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sparc: perf: Add support M7 processor

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The M7 processor has a different hypervisor group id and different PCR fast
trap values. PIC read/write functions and PCR bit fields are the same as
the T4 so those are reused.

Signed-off-by: David Ahern <david.ahern@oracle.com>
Acked-by: Bob Picco <bob.picco@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David Ahern 2015-03-19 16:06:37 -04:00 • committed by David S. Miller
parent d51291cb8f
commit b5aff55d89
5 changed files with 102 additions and 0 deletions
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12
arch/sparc/include/asm/hypervisor.h
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@ -2957,6 +2957,17 @@ unsigned long sun4v_t5_set_perfreg(unsigned long reg_num,
unsigned long reg_val);
#endif
#define HV_FAST_M7_GET_PERFREG 0x43
#define HV_FAST_M7_SET_PERFREG 0x44
#ifndef __ASSEMBLY__
unsigned long sun4v_m7_get_perfreg(unsigned long reg_num,
unsigned long *reg_val);
unsigned long sun4v_m7_set_perfreg(unsigned long reg_num,
unsigned long reg_val);
#endif
/* Function numbers for HV_CORE_TRAP. */
#define HV_CORE_SET_VER 0x00
#define HV_CORE_PUTCHAR 0x01
@ -2981,6 +2992,7 @@ unsigned long sun4v_t5_set_perfreg(unsigned long reg_num,
#define HV_GRP_SDIO 0x0108
#define HV_GRP_SDIO_ERR 0x0109
#define HV_GRP_REBOOT_DATA 0x0110
#define HV_GRP_M7_PERF 0x0114
#define HV_GRP_NIAG_PERF 0x0200
#define HV_GRP_FIRE_PERF 0x0201
#define HV_GRP_N2_CPU 0x0202