Update libpfm4

Current with
commit 5e26b48b6d9b9d5f8c368c81cfe23a54a129bd24
Author: Yoshihiro Furudera <[email protected]>
Date:   Thu Oct 3 16:25:55 2024 +0900

    Enable support for FUJITSU-MONAKA core PMU

    This patch adds support for FUJITSU-MONAKA core PMU. This
    includes ARMv9 generic core events and FUJITSU-MONAKA
    specfic events.

    FUJITSU-MONAKA Specification URL:
    https://github.com/fujitsu/FUJITSU-MONAKA

    Signed-off-by: Yoshihiro Furudera <[email protected]>

Note: The PAPI team at this time does not have access to a machine
with the ARM processor FUJITSU-MONAKA for testing.

src/libpfm4/README

@@ -82,6 +82,7 @@ The library supports many PMUs. The current version can handle:
 		Applied Micro X-Gene
 		Qualcomm Krait
 		Fujitsu A64FX
+		Fujitsu FUJITSU-MONAKA
 		Arm Neoverse V1, V2, V3
 		Arm Neoverse N1, N2, N3
 		Huawei HiSilicon Kunpeng 920

src/libpfm4/docs/Makefile

@@ -169,6 +169,7 @@ ARCH_MAN += libpfm_arm_xgene.3 \
 	    libpfm_arm_ac72.3 \
 	    libpfm_arm_ac76.3 \
 	    libpfm_arm_a64fx.3 \
+	    libpfm_arm_monaka.3 \
 	    libpfm_arm_neoverse_n1.3 \
 	    libpfm_arm_neoverse_n2.3 \
 	    libpfm_arm_neoverse_n3.3 \

src/libpfm4/docs/man3/libpfm_arm_monaka.3

@@ -0,0 +1,36 @@
+.TH LIBPFM 3  "October, 2024" "" "Linux Programmer's Manual"
+.SH NAME
+libpfm_arm_monaka - support for Fujitsu FUJITSU-MONAKA PMU
+.SH SYNOPSIS
+.nf
+.B #include <perfmon/pfmlib.h>
+.sp
+.B PMU name: arm_monaka
+.B PMU desc: Fujitsu FUJITSU-MONAKA
+.sp
+.SH DESCRIPTION
+The library supports the Fujitsu FUJITSU-MONAKA core PMU.
+
+This PMU supports 8 counters and privilege levels filtering.
+It can operate in 64 bit mode only.
+
+.SH MODIFIERS
+The following modifiers are supported on Fujitsu FUJITSU-MONAKA:
+.TP
+.B u
+Measure at the user level. This corresponds to \fBPFM_PLM3\fR.
+This is a boolean modifier.
+.TP
+.B k
+Measure at the kernel level. This corresponds to \fBPFM_PLM0\fR.
+This is a boolean modifier.
+.TP
+.B hv
+Measure at the hypervisor level. This corresponds to \fBPFM_PLMH\fR.
+This is a boolean modifier.
+
+.SH AUTHORS
+.nf
+Stephane Eranian <[email protected]>
+.if
+.PP

src/libpfm4/include/perfmon/pfmlib.h

@@ -820,6 +820,8 @@ typedef enum {
 	PFM_PMU_ARM_CORTEX_A55,		/* ARM Cortex A55 (ARMv8) */
 	PFM_PMU_ARM_CORTEX_A76,		/* ARM Cortex A76 (ARMv8) */
 	PFM_PMU_ARM_N3,			/* Arm Neoverse N3 */
+
+	PFM_PMU_ARM_MONAKA,		/* Fujitsu FUJITSU-MONAKA processor */
 	/* MUST ADD NEW PMU MODELS HERE */
 
 	PFM_PMU_MAX			/* end marker */

src/libpfm4/lib/Makefile

@@ -438,6 +438,7 @@ INC_ARM64=pfmlib_arm_priv.h			\
 	events/arm_cavium_tx2_events.h		\
 	events/arm_marvell_tx2_unc_events.h	\
 	events/arm_fujitsu_a64fx_events.h	\
+	events/arm_fujitsu_monaka_events.h	\
 	events/arm_neoverse_n1_events.h		\
 	events/arm_neoverse_n2_events.h		\
 	events/arm_neoverse_v1_events.h		\