# changelog

author: Huawei Technologies Co., Ltd <alex.chen@huawei.com>
changelog:
  - util: Move virIsDevMapperDevice() to virdevmapper.c
  - virdevmapper: Don't use libdevmapper to obtain dependencies


author: Chen Qun <kuhn.chenqun@huawei.com>
changelog:
  - libvirt: Add 'retry' support for error policy
  - qemu: Support 'retry' BLOCK_IO_ERROR event.
  - libvirt/conf: Set default values of retry fileds


author: Euler Robot <euler.robot@huawei.com>
changelog:
  - storage_driver: Unlock object on ACL fail in storagePoolLookupByTargetPath
  - security: fix SELinux label generation logic


author: Mao Zhongyi <maozhongyi@cmss.chinamobile.com>
changelog:
  - migration/dirtyrate: Introduce virDomainStartDirtyRateCalc API
  - migration/dirtyrate: Implement qemuDomainStartDirtyRateCalc
  - migration/dirtyrate: Introduce domdirtyrate-calc virsh api
  - migration/dirtyrate: Introduce virDomainDirtyRateStatus enum
  - migration/dirtyrate: Implement qemuMonitorQueryDirtyRate
  - migration/dirtyrate: Extend dirtyrate statistics for domGetStats
  - migration/dirtyrate: Introduce command 'virsh domstats --dirtyrate'


author: Qi Hao <qihao@cmss.chinamobile.com>
changelog:
  - libvirt/qemu_driver: Remove the display about block information in qemuDomainGetStats
  - tools/virsh-domain: Query the state of qemu guest agent
  - qemu/qemu_agent: Set the default timeout of guest-sync to 1
  - libvirt/virsh-domain-monitor.c: Add a query interface for ceilometer


author: Chen Qun <kuhn.chenqun@huawei.com>
changelog:
  - x86: Intel AVX512_BF16 feature enabling
  - i386: Add MSR feature bit for MDS-NO
  - i386: Add macro for stibp
  - i386: Add new CPU model Cooperlake
  - target/i386: Add new bit definitions of MSR_IA32_ARCH_CAPABILITIES
  - target/i386: Add missed security features to Cooperlake CPU model
  - target/i386: add PSCHANGE_NO bit for the ARCH_CAPABILITIES MSR
  - target/i386: Export TAA_NO bit to guests


author: Zhongrui Tang <tangzhongrui@cmss.chinamobile.com> - 4.1.0-57.3
changelog:
  - 0001-qemu-only-use-rbd_diff_iterate2-when-object-maps.patch
  - 0002-add-thread-to-get-volume-size-information.patch


