Robin Murphy 36c0de0257 perf/arm-cmn: Reject unsupported hardware configurations ... So far we've been fairly lax about accepting both unknown CMN models (at least with a warning), and unknown revisions of those which we do know, as although things do frequently change between releases, typically enough remains the same to be somewhat useful for at least some basic bringup checks. However, we also make assumptions of the maximum supported sizes and numbers of things in various places, and there's no guarantee that something new might not be bigger and lead to nasty array overflows. Make sure we only try to run on things that actually match our assumptions and so will not risk memory corruption. We have at least always failed on completely unknown node types, so update that error message for clarity and consistency too. Cc: stable@vger.kernel.org Fixes: 7819e05a0d ("perf/arm-cmn: Revamp model detection") Reviewed-by: Ilkka Koskinen <ilkka@os.amperecomputing.com> Signed-off-by: Robin Murphy <robin.murphy@arm.com> Signed-off-by: Will Deacon <will@kernel.org>		2026-02-03 19:43:52 +00:00
..
accel	…
accessibility	…
acpi	ACPI: AGDI: Add interrupt signaling mode support	2026-01-08 21:59:39 +00:00
amba	soc: driver updates for 6.19	2025-12-05 17:29:04 -08:00
android	Char/Misc/IIO driver updates for 6.19-rc1	2025-12-06 18:34:24 -08:00
ata	ata fix for 6.19-rc1	2025-12-05 20:41:20 -08:00
atm	…
auxdisplay	…
base	arm64: topology: Handle AMU FIE setup on CPU hotplug	2026-01-05 21:11:49 +00:00
bcma	…
block	We have a patch that adds an initial set of tracepoints to the MDS	2025-12-14 15:24:10 +12:00
bluetooth	Bluetooth: btusb: Add new VID/PID 13d3/3533 for RTL8821CE	2025-12-01 16:21:16 -05:00
bus	Char/Misc/IIO driver updates for 6.19-rc1	2025-12-06 18:34:24 -08:00
cache	…
cdrom	…
cdx	…
char	Char/Misc/IIO driver updates for 6.19-rc1	2025-12-06 18:34:24 -08:00
clk	This pull request is entirely SoC clk drivers, not for lack of trying to modify	2025-12-08 09:38:52 +09:00
clocksource	soc: driver updates for 6.19	2025-12-05 17:29:04 -08:00
comedi	Char/Misc/IIO driver updates for 6.19-rc1	2025-12-06 18:34:24 -08:00
connector	…
counter	…
cpufreq	cpufreq: Add new helper function returning cpufreq policy	2026-01-05 21:11:48 +00:00
cpuidle	soc: driver updates for 6.19	2025-12-05 17:29:04 -08:00
crypto	tsm for 6.19	2025-12-06 10:15:41 -08:00
cxl	soc: driver updates for 6.19, part 2	2025-12-05 17:47:59 -08:00
dax	Significant patch series in this merge are as follows:	2025-12-05 13:52:43 -08:00
dca	…
devfreq	…
dibs	dibs: Remove KMSG_COMPONENT macro	2025-11-27 18:11:43 -08:00
dio	…
dma	dmaengine updates for v6.19	2025-12-09 06:35:53 +09:00
dma-buf	VFIO updates for v6.19-rc1	2025-12-04 18:42:48 -08:00
dpll	…
edac	bitmap updates for v6.19	2025-12-06 09:01:27 -08:00
eisa	…
extcon	…
firewire	firewire updates for v6.19	2025-12-04 12:26:36 -08:00
firmware	LoongArch changes for v6.19	2025-12-13 05:44:03 +12:00
fpga	…
fsi	…
fwctl	…
gnss	…
gpib	…
gpio	gpio updates for v6.19-rc1	2025-12-13 16:36:57 +12:00
gpu	drm fixes for 6.19-rc1	2025-12-13 17:39:28 +12:00
greybus	…
hid	platform-drivers-x86 for v6.19-1	2025-12-10 06:38:17 +09:00
hsi	…
hte	…
hv	hyperv-next for v6.19	2025-12-09 06:10:17 +09:00
hwmon	hwmon fixes for v6.19-rc1	2025-12-09 08:46:10 +09:00
hwspinlock	…
hwtracing	Char/Misc/IIO driver updates for 6.19-rc1	2025-12-06 18:34:24 -08:00
i2c	i2c-for-6.19-rc1	2025-12-10 07:48:05 +09:00
i3c	i3c: adi: Fix confusing cleanup.h syntax	2025-12-12 23:59:39 +01:00
idle	…
iio	Char/Misc/IIO driver updates for 6.19-rc1	2025-12-06 18:34:24 -08:00
infiniband	RDMA v6.19 merge window pull request	2025-12-04 18:54:37 -08:00
input	Input updates for v6.19-rc0	2025-12-10 16:44:18 +09:00
interconnect	…
iommu	tsm for 6.19	2025-12-06 10:15:41 -08:00
ipack	…
irqchip	Misc fixes:	2025-12-14 06:07:09 +12:00
isdn	…
leds	soc: driver updates for 6.19	2025-12-05 17:29:04 -08:00
macintosh	soc: driver updates for 6.19	2025-12-05 17:29:04 -08:00
mailbox	mailbox: th1520: fix clock imbalance on probe failure	2025-11-28 09:47:44 -06:00
mcb	…
md	SCSI misc on 20251214	2025-12-14 15:35:35 +12:00
media	Modules changes for v6.19-rc1	2025-12-06 08:27:07 -08:00
memory	soc: driver updates for 6.19	2025-12-05 17:29:04 -08:00
memstick	…
message	…
mfd	MFD for v6.19	2025-12-04 15:18:33 -08:00
misc	SCSI misc on 20251214	2025-12-14 15:35:35 +12:00
mmc	MMC core:	2025-12-04 14:10:16 -08:00
most	…
mtd	This pull request contains the following changes for UBI and UBIFS:	2025-12-09 08:50:27 +09:00
mux	…
net	I3C for 6.19	2025-12-08 11:25:14 +09:00
nfc	…
ntb	…
nubus	…
nvdimm	NVDIMM changes for 6.19	2025-12-06 09:32:25 -08:00
nvme	block-6.19-20251208	2025-12-09 08:53:24 +09:00
nvmem	Char/Misc/IIO driver updates for 6.19-rc1	2025-12-06 18:34:24 -08:00
of	soundwire updates for 6.19	2025-12-13 16:26:55 +12:00
opp	…
parisc	parisc architecture fixes and updates for kernel v6.19-rc1:	2025-12-06 16:24:52 -08:00
parport	…
pci	pci-v6.19-fixes-1	2025-12-13 16:29:22 +12:00
pcmcia	…
peci	Char/Misc/IIO driver updates for 6.19-rc1	2025-12-06 18:34:24 -08:00
perf	perf/arm-cmn: Reject unsupported hardware configurations	2026-02-03 19:43:52 +00:00
phy	…
pinctrl	Pin control changes for the v6.19 kernel cycle:	2025-12-09 06:45:00 +09:00
platform	platform-drivers-x86 for v6.19-1	2025-12-10 06:38:17 +09:00
pmdomain	pmdomain core:	2025-12-04 13:50:39 -08:00
pnp	…
power	soc: driver updates for 6.19	2025-12-05 17:29:04 -08:00
powercap	Devicetree updates for v6.19:	2025-12-04 15:50:37 -08:00
pps	printk changes for 6.19	2025-12-03 12:42:36 -08:00
ps3	…
ptp	Networking changes for 6.19.	2025-12-03 17:24:33 -08:00
pwm	pwm: th1520: Fix missing Kconfig dependencies	2025-12-13 16:41:50 +12:00
rapidio	…
ras	EFI updates for v6.19:	2025-12-04 17:10:08 -08:00
regulator	regulator: Fixes for v6.19	2025-12-11 09:54:59 +09:00
remoteproc	remoteproc: qcom_q6v5_wcss: use optional reset for wcss_q6_bcr_reset	2025-11-29 15:20:23 -06:00
resctrl	…
reset	This pull request is entirely SoC clk drivers, not for lack of trying to modify	2025-12-08 09:38:52 +09:00
rpmsg	…
rtc	RTC for 6.19	2025-12-13 17:09:06 +12:00
s390	s390: Unmap early KASAN shadow on memory offlining	2025-12-07 16:15:19 +01:00
sbus	…
scsi	SCSI misc on 20251214	2025-12-14 15:35:35 +12:00
sh	…
siox	…
slimbus	Networking changes for 6.19.	2025-12-03 17:24:33 -08:00
soc	bitmap updates for v6.19	2025-12-06 09:01:27 -08:00
soundwire	soundwire: intel_ace2x: handle multi BPT sections	2025-12-08 12:37:27 +05:30
spi	spi: Fixes for v6.19	2025-12-11 09:57:08 +09:00
spmi	…
ssb	…
staging	Staging driver updates for 6.19-rc1	2025-12-06 18:52:00 -08:00
target	SCSI misc on 20251214	2025-12-14 15:35:35 +12:00
tc	…
tee	…
thermal	soc: driver updates for 6.19	2025-12-05 17:29:04 -08:00
thunderbolt	USB/Thunderbolt changes for 6.19-rc1	2025-12-06 18:42:12 -08:00
tty	TTY/Serial changes for 6.19-rc1	2025-12-06 18:38:19 -08:00
ufs	scsi: ufs: qcom: Fix confusing cleanup.h syntax	2025-12-08 22:11:00 -05:00
uio	…
usb	USB/Thunderbolt changes for 6.19-rc1	2025-12-06 18:42:12 -08:00
vdpa	Significant patch series in this merge are as follows:	2025-12-05 13:52:43 -08:00
vfio	drm next part 2 for 6.19-rc1	2025-12-04 19:42:53 -08:00
vhost	virtio,vhost: fixes, cleanups	2025-12-04 18:59:21 -08:00
video	fbdev fixes & enhancements for 6.19-rc1:	2025-12-06 15:41:26 -08:00
virt	virt: Fix Kconfig warning when selecting TSM without VIRT_DRIVERS	2025-12-04 17:34:16 -08:00
virtio	virtio: clean up features qword/dword terms	2025-11-27 02:03:07 -05:00
w1	…
watchdog	linux-watchdog 6.19-rc1 tag	2025-12-06 10:00:49 -08:00
xen	xen: branch for v6.19-rc1	2025-12-06 10:49:19 -08:00
zorro	…
Kconfig	Staging driver updates for 6.19-rc1	2025-12-06 18:52:00 -08:00
Makefile	Staging driver updates for 6.19-rc1	2025-12-06 18:52:00 -08:00