Pull SCSI fixes from James Bottomley:
 "The most important fix is the sg one because the regression it fixes
  (spurious warning and use after final put) is already backported to
  stable.

  The next biggest impact is the target fix for wrong credentials used
  to load a module because it's affecting new kernels installed on
  selinux based distributions.

  The other three fixes are an obvious off by one and SATA protocol
  issues"

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  scsi: qla2xxx: Fix off by one in qla_edif_app_getstats()
  scsi: hisi_sas: Modify the deadline for ata_wait_after_reset()
  scsi: hisi_sas: Handle the NCQ error returned by D2H frame
  scsi: target: Fix SELinux error when systemd-modules loads the target module
  scsi: sg: Avoid race in error handling & drop bogus warn

Merge tag 'loongarch-fixes-6.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson

Pull LoongArch fixes from Huacai Chen:

 - make {virt, phys, page, pfn} translation work with KFENCE for
   LoongArch (otherwise NVMe and virtio-blk cannot work with KFENCE
   enabled)

 - update dts files for Loongson-2K series to make devices work
   correctly

 - fix a build error

* tag 'loongarch-fixes-6.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson:
  LoongArch: Include linux/sizes.h in addrspace.h to prevent build errors
  LoongArch: Update dts for Loongson-2K2000 to support GMAC/GNET
  LoongArch: Update dts for Loongson-2K2000 to support PCI-MSI
  LoongArch: Update dts for Loongson-2K2000 to support ISA/LPC
  LoongArch: Update dts for Loongson-2K1000 to support ISA/LPC
  LoongArch: Make virt_addr_valid()/__virt_addr_valid() work with KFENCE
  LoongArch: Make {virt, phys, page, pfn} translation work with KFENCE
  mm: Move lowmem_page_address() a little later

Pull more bcachefs fixes from Kent Overstreet:
 "Notable user impacting bugs

   - On multi device filesystems, recovery was looping in
     btree_trans_too_many_iters(). This checks if a transaction has
     touched too many btree paths (because of iteration over many keys),
     and isuses a restart to drop unneeded paths.

     But it's now possible for some paths to exceed the previous limit
     without iteration in the interior btree update path, since the
     transaction commit will do alloc updates for every old and new
     btree node, and during journal replay we don't use the btree write
     buffer for locking reasons and thus those updates use btree paths
     when they wouldn't normally.

   - Fix a corner case in rebalance when moving extents on a
     durability=0 device. This wouldn't be hit when a device was
     formatted with durability=0 since in that case we'll only use it as
     a write through cache (only cached extents will live on it), but
     durability can now be changed on an existing device.

   - bch2_get_acl() could rarely forget to handle a transaction restart;
     this manifested as the occasional missing acl that came back after
     dropping caches.

   - Fix a major performance regression on high iops multithreaded write
     workloads (only since 6.9-rc1); a previous fix for a deadlock in
     the interior btree update path to check the journal watermark
     introduced a dependency on the state of btree write buffer flushing
     that we didn't want.

   - Assorted other repair paths and recovery fixes"

* tag 'bcachefs-2024-04-10' of https://evilpiepirate.org/git/bcachefs: (25 commits)
  bcachefs: Fix __bch2_btree_and_journal_iter_init_node_iter()
  bcachefs: Kill read lock dropping in bch2_btree_node_lock_write_nofail()
  bcachefs: Fix a race in btree_update_nodes_written()
  bcachefs: btree_node_scan: Respect member.data_allowed
  bcachefs: Don't scan for btree nodes when we can reconstruct
  bcachefs: Fix check_topology() when using node scan
  bcachefs: fix eytzinger0_find_gt()
  bcachefs: fix bch2_get_acl() transaction restart handling
  bcachefs: fix the count of nr_freed_pcpu after changing bc->freed_nonpcpu list
  bcachefs: Fix gap buffer bug in bch2_journal_key_insert_take()
  bcachefs: Rename struct field swap to prevent macro naming collision
  MAINTAINERS: Add entry for bcachefs documentation
  Documentation: filesystems: Add bcachefs toctree
  bcachefs: JOURNAL_SPACE_LOW
  bcachefs: Disable errors=panic for BCH_IOCTL_FSCK_OFFLINE
  bcachefs: Fix BCH_IOCTL_FSCK_OFFLINE for encrypted filesystems
  bcachefs: fix rand_delete unit test
  bcachefs: fix ! vs ~ typo in __clear_bit_le64()
  bcachefs: Fix rebalance from durability=0 device
  bcachefs: Print shutdown journal sequence number
  ...

Merge tag 'tag-chrome-platform-fixes-for-v6.9-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux

Pull chrome platform fix from Tzung-Bi Shih:
 "Fix a NULL pointer dereference"

* tag 'tag-chrome-platform-fixes-for-v6.9-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux:
  platform/chrome: cros_ec_uart: properly fix race condition

Merge tag 'probes-fixes-v6.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

Pull probes fixes from Masami Hiramatsu:
 "Fix possible use-after-free issue on kprobe registration.

  check_kprobe_address_safe() uses `is_module_text_address()` and
  `__module_text_address()` separately.

  As a result, if the probed address is in a module that is being
  unloaded, the first `is_module_text_address()` might return true but
  then the `__module_text_address()` call might return NULL if the
  module has been unloaded between the two.

  The result is that kprobe believes the probe is on the kernel text,
  and skips getting a module reference. In this case, when it arms a
  breakpoint on the probe address, it may cause a use-after-free.

  To fix this issue, only use `__module_text_address()` once and get a
  reference to the module then. If it fails, reject the probe"

* tag 'probes-fixes-v6.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
  kprobes: Fix possible use-after-free issue on kprobe registration

Merge tag 'bootconfig-fixes-v6.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

Pull bootconfig fixes from Masami Hiramatsu:

 - show the original cmdline only once, and only if it was modeified by
   bootconfig

* tag 'bootconfig-fixes-v6.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
  fs/proc: Skip bootloader comment if no embedded kernel parameters
  fs/proc: remove redundant comments from /proc/bootconfig

We weren't respecting trans->journal_replay_not_finished - we shouldn't
be searching the journal keys unless we have a ref on them.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

dropping read locks in bch2_btree_node_lock_write_nofail() dates from
before we had the cycle detector; we can now tell the cycle detector
directly when taking a lock may not fail because we can't handle
transaction restarts.

This is needed for adding should_be_locked asserts.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

One btree update might have terminated in a node update, and then while
it is in flight another btree update might free that original node.

This race has to be handled in btree_update_nodes_written() - we were
missing a READ_ONCE().
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

The cros_ec_uart_probe() function calls devm_serdev_device_open() before
it calls serdev_device_set_client_ops(). This can trigger a NULL pointer
dereference:

    BUG: kernel NULL pointer dereference, address: 0000000000000000
    ...
    Call Trace:
     <TASK>
     ...
     ? ttyport_receive_buf

A simplified version of crashing code is as follows:

    static inline size_t serdev_controller_receive_buf(struct serdev_controller *ctrl,
                                                      const u8 *data,
                                                      size_t count)
    {
            struct serdev_device *serdev = ctrl->serdev;

            if (!serdev || !serdev->ops->receive_buf) // CRASH!
                return 0;

            return serdev->ops->receive_buf(serdev, data, count);
    }

It assumes that if SERPORT_ACTIVE is set and serdev exists, serdev->ops
will also exist. This conflicts with the existing cros_ec_uart_probe()
logic, as it first calls devm_serdev_device_open() (which sets
SERPORT_ACTIVE), and only later sets serdev->ops via
serdev_device_set_client_ops().

Commit 01f95d42 ("platform/chrome: cros_ec_uart: fix race
condition") attempted to fix a similar race condition, but while doing
so, made the window of error for this race condition to happen much
wider.

Attempt to fix the race condition again, making sure we fully setup
before calling devm_serdev_device_open().

Fixes: 01f95d42 ("platform/chrome: cros_ec_uart: fix race condition")
Cc: stable@vger.kernel.org
Signed-off-by: Noah Loomans <noah@noahloomans.com>
Reviewed-by: Guenter Roeck <groeck@chromium.org>
Link: https://lore.kernel.org/r/20240410182618.169042-2-noah@noahloomans.comSigned-off-by: Tzung-Bi Shih <tzungbi@kernel.org>

Pull media fixes from Mauro Carvalho Chehab:

 - some fixes for mediatec vcodec encoder/decoder oopses

* tag 'media/v6.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
  media: mediatek: vcodec: support 36 bits physical address
  media: mediatek: vcodec: adding lock to protect encoder context list
  media: mediatek: vcodec: adding lock to protect decoder context list
  media: mediatek: vcodec: Fix oops when HEVC init fails
  media: mediatek: vcodec: Handle VP9 superframe bitstream with 8 sub-frames

Pull hardening fixes from Kees Cook:

 - gcc-plugins/stackleak: Avoid .head.text section (Ard Biesheuvel)

 - ubsan: fix unused variable warning in test module (Arnd Bergmann)

 - Improve entropy diffusion in randomize_kstack

* tag 'hardening-v6.9-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
  randomize_kstack: Improve entropy diffusion
  ubsan: fix unused variable warning in test module
  gcc-plugins/stackleak: Avoid .head.text section

Pull turbostat updates from Len Brown:

 - Use of the CPU MSR driver is now optional

 - Perf is now preferred for many counters

 - Non-root users can now execute turbostat, though with limited
   functionality

 - Add counters for some new GFX hardware

 - Minor fixes

* tag 'turbostat-2024.04.10' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux: (26 commits)
  tools/power turbostat: v2024.04.10
  tools/power/turbostat: Add support for Xe sysfs knobs
  tools/power/turbostat: Add support for new i915 sysfs knobs
  tools/power/turbostat: Introduce BIC_SAM_mc6/BIC_SAMMHz/BIC_SAMACTMHz
  tools/power/turbostat: Fix uncore frequency file string
  tools/power/turbostat: Unify graphics sysfs snapshots
  tools/power/turbostat: Cache graphics sysfs path
  tools/power/turbostat: Enable MSR_CORE_C1_RES support for ICX
  tools/power turbostat: Add selftests
  tools/power turbostat: read RAPL counters via perf
  tools/power turbostat: Add proper re-initialization for perf file descriptors
  tools/power turbostat: Clear added counters when in no-msr mode
  tools/power turbostat: add early exits for permission checks
  tools/power turbostat: detect and disable unavailable BICs at runtime
  tools/power turbostat: Add reading aperf and mperf via perf API
  tools/power turbostat: Add --no-perf option
  tools/power turbostat: Add --no-msr option
  tools/power turbostat: enhance -D (debug counter dump) output
  tools/power turbostat: Fix warning upon failed /dev/cpu_dma_latency read
  tools/power turbostat: Read base_hz and bclk from CPUID.16H if available
  ...

Merge tag 'platform-drivers-x86-v6.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86

Pull x86 platform driver fixes from Ilpo Järvinen:
 "Fixes:

   - intel/hid: Solve spurious hibernation aborts (power button release)

   - toshiba_acpi: Ignore 2 keys to avoid log noise during
     suspend/resume

   - intel-vbtn: Fix probe by restoring VBDL and VGBS evalutation order

   - lg-laptop: Fix W=1 %s null argument warning

  New HW Support:

   - acer-wmi: PH18-71 mode button and fan speed sensor

   - intel/hid: Lunar Lake and Arrow Lake HID IDs"

* tag 'platform-drivers-x86-v6.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86:
  platform/x86: lg-laptop: fix %s null argument warning
  platform/x86: intel-vbtn: Update tablet mode switch at end of probe
  platform/x86: intel-vbtn: Use acpi_has_method to check for switch
  platform/x86: toshiba_acpi: Silence logging for some events
  platform/x86/intel/hid: Add Lunar Lake and Arrow Lake support
  platform/x86/intel/hid: Don't wake on 5-button releases
  platform/x86: acer-wmi: Add support for Acer PH18-71

When unloading a module, its state is changing MODULE_STATE_LIVE ->
 MODULE_STATE_GOING -> MODULE_STATE_UNFORMED. Each change will take
a time. `is_module_text_address()` and `__module_text_address()`
works with MODULE_STATE_LIVE and MODULE_STATE_GOING.
If we use `is_module_text_address()` and `__module_text_address()`
separately, there is a chance that the first one is succeeded but the
next one is failed because module->state becomes MODULE_STATE_UNFORMED
between those operations.

In `check_kprobe_address_safe()`, if the second `__module_text_address()`
is failed, that is ignored because it expected a kernel_text address.
But it may have failed simply because module->state has been changed
to MODULE_STATE_UNFORMED. In this case, arm_kprobe() will try to modify
non-exist module text address (use-after-free).

To fix this problem, we should not use separated `is_module_text_address()`
and `__module_text_address()`, but use only `__module_text_address()`
once and do `try_module_get(module)` which is only available with
MODULE_STATE_LIVE.

Link: https://lore.kernel.org/all/20240410015802.265220-1-zhengyejian1@huawei.com/

Fixes: 28f6c37a ("kprobes: Forbid probing on trampoline and BPF code areas")
Cc: stable@vger.kernel.org
Signed-off-by: Zheng Yejian <zhengyejian1@huawei.com>
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>

LoongArch's include/asm/addrspace.h uses SZ_32M and SZ_16K, so add
<linux/sizes.h> to provide those macros to prevent build errors:

In file included from ../arch/loongarch/include/asm/io.h:11,
                 from ../include/linux/io.h:13,
                 from ../include/linux/io-64-nonatomic-lo-hi.h:5,
                 from ../drivers/cxl/pci.c:4:
../include/asm-generic/io.h: In function 'ioport_map':
../arch/loongarch/include/asm/addrspace.h:124:25: error: 'SZ_32M' undeclared (first use in this function); did you mean 'PS_32M'?
  124 | #define PCI_IOSIZE      SZ_32M
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>

Current dts file for Loongson-2K2000's GMAC/GNET is incomplete, both irq
and phy descriptions are missing. Add them to make GMAC/GNET work.
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>

Current dts file for Loongson-2K2000 misses the interrupt-controller &
interrupt-cells descriptions in the msi-controller node, and misses the
msi-parent link in the pci root node. Add them to support PCI-MSI.
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>

Some Loongson-2K2000 platforms have ISA/LPC devices such as Super-IO,
define an ISA node in the dts file to avoid access error. Also adjust
the PCI io resource range to avoid confliction.
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>

Some Loongson-2K1000 platforms have ISA/LPC devices such as Super-IO,
define an ISA node in the dts file to avoid access error.
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>

When enabling both CONFIG_KFENCE and CONFIG_DEBUG_SG, I get the
following backtraces when running LongArch kernels.

[    2.496257] kernel BUG at include/linux/scatterlist.h:187!
...
[    2.501925] Call Trace:
[    2.501950] [<9000000004ad59c4>] sg_init_one+0xac/0xc0
[    2.502204] [<9000000004a438f8>] do_test_kpp+0x278/0x6e4
[    2.502353] [<9000000004a43dd4>] alg_test_kpp+0x70/0xf4
[    2.502494] [<9000000004a41b48>] alg_test+0x128/0x690
[    2.502631] [<9000000004a3d898>] cryptomgr_test+0x20/0x40
[    2.502775] [<90000000041b4508>] kthread+0x138/0x158
[    2.502912] [<9000000004161c48>] ret_from_kernel_thread+0xc/0xa4

The backtrace is always similar but not exactly the same. It is always
triggered from cryptomgr_test, but not always from the same test.

Analysis shows that with CONFIG_KFENCE active, the address returned from
kmalloc() and friends is not always below vm_map_base. It is allocated
by kfence_alloc() which at least sometimes seems to get its memory from
an address space above vm_map_base. This causes __virt_addr_valid() to
return false for the affected objects.

Let __virt_addr_valid() return 1 for kfence pool addresses, this make
virt_addr_valid()/__virt_addr_valid() work with KFENCE.
Reported-by: Guenter Roeck <linux@roeck-us.net>
Suggested-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>

KFENCE changes virt_to_page() to be able to translate tlb mapped virtual
addresses, but forget to change virt_to_phys()/phys_to_virt() and other
translation functions as well. This patch fix it, otherwise some drivers
(such as nvme and virtio-blk) cannot work with KFENCE.

All {virt, phys, page, pfn} translation functions are updated:
1, virt_to_pfn()/pfn_to_virt();
2, virt_to_page()/page_to_virt();
3, virt_to_phys()/phys_to_virt().

DMW/TLB mapped addresses are distinguished by comparing the vaddress
with vm_map_base in virt_to_xyz(), and we define WANT_PAGE_VIRTUAL in
the KFENCE case for the reverse translations, xyz_to_virt().
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>

LoongArch will override page_to_virt() which use page_address() in the
KFENCE case (by defining WANT_PAGE_VIRTUAL/HASHED_PAGE_VIRTUAL). So move
lowmem_page_address() a little later to avoid such build errors:

error: implicit declaration of function 'page_address'.
Acked-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>

Much of turbostat can now run with perf, rather than using the MSR driver

Some of turbostat can now run as a regular non-root user.

Add some new output columns for some new GFX hardware.

[This patch updates the version, but otherwise changes no function;
 it touches up some checkpatch issues from previous patches]
Signed-off-by: Len Brown <len.brown@intel.com>

Xe graphics driver uses different graphics sysfs knobs including
   /sys/class/drm/card0/device/tile0/gt0/gtidle/idle_residency_ms
   /sys/class/drm/card0/device/tile0/gt0/freq0/cur_freq
   /sys/class/drm/card0/device/tile0/gt0/freq0/act_freq
   /sys/class/drm/card0/device/tile0/gt1/gtidle/idle_residency_ms
   /sys/class/drm/card0/device/tile0/gt1/freq0/cur_freq
   /sys/class/drm/card0/device/tile0/gt1/freq0/act_freq

Plus that,
   /sys/class/drm/card0/device/tile0/gt<n>/gtidle/name
returns either gt<n>-rc or gt<n>-mc. rc is for GFX and mc is SA Media.

Enhance turbostat to prefer the Xe sysfs knobs when they are available.
Export gt<n>-rc via BIC_GFX_rc6/BIC_GFXMHz/BIC_GFXACTMHz.
Export gt<n>-mc via BIC_SMA_mc6/BIC_SMAMHz/BIC_SMAACTMHz.
Signed-off-by: Zhang Rui <rui.zhang@intel.com>

On Meteorlake platform, i915 driver supports the traditional graphics
sysfs knobs including
   /sys/class/drm/card0/power/rc6_residency_ms
   /sys/class/drm/card0/gt_cur_freq_mhz
   /sys/class/drm/card0/gt_act_freq_mhz

At the same time, it also supports
   /sys/class/drm/card0/gt/gt0/rc6_residency_ms
   /sys/class/drm/card0/gt/gt0/rps_cur_freq_mhz
   /sys/class/drm/card0/gt/gt0/rps_act_freq_mhz
   /sys/class/drm/card0/gt/gt1/rc6_residency_ms
   /sys/class/drm/card0/gt/gt1/rps_cur_freq_mhz
   /sys/class/drm/card0/gt/gt1/rps_act_freq_mhz
gt0 is for GFX and gt1 is for SA Media.

Enhance turbostat to prefer the i915 new sysfs knobs.
Export gt0 via BIC_GFX_rc6/BIC_GFXMHz/BIC_GFXACTMHz.
Export gt1 via BIC_SMA_mc6/BIC_SMAMHz/BIC_SMAACTMHz.
Signed-off-by: Zhang Rui <rui.zhang@intel.com>

Graphics driver (i915/Xe) on mordern platforms splits GFX and SA Media
information via different sysfs knobs.

Existing BIC_GFX_rc6/BIC_GFXMHz/BIC_GFXACTMHz columns can be reused for
GFX.

Introduce BIC_SAM_mc6/BIC_SAMMHz/BIC_SAMACTMHz columns for SA Media.
Signed-off-by: Zhang Rui <rui.zhang@intel.com>

If a device wasn't used for btree nodes, no need to scan for them.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

Running turbostat on a 16 socket HPE Scale-up Compute 3200 (SapphireRapids) fails with:
turbostat: /sys/devices/system/cpu/intel_uncore_frequency/package_010_die_00/current_freq_khz: open failed: No such file or directory

We observe the sysfs uncore frequency directories named:
...
package_09_die_00/
package_10_die_00/
package_11_die_00/
...
package_15_die_00/

The culprit is an incorrect sprintf format string "package_0%d_die_0%d" used
with each instance of reading uncore frequency files. uncore-frequency-common.c
creates the sysfs directory with the format "package_%02d_die_%02d". Once the
package value reaches double digits, the formats diverge.

Change each instance of "package_0%d_die_0%d" to "package_%02d_die_%02d".

[lenb: deleted the probe part of this patch, as it was already fixed]
Signed-off-by: Justin Ernst <justin.ernst@hpe.com>
Reviewed-by: Thomas Renninger <trenn@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>

Graphics sysfs snapshots share similar logic.
Combine them into one function to avoid code duplication.

No functional change.
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

Graphics drivers (i915/Xe) have different sysfs knobs on different
platforms, and it is possible that different sysfs knobs fit into the
same turbostat columns.

Instead of specifying different sysfs knobs every time, detect them
once and cache the path for future use.

No functional change.
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

Enable Core C1 hardware residency counter (MSR_CORE_C1_RES) on ICX.
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

Signed-off-by: Patryk Wlazlyn <patryk.wlazlyn@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

Some of the future Intel platforms will require reading the RAPL
counters via perf and not MSR. On current platforms we can still read
them using both ways.
Signed-off-by: Patryk Wlazlyn <patryk.wlazlyn@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

Pull drm nouveau fix from Dave Airlie:
 "A previous fix to nouveau devinit on the GSP paths fixed the Turing
  but broke Ampere, I did some more digging and found the proper fix.
  Sending it early as I want to make sure it makes the next 6.8 stable
  kernels to fix the regression.

  Regular fixes will be at end of week as usual.

  nouveau:

   - regression fix for GSP display enable"

* tag 'drm-fixes-2024-04-09' of https://gitlab.freedesktop.org/drm/kernel:
  nouveau: fix devinit paths to only handle display on GSP.

Add a missing doublequote in the __is_constexpr() macro comment.
Signed-off-by: Thorsten Blum <thorsten.blum@toblux.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

If the "bootconfig" kernel command-line argument was specified or if
the kernel was built with CONFIG_BOOT_CONFIG_FORCE, but if there are
no embedded kernel parameter, omit the "# Parameters from bootloader:"
comment from the /proc/bootconfig file.  This will cause automation
to fall back to the /proc/cmdline file, which will be identical to the
comment in this no-embedded-kernel-parameters case.

Link: https://lore.kernel.org/all/20240409044358.1156477-2-paulmck@kernel.org/

Fixes: 8b8ce6c75430 ("fs/proc: remove redundant comments from /proc/bootconfig")
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Cc: stable@vger.kernel.org
Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>

commit 717c7c89 ("fs/proc: Add boot loader arguments as comment to
/proc/bootconfig") adds bootloader argument comments into /proc/bootconfig.

/proc/bootconfig shows boot_command_line[] multiple times following
every xbc key value pair, that's duplicated and not necessary.
Remove redundant ones.

Output before and after the fix is like:
key1 = value1
*bootloader argument comments*
key2 = value2
*bootloader argument comments*
key3 = value3
*bootloader argument comments*
...

key1 = value1
key2 = value2
key3 = value3
*bootloader argument comments*
...

Link: https://lore.kernel.org/all/20240409044358.1156477-1-paulmck@kernel.org/

Fixes: 717c7c89 ("fs/proc: Add boot loader arguments as comment to /proc/bootconfig")
Signed-off-by: Zhenhua Huang <quic_zhenhuah@quicinc.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Cc: <linux-trace-kernel@vger.kernel.org>
Cc: <linux-fsdevel@vger.kernel.org>
Cc: stable@vger.kernel.org
Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

shoot down journal keys _before_ populating journal keys with pointers
to scanned nodes
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>