Merge branch 'fixes' into topic/cxl

Merge our fixes branch to bring in the changes to the CXL documentation that
the CXL removal patch depends on.

Author: mpe

CREDITS

@@ -2515,11 +2515,9 @@ D: SLS distribution
 D: Initial implementation of VC's, pty's and select()
 
 N: Pavel Machek
-E: pavel@ucw.cz
+E: pavel@kernel.org
 P: 4096R/92DFCE96 4FA7 9EEF FCD4 C44F C585  B8C7 C060 2241 92DF CE96
-D: Softcursor for vga, hypertech cdrom support, vcsa bugfix, nbd,
-D: sun4/330 port, capabilities for elf, speedup for rm on ext2, USB,
-D: work on suspend-to-ram/disk, killing duplicates from ioctl32,
+D: NBD, Sun4/330 port, USB, work on suspend-to-ram/disk,
 D: Altera SoCFPGA and Nokia N900 support.
 S: Czech Republic
 

Documentation/arch/powerpc/cxl.rst

@@ -18,6 +18,7 @@ Introduction
     both access system memory directly and with the same effective
     addresses.
 
+    **This driver is deprecated and will be removed in a future release.**
 
 Hardware overview
 =================
@@ -453,7 +454,7 @@ Sysfs Class
 
     A cxl sysfs class is added under /sys/class/cxl to facilitate
     enumeration and tuning of the accelerators. Its layout is
-    described in Documentation/ABI/testing/sysfs-class-cxl
+    described in Documentation/ABI/obsolete/sysfs-class-cxl
 
 
 Udev rules

Documentation/devicetree/bindings/interrupt-controller/microchip,lan966x-oic.yaml

@@ -14,9 +14,8 @@ allOf:
 
 description: |
   The Microchip LAN966x outband interrupt controller (OIC) maps the internal
-  interrupt sources of the LAN966x device to an external interrupt.
-  When the LAN966x device is used as a PCI device, the external interrupt is
-  routed to the PCI interrupt.
+  interrupt sources of the LAN966x device to a PCI interrupt when the LAN966x
+  device is used as a PCI device.
 
 properties:
   compatible:

Documentation/filesystems/bcachefs/SubmittingPatches.rst

@@ -0,0 +1,98 @@
+Submitting patches to bcachefs:
+===============================
+
+Patches must be tested before being submitted, either with the xfstests suite
+[0], or the full bcachefs test suite in ktest [1], depending on what's being
+touched. Note that ktest wraps xfstests and will be an easier method to running
+it for most users; it includes single-command wrappers for all the mainstream
+in-kernel local filesystems.
+
+Patches will undergo more testing after being merged (including
+lockdep/kasan/preempt/etc. variants), these are not generally required to be
+run by the submitter - but do put some thought into what you're changing and
+which tests might be relevant, e.g. are you dealing with tricky memory layout
+work? kasan, are you doing locking work? then lockdep; and ktest includes
+single-command variants for the debug build types you'll most likely need.
+
+The exception to this rule is incomplete WIP/RFC patches: if you're working on
+something nontrivial, it's encouraged to send out a WIP patch to let people
+know what you're doing and make sure you're on the right track. Just make sure
+it includes a brief note as to what's done and what's incomplete, to avoid
+confusion.
+
+Rigorous checkpatch.pl adherence is not required (many of its warnings are
+considered out of date), but try not to deviate too much without reason.
+
+Focus on writing code that reads well and is organized well; code should be
+aesthetically pleasing.
+
+CI:
+===
+
+Instead of running your tests locally, when running the full test suite it's
+prefereable to let a server farm do it in parallel, and then have the results
+in a nice test dashboard (which can tell you which failures are new, and
+presents results in a git log view, avoiding the need for most bisecting).
+
+That exists [2], and community members may request an account. If you work for
+a big tech company, you'll need to help out with server costs to get access -
+but the CI is not restricted to running bcachefs tests: it runs any ktest test
+(which generally makes it easy to wrap other tests that can run in qemu).
+
+Other things to think about:
+============================
+
+- How will we debug this code? Is there sufficient introspection to diagnose
+  when something starts acting wonky on a user machine?
+
+  We don't necessarily need every single field of every data structure visible
+  with introspection, but having the important fields of all the core data
+  types wired up makes debugging drastically easier - a bit of thoughtful
+  foresight greatly reduces the need to have people build custom kernels with
+  debug patches.
+
+  More broadly, think about all the debug tooling that might be needed.
+
+- Does it make the codebase more or less of a mess? Can we also try to do some
+  organizing, too?
+
+- Do new tests need to be written? New assertions? How do we know and verify
+  that the code is correct, and what happens if something goes wrong?
+
+  We don't yet have automated code coverage analysis or easy fault injection -
+  but for now, pretend we did and ask what they might tell us.
+
+  Assertions are hugely important, given that we don't yet have a systems
+  language that can do ergonomic embedded correctness proofs. Hitting an assert
+  in testing is much better than wandering off into undefined behaviour la-la
+  land - use them. Use them judiciously, and not as a replacement for proper
+  error handling, but use them.
+
+- Does it need to be performance tested? Should we add new peformance counters?
+
+  bcachefs has a set of persistent runtime counters which can be viewed with
+  the 'bcachefs fs top' command; this should give users a basic idea of what
+  their filesystem is currently doing. If you're doing a new feature or looking
+  at old code, think if anything should be added.
+
+- If it's a new on disk format feature - have upgrades and downgrades been
+  tested? (Automated tests exists but aren't in the CI, due to the hassle of
+  disk image management; coordinate to have them run.)
+
+Mailing list, IRC:
+==================
+
+Patches should hit the list [3], but much discussion and code review happens on
+IRC as well [4]; many people appreciate the more conversational approach and
+quicker feedback.
+
+Additionally, we have a lively user community doing excellent QA work, which
+exists primarily on IRC. Please make use of that resource; user feedback is
+important for any nontrivial feature, and documenting it in commit messages
+would be a good idea.
+
+[0]: git://git.kernel.org/pub/scm/fs/xfs/xfstests-dev.git
+[1]: https://evilpiepirate.org/git/ktest.git/
+[2]: https://evilpiepirate.org/~testdashboard/ci/
+[3]: linux-bcachefs@vger.kernel.org
+[4]: irc.oftc.net#bcache, #bcachefs-dev

Documentation/filesystems/bcachefs/index.rst

@@ -9,4 +9,5 @@ bcachefs Documentation
    :numbered:
 
    CodingStyle
+   SubmittingPatches
    errorcodes

Documentation/virt/kvm/api.rst

@@ -1419,7 +1419,7 @@ fetch) is injected in the guest.
 S390:
 ^^^^^
 
-Returns -EINVAL if the VM has the KVM_VM_S390_UCONTROL flag set.
+Returns -EINVAL or -EEXIST if the VM has the KVM_VM_S390_UCONTROL flag set.
 Returns -EINVAL if called on a protected VM.
 
 4.36 KVM_SET_TSS_ADDR

MAINTAINERS

@@ -2209,7 +2209,6 @@ F:	sound/soc/codecs/cs42l84.*
 F:	sound/soc/codecs/ssm3515.c
 
 ARM/APPLE MACHINE SUPPORT
-M:	Hector Martin <marcan@marcan.st>
 M:	Sven Peter <sven@svenpeter.dev>
 R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
 L:	asahi@lists.linux.dev
@@ -3955,6 +3954,7 @@ M:	Kent Overstreet <kent.overstreet@linux.dev>
 L:	linux-bcachefs@vger.kernel.org
 S:	Supported
 C:	irc://irc.oftc.net/bcache
+P:      Documentation/filesystems/bcachefs/SubmittingPatches.rst
 T:	git https://evilpiepirate.org/git/bcachefs.git
 F:	fs/bcachefs/
 F:	Documentation/filesystems/bcachefs/
@@ -9409,7 +9409,7 @@ F:	fs/freevxfs/
 
 FREEZER
 M:	"Rafael J. Wysocki" <rafael@kernel.org>
-M:	Pavel Machek <pavel@ucw.cz>
+M:	Pavel Machek <pavel@kernel.org>
 L:	linux-pm@vger.kernel.org
 S:	Supported
 F:	Documentation/power/freezing-of-tasks.rst
@@ -9869,7 +9869,7 @@ S:	Maintained
 F:	drivers/staging/gpib/
 
 GPIO ACPI SUPPORT
-M:	Mika Westerberg <mika.westerberg@linux.intel.com>
+M:	Mika Westerberg <westeri@kernel.org>
 M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 L:	linux-gpio@vger.kernel.org
 L:	linux-acpi@vger.kernel.org
@@ -10244,7 +10244,7 @@ F:	drivers/video/fbdev/hgafb.c
 
 HIBERNATION (aka Software Suspend, aka swsusp)
 M:	"Rafael J. Wysocki" <rafael@kernel.org>
-M:	Pavel Machek <pavel@ucw.cz>
+M:	Pavel Machek <pavel@kernel.org>
 L:	linux-pm@vger.kernel.org
 S:	Supported
 B:	https://bugzilla.kernel.org
@@ -13115,8 +13115,8 @@ T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/har
 F:	scripts/leaking_addresses.pl
 
 LED SUBSYSTEM
-M:	Pavel Machek <pavel@ucw.cz>
 M:	Lee Jones <lee@kernel.org>
+M:	Pavel Machek <pavel@kernel.org>
 L:	linux-leds@vger.kernel.org
 S:	Maintained
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds.git
@@ -16453,6 +16453,22 @@ F:	include/net/dsa.h
 F:	net/dsa/
 F:	tools/testing/selftests/drivers/net/dsa/
 
+NETWORKING [ETHTOOL]
+M:	Andrew Lunn <andrew@lunn.ch>
+M:	Jakub Kicinski <kuba@kernel.org>
+F:	Documentation/netlink/specs/ethtool.yaml
+F:	Documentation/networking/ethtool-netlink.rst
+F:	include/linux/ethtool*
+F:	include/uapi/linux/ethtool*
+F:	net/ethtool/
+F:	tools/testing/selftests/drivers/net/*/ethtool*
+
+NETWORKING [ETHTOOL CABLE TEST]
+M:	Andrew Lunn <andrew@lunn.ch>
+F:	net/ethtool/cabletest.c
+F:	tools/testing/selftests/drivers/net/*/ethtool*
+K:	cable_test
+
 NETWORKING [GENERAL]
 M:	"David S. Miller" <davem@davemloft.net>
 M:	Eric Dumazet <edumazet@google.com>
@@ -16612,6 +16628,7 @@ F:	tools/testing/selftests/net/mptcp/
 NETWORKING [TCP]
 M:	Eric Dumazet <edumazet@google.com>
 M:	Neal Cardwell <ncardwell@google.com>
+R:	Kuniyuki Iwashima <kuniyu@amazon.com>
 L:	netdev@vger.kernel.org
 S:	Maintained
 F:	Documentation/networking/net_cachelines/tcp_sock.rst
@@ -16639,6 +16656,31 @@ F:	include/net/tls.h
 F:	include/uapi/linux/tls.h
 F:	net/tls/*
 
+NETWORKING [SOCKETS]
+M:	Eric Dumazet <edumazet@google.com>
+M:	Kuniyuki Iwashima <kuniyu@amazon.com>
+M:	Paolo Abeni <pabeni@redhat.com>
+M:	Willem de Bruijn <willemb@google.com>
+S:	Maintained
+F:	include/linux/sock_diag.h
+F:	include/linux/socket.h
+F:	include/linux/sockptr.h
+F:	include/net/sock.h
+F:	include/net/sock_reuseport.h
+F:	include/uapi/linux/socket.h
+F:	net/core/*sock*
+F:	net/core/scm.c
+F:	net/socket.c
+
+NETWORKING [UNIX SOCKETS]
+M:	Kuniyuki Iwashima <kuniyu@amazon.com>
+S:	Maintained
+F:	include/net/af_unix.h
+F:	include/net/netns/unix.h
+F:	include/uapi/linux/unix_diag.h
+F:	net/unix/
+F:	tools/testing/selftests/net/af_unix/
+
 NETXEN (1/10) GbE SUPPORT
 M:	Manish Chopra <manishc@marvell.com>
 M:	Rahul Verma <rahulv@marvell.com>
@@ -16772,7 +16814,7 @@ F:	include/linux/tick.h
 F:	kernel/time/tick*.*
 
 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
-M:	Pavel Machek <pavel@ucw.cz>
+M:	Pavel Machek <pavel@kernel.org>
 M:	Sakari Ailus <sakari.ailus@iki.fi>
 L:	linux-media@vger.kernel.org
 S:	Maintained
@@ -17704,6 +17746,7 @@ L:	netdev@vger.kernel.org
 L:	dev@openvswitch.org
 S:	Maintained
 W:	http://openvswitch.org
+F:	Documentation/networking/openvswitch.rst
 F:	include/uapi/linux/openvswitch.h
 F:	net/openvswitch/
 F:	tools/testing/selftests/net/openvswitch/
@@ -22797,7 +22840,7 @@ F:	drivers/sh/
 SUSPEND TO RAM
 M:	"Rafael J. Wysocki" <rafael@kernel.org>
 M:	Len Brown <len.brown@intel.com>
-M:	Pavel Machek <pavel@ucw.cz>
+M:	Pavel Machek <pavel@kernel.org>
 L:	linux-pm@vger.kernel.org
 S:	Supported
 B:	https://bugzilla.kernel.org

Makefile

@@ -2,7 +2,7 @@
 VERSION = 6
 PATCHLEVEL = 14
 SUBLEVEL = 0
-EXTRAVERSION = -rc1
+EXTRAVERSION = -rc2
 NAME = Baby Opossum Posse
 
 # *DOCUMENTATION*

arch/alpha/include/asm/elf.h

@@ -74,7 +74,7 @@ typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG];
 /*
  * This is used to ensure we don't load something for the wrong architecture.
  */
-#define elf_check_arch(x) ((x)->e_machine == EM_ALPHA)
+#define elf_check_arch(x) (((x)->e_machine == EM_ALPHA) && !((x)->e_flags & EF_ALPHA_32BIT))
 
 /*
  * These are used to set parameters in the core dumps.
@@ -137,10 +137,6 @@ extern int dump_elf_task(elf_greg_t *dest, struct task_struct *task);
 	: amask (AMASK_CIX) ? "ev6" : "ev67");	\
 })
 
-#define SET_PERSONALITY(EX)					\
-	set_personality(((EX).e_flags & EF_ALPHA_32BIT)		\
-	   ? PER_LINUX_32BIT : PER_LINUX)
-
 extern int alpha_l1i_cacheshape;
 extern int alpha_l1d_cacheshape;
 extern int alpha_l2_cacheshape;

arch/alpha/include/asm/pgtable.h

@@ -360,7 +360,7 @@ static inline pte_t pte_swp_clear_exclusive(pte_t pte)
 
 extern void paging_init(void);
 
-/* We have our own get_unmapped_area to cope with ADDR_LIMIT_32BIT.  */
+/* We have our own get_unmapped_area */
 #define HAVE_ARCH_UNMAPPED_AREA
 
 #endif /* _ALPHA_PGTABLE_H */