1
0
Fork 0
alistair23-linux/arch/powerpc/perf/hv-gpci-requests.h

77 lines
2.1 KiB
C

#include "req-gen/_begin.h"
/*
* Based on the document "getPerfCountInfo v1.07"
*/
/*
* #define REQUEST_NAME counter_request_name
* #define REQUEST_NUM r_num
* #define REQUEST_IDX_KIND starting_index_kind
* #include I(REQUEST_BEGIN)
* REQUEST(
* __field(...)
* __field(...)
* __array(...)
* __count(...)
* )
* #include I(REQUEST_END)
*
* - starting_index_kind is one of the following, depending on the event:
*
* chip_id: hardware chip id or -1 for current hw chip
* phys_processor_idx:
* 0xffffffffffffffff: or -1, which means it is irrelavant for the event
*
* __count(offset, bytes, name):
* a counter that should be exposed via perf
* __field(offset, bytes, name)
* a normal field
* __array(offset, bytes, name)
* an array of bytes
*
*
* @bytes for __count, and __field _must_ be a numeral token
* in decimal, not an expression and not in hex.
*
*
* TODO:
* - expose secondary index (if any counter ever uses it, only 0xA0
* appears to use it right now, and it doesn't have any counters)
* - embed versioning info
* - include counter descriptions
*/
#define REQUEST_NAME dispatch_timebase_by_processor
#define REQUEST_NUM 0x10
#define REQUEST_IDX_KIND "phys_processor_idx=?"
#include I(REQUEST_BEGIN)
REQUEST(__count(0, 8, processor_time_in_timebase_cycles)
__field(0x8, 4, hw_processor_id)
__field(0xC, 2, owning_part_id)
__field(0xE, 1, processor_state)
__field(0xF, 1, version)
__field(0x10, 4, hw_chip_id)
__field(0x14, 4, phys_module_id)
__field(0x18, 4, primary_affinity_domain_idx)
__field(0x1C, 4, secondary_affinity_domain_idx)
__field(0x20, 4, processor_version)
__field(0x24, 2, logical_processor_idx)
__field(0x26, 2, reserved)
__field(0x28, 4, processor_id_register)
__field(0x2C, 4, phys_processor_idx)
)
#include I(REQUEST_END)
#define REQUEST_NAME system_performance_capabilities
#define REQUEST_NUM 0x40
#define REQUEST_IDX_KIND "starting_index=0xffffffffffffffff"
#include I(REQUEST_BEGIN)
REQUEST(__field(0, 1, perf_collect_privileged)
__field(0x1, 1, capability_mask)
__array(0x2, 0xE, reserved)
)
#include I(REQUEST_END)
#include "req-gen/_end.h"