[Qemu-devel] [PATCH v2 0/6] Configure metadata overlap checks at runtime

[Max Reitz <mreitz@redhat.com>]

This series changes the way of selecting what metadata overlap checks to
perform from (currently) using a macro to using a variable contained in
BDRVQcowState which can be configured at runtime through several command
line options.

v2:
 - rebased on Kevin's block branch
   - patch 1: affects line numbers, diff environments and one overlap
     check that has been removed in the meantime
   - patch 2: line number changes
 - patch 5: replaced QCOW2_OL_SNAPSHOT_TABLE by QCOW2_OL_INACTIVE_L1 in
   the definition of QCOW2_OL_CACHED (the former one is already a part
   of QCOW2_OL_CONSTANT, the latter one was missing)

Max Reitz (6):
  qcow2: Use negated overflow check mask
  qcow2: Make overlap check mask variable
  qcow2: Add overlap-check options
  qcow2: Array assigning options to OL check bits
  qcow2: Add more overlap check bitmask macros
  qcow2: Evaluate overlap check options

 block/qcow2-cache.c    |  8 ++---
 block/qcow2-cluster.c  | 16 ++++-----
 block/qcow2-refcount.c | 22 ++++++------
 block/qcow2-snapshot.c | 12 +++----
 block/qcow2.c          | 91 ++++++++++++++++++++++++++++++++++++++++++++++++--
 block/qcow2.h          | 30 +++++++++++++----
 6 files changed, 136 insertions(+), 43 deletions(-)

-- 
1.8.3.1