Hello, Do you have some comments? On 03/18/2014 03:12 PM, Qiao, Nuohan/乔 诺涵 wrote:
dumping guest's memory is introduced without compression supported, but now qemu can dump guest's memory in kdump-compressed format. This patchset is used to add support in libvirt side to let qemu do the dump in compressed format and please refer the following address to see implementation of the qemu side, the lastest version of qemu side is v9.
http://lists.nongnu.org/archive/html/qemu-devel/2014-02/msg03016.html
ChangLog: Changes from v6 to v7: 1. revert changing dumpformat of virDomainCoreDumpWithFormat back to an enum
Changes from v5 to v6: 1. add qemuMonitorGetDumpGuestMemoryCapability API to check the available dump format
Changes from v4 to v5: 1. modify some restriction check
Changes from v3 to v4: 1. dropping patch "add dump_memory_format in qemu.conf" 2. fix to follow some conventions
Changes from v2 to v3: 1. address Jiri Denemark's comment about adding a new public API instead of changing an old one.
Changes from v1 to v2: 1. address Daniel P. Berrange's comment about using a new parameter to replace flags like VIR_DUMP_COMPRESS_ZLIB.
qiaonuohan (4): add new virDomainCoreDumpWithFormat API qemu: add qemuMonitorGetDumpGuestMemoryCapability qemu: add support for virDomainCoreDumpWithFormat API allow "virsh dump --memory-only" specify dump format
include/libvirt/libvirt.h.in | 31 ++++++++++++++ src/driver.h | 7 ++++ src/libvirt.c | 98 ++++++++++++++++++++++++++++++++++++++++++++ src/libvirt_public.syms | 5 +++ src/qemu/qemu_driver.c | 70 ++++++++++++++++++++++++++----- src/qemu/qemu_monitor.c | 27 ++++++++++-- src/qemu/qemu_monitor.h | 6 ++- src/qemu/qemu_monitor_json.c | 69 ++++++++++++++++++++++++++++++- src/qemu/qemu_monitor_json.h | 6 ++- src/remote/remote_driver.c | 1 + src/remote/remote_protocol.x | 15 ++++++- src/remote_protocol-structs | 7 ++++ src/test/test_driver.c | 22 ++++++++-- tests/qemumonitorjsontest.c | 2 +- tools/virsh-domain.c | 45 ++++++++++++++++++-- tools/virsh.pod | 5 +++ 16 files changed, 391 insertions(+), 25 deletions(-)
-- Regards Qiao Nuohan