMemory((PVOID)Address, EFI_PAGE_SIZE);
/* Check if PAE is enabled (3-level paging) */
if(PageMap->PageMapLevel == 3)
@@ -152,7 +152,7 @@ Xtos::MapHardwareMemoryPool(IN PXTBL_PAGE_MAPPING PageMap)
PdeBase = (PHARDWARE_MODERN_PTE)(((PHARDWARE_MODERN_PTE)PageMap->PtePointer)[MM_HARDWARE_VA_START >> MM_PPI_SHIFT].PageFrameNumber << MM_PAGE_SHIFT);
/* Make PDE valid */
RtlZeroMemory(&PdeBase[(MM_HARDWARE_VA_START >> MM_PDI_SHIFT) & 0x1FF], sizeof(HARDWARE_MODERN_PTE));
XtLdrProtocol->Memory.ZeroMemory(&PdeBase[(MM_HARDWARE_VA_START >> MM_PDI_SHIFT) & 0x1FF], sizeof(HARDWARE_MODERN_PTE));
PdeBase[(MM_HARDWARE_VA_START >> MM_PDI_SHIFT) & 0x1FF].PageFrameNumber = Address >> MM_PAGE_SHIFT;
PdeBase[(MM_HARDWARE_VA_START >> MM_PDI_SHIFT) & 0x1FF].Valid = 1;
PdeBase[(MM_HARDWARE_VA_START >> MM_PDI_SHIFT) & 0x1FF].Writable = 1;
@@ -170,7 +170,7 @@ Xtos::MapHardwareMemoryPool(IN PXTBL_PAGE_MAPPING PageMap)
}
/* Make PDE valid */
RtlZeroMemory(&LegacyPdeBase[MM_HARDWARE_VA_START >> MM_PDI_LEGACY_SHIFT], sizeof(HARDWARE_LEGACY_PTE));
XtLdrProtocol->Memory.ZeroMemory(&LegacyPdeBase[MM_HARDWARE_VA_START >> MM_PDI_LEGACY_SHIFT], sizeof(HARDWARE_LEGACY_PTE));
LegacyPdeBase[MM_HARDWARE_VA_START >> MM_PDI_LEGACY_SHIFT].Valid = 1;
LegacyPdeBase[MM_HARDWARE_VA_START >> MM_PDI_LEGACY_SHIFT].PageFrameNumber = Address >> MM_PAGE_SHIFT;
LegacyPdeBase[MM_HARDWARE_VA_START >> MM_PDI_LEGACY_SHIFT].Writable = 1;