xt-sys/exectos
xt-sys/exectos
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Cleanup hardware allocation memory pool related code for i686
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This commit is contained in:
Rafal Kupiec 2024-06-02 17:32:39 +02:00
parent 6176ca38a8
commit c1ab5fe98d
Signed by: belliash
GPG Key ID: 4E829243E0CFE6B4
2 changed files with 11 additions and 11 deletions
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4
xtldr/modules/xtos_o/amd64/memory.c
View File

@ -21,7 +21,7 @@
*/
XTCDECL
EFI_STATUS
XtMapHalMemory(IN PXTBL_PAGE_MAPPING PageMap)
XtMapHardwareMemoryPool(IN PXTBL_PAGE_MAPPING PageMap)
{
PHARDWARE_PTE PdeBase, PpeBase, PxeBase;
EFI_PHYSICAL_ADDRESS Address;
@ -147,7 +147,7 @@ XtEnablePaging(IN PXTBL_PAGE_MAPPING PageMap)
}
/* Map memory for hardware layer */
Status = XtMapHalMemory(PageMap);
Status = XtMapHardwareMemoryPool(PageMap);
if(Status != STATUS_EFI_SUCCESS)
{
/* Failed to map memory for hardware layer */

18
xtldr/modules/xtos_o/i686/memory.c
View File

@ -21,7 +21,7 @@
*/
XTCDECL
EFI_STATUS
XtMapHalMemory(IN PXTBL_PAGE_MAPPING PageMap)
XtMapHardwareMemoryPool(IN PXTBL_PAGE_MAPPING PageMap)
{
EFI_PHYSICAL_ADDRESS Address;
PHARDWARE_PTE PdeBase;
@ -42,19 +42,19 @@ XtMapHalMemory(IN PXTBL_PAGE_MAPPING PageMap)
if(PageMap->PageMapLevel == 3)
{
/* Get PDE base address (PAE enabled) */
PdeBase = (PHARDWARE_PTE)(((PHARDWARE_PTE)PageMap->PtePointer)[MM_HAL_VA_START >> MM_PPI_SHIFT].PageFrameNumber << MM_PAGE_SHIFT);
PdeBase = (PHARDWARE_PTE)(((PHARDWARE_PTE)PageMap->PtePointer)[MM_HARDWARE_VA_START >> MM_PPI_SHIFT].PageFrameNumber << MM_PAGE_SHIFT);
/* Make PDE valid */
PdeBase[(MM_HAL_VA_START >> MM_PDI_SHIFT) & 0x1FF].PageFrameNumber = Address >> MM_PAGE_SHIFT;
PdeBase[(MM_HAL_VA_START >> MM_PDI_SHIFT) & 0x1FF].Valid = 1;
PdeBase[(MM_HAL_VA_START >> MM_PDI_SHIFT) & 0x1FF].Writable = 1;
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;
}
else
{
/* Make PDE valid (PAE disabled) */
((PHARDWARE_LEGACY_PTE)PageMap->PtePointer)[MM_HAL_VA_START >> MM_PDI_LEGACY_SHIFT].Valid = 1;
((PHARDWARE_LEGACY_PTE)PageMap->PtePointer)[MM_HAL_VA_START >> MM_PDI_LEGACY_SHIFT].PageFrameNumber = Address >> MM_PAGE_SHIFT;
((PHARDWARE_LEGACY_PTE)PageMap->PtePointer)[MM_HAL_VA_START >> MM_PDI_LEGACY_SHIFT].Writable = 1;
((PHARDWARE_LEGACY_PTE)PageMap->PtePointer)[MM_HARDWARE_VA_START >> MM_PDI_LEGACY_SHIFT].Valid = 1;
((PHARDWARE_LEGACY_PTE)PageMap->PtePointer)[MM_HARDWARE_VA_START >> MM_PDI_LEGACY_SHIFT].PageFrameNumber = Address >> MM_PAGE_SHIFT;
((PHARDWARE_LEGACY_PTE)PageMap->PtePointer)[MM_HARDWARE_VA_START >> MM_PDI_LEGACY_SHIFT].Writable = 1;
}
/* Return success */
@ -107,7 +107,7 @@ XtEnablePaging(IN PXTBL_PAGE_MAPPING PageMap)
}
/* Map memory for hardware layer */
Status = XtMapHalMemory(PageMap);
Status = XtMapHardwareMemoryPool(PageMap);
if(Status != STATUS_EFI_SUCCESS)
{
/* Failed to map memory for hardware layer */