Hi, This new version contains fixes proposed during the review of v3. Patches were rebased on top of David's ppc-for-6.0.
changes from v3: - former patch 1: already pushed to ppc-for-6.0 - former patch 2: dropped - all patches: commit message trimmed to < 76 chars per line - all patches: added R-bs from previous review - patch 3: * removed the migratable state of the unplug timer * added a 'spapr_drc_start_unplug_timeout_timer()' helper to start the timer * added a .post_load implementation to vmstate_spapr_drc, pointed to a new spapr_drc_post_load() function * spapr_drc_post_load() starts the DRC unplug timer from the beginning using spapr_drc_start_unplug_timeout_timer() - patch 4: * use spapr_drc_start_unplug_timeout_timer() to start the timer in spapr_drc_unplug_request() (To David: I kept your Reviewed-by in this patch despite this change - feel free to review it again) - patch 5: * removed the 'DIMM' wording when referring to kernel internals * move the g_assert() to spapr_clear_pending_dimm_unplug_state() * do not g_assert(dev), but g_assert(ds) if dev != NULL inside spapr_clear_pending_dimm_unplug_state() - v3 link: https://lists.gnu.org/archive/html/qemu-devel/2021-02/msg04196.html Daniel Henrique Barboza (5): spapr_drc.c: use spapr_drc_release() in isolate_physical/set_unusable spapr: rename spapr_drc_detach() to spapr_drc_unplug_request() spapr_drc.c: introduce unplug_timeout_timer spapr_drc.c: add hotunplug timeout for CPUs spapr_drc.c: use DRC reconfiguration to cleanup DIMM unplug state hw/ppc/spapr.c | 53 ++++++++++++++++++-- hw/ppc/spapr_drc.c | 99 +++++++++++++++++++++++++++++++------- hw/ppc/spapr_pci.c | 4 +- hw/ppc/trace-events | 2 +- include/hw/ppc/spapr.h | 2 + include/hw/ppc/spapr_drc.h | 7 ++- 6 files changed, 142 insertions(+), 25 deletions(-) -- 2.29.2