mirror of https://gitee.com/openkylin/qemu.git
26f6b15e26
- New block filter: preallocate (which, on writes beyond an image file's end, allocates big chunks of data so that such post-EOF writes will occur less frequently) - write-zeroes and block-status support for Quorum - Implementation of truncate for the nvme block driver similarly to the existing implementations for host block devices and iscsi devices - Block layer refactoring: Drop the tighten_restrictions concept in the block permission functions - iotest fixes -----BEGIN PGP SIGNATURE----- iQFGBAABCAAwFiEEkb62CjDbPohX0Rgp9AfbAGHVz0AFAl/cwIoSHG1yZWl0ekBy ZWRoYXQuY29tAAoJEPQH2wBh1c9AnvMH+gOnZCwEUKWuBxGX3Wjb/kqV1OuhAhcP IVrKLRnqdarCYMQ9M4SZL6pedfsujHA7vClTV7NTrenXBsEIradBQ59ztQ0oDirS 4ipIjVtNqj7m86l+IRZDq5HlwOYwwFnWogmLo2bcmNJGLpPQQfrhL2vRJ1wLgFYk WjeAVlkkYcHnTIDvs4ne9WRSlxGVBWJ4X5nSlRdZqeyUcMY9v4wL4P9Wc4ZuORmq /5HRcT5JKGaT2bAueaqAGEdtPFGbazEP5uU7MTTK/fueDKIRAXO2d0gqhANtOOJQ 7hMmKhwOPOOhrrpCVi9nxsVwdCOHfurV0km6cOs+Iprm/Wm2UtuS/A8= =z+7k -----END PGP SIGNATURE----- Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2020-12-18' into staging Block patches: - New block filter: preallocate (which, on writes beyond an image file's end, allocates big chunks of data so that such post-EOF writes will occur less frequently) - write-zeroes and block-status support for Quorum - Implementation of truncate for the nvme block driver similarly to the existing implementations for host block devices and iscsi devices - Block layer refactoring: Drop the tighten_restrictions concept in the block permission functions - iotest fixes # gpg: Signature made Fri 18 Dec 2020 14:45:30 GMT # gpg: using RSA key 91BEB60A30DB3E8857D11829F407DB0061D5CF40 # gpg: issuer "mreitz@redhat.com" # gpg: Good signature from "Max Reitz <mreitz@redhat.com>" [full] # Primary key fingerprint: 91BE B60A 30DB 3E88 57D1 1829 F407 DB00 61D5 CF40 * remotes/maxreitz/tags/pull-block-2020-12-18: (30 commits) iotests: Fix _send_qemu_cmd with bash 5.1 iotests/102: Pass $QEMU_HANDLE to _send_qemu_cmd block/nvme: Implement fake truncate() coroutine quorum: Implement bdrv_co_pwrite_zeroes() quorum: Implement bdrv_co_block_status() scripts/simplebench: add bench_prealloc.py simplebench/results_to_text: make executable simplebench/results_to_text: add difference line to the table simplebench/results_to_text: improve view of the table simplebench: move results_to_text() into separate file simplebench: rename ascii() to results_to_text() scripts/simplebench: use standard deviation for +- error scripts/simplebench: support iops scripts/simplebench: fix grammar: s/successed/succeeded/ iotests: add 298 to test new preallocate filter driver iotests.py: execute_setup_common(): add required_fmts argument iotests: qemu_io_silent: support --image-opts qemu-io: add preallocate mode parameter for truncate command block: introduce preallocate filter block: bdrv_check_perm(): process children anyway ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org> |
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| trace-tcg.h | ||