[v2] hw/cxl: Update CXL events to rev3.2 and add maintenance support for memory repair features

[PATCH v2 0/7] hw/cxl: Update CXL events to rev3.2 and add maintenance support for memory repair features

shiju.jose--- via posted 7 patches 4 months, 4 weeks ago

Diff against v3 v4 v5 v6
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hw/cxl/cxl-mailbox-utils.c  | 505 +++++++++++++++++++++++++++++++++++-
hw/mem/cxl_type3.c          | 182 ++++++++++++-
hw/mem/cxl_type3_stubs.c    |  22 +-
include/hw/cxl/cxl_device.h | 132 +++++++++-
include/hw/cxl/cxl_events.h |  38 ++-
qapi/cxl.json               |  94 ++++++-
6 files changed, 936 insertions(+), 37 deletions(-)

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[PATCH v2 0/7] hw/cxl: Update CXL events to rev3.2 and add maintenance support for memory repair features

Posted by shiju.jose--- via 4 months, 4 weeks ago

From: Shiju Jose <shiju.jose@huawei.com>

Add updates for the CXL spec rev3.2 changes, in the CXL events reporting
and QMP command to inject CXL events.

Add maintenance support and emulation support for memory Post Package
Repair(PPR) and memory sparing control features.

Davidlohr Bueso (1):
  hw/cxl: Add Maintenance support

Changes
=======
v1 -> v2:
1. QMP CXL event injection code has updated for the following
   change in CXL spec r3.2 Table 8-55. Common Event Record Format,
   field: Event Record Flags. Length of this field has changed
   from 2 bytes to 3 bytes.  

2. Rebase to recent tag 'cxl-2025-06-10'.

Shiju Jose (6):
  hw/cxl/events: Update for rev3.2 common event record format
  hw/cxl/events: Updates for rev3.2 general media event record
  hw/cxl/events: Updates for rev3.2 DRAM event record
  hw/cxl/events: Updates for rev3.2 memory module event record
  hw/cxl/cxl-mailbox-utils: Move declaration of scrub and ECS feature
    attributes in cmd_features_set_feature()
  hw/cxl: Add emulation for memory sparing control feature

 hw/cxl/cxl-mailbox-utils.c  | 505 +++++++++++++++++++++++++++++++++++-
 hw/mem/cxl_type3.c          | 182 ++++++++++++-
 hw/mem/cxl_type3_stubs.c    |  22 +-
 include/hw/cxl/cxl_device.h | 132 +++++++++-
 include/hw/cxl/cxl_events.h |  38 ++-
 qapi/cxl.json               |  94 ++++++-
 6 files changed, 936 insertions(+), 37 deletions(-)

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2.43.0