Wormdingler is a trogdor-based board, shipping to customers as the
Lenovo IdeaPad Chromebook Duet 3. These dts files are copies from
the downstream Chrome OS 5.4 kernel, but with the camera
(sc7180-trogdor-mipi-camera.dtsi) #include removed.
Gwendal Grignou [Thu, 23 Jun 2022 22:31:19 +0000 (15:31 -0700)]
arm64: dts: qcom: sc7280: Rename sar sensor labels
To ease matching configuration of sysfs attributes for particular
sensor, match label reported by iio 'label' attribute with the location
label generated by ChromeOS config tool.
Signed-off-by: Gwendal Grignou <gwendal@chromium.org> Reviewed-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220623223119.1858863-1-gwendal@chromium.org
Add an initial devicetree for the Lenovo Thinkpad X13s with support for
USB, backlight, keyboard, touchpad, touchscreen (to be verified), PMICs
and remoteprocs.
Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Konrad Dybcio <konrad.dybcio@somainline.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220622132617.24604-1-johan+linaro@kernel.org
Bjorn Andersson [Wed, 29 Jun 2022 04:14:38 +0000 (21:14 -0700)]
arm64: dts: qcom: add SA8540P and ADP
Introduce the Qualcomm SA8540P automotive platform and the SA8295P ADP
development board.
The SA8540P and SC8280XP are fairly similar, so the SA8540P is built
ontop of the SC8280XP dtsi to reduce duplication. As more advanced
features are integrated this might be re-evaluated.
This initial contribution supports SMP, CPUFreq, cluster idle, UFS, RPMh
regulators, debug UART, PMICs, remoteprocs (NSPs crashes shortly after
booting) and USB.
The SA8295P ADP contains four PM8450 PMICs, which according to their
revid are compatible with PM8150. They are defined within the ADP for
now, to avoid creating additional .dtsi files for PM8150 with just
addresses changed - and to allow using the labels from the schematics.
Bjorn Andersson [Wed, 29 Jun 2022 04:14:37 +0000 (21:14 -0700)]
arm64: dts: qcom: sc8280xp: Add reference device
Add basic support for the SC8280XP reference device, which allows it to
boot to a shell (using EFIFB) with functional storage (UFS), USB,
keyboard, touchpad, touchscreen, backlight and remoteprocs.
The PMICs are, per socinfo, reused from other platforms. But given that
the address of the PMICs doesn't match other cases and that it's
desirable to label things according to the schematics a new dtsi file is
created to represent the reference combination of PMICs.
Bjorn Andersson [Wed, 29 Jun 2022 04:14:36 +0000 (21:14 -0700)]
arm64: dts: qcom: add SC8280XP platform
Introduce initial support for the Qualcomm SC8280XP platform, aka 8cx
Gen 3. This initial contribution supports SMP, CPUfreq, CPU cluster
idling, GCC, TLMM, SMMU, RPMh regulators, power-domains and clocks,
interconnects, some QUPs, UFS, remoteprocs, USB, watchdog, LLCC and
tsens.
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Reviewed-by: Johan Hovold <johan+linaro@kernel.org> Reviewed-by: Konrad Dybcio <konrad.dybcio@somainline.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220629041438.1352536-4-bjorn.andersson@linaro.org
Dmitry Baryshkov [Sat, 21 May 2022 20:27:08 +0000 (23:27 +0300)]
arm64: dts: qcom: sdm660: Add initial Inforce IFC6560 board support
The IFC6560 is a board from Inforce Computing, built around the SDA660
SoC. This patch describes core clocks, some regulators from the two
PMICs, debug uart, storage, bluetooth and audio DSP remoteproc.
The regulator settings are inherited from prior work by Konrad Dybcio
and AngeloGioacchino Del Regno.
This results in dts duplication, but per mutual agreement card detect
pin configuration belongs to the board files. Move it from the SoC
dtsi to the board DT files.
ICC path for the GPU incorrectly states <&gnoc 1 &bimc 5>, which is
a path from SLAVE_GNOC_BIMC to SLAVE_EBI. According to the downstream
kernel sources, the GPU uses MASTER_OXILI here, which is equivalent to
<&bimc 1 ...>.
While we are at it, use defined names instead of the numbers for this
interconnect path.
Dmitry Baryshkov [Sat, 21 May 2022 20:27:00 +0000 (23:27 +0300)]
arm64: dts: qcom: sdm630: disable GPU by default
The SoC's device tree file disables gpucc and adreno's SMMU by default.
So let's disable the GPU too. Moreover it looks like SMMU might be not
usable without additional patches (which means that GPU is unusable
too). No board uses GPU at this moment.
Dmitry Baryshkov [Sat, 21 May 2022 20:26:59 +0000 (23:26 +0300)]
arm64: dts: qcom: sdm660: disable dsi1/dsi1_phy by default
Follow the typical practice and keep DSI1/DSI1 PHY disabled by default.
They should be enabled in the board DT files. No existing boards use
them at this moment.
Dmitry Baryshkov [Sat, 21 May 2022 20:26:58 +0000 (23:26 +0300)]
arm64: dts: qcom: sdm630: disable dsi0/dsi0_phy by default
Follow the typical practice and keep DSI0/DSI0 PHY disabled by default.
They should be enabled in the board DT files. No existing boards use
them at this moment.
arm64: dts: qcom: correct interrupt controller on PM8916 and PMS405
The PM8916 and PMS405 PMIC GPIOs are interrupt controllers, as described
in the bindings and used by the driver. Drop the interrupts (apparently
copied from downstream tree), just like in commit 61d2ca503d0b ("arm64:
dts: qcom: fix pm8150 gpio interrupts"):
qcs404-evb-4000.dtb: gpio@c000: 'interrupts' does not match any of the regexes: '-state$', 'pinctrl-[0-9]+'
qcs404-evb-4000.dtb: gpio@c000: 'interrupt-controller' is a required property
The bindings require that every pin configuration comes with 'function'
property. There is also no 'drive-strength' property but
'qcom,drive-strength':
msm8994-msft-lumia-octagon-cityman.dtb: gpios@c000: amsel-high-state: 'oneOf' conditional failed, one must be fixed:
'drive-strength' does not match any of the regexes: 'pinctrl-[0-9]+'
'bias-pull-up', 'drive-strength', 'function', 'pins' do not match any of the regexes: '(pinconf|-pins)$', 'pinctrl-[0-9]+'
DT schema expects PMIC GPIO pin configuration nodes to be named with
'-state' suffix. Optional children should be either 'pinconf' or
followed with '-pins' suffix. This fixes dtbs_check warnings like:
sdm845-xiaomi-beryllium.dtb: gpios@c000: 'vol-up-active' does not match any of the regexes: '-state$', 'pinctrl-[0-9]+'
Marijn Suijten [Mon, 20 Jun 2022 21:12:12 +0000 (23:12 +0200)]
arm64: dts: qcom: sdm845-akatsuki: Round down l22a regulator voltage
2700000 is not a multiple of pmic4_pldo's step size of 8000 (with base
voltage 1664000), resulting in pm8998-rpmh-regulators not probing. Just
as we did with MSM8998's Sony Yoshino Poplar [1], round the voltages
down to err on the cautious side and leave a comment in place to
document this discrepancy wrt downstream sources.
Konrad Dybcio [Sat, 30 Apr 2022 16:26:42 +0000 (18:26 +0200)]
arm64: dts: qcom: msm8996: Add SDHCI resets
On MSM8996, the default bootloader configuration leaves the hosts in some
weird state that never allows them to function properly under Linux.
Add the hardware resets so that we can start clean and get them actually
working.
Konrad Dybcio [Sat, 30 Apr 2022 16:23:19 +0000 (18:23 +0200)]
arm64: dts: qcom: msm8996-tone: Drop cont_splash_mem region
Tone does not have a functioning bootloader framebuffer and Linux allocates
the DRM framebuffer dynamically. Free up 36 MiB of precious RAM by removing
this reservation.
Konrad Dybcio [Sat, 30 Apr 2022 16:23:52 +0000 (18:23 +0200)]
arm64: dts: qcom: msm8998-mtp: Merge and fix up the DT
Merge the two DT files into one, sort the nodes and fix up a couple of style
incoherencies by adding some newlines, removing some, sorting properties etc.
Konrad Dybcio [Sat, 30 Apr 2022 16:23:51 +0000 (18:23 +0200)]
arm64: dts: qcom: msm8998-fxtec: Decouple from 8998 MTP
While the Pro-1 is based on MTP and is very close to it, it's really not great
for it to include the MTP dtsi straight up, as any small change will affect
both boards and not all of them will apply to the phone as well.
MMCC is a component of the SoC that should always be configured. It was kept
off due to misconfiguration on clamshell machines. Keep it disabled on these
ones and enable it by default on all the others.
Exactly the same story applies to MMSS_SMMU, which directly depends on MMCC.
Do note, that if a platform doesn't use neither EFIFB (only applies to WoA
devices in this case) or simplefb (applies to precisely 2 msm8998 devices
as of this commit), this will not cause any harm.
arm64: dts: qcom: sm8250: Disable camcc by default
At the moment there are no changes in SM8250 board files, which require
camera clock controller to run, whenever it is needed for a particular
board, the status of camcc device node will be changed in a board file.
arm64: dts: qcom: sc7280: Set SPI flash to 50 MHz for herobrine boards
sc7280-herobrine based boards are specced to be able to access their
SPI flash at 50 MHz with the drive strength of the pins set at 8. The
drive strength is already set to 8 in "sc7280-herobrine.dtsi", so
let's bump up the clock. The matching firmware change for this is at:
https://review.coreboot.org/c/coreboot/+/63948
NOTE: the firmware change isn't _required_ to make the kernel work at
50 MHz, it merely shows that the boards are known to work fine at 50
MHz.
ALSO NOTE: this doesn't update the "sc7280-chrome-common.dtsi" file
which is used by both herobrine boards and IDP. At the moment the IDP
boards aren't configuring a drive strength of 8 and it seems safer to
just leave them at the slower speed if they're already working.
arm64: dts: qcom: sc7280: Enable wifi for Chrome OS boards
Enable the 'wifi' and 'remoteproc_wpss' nodes for all sc7280
based Chrome OS boards. Delete the corresponding entries from
sc7280-idp.dtsi since this file includes sc7280-chrome-common.dtsi.
This copy-pastes compatibles from sc7280-based boards from the device
trees to the yaml file. It also fixes the CRD/IDP bindings which had
gotten stale.
This copy-pastes compatibles from sc7180-based boards from the device
trees to the yaml file so that `make dtbs_check` will be happy.
NOTES:
- I make no attempt to try to share an "item" for all sc7180 based
Chromebooks. Because of the revision matching scheme used by the
Chromebook bootloader, at times we need a different number of
revisions listed.
- Some of the odd entries in here (like google,homestar-rev23 or the
fact that "Google Lazor Limozeen without Touchscreen" changed from
sku5 to sku6) are not typos but simply reflect reality.
- Many revisions of boards here never actually went to consumers, but
they are still in use within various companies that were involved in
Chromebook development. Since Chromebooks are developed with an
"upstream first" methodology, having these revisions supported with
upstream Linux is important. Making it easy for Chromebooks to be
developed with an "upstream first" methodology is valuable to the
upstream community because it improves the quality of upstream and
gets Chromebooks supported with vanilla upstream faster.
One other note here is that, though the bootloader effectively treats
the list of compatibles in a given device tree as unordered, some
people would prefer future boards to list higher-numbered revisions
first in the list. Chromebooks here are not changing and typically
list lower revisions first just to avoid churn.
Douglas Anderson [Fri, 20 May 2022 21:38:42 +0000 (14:38 -0700)]
dt-bindings: arm: qcom: Mention that Chromebooks use a different scheme
The qcom.yaml bindings file has a whole description of what the
top-level compatible should look like for Qualcomm devices. It doesn't
match what Chromebooks do, so add a link to the Chromebook docs.
Douglas Anderson [Fri, 20 May 2022 21:38:41 +0000 (14:38 -0700)]
dt-bindings: Document how Chromebooks with depthcharge boot
This documents how many Chromebooks pick the device tree that will be
passed to the OS and can help understand the revisions / SKUs listed
as the top-level "compatible" in many Chromebooks.
On herobrine boards the keyboard backlight is controlled through the
PWM LED driver. Currently both the PWM LED node and the node for the
keyboard backlight are disabled in sc7280-herobrine.dtsi, which
requires boards with a backlit keyboard to enable both nodes. There
are no other PWM LEDs on herobrine boards besides the keyboard
backlight, delete the 'disabled' status from the keyboard backlight
node, with that boards only have to enable the 'pwmleds' node for
keyboard backlight support.
Also add a label to the 'pwmleds' node to allow board files to refer to
it with a phandle.
Douglas Anderson [Tue, 24 May 2022 20:48:49 +0000 (13:48 -0700)]
arm64: dts: qcom: sc7280: Add touchscreen to villager
This adds the touchscreen to the sc7280-herobrine-villager device
tree. Note that the touchscreen on villager actually uses the reset
line and thus we use the more specific "elan,ekth6915" compatible
which allows us to specify the reset.
The fact that villager's touchscreen uses the reset line can be
contrasted against the touchscreen for CRD/herobrine-r1. On those
boards, even though the touchscreen goes to the display, it's not
hooked up to anything there.
In order to keep the line parked on herobrine/CRD, we'll move the
pullup from the qcard.dtsi file to the specific boards. This allows us
to disable the pullup in the villager device tree since the pin is an
output.
Linus Torvalds [Mon, 6 Jun 2022 00:14:03 +0000 (17:14 -0700)]
Merge tag 'pull-work.fd-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull file descriptor fix from Al Viro:
"Fix for breakage in #work.fd this window"
* tag 'pull-work.fd-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
fix the breakage in close_fd_get_file() calling conventions change
Linus Torvalds [Sun, 5 Jun 2022 18:51:48 +0000 (11:51 -0700)]
bluetooth: don't use bitmaps for random flag accesses
The bluetooth code uses our bitmap infrastructure for the two bits (!)
of connection setup flags, and in the process causes odd problems when
it converts between a bitmap and just the regular values of said bits.
It's completely pointless to do things like bitmap_to_arr32() to convert
a bitmap into a u32. It shoudln't have been a bitmap in the first
place. The reason to use bitmaps is if you have arbitrary number of
bits you want to manage (not two!), or if you rely on the atomicity
guarantees of the bitmap setting and clearing.
The code could use an "atomic_t" and use "atomic_or/andnot()" to set and
clear the bit values, but considering that it then copies the bitmaps
around with "bitmap_to_arr32()" and friends, there clearly cannot be a
lot of atomicity requirements.
So just use a regular integer.
In the process, this avoids the warnings about erroneous use of
bitmap_from_u64() which were triggered on 32-bit architectures when
conversion from a u64 would access two words (and, surprise, surprise,
only one word is needed - and indeed overkill - for a 2-bit bitmap).
That was always problematic, but the compiler seems to notice it and
warn about the invalid pattern only after commit 0a97953fd221 ("lib: add
bitmap_{from,to}_arr64") changed the exact implementation details of
'bitmap_from_u64()', as reported by Sudip Mukherjee and Stephen Rothwell.
Al Viro [Sun, 5 Jun 2022 18:01:42 +0000 (14:01 -0400)]
fix the breakage in close_fd_get_file() calling conventions change
It used to grab an extra reference to struct file rather than
just transferring to caller the one it had removed from descriptor
table. New variant doesn't, and callers need to be adjusted.
Reported-and-tested-by: syzbot+47dd250f527cb7bebf24@syzkaller.appspotmail.com Fixes: 6319194ec57b ("Unify the primitives for file descriptor closing") Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Linus Torvalds [Sun, 5 Jun 2022 18:00:43 +0000 (11:00 -0700)]
Merge tag 'x86-urgent-2022-06-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 SGX fix from Thomas Gleixner:
"A single fix for x86/SGX to prevent that memory which is allocated for
an SGX enclave is accounted to the wrong memory control group"
* tag 'x86-urgent-2022-06-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/sgx: Set active memcg prior to shmem allocation
Linus Torvalds [Sun, 5 Jun 2022 17:55:23 +0000 (10:55 -0700)]
Merge tag 'x86-microcode-2022-06-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 microcode updates from Thomas Gleixner:
- Disable late microcode loading by default. Unless the HW people get
their act together and provide a required minimum version in the
microcode header for making a halfways informed decision its just
lottery and broken.
- Warn and taint the kernel when microcode is loaded late
- Remove the old unused microcode loader interface
- Remove a redundant perf callback from the microcode loader
* tag 'x86-microcode-2022-06-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/microcode: Remove unnecessary perf callback
x86/microcode: Taint and warn on late loading
x86/microcode: Default-disable late loading
x86/microcode: Rip out the OLD_INTERFACE
Linus Torvalds [Sun, 5 Jun 2022 17:53:41 +0000 (10:53 -0700)]
Merge tag 'x86-cleanups-2022-06-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 cleanups from Thomas Gleixner:
"A set of small x86 cleanups:
- Remove unused headers in the IDT code
- Kconfig indendation and comment fixes
- Fix all 'the the' typos in one go instead of waiting for bots to
fix one at a time"
* tag 'x86-cleanups-2022-06-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86: Fix all occurences of the "the the" typo
x86/idt: Remove unused headers
x86/Kconfig: Fix indentation of arch/x86/Kconfig.debug
x86/Kconfig: Fix indentation and add endif comments to arch/x86/Kconfig
Linus Torvalds [Sun, 5 Jun 2022 17:47:06 +0000 (10:47 -0700)]
Merge tag 'timers-core-2022-06-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull clockevent/clocksource updates from Thomas Gleixner:
- Device tree bindings for MT8186
- Tell the kernel that the RISC-V SBI timer stops in deeper power
states
- Make device tree parsing in sp804 more robust
- Dead code removal and tiny fixes here and there
- Add the missing SPDX identifiers
* tag 'timers-core-2022-06-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
clocksource/drivers/oxnas-rps: Fix irq_of_parse_and_map() return value
clocksource/drivers/timer-ti-dm: Remove unnecessary NULL check
clocksource/drivers/timer-sun5i: Convert to SPDX identifier
clocksource/drivers/timer-sun4i: Convert to SPDX identifier
clocksource/drivers/pistachio: Convert to SPDX identifier
clocksource/drivers/orion: Convert to SPDX identifier
clocksource/drivers/lpc32xx: Convert to SPDX identifier
clocksource/drivers/digicolor: Convert to SPDX identifier
clocksource/drivers/armada-370-xp: Convert to SPDX identifier
clocksource/drivers/mips-gic-timer: Convert to SPDX identifier
clocksource/drivers/jcore: Convert to SPDX identifier
clocksource/drivers/bcm_kona: Convert to SPDX identifier
clocksource/drivers/sp804: Avoid error on multiple instances
clocksource/drivers/riscv: Events are stopped during CPU suspend
clocksource/drivers/ixp4xx: Drop boardfile probe path
dt-bindings: timer: Add compatible for Mediatek MT8186
Linus Torvalds [Sun, 5 Jun 2022 17:40:31 +0000 (10:40 -0700)]
Merge tag 'perf-urgent-2022-06-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf fixes from Thomas Gleixner:
- Make the ICL event constraints match reality
- Remove a unused local variable
* tag 'perf-urgent-2022-06-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf/core: Remove unused local variable
perf/x86/intel: Fix event constraints for ICL
Linus Torvalds [Sun, 5 Jun 2022 16:45:27 +0000 (09:45 -0700)]
Merge tag 'objtool-urgent-2022-06-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull objtool fixes from Thomas Gleixner:
- Handle __ubsan_handle_builtin_unreachable() correctly and treat it as
noreturn
- Allow architectures to select uaccess validation
- Use the non-instrumented bit test for test_cpu_has() to prevent
escape from non-instrumentable regions
- Use arch_ prefixed atomics for JUMP_LABEL=n builds to prevent escape
from non-instrumentable regions
- Mark a few tiny inline as __always_inline to prevent GCC from
bringing them out of line and instrumenting them
- Mark the empty stub context_tracking_enabled() as always inline as
GCC brings them out of line and instruments the empty shell
- Annotate ex_handler_msr_mce() as dead end
* tag 'objtool-urgent-2022-06-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/extable: Annotate ex_handler_msr_mce() as a dead end
context_tracking: Always inline empty stubs
x86: Always inline on_thread_stack() and current_top_of_stack()
jump_label,noinstr: Avoid instrumentation for JUMP_LABEL=n builds
x86/cpu: Elide KCSAN for cpu_has() and friends
objtool: Mark __ubsan_handle_builtin_unreachable() as noreturn
objtool: Add CONFIG_HAVE_UACCESS_VALIDATION
Linus Torvalds [Sun, 5 Jun 2022 16:12:28 +0000 (09:12 -0700)]
Merge tag 'hte/for-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux
Pull hardware timestamping subsystem from Thierry Reding:
"This contains the new HTE (hardware timestamping engine) subsystem
that has been in the works for a couple of months now.
The infrastructure provided allows for drivers to register as hardware
timestamp providers, while consumers will be able to request events
that they are interested in (such as GPIOs and IRQs) to be timestamped
by the hardware providers.
Note that this currently supports only one provider, but there seems
to be enough interest in this functionality and we expect to see more
drivers added once this is merged"
[ Linus Walleij mentions the Intel PMC in the Elkhart and Tiger Lake
platforms as another future timestamp provider ]
* tag 'hte/for-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
dt-bindings: timestamp: Correct id path
dt-bindings: Renamed hte directory to timestamp
hte: Uninitialized variable in hte_ts_get()
hte: Fix off by one in hte_push_ts_ns()
hte: Fix possible use-after-free in tegra_hte_test_remove()
hte: Remove unused including <linux/version.h>
MAINTAINERS: Add HTE Subsystem
hte: Add Tegra HTE test driver
tools: gpio: Add new hardware clock type
gpiolib: cdev: Add hardware timestamp clock type
gpio: tegra186: Add HTE support
gpiolib: Add HTE support
dt-bindings: Add HTE bindings
hte: Add Tegra194 HTE kernel provider
drivers: Add hardware timestamp engine (HTE) subsystem
Documentation: Add HTE subsystem guide
Linus Torvalds [Sun, 5 Jun 2022 16:06:03 +0000 (09:06 -0700)]
Merge tag 'kbuild-v5.19-3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull more Kbuild updates from Masahiro Yamada:
- Fix build regressions for parisc, csky, nios2, openrisc
- Simplify module builds for CONFIG_LTO_CLANG and CONFIG_X86_KERNEL_IBT
- Remove arch/parisc/nm, which was presumably a workaround for old
tools
- Check the odd combination of EXPORT_SYMBOL and 'static' precisely
- Make external module builds robust against "too long argument error"
- Support j, k keys for moving the cursor in nconfig
* tag 'kbuild-v5.19-3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (25 commits)
kbuild: Allow to select bash in a modified environment
scripts: kconfig: nconf: make nconfig accept jk keybindings
modpost: use fnmatch() to simplify match()
modpost: simplify mod->name allocation
kbuild: factor out the common objtool arguments
kbuild: move vmlinux.o link to scripts/Makefile.vmlinux_o
kbuild: clean .tmp_* pattern by make clean
kbuild: remove redundant cleanups in scripts/link-vmlinux.sh
kbuild: rebuild multi-object modules when objtool is updated
kbuild: add cmd_and_savecmd macro
kbuild: make *.mod rule robust against too long argument error
kbuild: make built-in.a rule robust against too long argument error
kbuild: check static EXPORT_SYMBOL* by script instead of modpost
parisc: remove arch/parisc/nm
kbuild: do not create *.prelink.o for Clang LTO or IBT
kbuild: replace $(linked-object) with CONFIG options
kbuild: do not try to parse *.cmd files for objects provided by compiler
kbuild: replace $(if A,A,B) with $(or A,B) in scripts/Makefile.modpost
modpost: squash if...else-if in find_elf_symbol2()
modpost: reuse ARRAY_SIZE() macro for section_mismatch()
...
Linus Torvalds [Sun, 5 Jun 2022 02:07:15 +0000 (19:07 -0700)]
Merge tag 'pull-18-rc1-work.namei' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull vfs pathname updates from Al Viro:
"Several cleanups in fs/namei.c"
* tag 'pull-18-rc1-work.namei' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
namei: cleanup double word in comment
get rid of dead code in legitimize_root()
fs/namei.c:reserve_stack(): tidy up the call of try_to_unlazy()