d/freebsd-nq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

hwpmc(4): Add support for extended AMD events

Browse Source 
Sponsored by:	Dell EMC Isilon
This commit is contained in:
Conrad Meyer 2017-10-04 23:35:10 +00:00
parent 99a0a983da
commit 1d3aa3624d
2 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
sys/dev/hwpmc/hwpmc_amd.c
View File

@ -108,7 +108,7 @@ static struct amd_descr amd_pmcdesc[AMD_NPMCS] =
struct amd_event_code_map {
enum pmc_event pe_ev; /* enum value */
uint8_t pe_code; /* encoded event mask */
uint16_t pe_code; /* encoded event mask */
uint8_t pe_mask; /* bits allowed in unit mask */
};

4
sys/dev/hwpmc/hwpmc_amd.h
View File

@ -64,10 +64,10 @@
#define AMD_PMC_UNITMASK_MOESI 0x1F
#define AMD_PMC_UNITMASK 0xFF00
#define AMD_PMC_EVENTMASK 0x00FF
#define AMD_PMC_EVENTMASK 0xF000000FF
#define AMD_PMC_TO_UNITMASK(x) (((x) << 8) & AMD_PMC_UNITMASK)
#define AMD_PMC_TO_EVENTMASK(x) ((x) & 0xFF)
#define AMD_PMC_TO_EVENTMASK(x) (((x) & 0xFF) | (((x) & 0xF00) << 24))
#define AMD_VALID_BITS (AMD_PMC_COUNTERMASK | AMD_PMC_INVERT | \
AMD_PMC_ENABLE | AMD_PMC_INT | AMD_PMC_PC | AMD_PMC_EDGE | \
AMD_PMC_OS | AMD_PMC_USR | AMD_PMC_UNITMASK | AMD_PMC_EVENTMASK)