Andre Przywara [Fri, 6 May 2022 14:05:33 +0000 (15:05 +0100)]
dt-bindings: display: convert Arm Komeda to DT schema
The Arm Komeda (aka Mali-D71) is a display controller that scans out a
framebuffer and hands a signal to a digital encoder to generate a DVI
or HDMI signal. It supports up to two pipelines, each frame can be
composed of up to four layers.
Andre Przywara [Fri, 6 May 2022 14:05:32 +0000 (15:05 +0100)]
dt-bindings: display: convert Arm Mali-DP to DT schema
The Arm Mali Display Processor (DP) 5xx/6xx is a series of IP that scans
out a framebuffer and hands the pixels over to a digital signal encoder.
It supports multiple layers, scaling and rotation.
Andre Przywara [Fri, 6 May 2022 14:05:30 +0000 (15:05 +0100)]
dt-bindings: display: convert PL110/PL111 to DT schema
The Arm PL110 and PL111 are IP blocks that provide a display engine with
an LCD interface, being able to drive a variety of LC panels.
Convert the binding over to DT schema, to the DTs can be automatically
checked.
This still contains the deprecated "arm,pl11x,tft-r0g0b0-pads" property,
because this is used by several DTs in the tree.
Andre Przywara [Fri, 6 May 2022 14:05:29 +0000 (15:05 +0100)]
dt-bindings: arm: convert vexpress-config to DT schema
The Arm Versatile Express system features a bridge device that provides
access to various smaller devices like clocks, reset gates and various
sensors.
Extract the second half of the informal vexpress-sysreg.txt binding and
make it proper DT schema compliant. This makes the old .txt binding
redundant, so remove it.
This describes both the actual parent configuration bridge, as well as
all the possible children devices.
Andre Przywara [Fri, 6 May 2022 14:05:25 +0000 (15:05 +0100)]
dt-bindings: arm: sp810: convert to DT schema
The Arm SP810 IP is a "system controller", providing clocks, timer and a
watchdog.
Convert the DT binding to DT schema, to allow automatic validation.
The existing .txt binding described all properties as required, but the
assigned-clock* and clock-output-names are actually not (from a hardware
perspective). The only existing driver I could find (in Linux) doesn't
require them either, so drop those properties from the "required" list.
Andre Przywara [Fri, 6 May 2022 14:05:24 +0000 (15:05 +0100)]
dt-bindings: arm: spe-pmu: convert to DT schema
Convert the Arm Statisical Profiling Extension (SPE) binding to DT
schema.
Not much to see here, basically just the announcement that SPE is
integrated on the system level and where the IRQ is routed to.
Move it into the more suitable perf/ directory on the way.
Andre Przywara [Fri, 6 May 2022 14:05:23 +0000 (15:05 +0100)]
dt-bindings: iommu: arm,smmu-v3: make PRI IRQ optional
The Page Request Interface (PRI) is an optional PCIe feature. As such, a
SMMU would not need to handle it if the PCIe host bridge or the SMMU
itself do not implement it. Also an SMMU could be connected to a platform
device, without any PRI functionality whatsoever.
In all cases there would be no SMMU PRI queue interrupt to be wired up
to an interrupt controller.
At the moment, with the "eventq,gerror,priq,cmdq-sync" order, we
would need to sacrifice the command queue sync interrupt as well, which
might not be desired.
Relax the binding to allow specifying certain useful combinations of
wired interrupts, for instance just the "gerror" interrupt, or omitting
both "pri" and "cmdq-sync".
dt-bindings: I2C: Add Qualcomm Geni based QUP I2C bindings
GENI(generic interface) based Qualcomm Universal Peripheral controller
can support multiple serial interfaces like SPI,UART and I2C.
Unlike other I2C controllers, QUP I2C bindings are present in parent
schema. Move it out from parent to an individual binding and let parent
refer to child schema later on.
Please note, current schema isn't complete as it misses out few
properties and thus, add these missing properties along the process.
Frank Rowand [Mon, 2 May 2022 18:17:42 +0000 (13:17 -0500)]
of: overlay: do not free changeset when of_overlay_apply returns error
New unittests for overlay notifiers reveal a memory leak in
of_overlay_apply() when a notifier returns an error for action
OF_OVERLAY_POST_APPLY. The pr_err() message is:
Change the error path to no longer call free_overlay_changeset(),
and document that the caller of of_overlay_fdt_apply() may choose
to remove the overlay.
Update the unittest that triggered the error to expect the changed
return values and to call of_overlay_remove().
Frank Rowand [Mon, 2 May 2022 18:17:40 +0000 (13:17 -0500)]
of: overlay: add entry to of_overlay_action_name[]
The values of enum of_overlay_notify_action are used to index into
array of_overlay_action_name. Add an entry to of_overlay_action_name
for the value recently added to of_overlay_notify_action.
Array of_overlay_action_name[] is moved into include/linux/of.h
adjacent to enum of_overlay_notify_action to make the connection
between the two more obvious if either is modified in the future.
The only use of of_overlay_action_name is for error reporting in
overlay_notify(). All callers of overlay_notify() report the same
error, but with fewer details. Remove the redundant error reports
in the callers.
dt-bindings: gnss: Add Broacom BCM4751 family bindings
The Broadcom BCM4751 family of (A-)GPS chips have been around for
some years. The latest iteration BCM4753 is for example mounted
on the Huawei HiKey970.
The samsung,s524ad0xd1 compatible is in use, but not documented. According
to arch/arm/mach-s3c/mach-smdk6410.c, the samsung,s524ad0xd1 is compatible
with the 24c128. As the schema requires a fallback compatible to the
corresponding Atmel compatible, 'atmel,24c128' is added as a fallback.
David Collins [Thu, 28 Apr 2022 01:12:47 +0000 (09:12 +0800)]
dt-bindings: spmi: spmi-pmic-arb: make interrupt properties as optional
Make all interrupt related properties as optional instead of
required. Some boards do not required PMIC IRQ support and it
isn't needed to handle SPMI bus transactions, so specify it as
optional.
Michael Walle [Wed, 27 Apr 2022 07:53:38 +0000 (09:53 +0200)]
dt-bindings: fsl: convert fsl,layerscape-scfg to YAML
Convert the fsl,layerscape-scfg binding to the new YAML format.
In the device trees, the device node always have a "syscon"
compatible, which wasn't mentioned in the previous binding.
Also added, compared to the original binding, is the
interrupt-controller subnode as used in arch/arm/boot/dts/ls1021a.dtsi
as well as the litte-endian and big-endian properties.
Michael Walle [Wed, 27 Apr 2022 07:53:37 +0000 (09:53 +0200)]
dt-bindings: interrupt-controller: fsl,ls-extirq: convert to YAML
Convert the fsl,ls-extirq binding to the new YAML format.
In contrast to the original binding documentation, there are three
compatibles which are used in their corresponding device trees which
have a specific compatible and the (already documented) fallback
compatible:
- "fsl,ls1046a-extirq", "fsl,ls1043a-extirq"
- "fsl,ls2080a-extirq", "fsl,ls1088a-extirq"
- "fsl,lx2160a-extirq", "fsl,ls1088a-extirq"
Depending on the number of the number of the external IRQs which is
usually 12 except for the LS1021A where there are only 6, the
interrupt-map-mask was reduced from 0xffffffff to 0xf and 0x7
respectively and the number of interrupt-map entries have to
match.
dt-bindings: arm: mediatek: infracfg: Convert to DT schema
Convert infracfg bindings to DT schema format. Not all drivers
currently implement resets, so #reset-cells is made a required
property only for those that do. Using power-controller in the
example node name makes #power-domain-cells required causing
a dt_binding_check error. To solve this, the node is renamed to
syscon@10001000.
dt-bindings: arm: mediatek: apmixedsys: Convert to DT schema
Convert apmixedsys bindings to DT schema format. MT2701, MT7623 and
MT7629 device trees currently have the syscon compatible without
it being mentioned in the old DT bindings file which introduces
dtbs_check errors when converting to DT schema as-is, so
mediatek,mt2701-apmixedsys and mediatek,mt7629-apmixedsys are placed
in the last items list with the syscon compatible, and syscon is
added to the mediatek,mt7623-apmixedsys list.
dt-bindings: arm: mediatek: topckgen: Convert to DT schema
Convert topckgen bindings to DT schema format. MT2701, MT7623 and
MT7629 device trees currently have the syscon compatible without
it being mentioned in the old DT bindings file which introduces
dtbs_check errors when converting to DT schema as-is, so
mediatek,mt2701-topckgen and mediatek,mt7629-topckgen are placed
in the last items list with the syscon compatible, and syscon is
added to the mediatek,mt7623-topckgen list.
Tony Lindgren [Thu, 14 Apr 2022 08:58:07 +0000 (11:58 +0300)]
dt-bindings: timer: Add compatible for am6 for TI timer-dm
Let's add compatible for ti,am654-timer for TI am64, am65 and j72 SoCs.
As the timer hardware is the same between am64, am65 and j72 we use the
compatible name for the earliest SoC with this timer.
The timer interrupts are not routable for the operating system for some
timers on am6. Let's make sure the interrupts are configured for the
timers on all other SoCs.
Tony Lindgren [Thu, 14 Apr 2022 08:58:06 +0000 (11:58 +0300)]
dt-bindings: timer: Update TI timer to yaml
Let's update the TI timer binding to use yaml. As this binding is specific
to the TI dual-mode timers also known as dm-timers, let's use file name
ti,timer-dm.yaml to avoid confusion with other timers.
We add checks for the deprecated ti,hwmods property as done for other TI
device driver bindings earlier.
We also correct the issue with the old binding that was out of date for
several properties.
The am43 related timers are undocumented, but compatible with the am3
timers. Let's add the am43 timers too.
The dm814 and dm816 timers are missing, let's add them.
Some timers on some SoCs are dual mapped, like the ABE timers on omap4
and 5. The reg property maxItems must be updated to 2.
The timer clocks can be managed by the parent interconnect target module
with no clocks assigned for the timer node. And in some cases, the SoC may
need to configure additional system clock for the timer in addition to the
functional clock.
The clock names are optional and not specific to the comptible property.
For example, dra7 timers on l3 interconnect do not need clock-names, while
the timers on dra7 l4 interconnect need them with both being compatible
with ti,omap5430-timer.
Document the General Timer Module(a.k.a OSTM) found on the RZ/G2UL SoC.
OSTM module is identical to one found RZ/G2L SoC. No driver changes are
required as generic compatible string "renesas,ostm" will be used as a
fallback.
Michael Walle [Mon, 25 Apr 2022 14:04:33 +0000 (16:04 +0200)]
dt-bindings: fsl: convert fsl,layerscape-dcfg to YAML
Convert the fsl,layerscape-dcfg binding to the new YAML format.
In the device trees, the device node always have a "syscon"
compatible, which wasn't mentioned in the previous binding.
One thing added here, compared to the original binding is the clock
controller subnode of the LS1028A SoC and its "simple-mfd" compatible as
used in arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi as well as the
little-endian and big-endian properties.
Document RZ/G2UL I2C bindings. RZ/G2UL I2C is identical to one found on
the RZ/G2L SoC. No driver changes are required as RZ/G2L compatible
string "renesas,riic-rz" will be used as a fallback.
Frank Rowand [Wed, 20 Apr 2022 22:25:05 +0000 (17:25 -0500)]
of: overlay: rework overlay apply and remove kfree()s
Fix various kfree() issues related to of_overlay_apply().
- Double kfree() of fdt and tree when init_overlay_changeset()
returns an error.
- free_overlay_changeset() free the root of the unflattened
overlay (variable tree) instead of the memory that contains
the unflattened overlay.
- For the case of a failure during applying an overlay, move kfree()
of new_fdt and overlay_mem into free_overlay_changeset(), which
is called by the function that allocated them.
- For the case of removing an overlay, the kfree() of new_fdt and
overlay_mem remains in free_overlay_changeset().
- Check return value of of_fdt_unflatten_tree() for error instead
of checking the returned value of overlay_root.
- When storing pointers to allocated objects in ovcs, do so as
near to the allocation as possible instead of in deeply layered
function.
More clearly document policy related to lifetime of pointers into
overlay memory.
Frank Rowand [Wed, 20 Apr 2022 22:25:04 +0000 (17:25 -0500)]
of: overlay: rename variables to be consistent
Variables change name across function calls when there is not a good
reason to do so. Fix by changing "fdt" to "new_fdt" and "tree" to
"overlay_root".
The name disparity was confusing when creating the following commit.
The name changes are in this separate commit to make review of the
following commmit less complex.
of: overlay: do not break notify on NOTIFY_{OK|STOP}
We should not break overlay notifications on NOTIFY_{OK|STOP}
otherwise we might break on the first fragment. We should only stop
notifications if a *real* errno is returned by one of the listeners.
Add documentation for the ti,set-io-isolation DT property on the wkup_m3_ipc
node which tells the wkup_m3_ipc driver to use the wkup_m3 to enable
IO Isolation during low power mode transitions on am43xx platforms.
Rob Herring [Wed, 13 Apr 2022 14:00:15 +0000 (09:00 -0500)]
dt-bindings: display: panel-timing: Define a single type for properties
It's not good practice to define multiple types for the same property, so
factor out the type reference making the properties always an uint32-array
with a length of 1 or 3 items.
Rob Herring [Wed, 13 Apr 2022 14:01:21 +0000 (09:01 -0500)]
dt-bindings: Fix array constraints on scalar properties
Scalar properties shouldn't have array constraints (minItems, maxItems,
items). These constraints can simply be dropped with any constraints under
'items' moved up a level.
Describe optional external ethernet RX clock in the DT binding
to fix dtbs_check warnings like:
arch/arm/boot/dts/stm32mp153c-dhcom-drc02.dt.yaml: rcc@50000000: 'assigned-clock-parents', 'assigned-clock-rates', 'assigned-clocks', 'clock-names', 'clocks' do not match any of the regexes: 'pinctrl-[0-9]+'
Document Wakeup M3 IPC property that indicates a GPIO pin is connected
to the enable pin on DDR VTT regulator and can be toggled during low
power mode transitions.
Add compatible strings for i.MX8M(Q), i.MX8M Mini, i.MX8M Nano, i.MX8M Plus.
All these SoCs have the SNVS LPGPR registers and they are at the same offset
as on i.MX7D.
Samuel Holland [Tue, 12 Apr 2022 05:15:28 +0000 (00:15 -0500)]
of/irq: Use interrupts-extended to find parent
The RISC-V PLIC binding uses interrupts-extended to specify its parent
domain(s). That binding does not allow the interrupt-parent property to
appear in the irqchip node. This prevents of_irq_init from properly
detecting the irqchip hierarchy.
If no interrupt-parent property is present in the enclosing bus or root
node, then desc->interrupt_parent will be NULL for both the per-CPU
RISC-V INTC (the actual root domain) and the RISC-V PLIC. Similarly, if
the bus or root node specifies `interrupt-parent = <&plic>`, then
of_irq_init will hit the `desc->interrupt_parent == np` check, and again
all parents will be NULL. So things happen to work today for some boards
due to Makefile ordering.
However, things break when another irqchip ("foo") is stacked on top of
the PLIC. The bus or root node will have `interrupt-parent = <&foo>`,
since that is what all of the other peripherals need. When of_irq_init
runs, it will try to find the PLIC's parent domain. of_irq_find_parent
will fall back to using the interrupt-parent property of the PLIC's
parent node (i.e. the bus or root node), and of_irq_init will see "foo"
as the PLIC's parent domain. But this is wrong, because "foo" is
actually the PLIC's child domain!
So of_irq_init wrongly attempts to init the stacked irqchip before the
PLIC. This fails and breaks booting.
Fix this by using the first node referenced by interrupts-extended as
the parent when that property is present. This allows of_irq_init to see
the relationship between the PLIC and the per-CPU RISC-V INTC, and thus
only the RISC-V INTC is (correctly) considered a root domain.
Marek Vasut [Thu, 7 Apr 2022 21:01:06 +0000 (23:01 +0200)]
dt-bindings: trivial-devices: Document CPLD on DH electronics boards
The CPLD on DH electronics boards is used to model arbitrary custom
glue logic, however it does have SPI interface. Document the CPLD DT
binding as trivial SPI device.
dt-bindings: qcom: update maintainers (drop Akash and Mukesh)
Emails to Akash Asthana and Mukesh Savaliya bounce (550: Recipient
address rejected: User unknown in virtual alias table), so switch
maintainer to Bjorn (as active Qualcomm platform maintainer).
Lad Prabhakar [Wed, 16 Mar 2022 20:06:33 +0000 (20:06 +0000)]
of/platform: Drop static setup of IRQ resource from DT core
Now that all the DT drivers have switched to platform_get_irq() we can now
safely drop the static setup of IRQ resource from DT core code.
With the above change hierarchical setup of irq domains is no longer
bypassed and thus allowing hierarchical interrupt domains to describe
interrupts using "interrupts" DT property.
Mention the usage of YAML coding style. Describe explicitly that
four-space indentation in DTS examples is preferred, because:
1. The YAML's default two-space indentation for DTS code makes it
significantly less readable.
2. Linux coding style tabs would introduce inconsistency (entire file is
indented with spaces).
3. On the other hand, eight spaces would not align with example's
opening ' - |' part. Four spaces makes the code nicely aligned with
it.
Jason's email bounces and his address was dropped from maintainers in
commit 509920aee72a ("MAINTAINERS: Move Jason Cooper to CREDITS"), so
drop him here too. Switch other maintainers from IRQCHIP subsystem
maintainers to Marvell Orion platform maintainers because its a bigger
chance they know the hardware.
Rob Herring [Wed, 30 Mar 2022 14:57:41 +0000 (09:57 -0500)]
dt-bindings: Fix incomplete if/then/else schemas
A recent review highlighted that the json-schema meta-schema allows any
combination of if/then/else schema keywords even though if, then or else
by themselves makes little sense. With an added meta-schema to only
allow valid combinations, there's a handful of schemas found which need
fixing in a variety of ways. Incorrect indentation is the most common
issue.
arch/arm/boot/dts/r8a7791-koelsch.dtb: apmu@e6152000: cpus:0: [6, 7] is too long
From schema: Documentation/devicetree/bindings/power/renesas,apmu.yaml
Correct the minimum and maximum number of CPUs controlled by a single
APMU instance.
Merge tag 'trace-v5.18-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
Pull more tracing updates from Steven Rostedt:
- Rename the staging files to give them some meaning. Just
stage1,stag2,etc, does not show what they are for
- Check for NULL from allocation in bootconfig
- Hold event mutex for dyn_event call in user events
- Mark user events to broken (to work on the API)
- Remove eBPF updates from user events
- Remove user events from uapi header to keep it from being installed.
- Move ftrace_graph_is_dead() into inline as it is called from hot
paths and also convert it into a static branch.
* tag 'trace-v5.18-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
tracing: Move user_events.h temporarily out of include/uapi
ftrace: Make ftrace_graph_is_dead() a static branch
tracing: Set user_events to BROKEN
tracing/user_events: Remove eBPF interfaces
tracing/user_events: Hold event_mutex during dyn_event_add
proc: bootconfig: Add null pointer check
tracing: Rename the staging files for trace_events
Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
Pull clk fix from Stephen Boyd:
"A single revert to fix a boot regression seen when clk_put() started
dropping rate range requests. It's best to keep various systems
booting so we'll kick this out and try again next time"
* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
Revert "clk: Drop the rate range on clk_put()"
Merge tag 'x86-urgent-2022-04-03' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Thomas Gleixner:
"A set of x86 fixes and updates:
- Make the prctl() for enabling dynamic XSTATE components correct so
it adds the newly requested feature to the permission bitmap
instead of overwriting it. Add a selftest which validates that.
- Unroll string MMIO for encrypted SEV guests as the hypervisor
cannot emulate it.
- Handle supervisor states correctly in the FPU/XSTATE code so it
takes the feature set of the fpstate buffer into account. The
feature sets can differ between host and guest buffers. Guest
buffers do not contain supervisor states. So far this was not an
issue, but with enabling PASID it needs to be handled in the buffer
offset calculation and in the permission bitmaps.
- Avoid a gazillion of repeated CPUID invocations in by caching the
values early in the FPU/XSTATE code.
- Enable CONFIG_WERROR in x86 defconfig.
- Make the X86 defconfigs more useful by adapting them to Y2022
reality"
* tag 'x86-urgent-2022-04-03' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/fpu/xstate: Consolidate size calculations
x86/fpu/xstate: Handle supervisor states in XSTATE permissions
x86/fpu/xsave: Handle compacted offsets correctly with supervisor states
x86/fpu: Cache xfeature flags from CPUID
x86/fpu/xsave: Initialize offset/size cache early
x86/fpu: Remove unused supervisor only offsets
x86/fpu: Remove redundant XCOMP_BV initialization
x86/sev: Unroll string mmio with CC_ATTR_GUEST_UNROLL_STRING_IO
x86/config: Make the x86 defconfigs a bit more usable
x86/defconfig: Enable WERROR
selftests/x86/amx: Update the ARCH_REQ_XCOMP_PERM test
x86/fpu/xstate: Fix the ARCH_REQ_XCOMP_PERM implementation
Merge tag 'core-urgent-2022-04-03' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull RT signal fix from Thomas Gleixner:
"Revert the RT related signal changes. They need to be reworked and
generalized"
* tag 'core-urgent-2022-04-03' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
Revert "signal, x86: Delay calling signals in atomic on RT enabled kernels"
Merge tag 'dma-mapping-5.18-1' of git://git.infradead.org/users/hch/dma-mapping
Pull more dma-mapping updates from Christoph Hellwig:
- fix a regression in dma remap handling vs AMD memory encryption (me)
- finally kill off the legacy PCI DMA API (Christophe JAILLET)
* tag 'dma-mapping-5.18-1' of git://git.infradead.org/users/hch/dma-mapping:
dma-mapping: move pgprot_decrypted out of dma_pgprot
PCI/doc: cleanup references to the legacy PCI DMA API
PCI: Remove the deprecated "pci-dma-compat.h" API
Stephen Boyd [Sun, 3 Apr 2022 02:28:18 +0000 (19:28 -0700)]
Revert "clk: Drop the rate range on clk_put()"
This reverts commit 7dabfa2bc4803eed83d6f22bd6f045495f40636b. There are
multiple reports that this breaks boot on various systems. The common
theme is that orphan clks are having rates set on them when that isn't
expected. Let's revert it out for now so that -rc1 boots.
Merge tag 'perf-tools-for-v5.18-2022-04-02' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux
Pull more perf tools updates from Arnaldo Carvalho de Melo:
- Avoid SEGV if core.cpus isn't set in 'perf stat'.
- Stop depending on .git files for building PERF-VERSION-FILE, used in
'perf --version', fixing some perf tools build scenarios.
- Convert tracepoint.py example to python3.
- Update UAPI header copies from the kernel sources: socket,
mman-common, msr-index, KVM, i915 and cpufeatures.
- Update copy of libbpf's hashmap.c.
- Directly return instead of using local ret variable in
evlist__create_syswide_maps(), found by coccinelle.
* tag 'perf-tools-for-v5.18-2022-04-02' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux:
perf python: Convert tracepoint.py example to python3
perf evlist: Directly return instead of using local ret variable
perf cpumap: More cpu map reuse by merge.
perf cpumap: Add is_subset function
perf evlist: Rename cpus to user_requested_cpus
perf tools: Stop depending on .git files for building PERF-VERSION-FILE
tools headers cpufeatures: Sync with the kernel sources
tools headers UAPI: Sync drm/i915_drm.h with the kernel sources
tools headers UAPI: Sync linux/kvm.h with the kernel sources
tools kvm headers arm64: Update KVM headers from the kernel sources
tools arch x86: Sync the msr-index.h copy with the kernel sources
tools headers UAPI: Sync asm-generic/mman-common.h with the kernel
perf beauty: Update copy of linux/socket.h with the kernel sources
perf tools: Update copy of libbpf's hashmap.c
perf stat: Avoid SEGV if core.cpus isn't set
Merge tag 'kbuild-fixes-v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild fixes from Masahiro Yamada:
- Fix empty $(PYTHON) expansion.
- Fix UML, which got broken by the attempt to suppress Clang warnings.
- Fix warning message in modpost.
* tag 'kbuild-fixes-v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
modpost: restore the warning message for missing symbol versions
Revert "um: clang: Strip out -mno-global-merge from USER_CFLAGS"
kbuild: Remove '-mno-global-merge'
kbuild: fix empty ${PYTHON} in scripts/link-vmlinux.sh
kconfig: remove stale comment about removed kconfig_print_symbol()
Merge tag 'mips_5.18_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
Pull MIPS fixes from Thomas Bogendoerfer:
- build fix for gpio
- fix crc32 build problems
- check for failed memory allocations
* tag 'mips_5.18_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux:
MIPS: crypto: Fix CRC32 code
MIPS: rb532: move GPIOD definition into C-files
MIPS: lantiq: check the return value of kzalloc()
mips: sgi-ip22: add a check for the return of kzalloc()
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm fixes from Paolo Bonzini:
- Only do MSR filtering for MSRs accessed by rdmsr/wrmsr
- Documentation improvements
- Prevent module exit until all VMs are freed
- PMU Virtualization fixes
- Fix for kvm_irq_delivery_to_apic_fast() NULL-pointer dereferences
- Other miscellaneous bugfixes
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (42 commits)
KVM: x86: fix sending PV IPI
KVM: x86/mmu: do compare-and-exchange of gPTE via the user address
KVM: x86: Remove redundant vm_entry_controls_clearbit() call
KVM: x86: cleanup enter_rmode()
KVM: x86: SVM: fix tsc scaling when the host doesn't support it
kvm: x86: SVM: remove unused defines
KVM: x86: SVM: move tsc ratio definitions to svm.h
KVM: x86: SVM: fix avic spec based definitions again
KVM: MIPS: remove reference to trap&emulate virtualization
KVM: x86: document limitations of MSR filtering
KVM: x86: Only do MSR filtering when access MSR by rdmsr/wrmsr
KVM: x86/emulator: Emulate RDPID only if it is enabled in guest
KVM: x86/pmu: Fix and isolate TSX-specific performance event logic
KVM: x86: mmu: trace kvm_mmu_set_spte after the new SPTE was set
KVM: x86/svm: Clear reserved bits written to PerfEvtSeln MSRs
KVM: x86: Trace all APICv inhibit changes and capture overall status
KVM: x86: Add wrappers for setting/clearing APICv inhibits
KVM: x86: Make APICv inhibit reasons an enum and cleanup naming
KVM: X86: Handle implicit supervisor access with SMAP
KVM: X86: Rename variable smap to not_smap in permission_fault()
...
Merge tag 'for-5.18/drivers-2022-04-02' of git://git.kernel.dk/linux-block
Pull block driver fix from Jens Axboe:
"Got two reports on nbd spewing warnings on load now, which is a
regression from a commit that went into your tree yesterday.
Revert the problematic change for now"
* tag 'for-5.18/drivers-2022-04-02' of git://git.kernel.dk/linux-block:
Revert "nbd: fix possible overflow on 'first_minor' in nbd_dev_add()"
* tag 'tag-chrome-platform-for-v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux:
platform/chrome: cros_ec_debugfs: detach log reader wq from devm
platform: chrome: Split trace include file
platform/chrome: cros_ec_typec: Update mux flags during partner removal
platform/chrome: cros_ec_typec: Configure muxes at start of port update
platform/chrome: cros_ec_typec: Get mux state inside configure_mux
platform/chrome: cros_ec_typec: Move mux flag checks
platform/chrome: cros_ec_typec: Check for EC device
platform/chrome: cros_ec_typec: Make try power role optional
MAINTAINERS: platform-chrome: Add new [email protected] list