/*
* Performance event support for the System z CPU-measurement Sampling Facility
*
- * Copyright IBM Corp. 2013
+ * Copyright IBM Corp. 2013, 2018
* Author(s): Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
*/
#define KMSG_COMPONENT "cpum_sf"
"%lu SDBTs\n", num_sdbt);
}
+static void aux_sdb_init(unsigned long sdb)
+{
+ struct hws_trailer_entry *te;
+
+ te = (struct hws_trailer_entry *)trailer_entry_ptr(sdb);
+
+ /* Save clock base */
+ te->clock_base = 1;
+ memcpy(&te->progusage2, &tod_clock_base[1], 8);
+}
+
/*
* aux_buffer_setup() - Setup AUX buffer for diagnostic mode sampling
* @cpu: On which to allocate, -1 means current
/* Tail is the entry in a SDBT */
*tail = (unsigned long)pages[i];
aux->sdb_index[i] = (unsigned long)pages[i];
+ aux_sdb_init((unsigned long)pages[i]);
}
sfb->num_sdb = nr_pages;