From: Lizhe
The cpufreq core doesn't check the return type of the exit() callback
and there is not much the core can do on failures at that point. Just
drop the returned value and make it return void.
Signed-off-by: Lizhe
[ Viresh: Reworked the patches to fix all missing changes together. ]
Sig
Make exit() return void, since it isn't used by the core.
Based on initial patches sent by Lizhe [1].
Rafael, I will take this through my tree for 6.11.
--
Viresh
[1] https://lore.kernel.org/all/20240410132132.3526-1-sensor1...@163.com/
Lizhe (1):
cpufreq: Make cpufreq_driver->exit() return
On 02.07.24 18:54, Marc Zyngier wrote:
On Sun, 30 Jun 2024 11:21:55 +0100,
Christian Zigotzky wrote:
Hello,
There is an issue with the identification of ATA drives with our
P.A. Semi Nemo boards [1] after the
commit "of/irq: Factor out parsing of interrupt-map parent
phandle+args from of_irq_p
Mark Brown writes:
> On Mon, Jul 01, 2024 at 01:30:34PM +0200, Herve Codina wrote:
>> qmc_chan_get_byphandle() and the resource managed version retrieve a
>> channel from a simple phandle.
>>
>> Extend the API and introduce qmc_chan_get_byphandles_index() and the
>> resource managed version in or
On Wed, 03 Jul 2024 12:36:48 +0200
Luca Ceresoli wrote:
> Simplify code using of_property_for_each_u32_new() as the two additional
> parameters in of_property_for_each_u32() are not used here.
>
> Signed-off-by: Luca Ceresoli
Reviewed-by: Andre Przywara
Cheers,
Andre
> ---
> drivers/clk/su
On Wed, 03 Jul 2024 12:36:49 +0200
Luca Ceresoli wrote:
> Simplify code using of_property_for_each_u32_new() as the two additional
> parameters in of_property_for_each_u32() are not used here.
>
> Signed-off-by: Luca Ceresoli
Reviewed-by: Andre Przywara
Cheers,
Andre
> ---
> drivers/clk/su
On Fri, 28 Jun 2024 14:32:24 -0400, Abhishek Dubey wrote:
> For printing dump_trace, just use existing stats_print()
> function.
>
>
Applied to perf-tools-next, thanks!
Best regards,
Namhyung
This is only relevant to the two archs that support PUD dax, aka, x86_64
and ppc64. PUD THPs do not yet exist elsewhere, and hugetlb PUDs do not
count in this case.
DAX have had PUD mappings for years, but change protection path never
worked. When the path is triggered in any form (a simple test
These new helpers will be needed for pud entry updates soon. Introduce
these helpers by referencing the pmd ones. Namely:
- pudp_invalidate()
- pud_modify()
Cc: Thomas Gleixner
Cc: Ingo Molnar
Cc: Borislav Petkov
Cc: Dave Hansen
Cc: x...@kernel.org
Signed-off-by: Peter Xu
---
arch/x86/inc
Introduce arch_check_zapped_pud() to sanity check shadow stack on PUD zaps.
It has the same logic of the PMD helper.
One thing to mention is, it might be a good idea to use page_table_check in
the future for trapping wrong setups of shadow stack pgtable entries [1].
That is left for the future as
An entry should be reported as PUD leaf even if it's PROT_NONE, in which
case PRESENT bit isn't there. I hit bad pud without this when testing dax
1G on zapping a PROT_NONE PUD.
Cc: Thomas Gleixner
Cc: Ingo Molnar
Cc: Borislav Petkov
Cc: Dave Hansen
Cc: x...@kernel.org
Acked-by: Dave Hansen
S
These new helpers will be needed for pud entry updates soon. Introduce
them by referencing the pmd ones. Namely:
- pudp_invalidate()
- pud_modify()
Cc: Michael Ellerman
Cc: Nicholas Piggin
Cc: Christophe Leroy
Cc: linuxppc-dev@lists.ozlabs.org
Cc: Aneesh Kumar K.V
Signed-off-by: Peter Xu
-
mprotect() does mmu notifiers in PMD levels. It's there since 2014 of
commit a5338093bfb4 ("mm: move mmu notifier call from change_protection to
change_pmd_range").
At that time, the issue was that NUMA balancing can be applied on a huge
range of VM memory, even if nothing was populated. The not
In 2013, commit 72403b4a0fbd ("mm: numa: return the number of base pages
altered by protection changes") introduced "numa_huge_pte_updates" vmstat
entry, trying to capture how many huge ptes (in reality, PMD thps at that
time) are marked by NUMA balancing.
This patch proposes to remove it for some
Currently the dax fault handler dumps the vma range when dynamic debugging
enabled. That's mostly not useful. Dump the (aligned) address instead
with the order info.
Signed-off-by: Peter Xu
---
drivers/dax/device.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drive
[Based on mm-unstable, commit 31334cf98dbd, July 2nd]
v2:
- Added tags
- Fix wrong pmd helper used in powerpc
- Added patch "mm/x86: arch_check_zapped_pud()" [Rick]
- Do proper dirty bit shifts for shadow stack on puds [Dave]
- Add missing page_table_check hooks in pudp_establish() [Dave]
v1: htt
Hello,
On Wed, Jul 03, 2024 at 12:36:57PM +0200, Luca Ceresoli wrote:
> Simplify code using of_property_for_each_u32_new() as the two additional
> parameters in of_property_for_each_u32() are not used here.
>
> Signed-off-by: Luca Ceresoli
> ---
> drivers/pwm/pwm-samsung.c | 4 +---
> 1 file ch
On Mon, Jul 01, 2024 at 01:30:34PM +0200, Herve Codina wrote:
> qmc_chan_get_byphandle() and the resource managed version retrieve a
> channel from a simple phandle.
>
> Extend the API and introduce qmc_chan_get_byphandles_index() and the
> resource managed version in order to retrieve a channel f
Add platform specific compatiable string 'fsl,ls1028-reset' for syscon and
move reboot node under reset syscon node to fix below warning.
syscon@1e6: compatible: 'anyOf' conditional failed, one must be fixed:
['syscon'] is too short
'syscon' is not one of ['al,alpine-sysfabric-
ls1028a has a reset module that includes reboot, reset control word, and
service processor control.
Add platform specific compatible string to fix the below warning.
syscon@1e6: compatible: 'anyOf' conditional failed, one must be fixed:
['syscon'] is too short
'syscon' is not
---
2 files changed, 64 insertions(+), 9 deletions(-)
---
base-commit: 0b58e108042b0ed28a71cd7edf517555b233
change-id: 20240703-ls_reset_syscon-9507b9750397
Best regards,
---
Frank Li
On Wed, Jul 03, 2024 at 12:36:44PM +0200, Luca Ceresoli wrote:
> [Note: to reduce the noise I have trimmed the get_maintainers list
> manually. Should you want to be removed, or someone else added, to future
> versions, just tell me. Sorry for the noise.]
>
> This series aims at simplifying of_pro
On Wed, Jul 03, 2024 at 12:37:04PM +0200, Luca Ceresoli wrote:
> of_property_for_each_u32() is meant to disappear. All the call sites not
> using the 3rd and 4th arguments have already been replaced by
> of_property_for_each_u32_new().
>
> Deprecate the old macro. Also rename it to minimize the nu
Change node name 'uqe' to 'uqe-bus'.
Remove #address-cells and #size-cells for nodes, which have not child node.
Fix below CHECK_DTBS warning:
arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dtb: uqe@240: si@700:
'#address-cells', '#size-cells' do not match any of the regexes:
'pinctrl-[0-9]+'
Convert binding doc qe.txt to yaml format. Split it to
fsl,qe-firmware.yaml, fsl,qe-ic.yaml, fsl,qe-muram.yaml, fsl,qe-si.yaml
fsl,qe-siram.yaml, fsl,qe.yaml.
Additional Changes:
- Fix error in example.
- Change to low case for hex value.
- Remove fsl,qe-num-riscs and fsl,qe-snums from required li
change-id: 20240703-ls_qe_warning-f8a81f53ea23
Best regards,
---
Frank Li
On 03/07/2024 18:27, Kees Cook wrote:
On Wed, Jul 03, 2024 at 10:22:11AM +0200, Petr Mladek wrote:
On Wed 2024-07-03 09:57:26, Jocelyn Falempe wrote:
On 02/07/2024 22:29, Kees Cook wrote:
On Tue, Jul 02, 2024 at 02:26:04PM +0200, Jocelyn Falempe wrote:
kmsg_dump doesn't forward the panic
On Fri, 28 Jun 2024 18:43:54 +0900, Chancel Liu wrote:
> In the current flow all interrupts are disabled in runtime suspend
> phase. However interrupts enablement only exists in fsl_xcvr_prepare().
> After resume fsl_xcvr_prepare() may not be called so it will cause all
> interrupts still disabled
On Wed, Jul 03, 2024 at 10:22:11AM +0200, Petr Mladek wrote:
> On Wed 2024-07-03 09:57:26, Jocelyn Falempe wrote:
> >
> >
> > On 02/07/2024 22:29, Kees Cook wrote:
> > > On Tue, Jul 02, 2024 at 02:26:04PM +0200, Jocelyn Falempe wrote:
> > > > kmsg_dump doesn't forward the panic reason string to t
On 03.07.24 12:41, Marc Zyngier wrote:
On Wed, 03 Jul 2024 11:26:17 +0100,
Christian Zigotzky wrote:
On 3. Jul 2024, at 08:40, Marc Zyngier wrote:
This isn't a DTS. This is a listing of all the nodes, not something I
can use to feed the kernel. I explained how to generate it.
Download the co
On Wed, 03 Jul 2024 12:36:56 +0200
Luca Ceresoli wrote:
> Simplify code using of_property_for_each_u32_new() as the two additional
> parameters in of_property_for_each_u32() are not used here.
>
> Signed-off-by: Luca Ceresoli
Acked-by: Jonathan Cameron
With CONFIG_PCI_DYNAMIC_OF_NODES [1], a hot-plug and hot-unplug sequence
of a PCI device attached to a PCI-bridge causes following kernel Oops on
a pseries KVM guest:
RTAS: event: 2, Type: Hotplug Event (229), Severity: 1
Kernel attempted to read user page (10ec0048) - exploit attempt? (uid:
> On 3 Jul 2024, at 6:46 AM, Namhyung Kim wrote:
>
> On Mon, Jul 01, 2024 at 10:04:17AM +0530, Athira Rajeev wrote:
>> Currently, the perf tool infrastructure disasm_line__parse function to
>> parse disassembled line.
>>
>> Example snippet from objdump:
>> objdump --start-address= --stop-add
On 03/07/2024 at 12:36, Luca Ceresoli wrote:
Simplify code using of_property_for_each_u32_new() as the two additional
parameters in of_property_for_each_u32() are not used here.
Signed-off-by: Luca Ceresoli
Acked-by: Nicolas Ferre
---
drivers/irqchip/irq-atmel-aic-common.c | 4 +---
1 f
On 03/07/2024 11:37, Luca Ceresoli wrote:
Simplify code using of_property_for_each_u32_new() as the two additional
parameters in of_property_for_each_u32() are not used here.
Signed-off-by: Luca Ceresoli
---
sound/soc/codecs/arizona.c | 12 +---
1 file changed, 5 insertions(+), 7 del
On Wed, Jul 03, 2024 at 12:37:01PM +0200, Luca Ceresoli wrote:
> Simplify code using of_property_for_each_u32_new() as the two additional
> parameters in of_property_for_each_u32() are not used here.
Acked-by: Mark Brown
signature.asc
Description: PGP signature
Stephen Rothwell writes:
> Hi all,
>
> Today's linux-next merge of the powerpc tree got a conflict in:
>
> arch/powerpc/mm/nohash/Makefile
>
...
> diff --cc arch/powerpc/mm/nohash/Makefile
> index 90e846f0c46c,86d0fe434824..
> --- a/arch/powerpc/mm/nohash/Makefile
> +++ b/arch/powerp
"Rob Herring (Arm)" writes:
> The PPC64 specific MMIO setup open codes DT address functions rather
> than using standard address parsing functions. The open-coded version
> fails to handle any address translation and is not endian safe.
>
> I haven't found any evidence of what platform used this.
Hi Michael,
On Wed, 03 Jul 2024 12:30:38 +0100,
Michael Ellerman wrote:
>
> Rob Herring writes:
> > On Tue, Jul 2, 2024 at 10:54 AM Marc Zyngier wrote:
> >>
> >> On Sun, 30 Jun 2024 11:21:55 +0100,
> >> Christian Zigotzky wrote:
> >> >
> >> > Hello,
> >> >
> >> > There is an issue with the id
> On 3 Jul 2024, at 6:54 AM, Namhyung Kim wrote:
>
> On Mon, Jul 01, 2024 at 10:04:18AM +0530, Athira Rajeev wrote:
>> Add support to capture and parse raw instruction in powerpc.
>> Currently, the perf tool infrastructure uses two ways to disassemble
>> and understand the instruction. One is
Luca Ceresoli writes:
> Simplify code using of_property_for_each_u32_new() as the two additional
> parameters in of_property_for_each_u32() are not used here.
>
> In this case only the 'prop' variable can be removed and not 'reg',
> because 'reg' is used in _previous_ lines of the same function. T
On Wed, Jul 3, 2024 at 12:38 PM Luca Ceresoli wrote:
>
> Simplify code using of_property_for_each_u32_new() as the two additional
> parameters in of_property_for_each_u32() are not used here.
>
> Signed-off-by: Luca Ceresoli
> ---
> drivers/gpio/gpio-brcmstb.c | 5 +
> 1 file changed, 1 inse
Rob Herring writes:
> On Tue, Jul 2, 2024 at 10:54 AM Marc Zyngier wrote:
>>
>> On Sun, 30 Jun 2024 11:21:55 +0100,
>> Christian Zigotzky wrote:
>> >
>> > Hello,
>> >
>> > There is an issue with the identification of ATA drives with our
>> > P.A. Semi Nemo boards [1] after the
>> > commit "of/ir
On Fri, Jun 21, 2024 at 12:24:03AM +0530, Naveen N Rao wrote:
> This is v3 of the patches posted here:
> http://lkml.kernel.org/r/cover.1718008093.git.nav...@kernel.org
>
> Since v2, I have addressed review comments from Steven and Masahiro
> along with a few fixes. Patches 7-11 are new in this s
Simplify code using of_property_for_each_u32_new() as the two additional
parameters in of_property_for_each_u32() are not used here.
Signed-off-by: Luca Ceresoli
---
drivers/usb/misc/usb251xb.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/usb/misc/usb251xb.c b/d
Simplify code using of_property_for_each_u32_new() as the two additional
parameters in of_property_for_each_u32() are not used here.
Signed-off-by: Luca Ceresoli
---
drivers/pwm/pwm-samsung.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/pwm/pwm-samsung.c b/drive
Simplify code using of_property_for_each_u32_new() as the two additional
parameters in of_property_for_each_u32() are not used here.
Signed-off-by: Luca Ceresoli
---
drivers/tty/sysrq.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/tty/sysrq.c b/drivers/tty/sysrq
Simplify code using of_property_for_each_u32_new() as the two additional
parameters in of_property_for_each_u32() are not used here.
Signed-off-by: Luca Ceresoli
---
drivers/iio/adc/ti_am335x_adc.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/iio/adc/ti_am335x_a
Simplify code using of_property_for_each_u32_new() as the two additional
parameters in of_property_for_each_u32() are not used here.
Signed-off-by: Luca Ceresoli
---
drivers/irqchip/irq-atmel-aic-common.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/irqchip/irq-
Simplify code using of_property_for_each_u32_new() as the two additional
parameters in of_property_for_each_u32() are not used here.
Signed-off-by: Luca Ceresoli
---
drivers/pinctrl/nxp/pinctrl-s32cc.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/pinctrl/nxp/pin
Simplify code using of_property_for_each_u32_new() as the two additional
parameters in of_property_for_each_u32() are not used here.
Signed-off-by: Luca Ceresoli
---
drivers/gpio/gpio-brcmstb.c | 5 +
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/gpio/gpio-brcmstb.c b/
Simplify code using of_property_for_each_u32_new() as the two additional
parameters in of_property_for_each_u32() are not used here.
Signed-off-by: Luca Ceresoli
---
drivers/clk/clk-conf.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/clk/clk-conf.c b/drivers/clk
Simplify code using of_property_for_each_u32_new() as the two additional
parameters in of_property_for_each_u32() are not used here.
Signed-off-by: Luca Ceresoli
---
drivers/bus/ti-sysc.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/t
Simplify code using of_property_for_each_u32_new() as the two additional
parameters in of_property_for_each_u32() are not used here.
Signed-off-by: Luca Ceresoli
---
drivers/clocksource/samsung_pwm_timer.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/clocksource
Simplify code using of_property_for_each_u32_new() as the two additional
parameters in of_property_for_each_u32() are not used here.
Signed-off-by: Luca Ceresoli
---
drivers/clk/sunxi/clk-sun8i-bus-gates.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/clk/sunxi/c
Simplify code using of_property_for_each_u32_new() as the two additional
parameters in of_property_for_each_u32() are not used here.
Signed-off-by: Luca Ceresoli
---
drivers/clk/sunxi/clk-simple-gates.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/clk/sunxi/clk-
[Note: to reduce the noise I have trimmed the get_maintainers list
manually. Should you want to be removed, or someone else added, to future
versions, just tell me. Sorry for the noise.]
This series aims at simplifying of_property_for_each_u32() as well as
making it more difficult to misuse it in
Simplify code using of_property_for_each_u32_new() as the two additional
parameters in of_property_for_each_u32() are not used here.
Signed-off-by: Luca Ceresoli
---
drivers/clk/qcom/common.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/clk/qcom/common.c b/drive
Simplify code using of_property_for_each_u32_new() as the two additional
parameters in of_property_for_each_u32() are not used here.
Signed-off-by: Luca Ceresoli
---
drivers/clk/clk.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
ind
The of_property_for_each_u32() macro needs five parameters, two of which
are often only used internally by the macro itself (in the for()
clause).
Now that the kernel uses C11 to build these two parameters can be avoided
by declaring them internally. Add a new macro for that, which is meant to
eve
On Wed, 03 Jul 2024 11:26:17 +0100,
Christian Zigotzky wrote:
>
> On 3. Jul 2024, at 08:40, Marc Zyngier wrote:
>
> This isn't a DTS. This is a listing of all the nodes, not something I
> can use to feed the kernel. I explained how to generate it.
>
> Download the compiled device tree for the
of_property_for_each_u32() is meant to disappear. All the call sites not
using the 3rd and 4th arguments have already been replaced by
of_property_for_each_u32_new().
Deprecate the old macro. Also rename it to minimize the number of new
usages and encourage conversion to the of_property_for_each_u
Simplify code using of_property_for_each_u32_new() as the two additional
parameters in of_property_for_each_u32() are not used here.
In this case only the 'prop' variable can be removed and not 'reg',
because 'reg' is used in _previous_ lines of the same function. There
is no side effect because t
Simplify code using of_property_for_each_u32_new() as the two additional
parameters in of_property_for_each_u32() are not used here.
Signed-off-by: Luca Ceresoli
---
arch/powerpc/sysdev/xive/native.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/arch/powerpc/sysdev/xive/
Simplify code using of_property_for_each_u32_new() as the two additional
parameters in of_property_for_each_u32() are not used here.
Signed-off-by: Luca Ceresoli
---
drivers/mfd/ti_am335x_tscadc.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/mfd/ti_am335x_tscadc
Simplify code using of_property_for_each_u32_new() as the two additional
parameters in of_property_for_each_u32() are not used here.
Signed-off-by: Luca Ceresoli
---
sound/soc/codecs/arizona.c | 12 +---
1 file changed, 5 insertions(+), 7 deletions(-)
diff --git a/sound/soc/codecs/arizo
On 3. Jul 2024, at 08:40, Marc Zyngier wrote:
This isn't a DTS. This is a listing of all the nodes, not something I
can use to feed the kernel. I explained how to generate it.
Download the compiled device tree for the Nemo board:
http://www.xenosoft.de/fdt-nemo-board.zip
No, thank you.
———
On Fri, Jun 28, 2024 at 5:44 PM Chancel Liu wrote:
>
> In the current flow all interrupts are disabled in runtime suspend
> phase. However interrupts enablement only exists in fsl_xcvr_prepare().
> After resume fsl_xcvr_prepare() may not be called so it will cause all
> interrupts still disabled e
On Wed 2024-07-03 09:57:26, Jocelyn Falempe wrote:
>
>
> On 02/07/2024 22:29, Kees Cook wrote:
> > On Tue, Jul 02, 2024 at 02:26:04PM +0200, Jocelyn Falempe wrote:
> > > kmsg_dump doesn't forward the panic reason string to the kmsg_dumper
> > > callback.
> > > This patch adds a new struct kmsg_du
On Tue 2024-07-02 14:26:04, Jocelyn Falempe wrote:
> kmsg_dump doesn't forward the panic reason string to the kmsg_dumper
> callback.
> This patch adds a new struct kmsg_dump_detail, that will hold the
> reason and description, and pass it to the dump() callback.
>
> To avoid updating all kmsg_dum
On 02/07/2024 22:29, Kees Cook wrote:
On Tue, Jul 02, 2024 at 02:26:04PM +0200, Jocelyn Falempe wrote:
kmsg_dump doesn't forward the panic reason string to the kmsg_dumper
callback.
This patch adds a new struct kmsg_dump_detail, that will hold the
reason and description, and pass it to the du
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