[Qemu-devel] [PATCH v3 0/4] memory: Fix up coalesced_io_del not working for KVM

[Peter Xu]

v3:
- dropping patch 1 because I'm going to drop the has_coalesced_ranges
  variable later...
- moving previous patch 2 as patch 1 because I think it's definitely
  solving a standalone issue of KVM, and also it'll introduce a helper
  function that will be used in follow up patches.
- added new patches
  - patch 3: a cleanup and prepares for the next
  - patch 4: fixes another issue when add/clear coalescing ranges that
             Paolo pointed out

v2:
- simply migrate has_coalesced_range in patch 1, while I added
  comments in the code because that can be a bit unobvious [Paolo]

v1 is here:

https://lists.gnu.org/archive/html/qemu-devel/2019-08/msg03293.html

Peter Xu (4):
  memory: Split zones when do coalesced_io_del()
  memory: Remove has_coalesced_range counter
  memory: Refactor memory_region_clear_coalescing
  memory: Fix up memory_region_{add|del}_coalescing

 memory.c | 99 +++++++++++++++++++++++++++++---------------------------
 1 file changed, 52 insertions(+), 47 deletions(-)

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2.21.0