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[Qemu-devel] [RFC PATCH 00/16] qcow2: Basic version 3 support
From: |
Kevin Wolf |
Subject: |
[Qemu-devel] [RFC PATCH 00/16] qcow2: Basic version 3 support |
Date: |
Tue, 27 Mar 2012 17:03:19 +0200 |
While this is not quite ready to be merged, I think the important stuff is done
and works (it survives qemu-iotests at least) and probably now is the right
time to start getting feedback. I'm going to get this merged before the 1.1
soft freeze.
What's left is probably some cleanup, adding more new test cases and obviously
fixing whatever bugs come up.
Kevin Wolf (15):
Specification for qcow2 version 3
qcow2: Ignore reserved bits in get_cluster_offset
qcow2: Ignore reserved bits in count_contiguous_clusters()
qcow2: Fail write_compressed when overwriting data
qcow2: Ignore reserved bits in L1/L2 entries
qcow2: Refactor qcow2_free_any_clusters
qcow2: Simplify count_cow_clusters
qcow2: Ignore reserved bits in refcount table entries
qcow2: Ignore reserved bits in check_refcounts
qcow2: Version 3 images
qcow2: Support reading zero clusters
qcow2: Support for feature table header extension
qemu-iotests: Test COW with zero clusters
qcow2: Zero write support
qemu-iotests: use qcow3
Paolo Bonzini (1):
qemu-iotests: add a simple test for write_zeroes
block.c | 14 ++-
block/qcow2-cluster.c | 224 ++++++++++++++++++++++++++----------
block/qcow2-refcount.c | 156 ++++++++++++++-----------
block/qcow2.c | 260 ++++++++++++++++++++++++++++++++++++++----
block/qcow2.h | 58 +++++++++-
block_int.h | 1 +
docs/specs/qcow2.txt | 129 +++++++++++++++++----
tests/qemu-iotests/031 | 137 ++++++++++++++++++++++
tests/qemu-iotests/031.out | 109 ++++++++++++++++++
tests/qemu-iotests/common.rc | 21 ++++-
tests/qemu-iotests/group | 1 +
11 files changed, 932 insertions(+), 178 deletions(-)
create mode 100755 tests/qemu-iotests/031
create mode 100644 tests/qemu-iotests/031.out
--
1.7.6.5
- [Qemu-devel] [RFC PATCH 00/16] qcow2: Basic version 3 support,
Kevin Wolf <=
- [Qemu-devel] [RFC PATCH 08/16] qcow2: Ignore reserved bits in refcount table entries, Kevin Wolf, 2012/03/27
- [Qemu-devel] [RFC PATCH 03/16] qcow2: Ignore reserved bits in count_contiguous_clusters(), Kevin Wolf, 2012/03/27
- [Qemu-devel] [RFC PATCH 05/16] qcow2: Ignore reserved bits in L1/L2 entries, Kevin Wolf, 2012/03/27
- [Qemu-devel] [RFC PATCH 12/16] qcow2: Support for feature table header extension, Kevin Wolf, 2012/03/27
- [Qemu-devel] [RFC PATCH 01/16] Specification for qcow2 version 3, Kevin Wolf, 2012/03/27
- [Qemu-devel] [RFC PATCH 04/16] qcow2: Fail write_compressed when overwriting data, Kevin Wolf, 2012/03/27
- [Qemu-devel] [RFC PATCH 06/16] qcow2: Refactor qcow2_free_any_clusters, Kevin Wolf, 2012/03/27
- [Qemu-devel] [RFC PATCH 09/16] qcow2: Ignore reserved bits in check_refcounts, Kevin Wolf, 2012/03/27
- [Qemu-devel] [RFC PATCH 02/16] qcow2: Ignore reserved bits in get_cluster_offset, Kevin Wolf, 2012/03/27