[PowerPC64LE] Radix MMU fixes for LE.

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There were many, many endianness fixes needed for Radix MMU. The Radix
pagetable is stored in BE (as it is read and written to by the MMU hw),
so we need to convert back and forth every time we interact with it when
running in LE.

With these changes, I can successfully boot with radix enabled on POWER9 hw.

Reviewed by:	luporl, jhibbits
Sponsored by:	Tag1 Consulting, Inc.
Differential Revision:	https://reviews.freebsd.org/D27181

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This commit is contained in:

Brandon Bergren 2020-11-13 16:56:03 +00:00

parent 26869ad14c

commit 0e0457251b

1 changed files with 222 additions and 199 deletions

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sys/powerpc/aim/mmu_radix.c

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