pgtable-test: Add coalesce_collapse test

Add a test that creates a guest backed by huge tlb pages, make sure to
fault in a block range to create the block mapping, then enable logging,
write fault in the block range to collapse the mapping. Then disable
logging, and fault in another part of the block range, to hit
coallescing.
1 file changed
tree: 8b195bec737a202d21f1c1cf6e596ab131a85223
  1. kvmtest/