Commit 08e950449c ("dt-binding: clk: npcm845: Add binding for Nuvoton
NPCM8XX Clock") obviously adds nuvoton,npcm845-clk.h, but the file entry in
MAINTAINERS, added with commit 3670d2ec13 ("arm64: npcm: Add support for
Nuvoton NPCM8XX BMC SoC") then refers to nuvoton,npcm8xx-clock.h.
Hence, ./scripts/get_maintainer.pl --self-test=patterns complains about a
broken reference.
Repair this file reference in ARM/NUVOTON NPCM ARCHITECTURE.
Fixes: 3670d2ec13 ("arm64: npcm: Add support for Nuvoton NPCM8XX BMC SoC")
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Merge the new SoC support from Tomer Maimon:
"This patchset adds initial support for the Nuvoton
Arbel NPCM8XX Board Management controller (BMC) SoC family.
The Nuvoton Arbel NPCM8XX SoC is a fourth-generation BMC.
The NPCM8XX computing subsystem comprises a quadcore ARM
Cortex A35 ARM-V8 architecture.
This patchset adds minimal architecture and drivers such as:
Clocksource, Clock, Reset, and WD.
Some of the Arbel NPCM8XX peripherals are based on Poleg NPCM7XX.
This patchset was tested on the Arbel NPCM8XX evaluation board."
I'm leaving out the clk controller driver, which is still under
review.
* nuvoton/newsoc:
arm64: defconfig: Add Nuvoton NPCM family support
arm64: dts: nuvoton: Add initial NPCM845 EVB device tree
arm64: dts: nuvoton: Add initial NPCM8XX device tree
arm64: npcm: Add support for Nuvoton NPCM8XX BMC SoC
dt-bindings: arm: npcm: Add nuvoton,npcm845 GCR compatible string
dt-bindings: arm: npcm: Add nuvoton,npcm845 compatible string
dt-bindings: arm: npcm: Add maintainer
reset: npcm: Add NPCM8XX support
dt-bindings: reset: npcm: Add support for NPCM8XX
reset: npcm: using syscon instead of device data
ARM: dts: nuvoton: add reset syscon property
dt-bindings: reset: npcm: add GCR syscon property
dt-binding: clk: npcm845: Add binding for Nuvoton NPCM8XX Clock
dt-bindings: watchdog: npcm: Add npcm845 compatible string
dt-bindings: timer: npcm: Add npcm845 compatible string
This adds initial device tree support for the Nuvoton NPCM845 Board
Management controller (BMC) SoC family.
The NPCM845 based quad-core Cortex-A35 ARMv8 architecture and have
various peripheral IPs.
Signed-off-by: Tomer Maimon <tmaimon77@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This adds support for the Nuvoton NPCM8XX Board Management
controller (BMC) SoC family.
The NPCM8XX based quad-core Cortex-A35 ARMv8 architecture.
Signed-off-by: Tomer Maimon <tmaimon77@gmail.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Add a compatible string for Nuvoton BMC NPCM845 global control registers.
Signed-off-by: Tomer Maimon <tmaimon77@gmail.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Add a compatible string for Nuvoton BMC NPCM845 SoC and a board specific
device tree for the NPCM845 (Arbel) evaluation board.
Signed-off-by: Tomer Maimon <tmaimon77@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Updated the NPCM reset driver to add support for Nuvoton BMC NPCM8XX SoC.
As part of adding NPCM8XX support:
- Add NPCM8XX specific compatible string.
- Add NPCM8XX USB reset.
- Add data to handle architecture-specific reset parameters.
- Some of the Reset Id and number of resets are different from NPCM7XX.
Signed-off-by: Tomer Maimon <tmaimon77@gmail.com>
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Using syscon device tree property instead of device data to handle the
NPCM general control registers.
In case the syscon not found the code still search for nuvoton,npcm750-gcr
to support DTS backward compatibility.
Signed-off-by: Tomer Maimon <tmaimon77@gmail.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Add nuvoton,sysgcr syscon property to the reset node to handle the general
control registers.
Signed-off-by: Tomer Maimon <tmaimon77@gmail.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Merge "Sunplus SP7021 SoC support" from Qin Jian, applied
as patches:
"Sunplus SP7021 is an ARM Cortex A7 (4 cores) based SoC. It integrates many
peripherals (ex: UART, I2C, SPI, SDIO, eMMC, USB, SD card and etc.) into a
single chip. It is designed for industrial control.
SP7021 consists of two chips (dies) in a package. One is called C-chip
(computing chip). It is a 4-core ARM Cortex A7 CPU. It adopts high-level
process (22 nm) for high performance computing. The other is called P-
chip (peripheral chip). It has many peripherals and an ARM A926 added
especially for real-time control. P-chip is made for customers. It adopts
low-level process (ex: 0.11 um) to reduce cost.
Refer to (for documentations):
https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
Refer to (applications):
https://tibbo.com/store/plus1.html
Refer to (applications):
http://www.sinovoip.com.cn/ecp_view.asp?id=586"
I left out the clock controller driver, which is still not fully
reviewed. There have been 20 revisions of the platform code, and
everything else looks good enough, so I hope it's we can simplify
the process by separating it out again.
Link: https://lore.kernel.org/linux-arm-kernel/0c10fa4ccf3da5d92784b9bbd4177d1d2f1d62a0.1656396767.git.qinjian@cqplus1.com/
* sunplus/newsoc:
ARM: dts: Add Sunplus SP7021-Demo-V3 board device tree
ARM: sp7021_defconfig: Add Sunplus SP7021 defconfig
ARM: sunplus: Add initial support for Sunplus SP7021 SoC
irqchip: Add Sunplus SP7021 interrupt controller driver
dt-bindings: interrupt-controller: Add bindings for SP7021 interrupt controller
dt-bindings: clock: Add bindings for SP7021 clock driver
reset: Add Sunplus SP7021 reset driver
dt-bindings: reset: Add bindings for SP7021 reset driver
dt-bindings: arm: sunplus: Add bindings for Sunplus SP7021 SoC boards
Add the basic support for Sunplus SP7021-Demo-V3 board.
Signed-off-by: Qin Jian <qinjian@cqplus1.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This patch aims to add an initial support for Sunplus SP7021 SoC.
Signed-off-by: Qin Jian <qinjian@cqplus1.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Add interrupt controller driver for Sunplus SP7021 SoC.
This is the interrupt controller in P-chip which collects all interrupt
sources in P-chip and routes them to parent interrupt controller in C-chip.
Signed-off-by: Qin Jian <qinjian@cqplus1.com>
Acked-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This introduces bindings for boards based Sunplus SP7021 SoC.
Signed-off-by: Qin Jian <qinjian@cqplus1.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
A number of fixes have accumulated, but they are largely for
harmless issues:
- Several OF node leak fixes
- A fix to the Exynos7885 UART clock description
- DTS fixes to prevent boot failures on TI AM64 and J721s2
- Bus probe error handling fixes for Baikal-T1
- A fixup to the way STM32 SoCs use separate dts files for
different firmware stacks
- Multiple code fixes for Arm SCMI firmware, all dealing with
robustness of the implementation
- Multiple NXP i.MX devicetree fixes, addressing incorrect
data in DT nodes
- Three updates to the MAINTAINERS file, including Florian
Fainelli taking over BCM283x/BCM2711 (Raspberry Pi)
from Nicolas Saenz Julienne
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Merge tag 'soc-fixes-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC fixes from Arnd Bergmann:
"A number of fixes have accumulated, but they are largely for harmless
issues:
- Several OF node leak fixes
- A fix to the Exynos7885 UART clock description
- DTS fixes to prevent boot failures on TI AM64 and J721s2
- Bus probe error handling fixes for Baikal-T1
- A fixup to the way STM32 SoCs use separate dts files for different
firmware stacks
- Multiple code fixes for Arm SCMI firmware, all dealing with
robustness of the implementation
- Multiple NXP i.MX devicetree fixes, addressing incorrect data in DT
nodes
- Three updates to the MAINTAINERS file, including Florian Fainelli
taking over BCM283x/BCM2711 (Raspberry Pi) from Nicolas Saenz
Julienne"
* tag 'soc-fixes-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (29 commits)
ARM: dts: aspeed: nuvia: rename vendor nuvia to qcom
arm: mach-spear: Add missing of_node_put() in time.c
ARM: cns3xxx: Fix refcount leak in cns3xxx_init
MAINTAINERS: Update email address
arm64: dts: ti: k3-am64-main: Remove support for HS400 speed mode
arm64: dts: ti: k3-j721s2: Fix overlapping GICD memory region
ARM: dts: bcm2711-rpi-400: Fix GPIO line names
bus: bt1-axi: Don't print error on -EPROBE_DEFER
bus: bt1-apb: Don't print error on -EPROBE_DEFER
ARM: Fix refcount leak in axxia_boot_secondary
ARM: dts: stm32: move SCMI related nodes in a dedicated file for stm32mp15
soc: imx: imx8m-blk-ctrl: fix display clock for LCDIF2 power domain
ARM: dts: imx6qdl-colibri: Fix capacitive touch reset polarity
ARM: dts: imx6qdl: correct PU regulator ramp delay
firmware: arm_scmi: Fix incorrect error propagation in scmi_voltage_descriptors_get
firmware: arm_scmi: Avoid using extended string-buffers sizes if not necessary
firmware: arm_scmi: Fix SENSOR_AXIS_NAME_GET behaviour when unsupported
ARM: dts: imx7: Move hsic_phy power domain to HSIC PHY node
soc: bcm: brcmstb: pm: pm-arm: Fix refcount leak in brcmstb_pm_probe
MAINTAINERS: Update BCM2711/BCM2835 maintainer
...
Fixes for post-5.18 changes:
- fix for a damon boot hang, from SeongJae
- fix for a kfence warning splat, from Jason Donenfeld
- fix for zero-pfn pinning, from Alex Williamson
- fix for fallocate hole punch clearing, from Mike Kravetz
Fixes pre-5.18 material:
- fix for a performance regression, from Marcelo
- fix for a hwpoisining BUG from zhenwei pi
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Merge tag 'mm-hotfixes-stable-2022-06-26' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull hotfixes from Andrew Morton:
"Minor things, mainly - mailmap updates, MAINTAINERS updates, etc.
Fixes for this merge window:
- fix for a damon boot hang, from SeongJae
- fix for a kfence warning splat, from Jason Donenfeld
- fix for zero-pfn pinning, from Alex Williamson
- fix for fallocate hole punch clearing, from Mike Kravetz
Fixes for previous releases:
- fix for a performance regression, from Marcelo
- fix for a hwpoisining BUG from zhenwei pi"
* tag 'mm-hotfixes-stable-2022-06-26' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
mailmap: add entry for Christian Marangi
mm/memory-failure: disable unpoison once hw error happens
hugetlbfs: zero partial pages during fallocate hole punch
mm: memcontrol: reference to tools/cgroup/memcg_slabinfo.py
mm: re-allow pinning of zero pfns
mm/kfence: select random number before taking raw lock
MAINTAINERS: add maillist information for LoongArch
MAINTAINERS: update MM tree references
MAINTAINERS: update Abel Vesa's email
MAINTAINERS: add MEMORY HOT(UN)PLUG section and add David as reviewer
MAINTAINERS: add Miaohe Lin as a memory-failure reviewer
mailmap: add alias for jarkko@profian.com
mm/damon/reclaim: schedule 'damon_reclaim_timer' only after 'system_wq' is initialized
kthread: make it clear that kthread_create_on_node() might be terminated by any fatal signal
mm: lru_cache_disable: use synchronize_rcu_expedited
mm/page_isolation.c: fix one kernel-doc comment
- Enable ignore_missing_thread in 'perf stat', enabling counting with '--pid'
when threads disappear during counting session setup.
- Adjust output data offset for backward compatibility in 'perf inject'.
- Fix missing free in copy_kcore_dir() in 'perf inject'.
- Fix caching files with a wrong build ID.
- Sync drm, cpufeatures, vhost and svn headers with the kernel.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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Merge tag 'perf-tools-fixes-for-v5.19-2022-06-26' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux
Pull perf tools fixes from Arnaldo Carvalho de Melo:
- Enable ignore_missing_thread in 'perf stat', enabling counting with
'--pid' when threads disappear during counting session setup
- Adjust output data offset for backward compatibility in 'perf inject'
- Fix missing free in copy_kcore_dir() in 'perf inject'
- Fix caching files with a wrong build ID
- Sync drm, cpufeatures, vhost and svn headers with the kernel
* tag 'perf-tools-fixes-for-v5.19-2022-06-26' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux:
tools headers UAPI: Synch KVM's svm.h header with the kernel
tools include UAPI: Sync linux/vhost.h with the kernel sources
perf stat: Enable ignore_missing_thread
perf inject: Adjust output data offset for backward compatibility
perf trace beauty: Fix generation of errno id->str table on ALT Linux
perf build-id: Fix caching files with a wrong build ID
tools headers cpufeatures: Sync with the kernel sources
tools headers UAPI: Sync drm/i915_drm.h with the kernel sources
perf inject: Fix missing free in copy_kcore_dir()
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Merge tag 'for-5.19-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull btrfs fixes from David Sterba:
- zoned relocation fixes:
- fix critical section end for extent writeback, this could lead
to out of order write
- prevent writing to previous data relocation block group if space
gets low
- reflink fixes:
- fix race between reflinking and ordered extent completion
- proper error handling when block reserve migration fails
- add missing inode iversion/mtime/ctime updates on each iteration
when replacing extents
- fix deadlock when running fsync/fiemap/commit at the same time
- fix false-positive KCSAN report regarding pid tracking for read locks
and data race
- minor documentation update and link to new site
* tag 'for-5.19-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
Documentation: update btrfs list of features and link to readthedocs.io
btrfs: fix deadlock with fsync+fiemap+transaction commit
btrfs: don't set lock_owner when locking extent buffer for reading
btrfs: zoned: fix critical section of relocation inode writeback
btrfs: zoned: prevent allocation from previous data relocation BG
btrfs: do not BUG_ON() on failure to migrate space when replacing extents
btrfs: add missing inode updates on each iteration when replacing extents
btrfs: fix race between reflinking and ordered extent completion
- pass the correct size to dma_set_encrypted() when freeing memory
(Dexuan Cui)
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Merge tag 'dma-mapping-5.19-2022-06-26' of git://git.infradead.org/users/hch/dma-mapping
Pull dma-mapping fix from Christoph Hellwig:
- pass the correct size to dma_set_encrypted() when freeing memory
(Dexuan Cui)
* tag 'dma-mapping-5.19-2022-06-26' of git://git.infradead.org/users/hch/dma-mapping:
dma-direct: use the correct size for dma_set_encrypted()
Two bug fixes for the pxa3xx and intelfb drivers:
- pxa3xx-gcu: Fix integer overflow in pxa3xx_gcu_write
- intelfb: Initialize value of stolen size
The other changes are small cleanups, simplifications and documentation
updates to the cirrusfb, skeletonfb, omapfb, intelfb, au1100fb and
simplefb drivers.
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Merge tag 'for-5.19/fbdev-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev
Pull fbdev fixes from Helge Deller:
"Two bug fixes for the pxa3xx and intelfb drivers:
- pxa3xx-gcu: Fix integer overflow in pxa3xx_gcu_write
- intelfb: Initialize value of stolen size
The other changes are small cleanups, simplifications and
documentation updates to the cirrusfb, skeletonfb, omapfb,
intelfb, au1100fb and simplefb drivers"
* tag 'for-5.19/fbdev-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev:
video: fbdev: omap: Remove duplicate 'the' in comment
video: fbdev: omapfb: Align '*' in comment
video: fbdev: simplefb: Check before clk_put() not needed
video: fbdev: au1100fb: Drop unnecessary NULL ptr check
video: fbdev: pxa3xx-gcu: Fix integer overflow in pxa3xx_gcu_write
video: fbdev: skeletonfb: Convert to generic power management
video: fbdev: cirrusfb: Remove useless reference to PCI power management
video: fbdev: intelfb: Initialize value of stolen size
video: fbdev: intelfb: Use aperture size from pci_resource_len
video: fbdev: skeletonfb: Fix syntax errors in comments
Three important fixes:
- enable ARCH_HAS_STRICT_MODULE_RWX to prevent a boot crash on c8000 machines
- flush all mappings of a shared anonymous page on PA8800/8900 machines via
flushing the whole data cache. This may slow down such machines but
makes sure that the cache is consistent
- Fix duplicate definition build error regarding fb_is_primary_device()
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Merge tag 'for-5.19/parisc-3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
Pull parisc architecture fixes from Helge Deller:
- enable ARCH_HAS_STRICT_MODULE_RWX to prevent a boot crash on c8000
machines
- flush all mappings of a shared anonymous page on PA8800/8900 machines
via flushing the whole data cache. This may slow down such machines
but makes sure that the cache is consistent
- Fix duplicate definition build error regarding fb_is_primary_device()
* tag 'for-5.19/parisc-3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
parisc: Enable ARCH_HAS_STRICT_MODULE_RWX
parisc: Fix flush_anon_page on PA8800/PA8900
parisc: align '*' in comment in math-emu code
parisc/stifb: Fix fb_is_primary_device() only available with CONFIG_FB_STI
- fix OF reference leaks in xtensa arch code
- replace '.bss' with '.section .bss' to fix entry.S build with old
assembler
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Merge tag 'xtensa-20220626' of https://github.com/jcmvbkbc/linux-xtensa
Pull xtensa fixes from Max Filippov:
- fix OF reference leaks in xtensa arch code
- replace '.bss' with '.section .bss' to fix entry.S build with old
assembler
* tag 'xtensa-20220626' of https://github.com/jcmvbkbc/linux-xtensa:
xtensa: change '.bss' to '.section .bss'
xtensa: xtfpga: Fix refcount leak bug in setup
xtensa: Fix refcount leak bug in time.c
- A fix for a CMA change that broke booting guests with > 2G RAM on Power8 hosts.
- Fix the RTAS call filter to allow a special case that applications rely on.
- A change to our execve path, to make the execve syscall exit tracepoint work.
- Three fixes to wire up our various RNGs earlier in boot so they're available for use in
the initial seeding in random_init().
- A build fix for when KASAN is enabled along with STRUCTLEAK_BYREF_ALL.
Thanks to: Andrew Donnellan, Aneesh Kumar K.V, Christophe Leroy, Jason A. Donenfeld,
Nathan Lynch, Naveen N. Rao, Sathvika Vasireddy, Sumit Dubey2, Tyrel Datwyler, Zi Yan.
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Merge tag 'powerpc-5.19-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc fixes from Michael Ellerman:
- A fix for a CMA change that broke booting guests with > 2G RAM on
Power8 hosts.
- Fix the RTAS call filter to allow a special case that applications
rely on.
- A change to our execve path, to make the execve syscall exit
tracepoint work.
- Three fixes to wire up our various RNGs earlier in boot so they're
available for use in the initial seeding in random_init().
- A build fix for when KASAN is enabled along with
STRUCTLEAK_BYREF_ALL.
Thanks to Andrew Donnellan, Aneesh Kumar K.V, Christophe Leroy, Jason
Donenfeld, Nathan Lynch, Naveen N. Rao, Sathvika Vasireddy, Sumit
Dubey2, Tyrel Datwyler, and Zi Yan.
* tag 'powerpc-5.19-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
powerpc/powernv: wire up rng during setup_arch
powerpc/prom_init: Fix build failure with GCC_PLUGIN_STRUCTLEAK_BYREF_ALL and KASAN
powerpc/rtas: Allow ibm,platform-dump RTAS call with null buffer address
powerpc: Enable execve syscall exit tracepoint
powerpc/pseries: wire up rng during setup_arch()
powerpc/microwatt: wire up rng during setup_arch()
powerpc/mm: Move CMA reservations after initmem_init()
- Fix modpost to detect EXPORT_SYMBOL marked as __init or__exit
- Update the supported arch list in the LLVM document
- Avoid the second link of vmlinux for CONFIG_TRIM_UNUSED_KSYMS
- Avoid false __KSYM___this_module define in include/generated/autoksyms.h
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Merge tag 'kbuild-fixes-v5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild fixes from Masahiro Yamada:
- Fix modpost to detect EXPORT_SYMBOL marked as __init or__exit
- Update the supported arch list in the LLVM document
- Avoid the second link of vmlinux for CONFIG_TRIM_UNUSED_KSYMS
- Avoid false __KSYM___this_module define in include/generated/autoksyms.h
* tag 'kbuild-fixes-v5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
kbuild: Ignore __this_module in gen_autoksyms.sh
kbuild: link vmlinux only once for CONFIG_TRIM_UNUSED_KSYMS (2nd attempt)
Documentation/llvm: Update Supported Arch table
modpost: fix section mismatch check for exported init/exit sections
- Use updated exfat_chain directly instead of snapshot values in rename.
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Merge tag 'exfat-for-5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat
Pull exfat fix from Namjae Jeon:
- Use updated exfat_chain directly instead of snapshot values in
rename.
* tag 'exfat-for-5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat:
exfat: use updated exfat_chain directly during renaming
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Merge tag '5.19-rc3-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6
Pull cifs client fixes from Steve French:
"Fixes addressing important multichannel, and reconnect issues.
Multichannel mounts when the server network interfaces changed, or ip
addresses changed, uncovered problems, especially in reconnect, but
the patches for this were held up until recently due to some lock
conflicts that are now addressed.
Included in this set of fixes:
- three fixes relating to multichannel reconnect, dynamically
adjusting the list of server interfaces to avoid problems during
reconnect
- a lock conflict fix related to the above
- two important fixes for negotiate on secondary channels (null
netname can unintentionally cause multichannel to be disabled to
some servers)
- a reconnect fix (reporting incorrect IP address in some cases)"
* tag '5.19-rc3-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
cifs: update cifs_ses::ip_addr after failover
cifs: avoid deadlocks while updating iface
cifs: periodically query network interfaces from server
cifs: during reconnect, update interface if necessary
cifs: change iface_list from array to sorted linked list
smb3: use netname when available on secondary channels
smb3: fix empty netname context on secondary channels
To pick up the changes from:
d5af44dde5 ("x86/sev: Provide support for SNP guest request NAEs")
0afb6b660a ("x86/sev: Use SEV-SNP AP creation to start secondary CPUs")
dc3f3d2474 ("x86/mm: Validate memory when changing the C-bit")
cbd3d4f7c4 ("x86/sev: Check SEV-SNP features support")
That gets these new SVM exit reasons:
+ { SVM_VMGEXIT_PSC, "vmgexit_page_state_change" }, \
+ { SVM_VMGEXIT_GUEST_REQUEST, "vmgexit_guest_request" }, \
+ { SVM_VMGEXIT_EXT_GUEST_REQUEST, "vmgexit_ext_guest_request" }, \
+ { SVM_VMGEXIT_AP_CREATION, "vmgexit_ap_creation" }, \
+ { SVM_VMGEXIT_HV_FEATURES, "vmgexit_hypervisor_feature" }, \
Addressing this perf build warning:
Warning: Kernel ABI header at 'tools/arch/x86/include/uapi/asm/svm.h' differs from latest version at 'arch/x86/include/uapi/asm/svm.h'
diff -u tools/arch/x86/include/uapi/asm/svm.h arch/x86/include/uapi/asm/svm.h
This causes these changes:
CC /tmp/build/perf-urgent/arch/x86/util/kvm-stat.o
LD /tmp/build/perf-urgent/arch/x86/util/perf-in.o
LD /tmp/build/perf-urgent/arch/x86/perf-in.o
LD /tmp/build/perf-urgent/arch/perf-in.o
LD /tmp/build/perf-urgent/perf-in.o
LINK /tmp/build/perf-urgent/perf
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: Brijesh Singh <brijesh.singh@amd.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
To get the changes in:
84d7c8fd3a ("vhost-vdpa: introduce uAPI to set group ASID")
2d1fcb7758 ("vhost-vdpa: uAPI to get virtqueue group id")
a0c95f2011 ("vhost-vdpa: introduce uAPI to get the number of address spaces")
3ace88bd37 ("vhost-vdpa: introduce uAPI to get the number of virtqueue groups")
175d493c3c ("vhost: move the backend feature bits to vhost_types.h")
Silencing this perf build warning:
Warning: Kernel ABI header at 'tools/include/uapi/linux/vhost.h' differs from latest version at 'include/uapi/linux/vhost.h'
diff -u tools/include/uapi/linux/vhost.h include/uapi/linux/vhost.h
To pick up these changes and support them:
$ tools/perf/trace/beauty/vhost_virtio_ioctl.sh > before
$ cp include/uapi/linux/vhost.h tools/include/uapi/linux/vhost.h
$ tools/perf/trace/beauty/vhost_virtio_ioctl.sh > after
$ diff -u before after
--- before 2022-06-26 12:04:35.982003781 -0300
+++ after 2022-06-26 12:04:43.819972476 -0300
@@ -28,6 +28,7 @@
[0x74] = "VDPA_SET_CONFIG",
[0x75] = "VDPA_SET_VRING_ENABLE",
[0x77] = "VDPA_SET_CONFIG_CALL",
+ [0x7C] = "VDPA_SET_GROUP_ASID",
};
static const char *vhost_virtio_ioctl_read_cmds[] = {
[0x00] = "GET_FEATURES",
@@ -39,5 +40,8 @@
[0x76] = "VDPA_GET_VRING_NUM",
[0x78] = "VDPA_GET_IOVA_RANGE",
[0x79] = "VDPA_GET_CONFIG_SIZE",
+ [0x7A] = "VDPA_GET_AS_NUM",
+ [0x7B] = "VDPA_GET_VRING_GROUP",
[0x80] = "VDPA_GET_VQS_COUNT",
+ [0x81] = "VDPA_GET_GROUP_NUM",
};
$
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Gautam Dawar <gautam.dawar@xilinx.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/lkml/Yrh3xMYbfeAD0MFL@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
perf already support ignore_missing_thread for -p, but not yet
applied to `perf stat -p <pid>`. This patch enables ignore_missing_thread
for `perf stat -p <pid>`.
Committer notes:
And here is a refresher about the 'ignore_missing_thread' knob, from a
previous patch using it:
ca8000684e ("perf evsel: Enable ignore_missing_thread for pid option")
---
While monitoring a multithread process with pid option, perf sometimes
may return sys_perf_event_open failure with 3(No such process) if any of
the process's threads die before we open the event. However, we want
perf continue monitoring the remaining threads and do not exit with
error.
---
Signed-off-by: Gang Li <ligang.bdlg@bytedance.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220622030037.15005-1-ligang.bdlg@bytedance.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
When 'perf inject' creates a new file, it reuses the data offset from
the input file. If there has been a change on the size of the header, as
happened in v5.12 -> v5.13, the new offsets will be wrong, resulting in
a corrupted output file.
This change adds the function perf_session__data_offset to compute the
data offset based on the current header size, and uses that instead of
the offset from the original input file.
Signed-off-by: Raul Silvera <rsilvera@google.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Athira Jajeev <atrajeev@linux.vnet.ibm.com>
Cc: Colin Ian King <colin.king@intel.com>
Cc: Dave Marchevsky <davemarchevsky@fb.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220621152725.2668041-1-rsilvera@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
For some reason using:
cat <<EoFuncBegin
static const char *errno_to_name__$arch(int err)
{
switch (err) {
EoFuncBegin
In tools/perf/trace/beauty/arch_errno_names.sh isn't working on ALT
Linux sisyphus (development version), which could be some distro
specific glitch, so just get this done in an alternative way that works
everywhere while giving notice to the people working on that distro to
try and figure our what really took place.
Cc: Gleb Fotengauer-Malinovskiy <glebfm@altlinux.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Build ID events associate a file name with a build ID. However, when
using perf inject, there is no guarantee that the file on the current
machine at the current time has that build ID. Fix by comparing the
build IDs and skip adding to the cache if they are different.
Example:
$ echo "int main() {return 0;}" > prog.c
$ gcc -o prog prog.c
$ perf record --buildid-all ./prog
[ perf record: Woken up 1 times to write data ]
[ perf record: Captured and wrote 0.019 MB perf.data ]
$ file-buildid() { file $1 | awk -F= '{print $2}' | awk -F, '{print $1}' ; }
$ file-buildid prog
444ad9be165d8058a48ce2ffb4e9f55854a3293e
$ file-buildid ~/.debug/$(pwd)/prog/444ad9be165d8058a48ce2ffb4e9f55854a3293e/elf
444ad9be165d8058a48ce2ffb4e9f55854a3293e
$ echo "int main() {return 1;}" > prog.c
$ gcc -o prog prog.c
$ file-buildid prog
885524d5aaa24008a3e2b06caa3ea95d013c0fc5
Before:
$ perf buildid-cache --purge $(pwd)/prog
$ perf inject -i perf.data -o junk
$ file-buildid ~/.debug/$(pwd)/prog/444ad9be165d8058a48ce2ffb4e9f55854a3293e/elf
885524d5aaa24008a3e2b06caa3ea95d013c0fc5
$
After:
$ perf buildid-cache --purge $(pwd)/prog
$ perf inject -i perf.data -o junk
$ file-buildid ~/.debug/$(pwd)/prog/444ad9be165d8058a48ce2ffb4e9f55854a3293e/elf
$
Fixes: 454c407ec1 ("perf: add perf-inject builtin")
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Tom Zanussi <tzanussi@gmail.com>
Link: https://lore.kernel.org/r/20220621125144.5623-1-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
To pick the changes from:
d6d0c7f681 ("x86/cpufeatures: Add PerfMonV2 feature bit")
296d5a17e7 ("KVM: SEV-ES: Use V_TSC_AUX if available instead of RDTSC/MSR_TSC_AUX intercepts")
f30903394e ("x86/cpufeatures: Add virtual TSC_AUX feature bit")
8ad7e8f696 ("x86/fpu/xsave: Support XSAVEC in the kernel")
59bd54a84d ("x86/tdx: Detect running as a TDX guest in early boot")
a77d41ac3a ("x86/cpufeatures: Add AMD Fam19h Branch Sampling feature")
This only causes these perf files to be rebuilt:
CC /tmp/build/perf/bench/mem-memcpy-x86-64-asm.o
CC /tmp/build/perf/bench/mem-memset-x86-64-asm.o
And addresses this perf build warning:
Warning: Kernel ABI header at 'tools/arch/x86/include/asm/cpufeatures.h' differs from latest version at 'arch/x86/include/asm/cpufeatures.h'
diff -u tools/arch/x86/include/asm/cpufeatures.h arch/x86/include/asm/cpufeatures.h
Warning: Kernel ABI header at 'tools/arch/x86/include/asm/disabled-features.h' differs from latest version at 'arch/x86/include/asm/disabled-features.h'
diff -u tools/arch/x86/include/asm/disabled-features.h arch/x86/include/asm/disabled-features.h
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Sandipan Das <sandipan.das@amd.com>
Cc: Babu Moger <babu.moger@amd.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Cc: Stephane Eranian <eranian@google.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/lkml/YrDkgmwhLv+nKeOo@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
To pick up the changes in:
ecf8eca51f ("drm/i915/xehp: Add compute engine ABI")
991b4de327 ("drm/i915/uapi: Add kerneldoc for engine class enum")
c94fde8f51 ("drm/i915/uapi: Add DRM_I915_QUERY_GEOMETRY_SUBSLICES")
1c671ad753 ("drm/i915/doc: Link query items to their uapi structs")
a2e5402691 ("drm/i915/doc: Convert perf UAPI comments to kerneldoc")
462ac1cdf4 ("drm/i915/doc: Convert drm_i915_query_topology_info comment to kerneldoc")
034d47b25b ("drm/i915/uapi: Document DRM_I915_QUERY_HWCONFIG_BLOB")
78e1fb3112 ("drm/i915/uapi: Add query for hwconfig blob")
That don't add any new ioctl, so no changes in tooling.
This silences this perf build warning:
Warning: Kernel ABI header at 'tools/include/uapi/drm/i915_drm.h' differs from latest version at 'include/uapi/drm/i915_drm.h'
diff -u tools/include/uapi/drm/i915_drm.h include/uapi/drm/i915_drm.h
Cc: John Harrison <John.C.Harrison@intel.com>
Cc: Matt Atwood <matthew.s.atwood@intel.com>
Cc: Matt Roper <matthew.d.roper@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: http://lore.kernel.org/lkml/YrDi4ALYjv9Mdocq@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Free string allocated by asprintf().
Fixes: d8fc085509 ("perf inject: Keep a copy of kcore_dir")
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Link: https://lore.kernel.org/r/20220620103904.7960-1-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Fix a boot crash on a c8000 machine as reported by Dave. Basically it changes
patch_map() to return an alias mapping to the to-be-patched code in order to
prevent writing to write-protected memory.
Signed-off-by: Helge Deller <deller@gmx.de>
Suggested-by: John David Anglin <dave.anglin@bell.net>
Cc: stable@vger.kernel.org # v5.2+
Link: https://lore.kernel.org/all/e8ec39e8-25f8-e6b4-b7ed-4cb23efc756e@bell.net/
Lukas Bulwahn