diff options
| author | Hyeonggon Yoo <42.hyeyoo@gmail.com> | 2024-07-05 13:06:42 +0100 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2024-07-21 14:31:59 -0400 |
| commit | 7d65874ba0ea8cdb2a5ac51c397d721d7d49d828 (patch) | |
| tree | 1808b2dbf7cf05ee2932de91bb8108b9d4532efd /hw/cxl/cxl-events.c | |
| parent | 75b800dd3bd8042503ddd4e8a4169f34349325e2 (diff) | |
hw/cxl/events: discard all event records during sanitation
Per CXL r3.1 Section 8.2.9.9.5.1: Sanitize (Opcode 4400h), the
sanitize command should delete all event logs. Introduce
cxl_discard_all_event_logs() and call
this in __do_sanitization().
Signed-off-by: Hyeonggon Yoo <42.hyeyoo@gmail.com>
Reviewed-by: Davidlohr Bueso <dave@stgolabs.net>
Link: https://lore.kernel.org/r/20231222090051.3265307-5-42.hyeyoo@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Message-Id: <20240705120643.959422-4-Jonathan.Cameron@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/cxl/cxl-events.c')
| -rw-r--r-- | hw/cxl/cxl-events.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/hw/cxl/cxl-events.c b/hw/cxl/cxl-events.c index d397718b1b..12dee2e467 100644 --- a/hw/cxl/cxl-events.c +++ b/hw/cxl/cxl-events.c @@ -139,6 +139,19 @@ bool cxl_event_insert(CXLDeviceState *cxlds, CXLEventLogType log_type, return cxl_event_count(log) == 1; } +void cxl_discard_all_event_records(CXLDeviceState *cxlds) +{ + CXLEventLogType log_type; + CXLEventLog *log; + + for (log_type = 0; log_type < CXL_EVENT_TYPE_MAX; log_type++) { + log = &cxlds->event_logs[log_type]; + while (!cxl_event_empty(log)) { + cxl_event_delete_head(cxlds, log_type, log); + } + } +} + CXLRetCode cxl_event_get_records(CXLDeviceState *cxlds, CXLGetEventPayload *pl, uint8_t log_type, int max_recs, size_t *len) |