Merge tag 'kvmarm-fixes-6.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD

KVM/arm64 fixes for 6.9, part #1

 - Ensure perf events programmed to count during guest execution
   are actually enabled before entering the guest in the nVHE
   configuration.

 - Restore out-of-range handler for stage-2 translation faults.

 - Several fixes to stage-2 TLB invalidations to avoid stale
   translations, possibly including partial walk caches.

 - Fix early handling of architectural VHE-only systems to ensure E2H is
   appropriately set.

 - Correct a format specifier warning in the arch_timer selftest.

 - Make the KVM banner message correctly handle all of the possible
   configurations.

Author: bonzini

.gitignore

@@ -52,6 +52,7 @@
 *.xz
 *.zst
 Module.symvers
+dtbs-list
 modules.order
 
 #

.mailmap

@@ -439,6 +439,8 @@ Mukesh Ojha <quic_mojha@quicinc.com> <mojha@codeaurora.org>
 Muna Sinada <quic_msinada@quicinc.com> <msinada@codeaurora.org>
 Murali Nalajala <quic_mnalajal@quicinc.com> <mnalajal@codeaurora.org>
 Mythri P K <mythripk@ti.com>
+Nadav Amit <nadav.amit@gmail.com> <namit@vmware.com>
+Nadav Amit <nadav.amit@gmail.com> <namit@cs.technion.ac.il>
 Nadia Yvette Chambers <nyc@holomorphy.com> William Lee Irwin III <wli@holomorphy.com>
 Naoya Horiguchi <naoya.horiguchi@nec.com> <n-horiguchi@ah.jp.nec.com>
 Nathan Chancellor <nathan@kernel.org> <natechancellor@gmail.com>

Documentation/ABI/testing/configfs-usb-gadget-ffs

@@ -4,6 +4,14 @@ KernelVersion:	3.13
 Description:	The purpose of this directory is to create and remove it.
 
 		A corresponding USB function instance is created/removed.
-		There are no attributes here.
 
-		All parameters are set through FunctionFS.
+		All attributes are read only:
+
+		=============	============================================
+		ready		1 if the function is ready to be used, E.G.
+				if userspace has written descriptors and
+				strings to ep0, so the gadget can be
+				enabled - 0 otherwise.
+		=============	============================================
+
+		All other parameters are set through FunctionFS.

Documentation/ABI/testing/sysfs-bus-coresight-devices-tpdm

@@ -170,3 +170,90 @@ Contact:	Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_t
 Description:
 		(RW) Set/Get the MSR(mux select register) for the DSB subunit
 		TPDM.
+
+What:		/sys/bus/coresight/devices/<tpdm-name>/cmb_mode
+Date:		January 2024
+KernelVersion	6.9
+Contact:	Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com>
+Description:	(Write) Set the data collection mode of CMB tpdm. Continuous
+		change creates CMB data set elements on every CMBCLK edge.
+		Trace-on-change creates CMB data set elements only when a new
+		data set element differs in value from the previous element
+		in a CMB data set.
+
+		Accepts only one of the 2 values -  0 or 1.
+		0 : Continuous CMB collection mode.
+		1 : Trace-on-change CMB collection mode.
+
+What:		/sys/bus/coresight/devices/<tpdm-name>/cmb_trig_patt/xpr[0:1]
+Date:		January 2024
+KernelVersion	6.9
+Contact:	Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com>
+Description:
+		(RW) Set/Get the value of the trigger pattern for the CMB
+		subunit TPDM.
+
+What:		/sys/bus/coresight/devices/<tpdm-name>/cmb_trig_patt/xpmr[0:1]
+Date:		January 2024
+KernelVersion	6.9
+Contact:	Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com>
+Description:
+		(RW) Set/Get the mask of the trigger pattern for the CMB
+		subunit TPDM.
+
+What:		/sys/bus/coresight/devices/<tpdm-name>/dsb_patt/tpr[0:1]
+Date:		January 2024
+KernelVersion	6.9
+Contact:	Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com>
+Description:
+		(RW) Set/Get the value of the pattern for the CMB subunit TPDM.
+
+What:		/sys/bus/coresight/devices/<tpdm-name>/dsb_patt/tpmr[0:1]
+Date:		January 2024
+KernelVersion	6.9
+Contact:	Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com>
+Description:
+		(RW) Set/Get the mask of the pattern for the CMB subunit TPDM.
+
+What:		/sys/bus/coresight/devices/<tpdm-name>/cmb_patt/enable_ts
+Date:		January 2024
+KernelVersion	6.9
+Contact:	Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com>
+Description:
+		(Write) Set the pattern timestamp of CMB tpdm. Read
+		the pattern timestamp of CMB tpdm.
+
+		Accepts only one of the 2 values -  0 or 1.
+		0 : Disable CMB pattern timestamp.
+		1 : Enable CMB pattern timestamp.
+
+What:		/sys/bus/coresight/devices/<tpdm-name>/cmb_trig_ts
+Date:		January 2024
+KernelVersion	6.9
+Contact:	Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com>
+Description:
+		(RW) Set/Get the trigger timestamp of the CMB for tpdm.
+
+		Accepts only one of the 2 values -  0 or 1.
+		0 : Set the CMB trigger type to false
+		1 : Set the CMB trigger type to true
+
+What:		/sys/bus/coresight/devices/<tpdm-name>/cmb_ts_all
+Date:		January 2024
+KernelVersion	6.9
+Contact:	Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com>
+Description:
+		(RW) Read or write the status of timestamp upon all interface.
+		Only value 0 and 1  can be written to this node. Set this node to 1 to requeset
+		timestamp to all trace packet.
+		Accepts only one of the 2 values -  0 or 1.
+		0 : Disable the timestamp of all trace packets.
+		1 : Enable the timestamp of all trace packets.
+
+What:		/sys/bus/coresight/devices/<tpdm-name>/cmb_msr/msr[0:31]
+Date:		January 2024
+KernelVersion	6.9
+Contact:	Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com>
+Description:
+		(RW) Set/Get the MSR(mux select register) for the CMB subunit
+		TPDM.

Documentation/ABI/testing/sysfs-bus-iio-adc-pac1934

@@ -0,0 +1,9 @@
+What:		/sys/bus/iio/devices/iio:deviceX/in_shunt_resistorY
+KernelVersion:	6.7
+Contact:	linux-iio@vger.kernel.org
+Description:
+		The value of the shunt resistor may be known only at runtime
+		and set by a client application. This attribute allows to
+		set its value in micro-ohms. X is the IIO index of the device.
+		Y is the channel number. The value is used to calculate
+		current, power and accumulated energy.

Documentation/ABI/testing/sysfs-bus-usb

@@ -442,6 +442,16 @@ What:		/sys/bus/usb/devices/usbX/descriptors
 Description:
 		Contains the interface descriptors, in binary.
 
+What:		/sys/bus/usb/devices/usbX/bos_descriptors
+Date:		March 2024
+Contact:	Elbert Mai <code@elbertmai.com>
+Description:
+		Binary file containing the cached binary device object store (BOS)
+		of the device. This consists of the BOS descriptor followed by the
+		set of device capability descriptors. All descriptors read from
+		this file are in bus-endian format. Note that the kernel will not
+		request the BOS from a device if its bcdUSB is less than 0x0201.
+
 What:		/sys/bus/usb/devices/usbX/idProduct
 Description:
 		Product ID, in hexadecimal.

Documentation/ABI/testing/sysfs-class-usb_role

@@ -19,3 +19,9 @@ Description:
 		- none
 		- host
 		- device
+
+What:		/sys/class/usb_role/<switch>/connector
+Date:		Feb 2024
+Contact:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
+Description:
+		Optional symlink to the USB Type-C connector.

Documentation/admin-guide/cifs/introduction.rst

@@ -28,7 +28,7 @@ Introduction
   high performance safe distributed caching (leases/oplocks), optional packet
   signing, large files, Unicode support and other internationalization
   improvements. Since both Samba server and this filesystem client support the
-  CIFS Unix extensions, and the Linux client also suppors SMB3 POSIX extensions,
+  CIFS Unix extensions, and the Linux client also supports SMB3 POSIX extensions,
   the combination can provide a reasonable alternative to other network and
   cluster file systems for fileserving in some Linux to Linux environments,
   not just in Linux to Windows (or Linux to Mac) environments.

Documentation/admin-guide/kernel-parameters.txt

@@ -1572,12 +1572,28 @@
 			The above will cause the "foo" tracing instance to trigger
 			a snapshot at the end of boot up.
 
-	ftrace_dump_on_oops[=orig_cpu]
+	ftrace_dump_on_oops[=2(orig_cpu) | =<instance>][,<instance> |
+			  ,<instance>=2(orig_cpu)]
 			[FTRACE] will dump the trace buffers on oops.
-			If no parameter is passed, ftrace will dump
-			buffers of all CPUs, but if you pass orig_cpu, it will
-			dump only the buffer of the CPU that triggered the
-			oops.
+			If no parameter is passed, ftrace will dump global
+			buffers of all CPUs, if you pass 2 or orig_cpu, it
+			will dump only the buffer of the CPU that triggered
+			the oops, or the specific instance will be dumped if
+			its name is passed. Multiple instance dump is also
+			supported, and instances are separated by commas. Each
+			instance supports only dump on CPU that triggered the
+			oops by passing 2 or orig_cpu to it.
+
+			ftrace_dump_on_oops=foo=orig_cpu
+
+			The above will dump only the buffer of "foo" instance
+			on CPU that triggered the oops.
+
+			ftrace_dump_on_oops,foo,bar=orig_cpu
+
+			The above will dump global buffer on all CPUs, the
+			buffer of "foo" instance on all CPUs and the buffer
+			of "bar" instance on CPU that triggered the oops.
 
 	ftrace_filter=[function-list]
 			[FTRACE] Limit the functions traced by the function

Documentation/admin-guide/reporting-regressions.rst

@@ -31,7 +31,7 @@ The important bits (aka "TL;DR")
    Linux kernel regression tracking bot "regzbot" track the issue by specifying
    when the regression started like this::
 
-       #regzbot introduced v5.13..v5.14-rc1
+       #regzbot introduced: v5.13..v5.14-rc1
 
 
 All the details on Linux kernel regressions relevant for users