List of AArch32 affected service calls (changes)

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List of AArch32 affected service calls

This list is from a survey as part of Addressing the end-of-life of AArch32.

Service_ResourceFSStarting &60

As noted above, a ResourceFS file block includes a 32b offset.

Service_PagesUnsafe &8E

The limitation of a 32b address in the page block already causes a problem with systems whose physical memory map has memory above 4GB. For this Service_PagesUnsafe64 has been introduced.

Service_PagesSafe &8F

The limitation of a 32b address in the page block already causes a problem with systems whose physical memory map has memory above 4GB. For this Service_PagesSafe64 has been introduced.

Service_EnumerateNetworkDrivers &9B

The linked list of DIBs assumes a link pointer fits into a 32b value in memory.

Service_StatisticsEnumerate &A1

The linked list of statistics providers assumes a link pointer fits into a 32b value in memory.

Service_USB &D2

Subreason 1 uses a linked list of USB service call blocks which assume a link pointer fits into a 32b value in memory.

Service_Hardware &D9

The HAL device descriptors include several absolute function pointers and pointers to description strings which are 32b.

Service_DrawObjectRender &45540

The render state block pointed to by R2 contains a number of 32b limited pointers.

Service_DrawObjectDeclareFonts &45541

The font state block pointed to by R2 contains a number of 32b limited pointers.