The following changes since commit 30aa19446d82358a30eac3b556b4d6641e00b7c1:
Merge remote-tracking branch 'remotes/cschoenebeck/tags/pull-9p-20200812' into staging (2020-08-24 16:39:53 +0100) are available in the Git repository at: https://github.com/XanClic/qemu.git tags/pull-block-2020-08-26 for you to fetch changes up to a5d3cfa2dc775e5d99f013703b8508f1d989d588: iotests: Add tests for qcow2 images with extended L2 entries (2020-08-26 08:49:51 +0200) ---------------------------------------------------------------- Block patches: - qcow2 subclusters (extended L2 entries) ---------------------------------------------------------------- v2: - Fixed the shebang line in iotest 271 ---------------------------------------------------------------- Alberto Garcia (34): qcow2: Make Qcow2AioTask store the full host offset qcow2: Convert qcow2_get_cluster_offset() into qcow2_get_host_offset() qcow2: Add calculate_l2_meta() qcow2: Split cluster_needs_cow() out of count_cow_clusters() qcow2: Process QCOW2_CLUSTER_ZERO_ALLOC clusters in handle_copied() qcow2: Add get_l2_entry() and set_l2_entry() qcow2: Document the Extended L2 Entries feature qcow2: Add dummy has_subclusters() function qcow2: Add subcluster-related fields to BDRVQcow2State qcow2: Add offset_to_sc_index() qcow2: Add offset_into_subcluster() and size_to_subclusters() qcow2: Add l2_entry_size() qcow2: Update get/set_l2_entry() and add get/set_l2_bitmap() qcow2: Add QCow2SubclusterType and qcow2_get_subcluster_type() qcow2: Add qcow2_get_subcluster_range_type() qcow2: Add qcow2_cluster_is_allocated() qcow2: Add cluster type parameter to qcow2_get_host_offset() qcow2: Replace QCOW2_CLUSTER_* with QCOW2_SUBCLUSTER_* qcow2: Handle QCOW2_SUBCLUSTER_UNALLOCATED_ALLOC qcow2: Add subcluster support to calculate_l2_meta() qcow2: Add subcluster support to qcow2_get_host_offset() qcow2: Add subcluster support to zero_in_l2_slice() qcow2: Add subcluster support to discard_in_l2_slice() qcow2: Add subcluster support to check_refcounts_l2() qcow2: Update L2 bitmap in qcow2_alloc_cluster_link_l2() qcow2: Clear the L2 bitmap when allocating a compressed cluster qcow2: Add subcluster support to handle_alloc_space() qcow2: Add subcluster support to qcow2_co_pwrite_zeroes() qcow2: Add subcluster support to qcow2_measure() qcow2: Add prealloc field to QCowL2Meta qcow2: Add the 'extended_l2' option and the QCOW2_INCOMPAT_EXTL2 bit qcow2: Allow preallocation and backing files if extended_l2 is set qcow2: Assert that expand_zero_clusters_in_l1() does not support subclusters iotests: Add tests for qcow2 images with extended L2 entries docs/interop/qcow2.txt | 68 ++- docs/qcow2-cache.txt | 19 +- qapi/block-core.json | 7 + block/qcow2.h | 211 ++++++- include/block/block_int.h | 1 + block/qcow2-cluster.c | 906 +++++++++++++++++++++---------- block/qcow2-refcount.c | 47 +- block/qcow2.c | 302 +++++++---- block/trace-events | 2 +- tests/qemu-iotests/031.out | 8 +- tests/qemu-iotests/036.out | 4 +- tests/qemu-iotests/049.out | 102 ++-- tests/qemu-iotests/060.out | 3 +- tests/qemu-iotests/061 | 6 + tests/qemu-iotests/061.out | 25 +- tests/qemu-iotests/065 | 12 +- tests/qemu-iotests/082.out | 39 +- tests/qemu-iotests/085.out | 38 +- tests/qemu-iotests/144.out | 4 +- tests/qemu-iotests/182.out | 2 +- tests/qemu-iotests/185.out | 8 +- tests/qemu-iotests/198 | 2 + tests/qemu-iotests/206.out | 6 +- tests/qemu-iotests/242.out | 5 + tests/qemu-iotests/255.out | 8 +- tests/qemu-iotests/271 | 901 ++++++++++++++++++++++++++++++ tests/qemu-iotests/271.out | 726 +++++++++++++++++++++++++ tests/qemu-iotests/274.out | 49 +- tests/qemu-iotests/280.out | 2 +- tests/qemu-iotests/291.out | 2 + tests/qemu-iotests/302.out | 1 + tests/qemu-iotests/303.out | 4 +- tests/qemu-iotests/common.filter | 1 + tests/qemu-iotests/group | 1 + 34 files changed, 2952 insertions(+), 570 deletions(-) create mode 100755 tests/qemu-iotests/271 create mode 100644 tests/qemu-iotests/271.out -- 2.26.2
