This allows kernel developer to embed a default bootconfig file in
the kernel instead of embedding it in the initrd. This will be good
for who are using the kernel without initrd, or who needs a default
bootconfigs.
This needs to set two kconfigs: CONFIG_BOOT_CONFIG_EMBED=y and set
the file path to CONFIG_BOOT_CONFIG_EMBED_FILE.
Note that you still need 'bootconfig' command line option to load the
embedded bootconfig. Also if you boot using an initrd with a different
bootconfig, the kernel will use the bootconfig in the initrd, instead
of the default bootconfig.
Link: https://lkml.kernel.org/r/164921227943.1090670.14035119557571329218.stgit@devnote2
Cc: Padmanabha Srinivasaiah <treasure4paddy@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Cc: Sami Tolvanen <samitolvanen@google.com>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Masahiro Yamada <masahiroy@kernel.org>
Cc: Linux Kbuild mailing list <linux-kbuild@vger.kernel.org>
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Check the bootconfig's checksum before removing the bootconfig data
from initrd to avoid modifying initrd by mistake.
This will also simplifies the get_boot_config_from_initrd() interface.
Link: https://lkml.kernel.org/r/164921226891.1090670.16955839243639298134.stgit@devnote2
Cc: Padmanabha Srinivasaiah <treasure4paddy@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Cc: Sami Tolvanen <samitolvanen@google.com>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Masahiro Yamada <masahiroy@kernel.org>
Cc: Linux Kbuild mailing list <linux-kbuild@vger.kernel.org>
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Since the APIs defined in the bootconfig.o are not individually used,
it is meaningless to build it as library by lib-y. Use obj-y for that.
Link: https://lkml.kernel.org/r/164921225875.1090670.15565363126983098971.stgit@devnote2
Cc: Padmanabha Srinivasaiah <treasure4paddy@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Cc: Sami Tolvanen <samitolvanen@google.com>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Linux Kbuild mailing list <linux-kbuild@vger.kernel.org>
Reported-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Add the description of @n_sort_keys and make @sort_key ->
@sort_keys in tracing_map_sort_entries() kernel-doc comment
to remove warnings found by running scripts/kernel-doc, which
is caused by using 'make W=1'.
kernel/trace/tracing_map.c:1073: warning: Function parameter or member
'sort_keys' not described in 'tracing_map_sort_entries'
kernel/trace/tracing_map.c:1073: warning: Function parameter or member
'n_sort_keys' not described in 'tracing_map_sort_entries'
kernel/trace/tracing_map.c:1073: warning: Excess function parameter
'sort_key' description in 'tracing_map_sort_entries'
Link: https://lkml.kernel.org/r/20220402072015.45864-1-yang.lee@linux.alibaba.com
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Most architectures have ftrace related stuff in arch/*/kernel/ftrace.c
but powerpc has it spread in multiple files located in
arch/powerpc/kernel/trace/
In several architectures, there are also additional files containing
'ftrace' as part of the name but with some prefix or suffix.
Use wildcards to enlarge coverage.
With arch/*/*/*/*ftrace*:
arch/alpha/include/asm/ftrace.h
arch/arm64/include/asm/ftrace.h
arch/arm/include/asm/ftrace.h
arch/csky/include/asm/ftrace.h
arch/csky/kernel/probes/ftrace.c
arch/ia64/include/asm/ftrace.h
arch/m68k/include/asm/ftrace.h
arch/microblaze/include/asm/ftrace.h
arch/mips/include/asm/ftrace.h
arch/nds32/include/asm/ftrace.h
arch/parisc/include/asm/ftrace.h
arch/powerpc/include/asm/ftrace.h
arch/powerpc/kernel/trace/ftrace_64_pg.S
arch/powerpc/kernel/trace/ftrace.c
arch/powerpc/kernel/trace/ftrace_low.S
arch/powerpc/kernel/trace/ftrace_mprofile.S
arch/riscv/include/asm/ftrace.h
arch/riscv/kernel/probes/ftrace.c
arch/s390/include/asm/ftrace.h
arch/s390/include/asm/ftrace.lds.h
arch/sh/include/asm/ftrace.h
arch/sparc/include/asm/ftrace.h
arch/x86/include/asm/ftrace.h
arch/x86/kernel/kprobes/ftrace.c
arch/xtensa/include/asm/ftrace.h
With arch/*/*/*ftrace*:
arch/arm64/kernel/entry-ftrace.S
arch/arm64/kernel/ftrace.c
arch/arm/kernel/entry-ftrace.S
arch/arm/kernel/ftrace.c
arch/csky/kernel/ftrace.c
arch/ia64/kernel/ftrace.c
arch/microblaze/kernel/ftrace.c
arch/mips/kernel/ftrace.c
arch/nds32/kernel/ftrace.c
arch/parisc/kernel/ftrace.c
arch/powerpc/kernel/kprobes-ftrace.c
arch/riscv/kernel/ftrace.c
arch/s390/kernel/ftrace.c
arch/s390/kernel/ftrace.h
arch/sh/kernel/ftrace.c
arch/sparc/kernel/ftrace.c
arch/x86/kernel/ftrace_32.S
arch/x86/kernel/ftrace_64.S
arch/x86/kernel/ftrace.c
Link: https://lkml.kernel.org/r/e8338c0ad0e73991cbd8f31c215b16ea4efe212d.1648189904.git.christophe.leroy@csgroup.eu
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
hist_register_trigger() handles both new hist registration as well as
existing hist registration through event_command.reg().
Adding a new function, existing_hist_update_only(), that checks and
updates existing histograms and exits after doing so allows the
confusing logic in event_hist_trigger_parse() to be simplified.
Link: https://lkml.kernel.org/r/211b2cd3e3d7e00f4f8ad45ef8b33063da6a7e05.1644010576.git.zanussi@kernel.org
Signed-off-by: Tom Zanussi <zanussi@kernel.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Since event_trigger_data contains the .ops trigger_ops field, there's
no reason to pass the trigger_ops separately. Remove it as a param
from functions whenever event_trigger_data is passed.
Link: https://lkml.kernel.org/r/9856c9bc81bde57077f5b8d6f8faa47156c6354a.1644010575.git.zanussi@kernel.org
Signed-off-by: Tom Zanussi <zanussi@kernel.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Code for registering triggers assumes it's possible to register more
than one trigger at a time. In fact, it's unimplemented and there
doesn't seem to be a reason to do that.
Remove the n_registered param from event_trigger_register() and fix up
callers.
Doing so simplifies the logic in event_trigger_register to the point
that it just becomes a wrapper calling event_command.reg().
It also removes the problematic call to event_command.unreg() in case
of failure. A new function, event_trigger_unregister() is also added
for callers to call themselves.
The changes to trace_events_hist.c simply allow compilation; a
separate patch follows which updates the hist triggers to work
correctly with the new changes.
Link: https://lkml.kernel.org/r/6149fec7a139d93e84fa4535672fb5bef88006b0.1644010575.git.zanussi@kernel.org
Signed-off-by: Tom Zanussi <zanussi@kernel.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Introduce fast/NMI safe accessor to clock tai for tracing. The Linux kernel
tracing infrastructure has support for using different clocks to generate
timestamps for trace events. Especially in TSN networks it's useful to have TAI
as trace clock, because the application scheduling is done in accordance to the
network time, which is based on TAI. With a tai trace_clock in place, it becomes
very convenient to correlate network activity with Linux kernel application
traces.
Use the same implementation as ktime_get_boot_fast_ns() does by reading the
monotonic time and adding the TAI offset. The same limitations as for the fast
boot implementation apply. The TAI offset may change at run time e.g., by
setting the time or using adjtimex() with an offset. However, these kind of
offset changes are rare events. Nevertheless, the user has to be aware and deal
with it in post processing.
An alternative approach would be to use the same implementation as
ktime_get_real_fast_ns() does. However, this requires to add an additional u64
member to the tk_read_base struct. This struct together with a seqcount is
designed to fit into a single cache line on 64 bit architectures. Adding a new
member would violate this constraint.
Signed-off-by: Kurt Kanzenbach <kurt@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Steven Rostedt <rostedt@goodmis.org>
Link: https://lore.kernel.org/r/20220414091805.89667-2-kurt@linutronix.de
This is a single serial driver fix for a build issue that showed up due
to changes that came in through the tty tree in 5.18-rc1 that were
missed previously. It resolves a build error with the mpc52xx_uart
driver.
It has been in linux-next this week with no reported problems.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCYlLSOw8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ykUDQCgpgjEqSAUVXHS3NMjIppMSF8RfD4AoNYjH7Hl
oVs5nzWNDcbZPvvh+TFw
=F6pL
-----END PGP SIGNATURE-----
Merge tag 'tty-5.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull serial driver fix from Greg KH:
"This is a single serial driver fix for a build issue that showed up
due to changes that came in through the tty tree in 5.18-rc1 that were
missed previously. It resolves a build error with the mpc52xx_uart
driver.
It has been in linux-next this week with no reported problems"
* tag 'tty-5.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
tty: serial: mpc52xx_uart: make rx/tx hooks return unsigned, part II.
Here is a single staging driver fix for 5.18-rc2 that resolves an endian
issue for the r8188eu driver. It has been in linux-next all this week
with no reported problems.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCYlLRlw8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ylqdgCcCNVlN2uYRqAYjVyZmYSNKumgzN8AoMm1/DVT
bT68T73BB/g1TFMNjuwy
=Ho+t
-----END PGP SIGNATURE-----
Merge tag 'staging-5.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging driver fix from Greg KH:
"Here is a single staging driver fix for 5.18-rc2 that resolves an
endian issue for the r8188eu driver. It has been in linux-next all
this week with no reported problems"
* tag 'staging-5.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
staging: r8188eu: Fix PPPoE tag insertion on little endian systems
Here are 2 small driver core changes for 5.18-rc2.
They are the final bits in the removal of the default_attrs field in
struct kobj_type. I had to wait until after 5.18-rc1 for all of the
changes to do this came in through different development trees, and then
one new user snuck in. So this series has 2 changes:
- removal of the default_attrs field in the powerpc/pseries/vas
code. Change has been acked by the PPC maintainers to come
through this tree
- removal of default_attrs from struct kobj_type now that all
in-kernel users are removed. This cleans up the kobject code
a little bit and removes some duplicated functionality that
confused people (now there is only one way to do default
groups.)
All of these have been in linux-next for all of this week with no
reported problems.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCYlLRHg8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+yn+9gCfXN0OvKmw5QD55z8YGp/jIycK0ToAnifJ/OX+
sU2V8ZQfNbV8xw7iXfc2
=L+Uc
-----END PGP SIGNATURE-----
Merge tag 'driver-core-5.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core updates from Greg KH:
"Here are two small driver core changes for 5.18-rc2.
They are the final bits in the removal of the default_attrs field in
struct kobj_type. I had to wait until after 5.18-rc1 for all of the
changes to do this came in through different development trees, and
then one new user snuck in. So this series has two changes:
- removal of the default_attrs field in the powerpc/pseries/vas code.
The change has been acked by the PPC maintainers to come through
this tree
- removal of default_attrs from struct kobj_type now that all
in-kernel users are removed.
This cleans up the kobject code a little bit and removes some
duplicated functionality that confused people (now there is only
one way to do default groups)
Both of these have been in linux-next for all of this week with no
reported problems"
* tag 'driver-core-5.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
kobject: kobj_type: remove default_attrs
powerpc/pseries/vas: use default_groups in kobj_type
Here is a single driver fix for 5.18-rc2. It resolves the build warning
issue on 32bit systems in the habannalabs driver that came in during the
5.18-rc1 merge cycle.
It has been in linux-next for all this week with no reported problems.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCYlK+5Q8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ykTKQCgoOU9/+9EiS3crSlFzo24SdomjKAAoL1nQoN9
2s4KLX25ynnincGifSr5
=VVFs
-----END PGP SIGNATURE-----
Merge tag 'char-misc-5.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc driver fix from Greg KH:
"A single driver fix. It resolves the build warning issue on 32bit
systems in the habannalabs driver that came in during the 5.18-rc1
merge cycle.
It has been in linux-next for all this week with no reported problems"
* tag 'char-misc-5.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
habanalabs: Fix test build failures
- Fix KVM "lost kick" race, where an attempt to pull a vcpu out of the guest could be
lost (or delayed until the next guest exit).
- Disable SCV (system call vectored) when PR KVM guests could be run.
- Fix KVM PR guests using SCV, by disallowing AIL != 0 for KVM PR guests.
- Add a new KVM CAP to indicate if AIL == 3 is supported.
- Fix a regression when hotplugging a CPU to a memoryless/cpuless node.
- Make virt_addr_valid() stricter for 64-bit Book3E & 32-bit, which fixes crashes seen
due to hardened usercopy.
- Revert a change to max_mapnr which broke HIGHMEM.
Thanks to: Christophe Leroy, Fabiano Rosas, Kefeng Wang, Nicholas Piggin, Srikar Dronamraju.
-----BEGIN PGP SIGNATURE-----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=uNqF
-----END PGP SIGNATURE-----
Merge tag 'powerpc-5.18-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc fixes from Michael Ellerman:
- Fix KVM "lost kick" race, where an attempt to pull a vcpu out of the
guest could be lost (or delayed until the next guest exit).
- Disable SCV (system call vectored) when PR KVM guests could be run.
- Fix KVM PR guests using SCV, by disallowing AIL != 0 for KVM PR
guests.
- Add a new KVM CAP to indicate if AIL == 3 is supported.
- Fix a regression when hotplugging a CPU to a memoryless/cpuless node.
- Make virt_addr_valid() stricter for 64-bit Book3E & 32-bit, which
fixes crashes seen due to hardened usercopy.
- Revert a change to max_mapnr which broke HIGHMEM.
Thanks to Christophe Leroy, Fabiano Rosas, Kefeng Wang, Nicholas Piggin,
and Srikar Dronamraju.
* tag 'powerpc-5.18-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
Revert "powerpc: Set max_mapnr correctly"
powerpc: Fix virt_addr_valid() for 64-bit Book3E & 32-bit
KVM: PPC: Move kvmhv_on_pseries() into kvm_ppc.h
powerpc/numa: Handle partially initialized numa nodes
powerpc/64: Fix build failure with allyesconfig in book3s_64_entry.S
KVM: PPC: Use KVM_CAP_PPC_AIL_MODE_3
KVM: PPC: Book3S PR: Disallow AIL != 0
KVM: PPC: Book3S PR: Disable SCV when AIL could be disabled
KVM: PPC: Book3S HV P9: Fix "lost kick" race
- A fix for a long standing bug in the ARM GICv3 redistributor polling
which uses the wrong bit number to test.
- Prevent translation of bogus ACPI table entries which map device
interrupts into the IPI space on ARM GICs.
- Don't write into the pending register of ARM GICV4 before the scan
in hardware has completed.
- A set of build and correctness fixes for the Qualcomm MPM driver
-----BEGIN PGP SIGNATURE-----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=SJ8P
-----END PGP SIGNATURE-----
Merge tag 'irq-urgent-2022-04-10' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq fixes from Thomas Gleixner:
"A set of interrupt chip driver fixes:
- A fix for a long standing bug in the ARM GICv3 redistributor
polling which uses the wrong bit number to test.
- Prevent translation of bogus ACPI table entries which map device
interrupts into the IPI space on ARM GICs.
- Don't write into the pending register of ARM GICV4 before the scan
in hardware has completed.
- A set of build and correctness fixes for the Qualcomm MPM driver"
* tag 'irq-urgent-2022-04-10' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irqchip/gic, gic-v3: Prevent GSI to SGI translations
irqchip/gic-v3: Fix GICR_CTLR.RWP polling
irqchip/gic-v4: Wait for GICR_VPENDBASER.Dirty to clear before descheduling
irqchip/irq-qcom-mpm: fix return value check in qcom_mpm_init()
irq/qcom-mpm: Fix build error without MAILBOX
- Use local labels in the exception table macros to avoid symbol
conflicts with clang LTO builds
- A couple of fixes to objtool checking of the relatively newly added
SLS and IBT code
- Rename a local var in the WARN* macro machinery to prevent shadowing
-----BEGIN PGP SIGNATURE-----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=kMtP
-----END PGP SIGNATURE-----
Merge tag 'x86_urgent_for_v5.18_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Borislav Petkov:
- Fix the MSI message data struct definition
- Use local labels in the exception table macros to avoid symbol
conflicts with clang LTO builds
- A couple of fixes to objtool checking of the relatively newly added
SLS and IBT code
- Rename a local var in the WARN* macro machinery to prevent shadowing
* tag 'x86_urgent_for_v5.18_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/msi: Fix msi message data shadow struct
x86/extable: Prefer local labels in .set directives
x86,bpf: Avoid IBT objtool warning
objtool: Fix SLS validation for kcov tail-call replacement
objtool: Fix IBT tail-call detection
x86/bug: Prevent shadowing in __WARN_FLAGS
x86/mm/tlb: Revert retpoline avoidance approach
- A couple of fixes to event encoding on Sapphire Rapids
- Pass event caps of inherited events so that perf doesn't fail wrongly at fork()
- Add support for a new Raptor Lake CPU
-----BEGIN PGP SIGNATURE-----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=ba3V
-----END PGP SIGNATURE-----
Merge tag 'perf_urgent_for_v5.18_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf fixes from Borislav Petkov:
- A couple of fixes to cgroup-related handling of perf events
- A couple of fixes to event encoding on Sapphire Rapids
- Pass event caps of inherited events so that perf doesn't fail wrongly
at fork()
- Add support for a new Raptor Lake CPU
* tag 'perf_urgent_for_v5.18_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf/core: Always set cpuctx cgrp when enable cgroup event
perf/core: Fix perf_cgroup_switch()
perf/core: Use perf_cgroup_info->active to check if cgroup is active
perf/core: Don't pass task around when ctx sched in
perf/x86/intel: Update the FRONTEND MSR mask on Sapphire Rapids
perf/x86/intel: Don't extend the pseudo-encoding to GP counters
perf/core: Inherit event_caps
perf/x86/uncore: Add Raptor Lake uncore support
perf/x86/msr: Add Raptor Lake CPU support
perf/x86/cstate: Add Raptor Lake support
perf/x86: Add Intel Raptor Lake support
the local_lock_* macros back to inline functions
- A couple of fixes to static call insn patching
-----BEGIN PGP SIGNATURE-----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=hSOc
-----END PGP SIGNATURE-----
Merge tag 'locking_urgent_for_v5.18_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull locking fixes from Borislav Petkov:
- Allow the compiler to optimize away unused percpu accesses and change
the local_lock_* macros back to inline functions
- A couple of fixes to static call insn patching
* tag 'locking_urgent_for_v5.18_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
Revert "mm/page_alloc: mark pagesets as __maybe_unused"
Revert "locking/local_lock: Make the empty local_lock_*() function a macro."
x86/percpu: Remove volatile from arch_raw_cpu_ptr().
static_call: Remove __DEFINE_STATIC_CALL macro
static_call: Properly initialise DEFINE_STATIC_CALL_RET0()
static_call: Don't make __static_call_return0 static
x86,static_call: Fix __static_call_return0 for i386
- Two fixes for the new forceidle balancer
-----BEGIN PGP SIGNATURE-----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=elMK
-----END PGP SIGNATURE-----
Merge tag 'sched_urgent_for_v5.18_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler fixes from Borislav Petkov:
- Use the correct static key checking primitive on the IRQ exit path
- Two fixes for the new forceidle balancer
* tag 'sched_urgent_for_v5.18_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
entry: Fix compile error in dynamic_irqentry_exit_cond_resched()
sched: Teach the forced-newidle balancer about CPU affinity limitation.
sched/core: Fix forceidle balancing
- Fix the clang command line option probing and remove some options to filter
out, fixing the build with the latest clang versions.
- Fix 'perf bench' futex and epoll benchmarks to deal with machines with more
than 1K CPUs.
- Fix 'perf test tsc' error message when not supported.
- Remap perf ring buffer if there is no space for event, fixing perf usage
in 32-bit ChromeOS.
- Drop objdump stderr to avoid getting stuck waiting for stdout output in
'perf annotate'.
- Fix up garbled output by now showing unwind error messages when augmenting
frame in best effort mode.
- Fix perf's libperf_print callback, use the va_args eprintf() variant.
- Sync vhost and arm64 cputype headers with the kernel sources.
- Fix 'perf report --mem-mode' with ARM SPE.
- Add missing external commands ('perf iiostat', etc) to 'perf --list-cmds'.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQR2GiIUctdOfX2qHhGyPKLppCJ+JwUCYlIM+gAKCRCyPKLppCJ+
J5l6AQCCY4co/6FBh8JMmMX4RVHAUriX0YfKTJfpeLU3nsiXPAD/TVqf1LOyYaPv
/ZqJ8DwqvKr9nkUsf5kAOfPrDB/j/QQ=
=0UV/
-----END PGP SIGNATURE-----
Merge tag 'perf-tools-fixes-for-v5.18-2022-04-09' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux
Pull perf tools fixes from Arnaldo Carvalho de Melo:
- Fix the clang command line option probing and remove some options to
filter out, fixing the build with the latest clang versions
- Fix 'perf bench' futex and epoll benchmarks to deal with machines
with more than 1K CPUs
- Fix 'perf test tsc' error message when not supported
- Remap perf ring buffer if there is no space for event, fixing perf
usage in 32-bit ChromeOS
- Drop objdump stderr to avoid getting stuck waiting for stdout output
in 'perf annotate'
- Fix up garbled output by now showing unwind error messages when
augmenting frame in best effort mode
- Fix perf's libperf_print callback, use the va_args eprintf() variant
- Sync vhost and arm64 cputype headers with the kernel sources
- Fix 'perf report --mem-mode' with ARM SPE
- Add missing external commands ('iiostat', etc) to 'perf --list-cmds'
* tag 'perf-tools-fixes-for-v5.18-2022-04-09' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux:
perf annotate: Drop objdump stderr to avoid getting stuck waiting for stdout output
perf tools: Add external commands to list-cmds
perf docs: Add perf-iostat link to manpages
perf session: Remap buf if there is no space for event
perf bench: Fix epoll bench to correct usage of affinity for machines with #CPUs > 1K
perf bench: Fix futex bench to correct usage of affinity for machines with #CPUs > 1K
perf tools: Fix perf's libperf_print callback
perf: arm-spe: Fix perf report --mem-mode
perf unwind: Don't show unwind error messages when augmenting frame pointer stack
tools headers arm64: Sync arm64's cputype.h with the kernel sources
perf test tsc: Fix error message when not supported
perf build: Don't use -ffat-lto-objects in the python feature test when building with clang-13
perf python: Fix probing for some clang command line options
tools build: Filter out options and warnings not supported by clang
tools build: Use $(shell ) instead of `` to get embedded libperl's ccopts
tools include UAPI: Sync linux/vhost.h with the kernel sources
- Fix a compile error in the nvdimm unit tests
- Fix a shadowed variable warning in the CXL PCI driver
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQSbo+XnGs+rwLz9XGXfioYZHlFsZwUCYlIY6QAKCRDfioYZHlFs
Z0aeAQDDYcicYRhLZ3Ljbg6stitBIumpdVcKDHm4WkC9gbmB4QEArnXLpcHPWyAa
zmgc1Yrp9gOnpNSRMog9Wc8NaR45KA8=
=Ov5t
-----END PGP SIGNATURE-----
Merge tag 'cxl+nvdimm-for-5.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm
Pull cxl and nvdimm fixes from Dan Williams:
- Fix a compile error in the nvdimm unit tests
- Fix a shadowed variable warning in the CXL PCI driver
* tag 'cxl+nvdimm-for-5.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm:
cxl/pci: Drop shadowed variable
tools/testing/nvdimm: Fix security_init() symbol collision
- fix a race condition with consumers accessing the fields of GPIO IRQ chips
before they're fully initialized
-----BEGIN PGP SIGNATURE-----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=faCF
-----END PGP SIGNATURE-----
Merge tag 'gpio-fixes-for-v5.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio fix from Bartosz Golaszewski:
- fix a race condition with consumers accessing the fields of GPIO IRQ
chips before they're fully initialized
* tag 'gpio-fixes-for-v5.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
gpio: Restrict usage of GPIO chip irq members before initialization
- Fix GICv3 polling for RWP in redistributors
- Reject ACPI attempts to use SGIs on GIC/GICv3
- Fix unpredictible behaviour when making a VPE non-resident
with GICv4
- A couple of fixes for the newly merged qcom-mpm driver
-----BEGIN PGP SIGNATURE-----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=W3KX
-----END PGP SIGNATURE-----
Merge tag 'irqchip-fixes-5.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent
Pull irqchip fixes from Marc Zyngier:
- Fix GICv3 polling for RWP in redistributors
- Reject ACPI attempts to use SGIs on GIC/GICv3
- Fix unpredictible behaviour when making a VPE non-resident
with GICv4
- A couple of fixes for the newly merged qcom-mpm driver
Link: https://lore.kernel.org/lkml/20220409094229.267649-1-maz@kernel.org
If objdump writes to stderr it can block waiting for it to be read. As
perf doesn't read stderr then progress stops with perf waiting for
stdout output.
Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexandre Truong <alexandre.truong@arm.com>
Cc: Dave Marchevsky <davemarchevsky@fb.com>
Cc: Denis Nikitin <denik@chromium.org>
Cc: German Gomez <german.gomez@arm.com>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.garry@huawei.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Lexi Shao <shaolexi@huawei.com>
Cc: Li Huafei <lihuafei1@huawei.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Martin Liška <mliska@suse.cz>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ravi Bangoria <ravi.bangoria@amd.com>
Cc: Remi Bernon <rbernon@codeweavers.com>
Cc: Riccardo Mancini <rickyman7@gmail.com>
Cc: Song Liu <songliubraving@fb.com>
Cc: Stephane Eranian <eranian@google.com>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Cc: Will Deacon <will@kernel.org>
Cc: William Cohen <wcohen@redhat.com>
Cc: linux-arm-kernel@lists.infradead.org
Link: http://lore.kernel.org/lkml/20220407230503.1265036-2-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
The `perf --list-cmds` output prints only internal commands, although
there is no reason for that from users' perspective.
Adding the external commands to commands array with NULL function
pointer allows printing all perf commands while not changing the logic
of command handler selection.
Signed-off-by: Michael Petlan <mpetlan@redhat.com>
Acked-by: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Link: https://lore.kernel.org/r/20220404221541.30312-2-mpetlan@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
If a perf event doesn't fit into remaining buffer space return NULL to
remap buf and fetch the event again.
Keep the logic to error out on inadequate input from fuzzing.
This fixes perf failing on ChromeOS (with 32b userspace):
$ perf report -v -i perf.data
...
prefetch_event: head=0x1fffff8 event->header_size=0x30, mmap_size=0x2000000: fuzzed or compressed perf.data?
Error:
failed to process sample
Fixes: 57fc032ad6 ("perf session: Avoid infinite loop when seeing invalid header.size")
Reviewed-by: James Clark <james.clark@arm.com>
Signed-off-by: Denis Nikitin <denik@chromium.org>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexey Budankov <alexey.budankov@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20220330031130.2152327-1-denik@chromium.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
38 Patches, two adding support for new devices (ufs, mvsas), a major
set of six fixes in lpfc plus a huge chunk removal in pmcraid to get
rid of a driver specific ioctl and a major rework of aha152x to get
rid of the scsi_pointer. The rest are minor fixes and obvious changes
including several spelling updates.
Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com>
-----BEGIN PGP SIGNATURE-----
iJwEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCYlGRXSYcamFtZXMuYm90
dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pishSAgAP42HLBW
4cL+Mff4MRKYgS3AVWjJevI3m2mnXB6NQ6Xe/QD/beI0Ppx5s7q6VQvDvU/wvVYI
tfne0SAy8Bi6V82cjlI=
=LJ3r
-----END PGP SIGNATURE-----
Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
- add support for new devices (ufs, mvsas)
- a major set of fixes in lpfc
- get rid of a driver specific ioctl in pcmraid
- a major rework of aha152x to get rid of the scsi_pointer.
- minor fixes and obvious changes including several spelling updates.
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (36 commits)
scsi: megaraid_sas: Target with invalid LUN ID is deleted during scan
scsi: ufs: ufshpb: Fix a NULL check on list iterator
scsi: sd: Clean up gendisk if device_add_disk() failed
scsi: message: fusion: Remove redundant variable dmp
scsi: mvsas: Add PCI ID of RocketRaid 2640
scsi: sd: sd_read_cpr() requires VPD pages
scsi: mpt3sas: Fail reset operation if config request timed out
scsi: sym53c500_cs: Stop using struct scsi_pointer
scsi: ufs: ufs-pci: Add support for Intel MTL
scsi: mpt3sas: Fix mpt3sas_check_same_4gb_region() kdoc comment
scsi: scsi_debug: Fix sdebug_blk_mq_poll() in_use_bm bitmap use
scsi: bnx2i: Fix spelling mistake "mis-match" -> "mismatch"
scsi: bnx2fc: Fix spelling mistake "mis-match" -> "mismatch"
scsi: zorro7xx: Fix a resource leak in zorro7xx_remove_one()
scsi: aic7xxx: Use standard PCI subsystem, subdevice defines
scsi: ufs: qcom: Drop custom Android boot parameters
scsi: core: sysfs: Remove comments that conflict with the actual logic
scsi: hisi_sas: Remove stray fallthrough annotation
scsi: virtio-scsi: Eliminate anonymous module_init & module_exit
scsi: isci: Fix spelling mistake "doesnt" -> "doesn't"
...
The 'perf bench epoll' testcase fails on systems with more than 1K CPUs.
Testcase: perf bench epoll all
Result snippet:
<<>>
Run summary [PID 106497]: 1399 threads monitoring on 64 file-descriptors for 8 secs.
perf: pthread_create: No such file or directory
<<>>
In epoll benchmarks (ctl, wait) pthread_create is invoked in do_threads
from respective bench_epoll_* function. Though the logs shows direct
failure from pthread_create, the actual failure is from
"sched_setaffinity" returning EINVAL (invalid argument).
This happens because the default mask size in glibc is 1024. To overcome
this 1024 CPUs mask size limitation of cpu_set_t, change the mask size
using the CPU_*_S macros.
Patch addresses this by fixing all the epoll benchmarks to use CPU_ALLOC
to allocate cpumask, CPU_ALLOC_SIZE for size, and CPU_SET_S to set the
mask.
Reported-by: Disha Goel <disgoel@linux.vnet.ibm.com>
Signed-off-by: Athira Jajeev <atrajeev@linux.vnet.ibm.com>
Tested-by: Disha Goel <disgoel@linux.vnet.ibm.com>
Acked-by: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Nageswara R Sastry <rnsastry@linux.ibm.com>
Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Cc: linuxppc-dev@lists.ozlabs.org
Link: https://lore.kernel.org/r/20220406175113.87881-3-atrajeev@linux.vnet.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
The 'perf bench futex' testcase fails on systems with more than 1K CPUs.
Testcase: perf bench futex all
Failure snippet:
<<>>Running futex/hash benchmark...
perf: pthread_create: No such file or directory
<<>>
All the futex benchmarks (ie hash, lock-api, requeue, wake,
wake-parallel), pthread_create is invoked in respective bench_futex_*
function. Though the logs shows direct failure from pthread_create,
strace logs showed that actual failure is from "sched_setaffinity"
returning EINVAL (invalid argument).
This happens because the default mask size in glibc is 1024. To overcome
this 1024 CPUs mask size limitation of cpu_set_t, change the mask size
using the CPU_*_S macros.
Patch addresses this by fixing all the futex benchmarks to use CPU_ALLOC
to allocate cpumask, CPU_ALLOC_SIZE for size, and CPU_SET_S to set the
mask.
Reported-by: Disha Goel <disgoel@linux.vnet.ibm.com>
Reviewed-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Signed-off-by: Athira Jajeev <atrajeev@linux.vnet.ibm.com>
Tested-by: Disha Goel <disgoel@linux.vnet.ibm.com>
Acked-by: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Nageswara R Sastry <rnsastry@linux.ibm.com>
Cc: linuxppc-dev@lists.ozlabs.org
Link: https://lore.kernel.org/r/20220406175113.87881-2-atrajeev@linux.vnet.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
eprintf() does not expect va_list as the type of the 4th parameter.
Use veprintf() because it does.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Fixes: 428dab813a ("libperf: Merge libperf_set_print() into libperf_init()")
Cc: Jiri Olsa <jolsa@kernel.org>
Link: https://lore.kernel.org/r/20220408132625.2451452-1-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Since commit bb30acae4c ("perf report: Bail out --mem-mode if mem
info is not available") "perf mem report" and "perf report --mem-mode"
don't allow opening the file unless one of the events has
PERF_SAMPLE_DATA_SRC set.
SPE doesn't have this set even though synthetic memory data is generated
after it is decoded. Fix this issue by setting DATA_SRC on SPE events.
This has no effect on the data collected because the SPE driver doesn't
do anything with that flag and doesn't generate samples.
Fixes: bb30acae4c ("perf report: Bail out --mem-mode if mem info is not available")
Signed-off-by: James Clark <james.clark@arm.com>
Tested-by: Leo Yan <leo.yan@linaro.org>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: German Gomez <german.gomez@arm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.garry@huawei.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Ravi Bangoria <ravi.bangoria@linux.ibm.com>
Cc: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20220408144056.1955535-1-james.clark@arm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Commit Fixes: b9f6fbb3b2 ("perf arm64: Inject missing frames when
using 'perf record --call-graph=fp'") intended to add a 'best effort'
DWARF unwind that improved the frame pointer stack in most scenarios.
It's expected that the unwind will fail sometimes, but this shouldn't be
reported as an error. It only works when the return address can be
determined from the contents of the link register alone.
Fix the error shown when the unwinder requires extra registers by adding
a new flag that suppresses error messages. This flag is not set in the
normal --call-graph=dwarf unwind mode so that behavior is not changed.
Fixes: b9f6fbb3b2 ("perf arm64: Inject missing frames when using 'perf record --call-graph=fp'")
Reported-by: John Garry <john.garry@huawei.com>
Signed-off-by: James Clark <james.clark@arm.com>
Tested-by: John Garry <john.garry@huawei.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexandre Truong <alexandre.truong@arm.com>
Cc: German Gomez <german.gomez@arm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20220406145651.1392529-1-james.clark@arm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
To get the changes in:
83bea32ac7 ("arm64: Add part number for Arm Cortex-A78AE")
That addresses this perf build warning:
Warning: Kernel ABI header at 'tools/arch/arm64/include/asm/cputype.h' differs from latest version at 'arch/arm64/include/asm/cputype.h'
diff -u tools/arch/arm64/include/asm/cputype.h arch/arm64/include/asm/cputype.h
Cc: Ali Saidi <alisaidi@amazon.com>
Cc: Andrew Kilroy <andrew.kilroy@arm.com>
Cc: Chanho Park <chanho61.park@samsung.com>
Cc: German Gomez <german.gomez@arm.com>
Cc: James Clark <james.clark@arm.com>
Cc: John Garry <john.garry@huawei.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Will Deacon <will@kernel.org>
Link: http://lore.kernel.org/lkml/
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
By default `perf test tsc` does not return the error message when the
child process detected kernel does not support it. Instead, the child
process prints an error message to stderr, unfortunately stderr is
redirected to /dev/null when verbose <= 0.
This patch does:
- return TEST_SKIP to the parent process instead of TEST_OK when
perf_read_tsc_conversion() is not supported.
- Add a new subtest of testing if TSC is supported on current
architecture by moving exist code to a separate function.
It avoids two places in test__perf_time_to_tsc() that return
TEST_SKIP by doing this.
- Extend the test suite definition to contain above two subtests.
Current test_suite and test_case structs do not support printing skip
reason when the number of subtest less than 1. To print skip reason, it
is necessary to extend current test suite definition.
Reviewed-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Chengdong Li <chengdongli@tencent.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@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>
Cc: likexu@tencent.com
Link: https://lore.kernel.org/r/20220408084748.43707-1-chengdongli@tencent.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Using -ffat-lto-objects in the python feature test when building with
clang-13 results in:
clang-13: error: optimization flag '-ffat-lto-objects' is not supported [-Werror,-Wignored-optimization-argument]
error: command '/usr/sbin/clang' failed with exit code 1
cp: cannot stat '/tmp/build/perf/python_ext_build/lib/perf*.so': No such file or directory
make[2]: *** [Makefile.perf:639: /tmp/build/perf/python/perf.so] Error 1
Noticed when building on a docker.io/library/archlinux:base container.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Fangrui Song <maskray@google.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Keeping <john@metanate.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Cc: Sedat Dilek <sedat.dilek@gmail.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
The clang compiler complains about some options even without a source
file being available, while others require one, so use the simple
tools/build/feature/test-hello.c file.
Then check for the "is not supported" string in its output, in addition
to the "unknown argument" already being looked for.
This was noticed when building with clang-13 where -ffat-lto-objects
isn't supported and since we were looking just for "unknown argument"
and not providing a source code to clang, was mistakenly assumed as
being available and not being filtered to set of command line options
provided to clang, leading to a build failure.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Fangrui Song <maskray@google.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Keeping <john@metanate.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Cc: Sedat Dilek <sedat.dilek@gmail.com>
Link: http://lore.kernel.org/lkml/
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
These make the feature check fail when using clang, so remove them just
like is done in tools/perf/Makefile.config to build perf itself.
Adding -Wno-compound-token-split-by-macro to tools/perf/Makefile.config
when building with clang is also necessary to avoid these warnings
turned into errors (-Werror):
CC /tmp/build/perf/util/scripting-engines/trace-event-perl.o
In file included from util/scripting-engines/trace-event-perl.c:35:
In file included from /usr/lib64/perl5/CORE/perl.h:4085:
In file included from /usr/lib64/perl5/CORE/hv.h:659:
In file included from /usr/lib64/perl5/CORE/hv_func.h:34:
In file included from /usr/lib64/perl5/CORE/sbox32_hash.h:4:
/usr/lib64/perl5/CORE/zaphod32_hash.h:150:5: error: '(' and '{' tokens introducing statement expression appear in different macro expansion contexts [-Werror,-Wcompound-token-split-by-macro]
ZAPHOD32_SCRAMBLE32(state[0],0x9fade23b);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib64/perl5/CORE/zaphod32_hash.h:80:38: note: expanded from macro 'ZAPHOD32_SCRAMBLE32'
#define ZAPHOD32_SCRAMBLE32(v,prime) STMT_START { \
^~~~~~~~~~
/usr/lib64/perl5/CORE/perl.h:737:29: note: expanded from macro 'STMT_START'
# define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
^
/usr/lib64/perl5/CORE/zaphod32_hash.h:150:5: note: '{' token is here
ZAPHOD32_SCRAMBLE32(state[0],0x9fade23b);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib64/perl5/CORE/zaphod32_hash.h:80:49: note: expanded from macro 'ZAPHOD32_SCRAMBLE32'
#define ZAPHOD32_SCRAMBLE32(v,prime) STMT_START { \
^
/usr/lib64/perl5/CORE/zaphod32_hash.h:150:5: error: '}' and ')' tokens terminating statement expression appear in different macro expansion contexts [-Werror,-Wcompound-token-split-by-macro]
ZAPHOD32_SCRAMBLE32(state[0],0x9fade23b);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib64/perl5/CORE/zaphod32_hash.h:87:41: note: expanded from macro 'ZAPHOD32_SCRAMBLE32'
v ^= (v>>23); \
^
/usr/lib64/perl5/CORE/zaphod32_hash.h:150:5: note: ')' token is here
ZAPHOD32_SCRAMBLE32(state[0],0x9fade23b);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib64/perl5/CORE/zaphod32_hash.h:88:3: note: expanded from macro 'ZAPHOD32_SCRAMBLE32'
} STMT_END
^~~~~~~~
/usr/lib64/perl5/CORE/perl.h:738:21: note: expanded from macro 'STMT_END'
# define STMT_END )
^
Please refer to the discussion on the Link: tag below, where Nathan
clarifies the situation:
<quote>
acme> And then get to the problems at the end of this message, which seem
acme> similar to the problem described here:
acme>
acme> From Nathan Chancellor <>
acme> Subject [PATCH] mwifiex: Remove unnecessary braces from HostCmd_SET_SEQ_NO_BSS_INFO
acme>
acme> https://lkml.org/lkml/2020/9/1/135
acme>
acme> So perhaps in this case its better to disable that
acme> -Werror,-Wcompound-token-split-by-macro when building with clang?
Yes, I think that is probably the best solution. As far as I can tell,
at least in this file and context, the warning appears harmless, as the
"create a GNU C statement expression from two different macros" is very
much intentional, based on the presence of PERL_USE_GCC_BRACE_GROUPS.
The warning is fixed in upstream Perl by just avoiding creating GNU C
statement expressions using STMT_START and STMT_END:
https://github.com/Perl/perl5/issues/18780https://github.com/Perl/perl5/pull/18984
If I am reading the source code correctly, an alternative to disabling
the warning would be specifying -DPERL_GCC_BRACE_GROUPS_FORBIDDEN but it
seems like that might end up impacting more than just this site,
according to the issue discussion above.
</quote>
Based-on-a-patch-by: Sedat Dilek <sedat.dilek@gmail.com>
Tested-by: Sedat Dilek <sedat.dilek@gmail.com> # Debian/Selfmade LLVM-14 (x86-64)
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Fangrui Song <maskray@google.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Keeping <john@metanate.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Link: http://lore.kernel.org/lkml/YkxWcYzph5pC1EK8@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Just like its done for ldopts and for both in tools/perf/Makefile.config.
Using `` to initialize PERL_EMBED_CCOPTS somehow precludes using:
$(filter-out SOMETHING_TO_FILTER,$(PERL_EMBED_CCOPTS))
And we need to do it to allow for building with versions of clang where
some gcc options selected by distros are not available.
Tested-by: Sedat Dilek <sedat.dilek@gmail.com> # Debian/Selfmade LLVM-14 (x86-64)
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Fangrui Song <maskray@google.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Keeping <john@metanate.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Link: http://lore.kernel.org/lkml/YktYX2OnLtyobRYD@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
-----BEGIN PGP SIGNATURE-----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=I2Bn
-----END PGP SIGNATURE-----
Merge tag 'block-5.18-2022-04-08' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe:
"Nothing major in here, just a few small fixes:
- Small series of neglected drbd patches (Christoph, Lv, Xiaomeng)
- Remove dead variable in cdrom (Enze)"
* tag 'block-5.18-2022-04-08' of git://git.kernel.dk/linux-block:
drbd: set QUEUE_FLAG_STABLE_WRITES
drbd: fix an invalid memory access caused by incorrect use of list iterator
drbd: Fix five use after free bugs in get_initial_state
cdrom: remove unused variable
-----BEGIN PGP SIGNATURE-----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=7g1t
-----END PGP SIGNATURE-----
Merge tag 'io_uring-5.18-2022-04-08' of git://git.kernel.dk/linux-block
Pull io_uring fixes from Jens Axboe:
"A bit bigger than usual post merge window, largely due to a revert and
a fix of at what point files are assigned for requests.
The latter fixing a linked request use case where a dependent link can
rely on what file is assigned consistently.
Summary:
- 32-bit compat fix for IORING_REGISTER_IOWQ_AFF (Eugene)
- File assignment fixes (me)
- Revert of the NAPI poll addition from this merge window. The author
isn't available right now to engage on this, so let's revert it and
we can retry for the 5.19 release (me, Jakub)
- Fix a timeout removal race (me)
- File update and SCM fixes (Pavel)"
* tag 'io_uring-5.18-2022-04-08' of git://git.kernel.dk/linux-block:
io_uring: fix race between timeout flush and removal
io_uring: use nospec annotation for more indexes
io_uring: zero tag on rsrc removal
io_uring: don't touch scm_fp_list after queueing skb
io_uring: nospec index for tags on files update
io_uring: implement compat handling for IORING_REGISTER_IOWQ_AFF
Revert "io_uring: Add support for napi_busy_poll"
io_uring: drop the old style inflight file tracking
io_uring: defer file assignment
io_uring: propagate issue_flags state down to file assignment
io_uring: move read/write file prep state into actual opcode handler
io_uring: defer splice/tee file validity check until command issue
io_uring: don't check req->file in io_fsync_prep()
Several bug fixes for old bugs:
- Welcome Leon as co-maintainer for RDMA so we are back to having two
people
- Some corner cases are fixed in mlx5's MR code
- Long standing CM bug where a DREQ at the wrong time can result in a long
timeout
- Missing locking and refcounting in hf1
-----BEGIN PGP SIGNATURE-----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=hqzf
-----END PGP SIGNATURE-----
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
Pull rdma fixes from Jason Gunthorpe:
"Several bug fixes for old bugs:
- Welcome Leon as co-maintainer for RDMA so we are back to having two
people
- Some corner cases are fixed in mlx5's MR code
- Long standing CM bug where a DREQ at the wrong time can result in a
long timeout
- Missing locking and refcounting in hf1"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma:
RDMA/hfi1: Fix use-after-free bug for mm struct
IB/rdmavt: add lock to call to rvt_error_qp to prevent a race condition
IB/cm: Cancel mad on the DREQ event when the state is MRA_REP_RCVD
RDMA/mlx5: Add a missing update of cache->last_add
RDMA/mlx5: Don't remove cache MRs when a delay is needed
MAINTAINERS: Update qib and hfi1 related drivers
MAINTAINERS: Add Leon Romanovsky to RDMA maintainers
- Revert an ACPI processor driver change related to cache
invalidation in acpi_idle_play_dead() that clearly was a mistake
and introduced user-visible regressions (Akihiko Odaki).
- Replace the last instance of acpi_bus_get_device() added during
the recent merge window and drop the function to prevent more
users of it from being added (Rafael Wysocki).
-----BEGIN PGP SIGNATURE-----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=BX8R
-----END PGP SIGNATURE-----
Merge tag 'acpi-5.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI updates from Rafael Wysocki:
"These revert a problematic commit from the 5.17 development cycle and
finalize the elimination of acpi_bus_get_device() that mostly took
place during the recent merge window.
Specifics:
- Revert an ACPI processor driver change related to cache
invalidation in acpi_idle_play_dead() that clearly was a mistake
and introduced user-visible regressions (Akihiko Odaki).
- Replace the last instance of acpi_bus_get_device() added during the
recent merge window and drop the function to prevent more users of
it from being added (Rafael Wysocki)"
* tag 'acpi-5.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPI: bus: Eliminate acpi_bus_get_device()
Revert "ACPI: processor: idle: Only flush cache on entering C3"
This KUnit update for Linux 5.18-rc2 consists of a single documentation
fix to incorrect and outdated usage information.
-----BEGIN PGP SIGNATURE-----
iQIzBAABCgAdFiEEPZKym/RZuOCGeA/kCwJExA0NQxwFAmJQggoACgkQCwJExA0N
QxyRIw/+Mf9MZCKL4iCZ7yMd7iTce5lq4c/GapAXO8n9mClMY5baUoGfeRQ3SwhV
KGb5YTTd7HVZ056hebb/czpfULl5OKQXvNmB/8JAkKHVm8L/AfMgIlj+6etOh9t2
VHD8zBZXYpCSOOpIStQFK10LUNiiO1cXk1g6VX/2E1P0jNCMmBcherdbYaHvXmLK
Uu1aOmPNmyQhobA42EUeBhxSk3SVPZdfVrUEWLFl42zFwKXpNLZsCN529RgmaOnb
ry/tE2QO8I19HoHrIpei1DtrQUzQ9kSEo+jUNJsPpblSj9Fr3w2W+DFEBSgxHGzA
29mjE7y3XAQPnPvN+tD+KA16ZdZxapQBHdLM24yZ7XgGwBD1ejr16fy8/eL5OYyj
O+YD+x3gHcHSgLt7lxT9vj5GjUemakdzLmADhSbiDQ92sGU+RTcjZrjltwd4/4K5
0kXSnjiw2j9EnpzjLkalzNrHsMf1Z2A3gY6X0cVOIa9X7AFs7G8OZv6Qzbfjx1ey
sz9Fzp5k+C6qoLxFTsixpEGfSldyCRe0/T/Y/gixepAqBibngUjSpKu9LHv7XD/o
yOXQHGHq2NjtFK/ty60QWW3TY/xWlmnlveD0oVVrWxEp06Fqqq9y4fK1cB8NH5/t
i2Vhd+Il+F1Zh1hBg6UzGAKMuk8omeGPVgH3PA3Vzm+xhjBQw6Y=
=Yw0a
-----END PGP SIGNATURE-----
Merge tag 'linux-kselftest-kunit-fixes-5.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull KUnit fix from Shuah Khan:
"A single documentation fix to incorrect and outdated usage
information"
* tag 'linux-kselftest-kunit-fixes-5.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
Documentation: kunit: fix path to .kunitconfig in start.rst
Masami Hiramatsu