Commit Graph

1279717 Commits

Author SHA1 Message Date
Herve Codina
0b4b172b76 irqdomain: Remove __irq_domain_add()
__irq_domain_add() has been replaced by irq_domain_instanciate() and so,
it is no more used.

Simply remove it.

Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20240614173232.1184015-21-herve.codina@bootlin.com
2024-06-17 15:48:15 +02:00
Herve Codina
a701f8e93b _PATCH_19_23_um_virt_pci_Use_irq_domain_instantiate_
um_pci_init() uses __irq_domain_add(). With the introduction of
irq_domain_instantiate(), __irq_domain_add() becomes obsolete.

In order to fully remove __irq_domain_add(), use directly
irq_domain_instantiate().

[ tglx: Fixup struct initializer ]

Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20240614173232.1184015-20-herve.codina@bootlin.com
2024-06-17 15:48:15 +02:00
Herve Codina
2ada5ed6ec irqdomain: Convert domain creation functions to irq_domain_instantiate()
Domain creation functions use __irq_domain_add(). With the introduction
of irq_domain_instantiate(), __irq_domain_add() becomes obsolete.

In order to fully remove __irq_domain_add(), convert domain
creation function to irq_domain_instantiate()

Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20240614173232.1184015-19-herve.codina@bootlin.com
2024-06-17 15:48:15 +02:00
Herve Codina
7c53626cd1 irqdomain: Convert __irq_domain_add() wrappers to irq_domain_instantiate()
__irq_domain_add() wrappers use directly __irq_domain_add(). With the
introduction of irq_domain_instantiate(), __irq_domain_add() becomes
obsolete.

In order to fully remove __irq_domain_add(), convert wrappers to
irq_domain_instantiate()

[ tglx: Fixup struct initializers ]

Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20240614173232.1184015-18-herve.codina@bootlin.com
2024-06-17 15:48:14 +02:00
Herve Codina
0c5b29a6dc irqdomain: Add a resource managed version of irq_domain_instantiate()
Add a devres version of irq_domain_instantiate().

Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20240614173232.1184015-17-herve.codina@bootlin.com
2024-06-17 15:48:14 +02:00
Herve Codina
e6f67ce32e irqdomain: Add support for generic irq chips creation before publishing a domain
The current API functions create an irq_domain and also publish this
newly created to domain. Once an irq_domain is published, consumers can
request IRQ in order to use them.

Some interrupt controller drivers have to perform some more operations
with the created irq_domain in order to have it ready to be used.
For instance:
   - Allocate generic irq chips with irq_alloc_domain_generic_chips()
   - Retrieve the generic irq chips with irq_get_domain_generic_chip()
   - Initialize retrieved chips: set register base address and offsets,
     set several hooks such as irq_mask, irq_unmask, ...

With the newly introduced irq_domain_alloc_generic_chips(), an interrupt
controller driver can use the irq_domain_chip_generic_info structure and
set the init() hook to perform its generic chips initialization.

In order to avoid a window where the domain is published but not yet
ready to be used, handle the generic chip creation (i.e the
irq_domain_alloc_generic_chips() call) before the domain is published.

Suggested-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20240614173232.1184015-16-herve.codina@bootlin.com
2024-06-17 15:48:14 +02:00
Herve Codina
fea922ee9f genirq/generic_chip: Introduce init() and exit() hooks
Most of generic chip drivers need to perform some more additional
initializations on the generic chips allocated before they can be fully
ready.

These additional initializations need to be performed before the IRQ
domain is published to avoid a race condition between IRQ consumers and
suppliers.

Introduce the init() hook to perform these initializations at the right
place just after the generic chip creation. Also introduce the exit() hook
to allow reverting operations done by the init() hook just before the
generic chip is destroyed.

Suggested-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20240614173232.1184015-15-herve.codina@bootlin.com
2024-06-17 15:48:14 +02:00
Herve Codina
e25f553a92 genirq/generic_chip: Introduce irq_domain_{alloc,remove}_generic_chips()
The existing __irq_alloc_domain_generic_chips() uses a bunch of parameters
to describe the generic chips that need to be allocated.

Adding more parameters and wrappers to hide new parameters in the existing
code leads to more and more code without any relevant values and without
any flexibility.

Introduce irq_domain_alloc_generic_chips() where the generic chips
description is done using the irq_domain_chip_generic_info structure
instead of the bunch of parameters to allow flexibility and easy evolution.

Also introduce irq_domain_remove_generic_chips() to revert the operations
done by irq_domain_alloc_generic_chips().

Suggested-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20240614173232.1184015-14-herve.codina@bootlin.com
2024-06-17 15:48:14 +02:00
Herve Codina
44b68de9b8 irqdomain: Introduce init() and exit() hooks
The current API does not allow additional initialization before the
domain is published. This can lead to a race condition between consumers
and supplier as a domain can be available for consumers before being
fully ready.

Introduce the init() hook to allow additional initialization before
plublishing the domain. Also introduce the exit() hook to revert
operations done in init() on domain removal.

Suggested-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20240614173232.1184015-13-herve.codina@bootlin.com
2024-06-17 15:48:14 +02:00
Herve Codina
0b21add71b irqdomain: Handle domain bus token in irq_domain_create()
irq_domain_update_bus_token() is the only way to set the domain bus
token. This is sub-optimal as irq_domain_update_bus_token() can be called
only once the domain is created and needs to revert some operations, change
the domain name and redo the operations.

In order to avoid this revert/change/redo sequence, take the domain bus
into account token during the domain creation.

Suggested-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20240614173232.1184015-12-herve.codina@bootlin.com
2024-06-17 15:48:14 +02:00
Herve Codina
80f6abe0d3 irqdomain: Make __irq_domain_create() return an error code
__irq_domain_create() can fail for several reasons. When it fails it
returns a NULL pointer and so filters out the exact failure reason.
The only user of __irq_domain_create() is irq_domain_instantiate() which
can return a PTR_ERR value. On __irq_domain_create() failure, it uses an
arbitrary error code.

Rather than using this arbitrary error value, make __irq_domain_create()
return is own error code and use that one.

[ tglx: Remove the pointless ERR_CAST. domain is a valid return pointer ]

Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20240614173232.1184015-11-herve.codina@bootlin.com
2024-06-17 15:48:13 +02:00
Herve Codina
b986055dd0 irqdomain: Use irq_domain_instantiate() for hierarchy domain creation
irq_domain_instantiate() handles all needs to be used in
irq_domain_create_hierarchy()

Avoid code duplication and use directly irq_domain_instantiate() for
hierarchy domain creation.

Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20240614173232.1184015-10-herve.codina@bootlin.com
2024-06-17 15:48:13 +02:00
Herve Codina
419e3778ff irqdomain: Handle domain hierarchy parent in irq_domain_instantiate()
To use irq_domain_instantiate() from irq_domain_create_hierarchy(),
irq_domain_instantiate() needs to handle the domain hierarchy parent.

Add the required functionality.

Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20240614173232.1184015-9-herve.codina@bootlin.com
2024-06-17 15:48:13 +02:00
Herve Codina
757398541c irqdomain: Handle additional domain flags in irq_domain_instantiate()
In order to use irq_domain_instantiate() from several places such as
irq_domain_create_hierarchy(), irq_domain_instantiate() needs to handle
additional domain flags.

Add the required infrastructure.

Suggested-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20240614173232.1184015-8-herve.codina@bootlin.com
2024-06-17 15:48:13 +02:00
Herve Codina
24a4f4e485 irqdomain: Convert __irq_domain_create() to use struct irq_domain_info
The existing __irq_domain_create() use a bunch of parameters to create
an irq domain.

With the introduction of irq_domain_info structure, these parameters are
available in the information structure itself.
Using directly this information structure allows future flexibility to
add other parameters in a simple way without the need to change the
__irq_domain_create() prototype.

Convert __irq_domain_create() to use the information structure.

[ tglx: Fixup struct initializer ]

Suggested-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20240614173232.1184015-7-herve.codina@bootlin.com
2024-06-17 15:48:13 +02:00
Herve Codina
dbd56abffc irqdomain: Use a dedicated function to set the domain name
The interrupt domain name computation and setting is directly done in
__irq_domain_create(). This leads to a quite long __irq_domain_create()
function.

In order to simplify __irq_domain_create() and isolate the domain name
computation and setting, move the related operations to a dedicated
function.

Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20240614173232.1184015-6-herve.codina@bootlin.com
2024-06-17 15:48:13 +02:00
Herve Codina
922ac2cf9f irqdomain: Constify parameter in is_fwnode_irqchip()
The fwnode parameter has no reason to be a pointer to an un-const struct
fwnode_handle. Indeed, struct fwnode_handle is not supposed to be modified
by the function.

Be consistent with other function performing the same kind of operation
such as is_of_node(), is_acpi_device_node() or is_software_node(): constify
the fwnode parameter.

Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20240614173232.1184015-5-herve.codina@bootlin.com
2024-06-17 15:48:13 +02:00
Herve Codina
299d623f5c irqdomain: Introduce irq_domain_instantiate()
The existing irq_domain_add_*() functions used to instantiate an IRQ
domain are wrappers built on top of __irq_domain_add() and describe the
domain properties using a bunch of parameters.

Adding more parameters and wrappers to hide new parameters in the
existing code lead to more and more code without any relevant value and
without any flexibility.

Introduce irq_domain_instantiate() where the interrupt domain properties
are given using a irq_domain_info structure instead of the bunch of
parameters to allow flexibility and easy evolution.

irq_domain_instantiate() performs the same operation as the one done by
__irq_domain_add(). For compatibility reason with existing code, keep
__irq_domain_add() but convert it to irq_domain_instantiate().

[ tglx: Fixed up struct initializer coding style ]

Suggested-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20240614173232.1184015-3-herve.codina@bootlin.com
2024-06-17 15:48:13 +02:00
Herve Codina
89b37541ca irqdomain: Introduce irq_domain_free()
In preparation of the introduction of the irq domain instantiation,
introduce irq_domain_free() to avoid code duplication on later
modifications.

This new function is an extraction of the current operations performed
to free the irq domain. No functional change intended.

Suggested-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20240614173232.1184015-2-herve.codina@bootlin.com
2024-06-17 15:48:12 +02:00
Herve Codina
6ce3e98184 irqdomain: Fixed unbalanced fwnode get and put
fwnode_handle_get(fwnode) is called when a domain is created with fwnode
passed as a function parameter. fwnode_handle_put(domain->fwnode) is called
when the domain is destroyed but during the creation a path exists that
does not set domain->fwnode.

If this path is taken, the fwnode get will never be put.

To avoid the unbalanced get and put, set domain->fwnode unconditionally.

Fixes: d59f6617ee ("genirq: Allow fwnode to carry name information only")
Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20240614173232.1184015-4-herve.codina@bootlin.com
2024-06-17 15:48:12 +02:00
Lorenzo Pieralisi
ababa16fd9 irqchip/gic-v3: Enable non-coherent redistributors/ITSes ACPI probing
The GIC architecture specification defines a set of registers for
redistributors and ITSes that control the sharebility and cacheability
attributes of redistributors/ITSes initiator ports on the interconnect
(GICR_[V]PROPBASER, GICR_[V]PENDBASER, GITS_BASER<n>).

Architecturally the GIC provides a means to drive shareability and
cacheability attributes signals but it is not mandatory for designs to
wire up the corresponding interconnect signals that control the
cacheability/shareability of transactions.

Redistributors and ITSes interconnect ports can be connected to
non-coherent interconnects that are not able to manage the
shareability/cacheability attributes; this implicitly makes the
redistributors and ITSes non-coherent observers.

To enable non-coherent GIC designs on ACPI based systems, parse the MADT
GICC/GICR/ITS subtables non-coherent flags to determine whether the
respective components are non-coherent observers and force the
shareability attributes to be programmed into the redistributors and
ITSes registers.

An ACPI global function (acpi_get_madt_revision()) is added to retrieve
the MADT revision, in that it is essential to check the MADT revision
before checking for flags that were added with MADT revision 7 so that
if the kernel is booted with an ACPI MADT table with revision < 7 it
skips parsing the newly added flags (that should be zeroed reserved
values for MADT versions < 7 but they could turn out to be buggy and
should be ignored).

Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Acked-by: Marc Zyngier <maz@kernel.org>
Cc: "Rafael J. Wysocki" <rafael@kernel.org>
Link: https://lore.kernel.org/r/20240606094238.757649-2-lpieralisi@kernel.org
2024-06-06 16:30:15 +02:00
Lad Prabhakar
d011c022ef irqchip/renesas-rzg2l: Add support for RZ/Five SoC
The IX45 block has additional mask registers (NMSK/IMSK/TMSK) compared
to the RZ/G2L (family) SoC.

A new rzfive_irqc_chip irq_chip is introduced for RZ/Five, where function
pointers for irq_[un]mask() and irq_[dis|en]able() handle the ([un]masking
of the interrupts. The irq_chip pointer is now passed as an init callback
and stored in the priv pointer to differentiate between RZ/G2L and RZ/Five.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20240604173710.534132-3-prabhakar.mahadev-lad.rj@bp.renesas.com
2024-06-05 18:56:53 +02:00
Lad Prabhakar
372487b295 dt-bindings: interrupt-controller: renesas,rzg2l-irqc: Document RZ/Five SoC
Document RZ/Five (R9A07G043F) IRQC bindings. The IRQC block on the RZ/Five
SoC is almost identical to the one found on the RZ/G2L SoC, with the only
difference being that it has additional mask control registers for
NMI/IRQ/TINT.

Hence new compatible string "renesas,r9a07g043f-irqc" is added for RZ/Five
SoC.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240604173710.534132-2-prabhakar.mahadev-lad.rj@bp.renesas.com
2024-06-05 18:56:53 +02:00
Herve Codina
b4dc049ea3 irqdomain: Add missing parameter descriptions in kernel-doc comments
During compilation, several warning of the following form were raised:
  Function parameter or struct member 'x' not described in 'yyy'

Add the missing function parameter descriptions.

Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20240527161450.326615-10-herve.codina@bootlin.com
2024-06-05 17:41:42 +02:00
Jinjie Ruan
cb06c98269 genirq/debugfs: Print irqdomain flags as human-readable strings
Improve the readability of irqdomain debugging information in debugfs by
printing the flags field of domain files as human-readable strings instead
of a raw bitmask, which aligned with the existing style used for irqchip
flags in the irq debug files.

Before:
	#cat :cpus:cpu@0:interrupt-controller
	name:   :cpus:cpu@0:interrupt-controller
	 size:   0
	 mapped: 2
	 flags:  0x00000003

After:
	#cat :cpus:cpu@0:interrupt-controller
	name:   :cpus:cpu@0:interrupt-controller
	 size:   0
	 mapped: 3
	 flags:  0x00000003
	            IRQ_DOMAIN_FLAG_HIERARCHY
	            IRQ_DOMAIN_NAME_ALLOCATED

Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20240529091628.3666379-1-ruanjinjie@huawei.com
2024-06-03 12:24:51 +02:00
Adrian Huang
540588772e genirq/proc: Simplify irqdesc::kstat_irqs handling further
Interrupts which have no action and chained interrupts can be
ignored due to the following reasons (as per tglx's comment):

  1) Interrupts which have no action are completely uninteresting as
     there is no real information attached.

  2) Chained interrupts do not have a count at all.

So there is no point to evaluate the number of accounted interrupts before
checking for non-requested or chained interrupts.

Remove the any_count logic and simply check whether the interrupt
descriptor has the kstat_irqs member populated.

[ tglx: Adapted to upstream changes ]

Suggested-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Adrian Huang <ahuang12@lenovo.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Jiwei Sun <sunjw10@lenovo.com>
Link: https://lore.kernel.org/r/20240515100632.1419-1-ahuang12@lenovo.com
Link: https://lore.kernel.org/lkml/87h6f0knau.ffs@tglx/
2024-06-03 11:48:29 +02:00
Linus Torvalds
c3f38fa61a Linux 6.10-rc2 2024-06-02 15:44:56 -07:00
Linus Torvalds
58d89ee81a ata fixes for 6.10-rc2
- Add a quirk for three different devices that have shown issues with
    LPM (link power management). These devices appear to not implement LPM
    properly, since we see command timeouts when enabling LPM. The quirk
    disables LPM for these problematic devices. (Me)
 
  - Do not apply the Intel PCS quirk on Alder Lake. The quirk is not needed
    and was originally added by mistake when LPM support was enabled for
    this AHCI controller. Enabling the quirk when not needed causes the
    the controller to not be able to detect the connected devices on some
    platforms.
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Merge tag 'ata-6.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux

Pull ata fixes from Niklas Cassel:

 - Add a quirk for three different devices that have shown issues with
   LPM (link power management). These devices appear to not implement
   LPM properly, since we see command timeouts when enabling LPM. The
   quirk disables LPM for these problematic devices. (Me)

 - Do not apply the Intel PCS quirk on Alder Lake. The quirk is not
   needed and was originally added by mistake when LPM support was
   enabled for this AHCI controller. Enabling the quirk when not needed
   causes the the controller to not be able to detect the connected
   devices on some platforms.

* tag 'ata-6.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux:
  ata: libata-core: Add ATA_HORKAGE_NOLPM for Apacer AS340
  ata: libata-core: Add ATA_HORKAGE_NOLPM for AMD Radeon S3 SSD
  ata: libata-core: Add ATA_HORKAGE_NOLPM for Crucial CT240BX500SSD1
  ata: ahci: Do not apply Intel PCS quirk on Intel Alder Lake
2024-06-02 13:30:53 -07:00
Linus Torvalds
a693b9c95a Miscellaneous topology parsing fixes:
- Fix topology parsing regression on older CPUs in the
    new AMD/Hygon parser
 
  - Fix boot crash on odd Intel Quark and similar CPUs that
    do not fill out cpuinfo_x86::x86_clflush_size and zero out
    cpuinfo_x86::x86_cache_alignment as a result. Provide
    32 bytes as a general fallback value.
 
  - Fix topology enumeration on certain rare CPUs where the
    BIOS locks certain CPUID leaves and the kernel unlocked
    them late, which broke with the new topology parsing code.
    Factor out this unlocking logic and move it earlier
    in the parsing sequence.
 
 Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'x86-urgent-2024-06-02' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 fixes from Ingo Molnar:
 "Miscellaneous topology parsing fixes:

   - Fix topology parsing regression on older CPUs in the new AMD/Hygon
     parser

   - Fix boot crash on odd Intel Quark and similar CPUs that do not fill
     out cpuinfo_x86::x86_clflush_size and zero out
     cpuinfo_x86::x86_cache_alignment as a result.

     Provide 32 bytes as a general fallback value.

   - Fix topology enumeration on certain rare CPUs where the BIOS locks
     certain CPUID leaves and the kernel unlocked them late, which broke
     with the new topology parsing code. Factor out this unlocking logic
     and move it earlier in the parsing sequence"

* tag 'x86-urgent-2024-06-02' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/topology/intel: Unlock CPUID before evaluating anything
  x86/cpu: Provide default cache line size if not enumerated
  x86/topology/amd: Evaluate SMT in CPUID leaf 0x8000001e only on family 0x17 and greater
2024-06-02 09:32:34 -07:00
Linus Torvalds
3fca58ffad Export a symbol to make life easier for instrumentation/debugging.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'sched-urgent-2024-06-02' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull scheduler fix from Ingo Molnar:
 "Export a symbol to make life easier for instrumentation/debugging"

* tag 'sched-urgent-2024-06-02' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  sched/x86: Export 'percpu arch_freq_scale'
2024-06-02 09:23:35 -07:00
Linus Torvalds
efa8f11a7e Add missing MODULE_DESCRIPTION() lines.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'perf-urgent-2024-06-02' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull perf events fix from Ingo Molnar:
 "Add missing MODULE_DESCRIPTION() lines"

* tag 'perf-urgent-2024-06-02' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  perf/x86/intel: Add missing MODULE_DESCRIPTION() lines
  perf/x86/rapl: Add missing MODULE_DESCRIPTION() line
2024-06-02 09:20:37 -07:00
Linus Torvalds
00a8c352dd hardening fixes for v6.10-rc2-take2
- scsi: mpt3sas: Avoid possible run-time warning with long manufacturer strings
 
 - mailmap: update entry for Kees Cook
 
 - kunit/fortify: Remove __kmalloc_node() test
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Merge tag 'hardening-v6.10-rc2-take2' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

Pull hardening fixes from Kees Cook:

 - scsi: mpt3sas: Avoid possible run-time warning with long manufacturer
   strings

 - mailmap: update entry for Kees Cook

 - kunit/fortify: Remove __kmalloc_node() test

* tag 'hardening-v6.10-rc2-take2' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
  kunit/fortify: Remove __kmalloc_node() test
  mailmap: update entry for Kees Cook
  scsi: mpt3sas: Avoid possible run-time warning with long manufacturer strings
2024-06-02 09:15:28 -07:00
Linus Torvalds
83814698cf powerpc fixes for 6.10 #2
- Enforce full ordering for ATOMIC operations with BPF_FETCH.
 
  - Fix uaccess build errors seen with GCC 13/14.
 
  - Fix build errors on ppc32 due to ARCH_HAS_KERNEL_FPU_SUPPORT.
 
  - Drop error message from lparcfg guest name lookup.
 
 Thanks to: Christophe Leroy, Guenter Roeck, Nathan Lynch, Naveen N Rao, Puranjay
 Mohan, Samuel Holland.
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Merge tag 'powerpc-6.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

Pull powerpc fixes from Michael Ellerman:

 - Enforce full ordering for ATOMIC operations with BPF_FETCH

 - Fix uaccess build errors seen with GCC 13/14

 - Fix build errors on ppc32 due to ARCH_HAS_KERNEL_FPU_SUPPORT

 - Drop error message from lparcfg guest name lookup

Thanks to Christophe Leroy, Guenter Roeck, Nathan Lynch, Naveen N Rao,
Puranjay Mohan, and Samuel Holland.

* tag 'powerpc-6.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
  powerpc: Limit ARCH_HAS_KERNEL_FPU_SUPPORT to PPC64
  powerpc/uaccess: Use YZ asm constraint for ld
  powerpc/uaccess: Fix build errors seen with GCC 13/14
  powerpc/pseries/lparcfg: drop error message from guest name lookup
  powerpc/bpf: enforce full ordering for ATOMIC operations with BPF_FETCH
2024-06-01 17:34:35 -07:00
Linus Torvalds
54bec8ed57 firewire fixes for 6.10-rc1
After merging a commit 1fffe7a34c ("script: modpost: emit a warning when
 the description is missing"), MODULE_DESCRIPTOR seems to be mandatory for
 kernel modules. In FireWire subsystem, the most of practical kernel modules
 have the field, while KUnit test modules do not. A single patch is applied
 to fix them.
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Merge tag 'firewire-fixes-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394

Pull firewire fix from Takashi Sakamoto:
 "After merging a commit 1fffe7a34c ("script: modpost: emit a warning
  when the description is missing"), MODULE_DESCRIPTOR seems to be
  mandatory for kernel modules. In FireWire subsystem, the most of
  practical kernel modules have the field, while KUnit test modules do
  not. A single patch is applied to fix them"

* tag 'firewire-fixes-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394:
  firewire: add missing MODULE_DESCRIPTION() to test modules
2024-06-01 17:05:00 -07:00
Linus Torvalds
89be4025b0 2 small smb3 fixes
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Merge tag '6.10-rc1-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6

Pull smb client fixes from Steve French:
 "Two small smb3 fixes:

   - Fix socket creation with sfu mount option (spotted by test generic/423)

   - Minor cleanup: fix missing description in two files"

* tag '6.10-rc1-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
  cifs: fix creating sockets when using sfu mount options
  fs: smb: common: add missing MODULE_DESCRIPTION() macros
2024-06-01 14:35:57 -07:00
Linus Torvalds
ec9eeb89e6 Kbuild fixes for v6.10
- Fix a Kconfig bug regarding comparisons to 'm' or 'n'
 
  - Replace missed $(srctree)/$(src)
 
  - Fix unneeded kallsyms step 3
 
  - Remove incorrect "compatible" properties from image nodes in image.fit
 
  - Improve gen_kheaders.sh
 
  - Fix 'make dt_binding_check'
 
  - Clean up unnecessary code
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Merge tag 'kbuild-fixes-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

Pull Kbuild fixes from Masahiro Yamada:

 - Fix a Kconfig bug regarding comparisons to 'm' or 'n'

 - Replace missed $(srctree)/$(src)

 - Fix unneeded kallsyms step 3

 - Remove incorrect "compatible" properties from image nodes in
   image.fit

 - Improve gen_kheaders.sh

 - Fix 'make dt_binding_check'

 - Clean up unnecessary code

* tag 'kbuild-fixes-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
  dt-bindings: kbuild: Fix dt_binding_check on unconfigured build
  kheaders: use `command -v` to test for existence of `cpio`
  kheaders: explicitly define file modes for archived headers
  scripts/make_fit: Drop fdt image entry compatible string
  kbuild: remove a stale comment about cleaning in link-vmlinux.sh
  kbuild: fix short log for AS in link-vmlinux.sh
  kbuild: change scripts/mksysmap into sed script
  kbuild: avoid unneeded kallsyms step 3
  kbuild: scripts/gdb: Replace missed $(srctree)/$(src) w/ $(src)
  kconfig: remove redundant check in expr_join_or()
  kconfig: fix comparison to constant symbols, 'm', 'n'
  kconfig: remove unused expr_is_no()
2024-06-01 09:33:55 -07:00
Linus Torvalds
bbeb1219ee Bug fixes for 6.10-rc2:
* Fix a livelock by dropping an xfarray sortinfo folio when an error is
    encountered.
  * During extended attribute operations, Initialize transaction reservation
    computation based on attribute operation code.
  * Relax symbolic link's ondisk verification code to allow symbolic links
    with short remote targets.
  * Prevent soft lockups when unmapping file ranges and also during remapping
    blocks during a reflink operation.
  * Fix compilation warnings when XFS is built with W=1 option.
 
 Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
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Merge tag 'xfs-6.10-fixes-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux

Pull xfs fixes from Chandan Babu:

 - Fix a livelock by dropping an xfarray sortinfo folio when an error
   is encountered

 - During extended attribute operations, Initialize transaction
   reservation computation based on attribute operation code

 - Relax symbolic link's ondisk verification code to allow symbolic
   links with short remote targets

 - Prevent soft lockups when unmapping file ranges and also during
   remapping blocks during a reflink operation

 - Fix compilation warnings when XFS is built with W=1 option

* tag 'xfs-6.10-fixes-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
  xfs: Add cond_resched to block unmap range and reflink remap path
  xfs: don't open-code u64_to_user_ptr
  xfs: allow symlinks with short remote targets
  xfs: fix xfs_init_attr_trans not handling explicit operation codes
  xfs: drop xfarray sortinfo folio on error
  xfs: Stop using __maybe_unused in xfs_alloc.c
  xfs: Clear W=1 warning in xfs_iwalk_run_callbacks()
2024-06-01 08:59:04 -07:00
Linus Torvalds
f26ee67a0f TTY fix for 6.10-rc2
Here is a single revert for a much-reported regression in 6.10-rc1 when
 it comes to a few older architectures.  Turns out that the VT ioctls
 don't work the same across all cpu types because of some old
 compatibility requrements for stuff like alpha and powerpc.  So revert
 the change that attempted to have them use the _IO() macros and go back
 to the known-working values instead.
 
 This has NOT been in linux-next but has had many reports that it fixes
 the issue with 6.10-rc1.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'tty-6.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

Pull tty fix from Greg KH:
 "Here is a single revert for a much-reported regression in 6.10-rc1
  when it comes to a few older architectures.

  Turns out that the VT ioctls don't work the same across all cpu types
  because of some old compatibility requrements for stuff like alpha and
  powerpc. So revert the change that attempted to have them use the
  _IO() macros and go back to the known-working values instead.

  This has NOT been in linux-next but has had many reports that it fixes
  the issue with 6.10-rc1"

* tag 'tty-6.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
  Revert "VT: Use macros to define ioctls"
2024-06-01 08:53:39 -07:00
Linus Torvalds
d9aab0b1c9 Landlock fix for v6.10-rc2
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Merge tag 'landlock-6.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux

Pull landlock fix from Mickaël Salaün:
 "This fixes a wrong path walk triggered by syzkaller"

* tag 'landlock-6.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux:
  selftests/landlock: Add layout1.refer_mount_root
  landlock: Fix d_parent walk
2024-06-01 08:28:24 -07:00
Greg Kroah-Hartman
7bc4244c88 Revert "VT: Use macros to define ioctls"
This reverts commit 8c467f3300.

Turns out this breaks many architectures as the vt ioctls do not all
match up everywhere due to historical reasons, so the original commit is
invalid for many values.

Reported-by: Nick Bowler <nbowler@draconx.ca>
Reported-by: Arnd Bergmann <arnd@kernel.org>
Reported-by: Jiri Slaby <jirislaby@kernel.org>
Reported-by: Christian Zigotzky <chzigotzky@xenosoft.de>
Reported-by: Michael Ellerman <mpe@ellerman.id.au>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Alexey Gladkov <legion@kernel.org>
Link: https://lore.kernel.org/r/ad4e561c-1d49-4f25-882c-7a36c6b1b5c0@draconx.ca
Link: https://lore.kernel.org/r/0da9785e-ba44-4718-9d08-4e96c1ba7ab2@kernel.org
Link: https://lore.kernel.org/all/34d848f4-670b-4493-bf21-130ef862521b@xenosoft.de/
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-06-01 07:28:21 +02:00
Linus Torvalds
cc8ed4d0a8 drm fixes for 6.10-rc2
shmem:
 - fix BUG_ON in COW handling
 - Warn when trying to pin imported objects
 
 buddy:
 - fix page size handling
 
 dma-buf:
 - sw-sync: Don't interfere with IRQ handling
 - Fix kthreads-handling error path
 
 i915:
 - Fix a race in audio component by registering it later
 - Make DPT object unshrinkable to avoid shrinking when framebuffer has
   not shrunk
 - Fix CCS id calculation to fix a perf regression
 - Fix selftest caching mode
 - Fix FIELD_PREP compiler warnings
 - Fix indefinite wait for GT wakeref release
 - Revert overeager multi-gt pm reference removal
 
 xe:
 - One pcode polling timeout change
 - One fix for deadlocks for faulting VMs
 - One error-path lock imbalance fix
 
 amdgpu:
 - RAS fix
 - Fix colorspace property for MST connectors
 - Fix for PCIe DPM
 - Silence UBSAN warning
 - GPUVM robustness fix
 - Partition fix
 - Drop deprecated I2C_CLASS_SPD
 
 amdkfd:
 - Revert unused changes for certain 11.0.3 devices
 - Simplify APU VRAM handling
 
 lima:
 - Fix dma_resv-related deadlock in object pin
 
 msm:
 - Remove build-time dependency on Python 3.9
 
 nouveau:
 - nvif: Fix possible integer overflow
 
 panel:
 - lg-sw43408: Select DP helpers; Declare backlight ops as static
 - sitronix-st7789v: Various fixes for jt240mhqs_hwt_ek_e3 panel
 
 panfrost:
 - Fix dma_resv-related deadlock in object pin
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Merge tag 'drm-fixes-2024-06-01' of https://gitlab.freedesktop.org/drm/kernel

Pull drm fixes from Dave Airlie:
 "This is the weekly fixes. Lots of small fixes across the board, one
  BUG_ON fix in shmem seems most important, otherwise amdgpu, i915, xe
  mostly with small fixes to all the other drivers.

  shmem:
   - fix BUG_ON in COW handling
   - warn when trying to pin imported objects

  buddy:
   - fix page size handling

  dma-buf:
   - sw-sync: Don't interfere with IRQ handling
   - fix kthreads-handling error path

  i915:
   - fix a race in audio component by registering it later
   - make DPT object unshrinkable to avoid shrinking when framebuffer
     has not shrunk
   - fix CCS id calculation to fix a perf regression
   - fix selftest caching mode
   - fix FIELD_PREP compiler warnings
   - fix indefinite wait for GT wakeref release
   - revert overeager multi-gt pm reference removal

  xe:
   - pcode polling timeout change
   - fix for deadlocks for faulting VMs
   - error-path lock imbalance fix

  amdgpu:
   - RAS fix
   - fix colorspace property for MST connectors
   - fix for PCIe DPM
   - silence UBSAN warning
   - GPUVM robustness fix
   - partition fix
   - drop deprecated I2C_CLASS_SPD

  amdkfd:
   - revert unused changes for certain 11.0.3 devices
   - simplify APU VRAM handling

  lima:
   - fix dma_resv-related deadlock in object pin

  msm:
   - remove build-time dependency on Python 3.9

  nouveau:
   - nvif: Fix possible integer overflow

  panel:
   - lg-sw43408: Select DP helpers; Declare backlight ops as static
   - sitronix-st7789v: Various fixes for jt240mhqs_hwt_ek_e3 panel

  panfrost:
   - fix dma_resv-related deadlock in object pin"

* tag 'drm-fixes-2024-06-01' of https://gitlab.freedesktop.org/drm/kernel: (35 commits)
  drm/msm: remove python 3.9 dependency for compiling msm
  drm/panel: sitronix-st7789v: fix display size for jt240mhqs_hwt_ek_e3 panel
  drm/panel: sitronix-st7789v: tweak timing for jt240mhqs_hwt_ek_e3 panel
  drm/panel: sitronix-st7789v: fix timing for jt240mhqs_hwt_ek_e3 panel
  drm/amd/pm: remove deprecated I2C_CLASS_SPD support from newly added SMU_14_0_2
  drm/amdgpu: Make CPX mode auto default in NPS4
  drm/amdkfd: simplify APU VRAM handling
  Revert "drm/amdkfd: fix gfx_target_version for certain 11.0.3 devices"
  drm/amdgpu: fix dereference null return value for the function amdgpu_vm_pt_parent
  drm/amdgpu: silence UBSAN warning
  drm/amdgpu: Adjust logic in amdgpu_device_partner_bandwidth()
  drm/i915: Fix audio component initialization
  drm/i915/dpt: Make DPT object unshrinkable
  drm/i915/gt: Fix CCS id's calculation for CCS mode setting
  drm/panel/lg-sw43408: mark sw43408_backlight_ops as static
  drm/i915/selftests: Set always_coherent to false when reading from CPU
  drm/panel/lg-sw43408: select CONFIG_DRM_DISPLAY_DP_HELPER
  drm/i915/guc: avoid FIELD_PREP warning
  drm/i915/gt: Disarm breadcrumbs if engines are already idle
  Revert "drm/i915: Remove extra multi-gt pm-references"
  ...
2024-05-31 16:26:48 -07:00
Linus Torvalds
1b907b83ae hwmon fixes for v6.10-rc2
* sttcs: Fix property spelling
 
 * intel-m10-bmc-hwmon: Fix multiplier for N6000 board power sensor
 
 * ltc2992: Fix memory leak
 
 * dell-smm: Add Dell G15 5511 to fan control whitelist
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Merge tag 'hwmon-for-v6.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

Pull hwmon fixes from Guenter Roeck:

 - sttcs: Fix property spelling

 - intel-m10-bmc-hwmon: Fix multiplier for N6000 board power sensor

 - ltc2992: Fix memory leak

 - dell-smm: Add Dell G15 5511 to fan control whitelist

* tag 'hwmon-for-v6.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
  hwmon: (shtc1) Fix property misspelling
  hwmon: (intel-m10-bmc-hwmon) Fix multiplier for N6000 board power sensor
  hwmon: (ltc2992) Fix memory leak in ltc2992_parse_dt()
  hwmon: (dell-smm) Add Dell G15 5511 to fan control whitelist
2024-05-31 16:24:11 -07:00
Linus Torvalds
b7087cb35a zynqmp-ipi: fix linker error on some configurations
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Merge tag 'mailbox-fixes-v6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jassibrar/mailbox

Pull mailbox fix from Jassi Brar:

 - zynqmp-ipi: fix linker error on some configurations

* tag 'mailbox-fixes-v6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jassibrar/mailbox:
  mailbox: zynqmp-ipi: drop irq_to_desc() call
2024-05-31 16:21:00 -07:00
Linus Torvalds
d5931dd0de spi: Fixes for v6.10
A series of fixes that came in since the merge window, the main thing
 being the fixes Andy did for DMA sync where we were calling into the DMA
 API in suprising ways and causing issues as a result, the main thing
 being confusing the IOMMU code.
 
 We've also got some fairly important fixes for the stm32 driver, it
 supports a wide range of hardware and some optimisations that were done
 recently have broken on some systems, and a fix to prevent glitched
 signals on the bus in the cadence driver.
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Merge tag 'spi-fix-v6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

Pull spi fixes from Mark Brown:
 "A series of fixes that came in since the merge window, the main thing
  being the fixes Andy did for DMA sync where we were calling into the
  DMA API in suprising ways and causing issues as a result, the main
  thing being confusing the IOMMU code.

  We've also got some fairly important fixes for the stm32 driver, it
  supports a wide range of hardware and some optimisations that were
  done recently have broken on some systems, and a fix to prevent
  glitched signals on the bus in the cadence driver"

* tag 'spi-fix-v6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
  spi: stm32: Don't warn about spurious interrupts
  spi: Assign dummy scatterlist to unidirectional transfers
  spi: cadence: Ensure data lines set to low during dummy-cycle period
  spi: stm32: Revert change that enabled controller before asserting CS
  spi: Check if transfer is mapped before calling DMA sync APIs
  spi: Don't mark message DMA mapped when no transfer in it is
2024-05-31 16:17:40 -07:00
Linus Torvalds
28add42dc2 regulator: Fix for v6.10
One fix that came in since -rc1, fixing misuse of a local variable in
 the DT parsing code in the RTQ2208 driver.
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Merge tag 'regulator-fix-v6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator

Pull regulator fix from Mark Brown:
 "One fix that came in since -rc1, fixing misuse of a local variable in
  the DT parsing code in the RTQ2208 driver"

* tag 'regulator-fix-v6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
  regulator: rtq2208: Fix invalid memory access when devm_of_regulator_put_matches is called
2024-05-31 16:12:54 -07:00
Linus Torvalds
b7c05622da regmap: Fix for v6.10
The I2C bus was not taking account of the register and any padding bytes
 when handling maximum write sizes supported by an I2C adaptor, this
 patch from Jim Wylder fixes that.
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Merge tag 'regmap-fix-v6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap

Pull regmap fix from Mark Brown:
 "The I2C bus was not taking account of the register and any padding
  bytes when handling maximum write sizes supported by an I2C adaptor,
  this patch from Jim Wylder fixes that"

* tag 'regmap-fix-v6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
  regmap-i2c: Subtract reg size from max_write
2024-05-31 16:09:27 -07:00
Linus Torvalds
0f9a75179d block-6.10-20240530
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Merge tag 'block-6.10-20240530' of git://git.kernel.dk/linux

Pull block fixes from Jens Axboe:

 - NVMe fixes via Keith:
      - Removing unused fields (Kanchan)
      - Large folio offsets support (Kundan)
      - Multipath NUMA node initialiazation fix (Nilay)
      - Multipath IO stats accounting fixes (Keith)
      - Circular lockdep fix (Keith)
      - Target race condition fix (Sagi)
      - Target memory leak fix (Sagi)

 - bcache fixes

 - null_blk fixes (Damien)

 - Fix regression in io.max due to throttle low removal (Waiman)

 - DM limit table fixes (Christoph)

 - SCSI and block limit fixes (Christoph)

 - zone fixes (Damien)

 - Misc fixes (Christoph, Hannes, hexue)

* tag 'block-6.10-20240530' of git://git.kernel.dk/linux: (25 commits)
  blk-throttle: Fix incorrect display of io.max
  block: Fix zone write plugging handling of devices with a runt zone
  block: Fix validation of zoned device with a runt zone
  null_blk: Do not allow runt zone with zone capacity smaller then zone size
  nvmet: fix a possible leak when destroy a ctrl during qp establishment
  nvme: use srcu for iterating namespace list
  bcache: code cleanup in __bch_bucket_alloc_set()
  bcache: call force_wake_up_gc() if necessary in check_should_bypass()
  bcache: allow allocator to invalidate bucket in gc
  block: check for max_hw_sectors underflow
  block: stack max_user_sectors
  sd: also set max_user_sectors when setting max_sectors
  null_blk: Print correct max open zones limit in null_init_zoned_dev()
  block: delete redundant function declaration
  null_blk: Fix return value of nullb_device_power_store()
  dm: make dm_set_zones_restrictions work on the queue limits
  dm: remove dm_check_zoned
  dm: move setting zoned_enabled to dm_table_set_restrictions
  block: remove blk_queue_max_integrity_segments
  nvme: adjust multiples of NVME_CTRL_PAGE_SIZE in offset
  ...
2024-05-31 15:31:27 -07:00
Linus Torvalds
6d541d6672 io_uring-6.10-20240530
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Merge tag 'io_uring-6.10-20240530' of git://git.kernel.dk/linux

Pull io_uring fixes from Jens Axboe:
 "A couple of minor fixes for issues introduced in the 6.10 merge window:

   - Ensure that all read/write ops have an appropriate cleanup handler
     set (Breno)

   - Regression for applications still doing multiple mmaps even if
     FEAT_SINGLE_MMAP is set (me)

   - Move kmsg inquiry setting above any potential failure point,
     avoiding a spurious NONEMPTY flag setting on early error (me)"

* tag 'io_uring-6.10-20240530' of git://git.kernel.dk/linux:
  io_uring/net: assign kmsg inq/flags before buffer selection
  io_uring/rw: Free iovec before cleaning async data
  io_uring: don't attempt to mmap larger than what the user asks for
2024-05-31 15:22:58 -07:00
Kees Cook
99a6087dfd kunit/fortify: Remove __kmalloc_node() test
__kmalloc_node() is considered an "internal" function to the Slab, so
drop it from explicit testing.

Link: https://lore.kernel.org/r/20240531185703.work.588-kees@kernel.org
Signed-off-by: Kees Cook <kees@kernel.org>
2024-05-31 13:47:41 -07:00
Linus Torvalds
b050496579 dma-mapping fixes for Linux 6.10
- dma-mapping benchmark error handling fixes (Fedor Pchelkin)
  - correct a config symbol reference in the DMA API documentation
    (Lukas Bulwahn)
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Merge tag 'dma-mapping-6.10-2024-05-31' of git://git.infradead.org/users/hch/dma-mapping

Pull dma-mapping fixes from Christoph Hellwig:

 - dma-mapping benchmark error handling fixes (Fedor Pchelkin)

 - correct a config symbol reference in the DMA API documentation (Lukas
   Bulwahn)

* tag 'dma-mapping-6.10-2024-05-31' of git://git.infradead.org/users/hch/dma-mapping:
  Documentation/core-api: correct reference to SWIOTLB_DYNAMIC
  dma-mapping: benchmark: handle NUMA_NO_NODE correctly
  dma-mapping: benchmark: fix node id validation
  dma-mapping: benchmark: avoid needless copy_to_user if benchmark fails
  dma-mapping: benchmark: fix up kthread-related error handling
2024-05-31 12:14:55 -07:00