search for: p2m_ram_broken

...before migration, and the broken page occur during migration. Patch 01 handles the case that broken page occurred before migration: At the sender, the broken page would not be copied to target while its pfn_type and pfn number would be transferred to target, so that at target, it would set p2m as p2m_ram_broken for broken page. Patch 02 handles the case that broken page occurred during migration: At the sender, marks the broken page to dirty bitmap, so that at copypages stage of migration, its pfn_type and pfn number would transfer to target. At the target, it would set p2m as p2m_ram_broken for broken p...

These two patches were originally part of the XSM series that I have posted, and remain prerequisites for that series. However, they are independent of the XSM changes and are a useful simplification regardless of the use of XSM. The Acked-bys on these patches were provided before rebasing them over the copyback changes in 26268:1b72138bddda, which had minor conflicts that I resolved. [PATCH

Hi, V6: The only change from V5 is in patch #6: - changed comment to reflect autoxlate - removed a redundant ASSERT - reworked logic a bit so that get_page_from_gfn() is called with NULL for p2m type as before. arm has ASSERT wanting it to be NULL. Tim: patch 4 needs your approval. Daniel: patch 5 needs your approval. These patches implement PVH dom0. Patches 1 and 2