LPAE (Cortex-A7) support in Windows Embedded Compact 2013 RRS feed

  • Question

  • Hello,

    i have processor based on ARM Cortex-A7 MPCore with LPAE (Large Physical Address Extension) and its registers located in area which higher than 32-bits.

    Is Windows Embedded Compact 2013 supports Large Physical Address Extension in kernel? Is it possible to access to 40-bit address space from WEC2013?

    Maybe WEC2013 supports LPAE in Translation Table descriptor?

    • Edited by A.Stolyarov Wednesday, April 22, 2015 7:48 PM
    Wednesday, April 22, 2015 7:47 PM

All replies

  • I was check armstart.s file and KernelStart routine: Here small translation table descriptor is using. So LPAE is not possible in Windows Embedded Compact.

    Hope next Windows Embedded Compact generation will be with long table descriptor.

    Friday, May 1, 2015 7:08 PM