On Wed, 26 May 2021 22:00:05 +1000, Nicholas Piggin wrote:
real_vmalloc_addr() does not currently work for huge vmalloc, which is
what the reverse map can be allocated with for radix host, hash guest.
Extract the hugepage aware equivalent from eeh code into a helper, and
convert existing sites including this one to use it.
Applied to powerpc/fixes.
[1/1] KVM: PPC: Book3S HV: Fix reverse map real-mode address lookup with huge vmalloc
https://git.kernel.org/powerpc/c/5362a4b6ee6136018558ef6b2c4701aa15ebc602
cheers