@@ -52,6 +52,9 @@ enum perf_event_powerpc_regs {
PERF_REG_POWERPC_MMCR0,
PERF_REG_POWERPC_MMCR1,
PERF_REG_POWERPC_MMCR2,
+ PERF_REG_POWERPC_MMCR3,
+ PERF_REG_POWERPC_SIER2,
+ PERF_REG_POWERPC_SIER3,
/* Max regs without the extended regs */
PERF_REG_POWERPC_MAX = PERF_REG_POWERPC_MMCRA + 1,
};
@@ -60,6 +63,9 @@ enum perf_event_powerpc_regs {
/* PERF_REG_EXTENDED_MASK value for CPU_FTR_ARCH_300 */
#define PERF_REG_PMU_MASK_300 (((1ULL << (PERF_REG_POWERPC_MMCR2 + 1)) - 1) - PERF_REG_PMU_MASK)
+/* PERF_REG_EXTENDED_MASK value for CPU_FTR_ARCH_31 */
+#define PERF_REG_PMU_MASK_31 (((1ULL << (PERF_REG_POWERPC_SIER3 + 1)) - 1) - PERF_REG_PMU_MASK)
#define PERF_REG_MAX_ISA_300 (PERF_REG_POWERPC_MMCR2 + 1)
+#define PERF_REG_MAX_ISA_31 (PERF_REG_POWERPC_SIER3 + 1)
#endif /* _UAPI_ASM_POWERPC_PERF_REGS_H */
@@ -68,6 +68,9 @@
[PERF_REG_POWERPC_MMCR0] = "mmcr0",
[PERF_REG_POWERPC_MMCR1] = "mmcr1",
[PERF_REG_POWERPC_MMCR2] = "mmcr2",
+ [PERF_REG_POWERPC_MMCR3] = "mmcr3",
+ [PERF_REG_POWERPC_SIER2] = "sier2",
+ [PERF_REG_POWERPC_SIER3] = "sier3",
};
static inline const char *perf_reg_name(int id)
@@ -14,6 +14,7 @@
#include <linux/kernel.h>
#define PVR_POWER9 0x004E
+#define PVR_POWER10 0x0080
const struct sample_reg sample_reg_masks[] = {
SMPL_REG(r0, PERF_REG_POWERPC_R0),
@@ -64,6 +65,9 @@
SMPL_REG(mmcr0, PERF_REG_POWERPC_MMCR0),
SMPL_REG(mmcr1, PERF_REG_POWERPC_MMCR1),
SMPL_REG(mmcr2, PERF_REG_POWERPC_MMCR2),
+ SMPL_REG(mmcr3, PERF_REG_POWERPC_MMCR3),
+ SMPL_REG(sier2, PERF_REG_POWERPC_SIER2),
+ SMPL_REG(sier3, PERF_REG_POWERPC_SIER3),
SMPL_REG_END
};
@@ -194,6 +198,8 @@ uint64_t arch__intr_reg_mask(void)
version = (((mfspr(SPRN_PVR)) >> 16) & 0xFFFF);
if (version == PVR_POWER9)
extended_mask = PERF_REG_PMU_MASK_300;
+ else if (version == PVR_POWER10)
+ extended_mask = PERF_REG_PMU_MASK_31;
else
return mask;