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envelope-from=vishalc@linux.ibm.com; helo=mx0a-001b2d01.pphosted.com X-Spam_score_int: -26 X-Spam_score: -2.7 X-Spam_bar: -- X-Spam_report: (-2.7 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org In the past we have seen issues related to cpu hotplug which are observed in certain rare case scenarios and not always easy to investigate and debug [1]. Recently we merged a fix for specific cpu hotplug scenario which observed along with kdump operations [2]. Additionally, spapr.c has grown to over 5000 lines which also contains CPU hotplug related code which accounts for nearly 1000 of those lines yet is conceptually self-contained and independent of the rest of the machine model. Extract the cpu hotplug related code into a new compilation unit, spapr_cpu_hotplug.c, with a matching header. Also, adding myself as reviewer for PPC KVM CPUs to help share the review work. [1] https://lore.kernel.org/all/0732de44-964c-4e0f-b4fd-dcc631ba70fa@linux.ibm.com/ [2] https://gitlab.com/qemu-project/qemu/-/commit/a1c2dfee4f0229bc59bd3ca20af8de1b5543973d Vishal Chourasia (2): ppc/spapr: refactor cpu hotplug code to separate file MAINTAINERS: add self as reviewer for PPC KVM CPUs MAINTAINERS | 4 + hw/ppc/meson.build | 1 + hw/ppc/spapr.c | 903 +------------------------- hw/ppc/spapr_cpu_hotplug.c | 984 +++++++++++++++++++++++++++++ include/hw/ppc/spapr_cpu_hotplug.h | 74 +++ 5 files changed, 1064 insertions(+), 902 deletions(-) create mode 100644 hw/ppc/spapr_cpu_hotplug.c create mode 100644 include/hw/ppc/spapr_cpu_hotplug.h -- 2.54.0