On Thu, Mar 04, 2021 at 10:22:18AM +0100, Alejandro Colomar (man-pages) wrote:
> Hello Peter,
Hi, Alex,
>
> On 3/4/21 2:59 AM, Peter Xu wrote:
> > UFFD_FEATURE_THREAD_ID is supported since Linux 4.14.
> >
> > Signed-off-by: Peter Xu
> > ---
> > man2/userfaultfd.2 | 12
> > 1 fi
On Thu, Mar 04, 2021 at 07:40:52AM +, Zhou Guanghui wrote:
> Rename mem_cgroup_split_huge_fixup to split_page_memcg and explicitly
> pass in page number argument.
>
> In this way, the interface name is more common and can be used by
> potential users. In addition, the complete info(memcg and f
On Thu, Mar 04, 2021 at 07:40:53AM +, Zhou Guanghui wrote:
> As described in the split_page function comment, for the non-compound
> high order page, the sub-pages must be freed individually. If the
> memcg of the fisrt page is valid, the tail pages cannot be uncharged
> when be freed.
>
> For
Hi Peter,
Could you please take a look at the perf kernel patches (3-25)?
By now, we have got some comments regarding the generic hybrid feature
enumeration code and perf tool patches. I would appreciate it very much
if you could comment on the perf kernel patches.
Thanks,
Kan
On 2/8/2021 1
Hello
Good morning, I am sgt Ann kisner from united states of America, Please i
have Something very important thing to share with you,Please contact me on
my email; ( sgtannkis...@gmail.com ).
thanks
Yours Miss
SgtAnn
On Fri, Feb 26, 2021 at 01:53:00PM +0100, Marjan Pascolo wrote:
> Hi Maxime,
>
> Il 17/02/2021 12:03, Maxime Ripard ha scritto:
> > Hi,
> >
> > On Wed, Feb 10, 2021 at 05:22:37PM +0100, Marjan Pascolo wrote:
> > > On Allwinner SoC interrupt debounce can be controlled by two oscillator
> > > (32KH
Updated code with already prepared dev_err_probe(). It reduces code size
and simplifies EPROBE_DEFER handling.
Also, unify message format for similar error cases.
Signed-off-by: Piyush Mehta
---
This patch is based on ahci-ceva patches:
https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux
On Thu, Mar 4, 2021 at 4:40 PM Andy Shevchenko
wrote:
>
> On Thu, Mar 04, 2021 at 02:41:24PM +0100, Rafael J. Wysocki wrote:
> > On Thu, Mar 4, 2021 at 1:25 PM Andy Shevchenko
> > wrote:
> > >
> > > On Thu, Mar 04, 2021 at 09:06:08AM +0100, Linus Walleij wrote:
> > > > On Wed, Mar 3, 2021 at 10:3
Updated code with already prepared dev_err_probe(). It reduces code size
and simplifies EPROBE_DEFER handling.
Also, unify message format for similar error cases.
Signed-off-by: Piyush Mehta
---
This patch is based on ahci-ceva patches:
https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux
On Thu, Mar 04, 2021 at 09:07:28AM +0100, David Hildenbrand wrote:
> On 03.03.21 21:23, Minchan Kim wrote:
> > On Wed, Mar 03, 2021 at 01:49:36PM +0100, Michal Hocko wrote:
> > > On Tue 02-03-21 13:09:48, Minchan Kim wrote:
> > > > LRU pagevec holds refcount of pages until the pagevec are drained.
On Thu, Mar 04, 2021 at 08:38:09AM +0200, Mike Rapoport wrote:
> On Wed, Mar 03, 2021 at 08:59:44PM -0500, Peter Xu wrote:
> > UFFD_FEATURE_THREAD_ID is supported since Linux 4.14.
> >
> > Signed-off-by: Peter Xu
> > ---
> > man2/userfaultfd.2 | 12
> > 1 file changed, 12 insertions
Fixes checkpatch issues:
CHECK: Alignment should match open parenthesis
#87: FILE: drivers/reset/core.c:87:
+static int of_reset_simple_xlate(struct reset_controller_dev *rcdev,
+ const struct of_phandle_args *reset_spec)
CHECK: Lines should not end with a '('
#5
Fixes a checkpatch warning:
WARNING: Prefer 'unsigned int' to bare use of 'unsigned'
#55: FILE: drivers/reset/reset-berlin.c:55:
+ unsigned offset, bit;
Signed-off-by: Philipp Zabel
---
drivers/reset/reset-berlin.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/dr
Fixes checkpatch issues:
ERROR: code indent should use tabs where possible
#86: FILE: drivers/reset/reset-zynqmp.c:86:
+.reset_id = 0,$
WARNING: please, no spaces at the start of a line
#86: FILE: drivers/reset/reset-zynqmp.c:86:
+.reset_id = 0,$
ERROR: code indent
Fixes a checkpatch warning:
WARNING: Possible comma where semicolon could be used
#156: FILE: drivers/reset/sti/reset-syscfg.c:156:
+ rc->rst.ops = &syscfg_reset_ops,
+ rc->rst.of_node = dev->of_node;
Signed-off-by: Philipp Zabel
---
drivers/reset/sti/reset-syscfg.c | 2 +-
1 fi
[+cc Rafael, linux-pm]
On Thu, Mar 04, 2021 at 02:07:18PM +0800, Kai-Heng Feng wrote:
> On Sat, Feb 27, 2021 at 2:17 AM Bjorn Helgaas wrote:
> > On Fri, Feb 26, 2021 at 02:31:31PM +0100, Heiner Kallweit wrote:
> > > On 26.02.2021 13:18, Kai-Heng Feng wrote:
> > > > On Fri, Feb 26, 2021 at 8:10 PM
On Tue, Mar 02, 2021 at 09:23:49AM -0800, Minchan Kim wrote:
> On Fri, Feb 19, 2021 at 10:28:12AM +0100, Michal Hocko wrote:
> > On Thu 18-02-21 08:19:50, Minchan Kim wrote:
> > > On Thu, Feb 18, 2021 at 10:43:21AM +0100, David Hildenbrand wrote:
> > > > On 18.02.21 10:35, Michal Hocko wrote:
> > >
Fixes a checkpatch error:
ERROR: Macros with complex values should be enclosed in parentheses
#23: FILE: drivers/reset/reset-uniphier.c:23:
+#define UNIPHIER_RESET_ID_END(unsigned int)(-1)
Signed-off-by: Philipp Zabel
---
drivers/reset/reset-uniphier.c | 2 +-
1 file chang
On Thu, Mar 04, 2021 at 08:46:59AM +0200, Mike Rapoport wrote:
> On Wed, Mar 03, 2021 at 08:59:45PM -0500, Peter Xu wrote:
> > Write-protect mode is supported starting from Linux 5.7.
> >
> > Signed-off-by: Peter Xu
> > ---
> > man2/userfaultfd.2 | 88
The to_ti_syscon_reset_data macro currently only works if the
parameter passed into it is called 'rcdev'.
Fixes a checkpatch --strict issue:
CHECK: Macro argument reuse 'rcdev' - possible side-effects?
#53: FILE: drivers/reset/reset-ti-syscon.c:53:
+#define to_ti_syscon_reset_data(rcdev)
Fixes a checkpatch warning:
WARNING: It's generally not useful to have the filename in the file
#3: FILE: drivers/reset/reset-oxnas.c:3:
+ * drivers/reset/reset-oxnas.c
Signed-off-by: Philipp Zabel
---
drivers/reset/reset-oxnas.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff
On 3/4/21 5:00 PM, Philipp Zabel wrote:
> Fixes checkpatch issues:
>
> ERROR: code indent should use tabs where possible
> #86: FILE: drivers/reset/reset-zynqmp.c:86:
> +.reset_id = 0,$
>
> WARNING: please, no spaces at the start of a line
> #86: FILE: drivers/reset/reset-zyn
ck_usbo_48m is generated by usbphyc PLL and used by OTG controller
for Full-Speed use cases with dedicated Full-Speed transceiver.
ck_usbo_48m is available as soon as the PLL is enabled.
Signed-off-by: Amelie Delaunay
---
No changes in v3.
Changes in v2:
- fix COMMON_CLK dependency issue reporte
Sphinx doesn't allow placing those cross-reference identifies
everywhere. Misplacing them cause those warnings:
Documentation/userspace-api/media/v4l/hist-v4l2.rst:818: WARNING: undefined
label: control-flags (if the link has no caption the label must precede a
section header)
Documentation/
usbphyc provides a unique clock called ck_usbo_48m.
STM32 USB OTG needs a 48Mhz clock (utmifs_clk48) for Full-Speed operation.
ck_usbo_48m is a possible parent clock for USB OTG 48Mhz clock.
ck_usbo_48m is available as soon as the PLL is enabled.
Signed-off-by: Amelie Delaunay
Acked-by: Rob Herr
reset-axs10x is GPL-2.0-only, add a SPDX-License-Identifier.
Signed-off-by: Philipp Zabel
---
drivers/reset/reset-axs10x.c | 5 +
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/reset/reset-axs10x.c b/drivers/reset/reset-axs10x.c
index a854ef41364d..ca78b859936c 100644
-
STM32 USBPHYC provides clocks to STM32 RCC pour STM32 USB controllers.
Specifically, ck_usbo_48m is a possible clock parent for USB OTG clock,
during OTG Full-Speed operation.
This series registers the usbphyc as clock provider of this ck_usbo_48m clock.
---
Changes in v3:
- remove #clock-cells f
Hi,
On Tue, Mar 02, 2021 at 08:37:37PM +0800, Ban Tao wrote:
> From: Ban Tao
>
> The Allwinner R818, A133, R329, V536 and V833 has a new PWM controller
> IP compared to the older Allwinner SoCs.
>
> Signed-off-by: Ban Tao
Thanks for sending an update.
Like I said in the previous version thou
Hi,
On Tue, Mar 02, 2021 at 08:40:23PM +0800, Ban Tao wrote:
> From: Ban Tao
>
> This adds binding documentation for sun8i-v536 SoC PWM driver.
>
> Signed-off-by: Ban Tao
> ---
> .../bindings/pwm/pwm-sun8i-v536.txt | 24 +++
Bindings should be done using the YAML for
On 04.03.21 17:01, Minchan Kim wrote:
On Tue, Mar 02, 2021 at 09:23:49AM -0800, Minchan Kim wrote:
On Fri, Feb 19, 2021 at 10:28:12AM +0100, Michal Hocko wrote:
On Thu 18-02-21 08:19:50, Minchan Kim wrote:
On Thu, Feb 18, 2021 at 10:43:21AM +0100, David Hildenbrand wrote:
On 18.02.21 10:35, M
On Thu, Mar 04, 2021 at 02:33:32PM +0800, Boqun Feng wrote:
> Right, I was thinking about something unrelated.. but how about the
> following case:
>
> local_v = &y;
> r1 = READ_ONCE(*x); // f
>
> if (r1 == 1) {
> local_v = &y; // e
> } else {
>
On Thu, Mar 04, 2021, Xu, Like wrote:
> Hi Sean,
>
> Thanks for your detailed review on the patch set.
>
> On 2021/3/4 0:58, Sean Christopherson wrote:
> > On Wed, Mar 03, 2021, Like Xu wrote:
> > > @@ -348,10 +352,26 @@ static bool intel_pmu_handle_lbr_msrs_access(struct
> > > kvm_vcpu *vcpu,
>
On Wed, Mar 03, 2021 at 08:59:47PM -0500, Peter Xu wrote:
> Userfaultfd write-protect mode is supported starting from Linux 5.7.
>
> Signed-off-by: Peter Xu
> ---
> man2/ioctl_userfaultfd.2 | 74 +---
> 1 file changed, 70 insertions(+), 4 deletions(-)
>
> dif
Since CMA is getting used more widely, it's more important to
keep monitoring CMA statistics for system health since it's
directly related to user experience.
This patch introduces sysfs statistics for CMA, in order to provide
some basic monitoring of the CMA allocator.
* the number of CMA page
On Thu, Mar 04, 2021 at 08:37:44AM -0600, Pierre-Louis Bossart wrote:
> Hi,
> Our SOF/audio CI shows an across-the-board regression when we try v5.12-rc1,
> specifically on pause/resume tests with an interactive terminal running
> 'aplay -i' commands managed by expect to simulate the user pressing
On 4 Mar 2021, at 2:40, Zhou Guanghui wrote:
> Rename mem_cgroup_split_huge_fixup to split_page_memcg and explicitly
> pass in page number argument.
>
> In this way, the interface name is more common and can be used by
> potential users. In addition, the complete info(memcg and flag) of
> the memc
Hi,
Recently, I had to dig awkward build issue for external module (originally with
ARCH=arm)
like
MODPOST module/path/Module.symvers
ERROR: modpost: "__put_user_1" [module/path/name.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [/module/path/name.ko] undefined!
and it looks like it i
On Mon, Mar 01, 2021 at 08:19:20PM +0100, Jiri Olsa wrote:
> On Tue, Mar 02, 2021 at 01:24:02AM +0800, Changbin Du wrote:
> > This does follow two changes:
> > 1) Select appropriate unit between K/M/G.
> > 2) Use 'cpu-sec' instead of 'sec' to state this is not the wall-time.
> >
> > $ sudo ./p
On 4 Mar 2021, at 2:40, Zhou Guanghui wrote:
> As described in the split_page function comment, for the non-compound
> high order page, the sub-pages must be freed individually. If the
> memcg of the fisrt page is valid, the tail pages cannot be uncharged
s/fisrt/first/
> when be freed.
>
> For
TX and RX FIFO thresholds may be cleared after suspend/resume, depending
on the low power mode.
Those configurations (done in startup) are not effective for UART console,
as:
- the reference manual indicates that FIFOEN bit can only be written when
the USART is disabled (UE=0)
- a set_termios (w
The probe and remove orders are wrong as the uart_port is registered
before saving device data in the probe, and unregistered after DMA
resource deallocation in the remove. uart_port registering should be
done at the end of probe and unregistering should be done at the begin of
remove to avoid reso
CTS/RTS GPIOs support that has been added recently to STM32 UART driver has
introduced scheduled code in a set_termios part protected by a spin lock.
This generates a potential deadlock scenario:
Chain exists of:
&irq_desc_lock_class --> console_owner --> &port_lock_key
Possible unsafe locking sc
Changes in v2:
Rebase on latest 5.12-rc1 requested by maintainer because of merge
conflict.
Erwan Le Ray (13):
serial: stm32: fix probe and remove order for dma
serial: stm32: fix startup by enabling usart for reception
serial: stm32: fix incorrect characters on console
serial: stm32: fix
This patch fixes several issue with wake-up handling:
- the WUF irq is handled several times at wake-up
- the USART is disabled / enabled at suspend to set wake-up flag.
It can cause glitches during RX.
This patch fix those issues:
- clear wake-up flag and disable wake-up irq in WUF irq handling
-
Transmission complete error is sent when ISR_TC is not set. If port closure
is requested despite data in TDR / TX FIFO has not been sent (because of
flow control), ISR_TC is not set and error message is sent on port closure
but also when a new port is opened.
Flush the data when port is closed, so
Deadlock issue is seen when enabling CONFIG_PROVE_LOCKING=Y, and uart
console as wakeup source. Deadlock occurs when resuming from low power
mode if system is waked up via usart console.
The deadlock is triggered 100% when also disabling console suspend prior
to go to suspend.
Simplified call stac
On 3/4/21 4:53 PM, Piyush Mehta wrote:
> Updated code with already prepared dev_err_probe(). It reduces code size
> and simplifies EPROBE_DEFER handling.
>
> Also, unify message format for similar error cases.
>
> Signed-off-by: Piyush Mehta
> ---
> This patch is based on ahci-ceva patches:
>
Incorrect characters are observed on console during boot. This issue occurs
when init/main.c is modifying termios settings to open /dev/console on the
rootfs.
This patch adds a waiting loop in set_termios to wait for TX shift register
empty (and TX FIFO if any) before stopping serial port.
Fixes:
In "tx_empty", we should poll TC bit in both DMA and PIO modes (instead of
TXE) to check transmission data register has been transmitted independently
of the FIFO mode. TC indicates that both transmit register and shift
register are empty. When shift register is empty, tx_empty should return
TIOCSE
Fifo flush set USART_RQR register by calling stm32_usart_set_bits
routine (Read/Modify/Write). USART_RQR register is a write only
register. So, read before write isn't correct / relevant to flush
the FIFOs.
Replace stm32_usart_set_bits call by writel_relaxed.
Fixes: 84872dc448fe ("serial: stm32: a
On Thu, Mar 04, 2021 at 05:10:52PM +0100, David Hildenbrand wrote:
> On 04.03.21 17:01, Minchan Kim wrote:
> > On Tue, Mar 02, 2021 at 09:23:49AM -0800, Minchan Kim wrote:
> > > On Fri, Feb 19, 2021 at 10:28:12AM +0100, Michal Hocko wrote:
> > > > On Thu 18-02-21 08:19:50, Minchan Kim wrote:
> > >
On 3/3/21 2:42 PM, Halil Pasic wrote:
On Wed, 3 Mar 2021 11:41:22 -0500
Tony Krowiak wrote:
How do you exect userspace to react to this -ENODEV?
The VFIO_DEVICE_RESET ioctl expects a return code.
The vfio_ap_mdev_reset_queues() function can return -EIO or
-EBUSY, so I would expect userspac
On Thu, Mar 04, 2021, Xu, Like wrote:
> On 2021/3/4 1:19, Sean Christopherson wrote:
> > > @@ -4463,6 +4470,8 @@ static void vmx_vcpu_reset(struct kvm_vcpu *vcpu,
> > > bool init_event)
> > > vmcs_writel(GUEST_SYSENTER_ESP, 0);
> > > vmcs_writel(GUEST_SYSENTER_E
stm32_transmit_chars should be called under lock also in tx DMA callback.
Fixes: 3489187204eb ("serial: stm32: adding dma support")
Signed-off-by: Erwan Le Ray
Signed-off-by: Fabrice Gasnier
diff --git a/drivers/tty/serial/stm32-usart.c b/drivers/tty/serial/stm32-usart.c
index 74046ae3a412..2bd
This patch add a proper release of dma channels when completing dma tx.
Fixes: 3489187204eb ("serial: stm32: adding dma support")
Signed-off-by: Erwan Le Ray
diff --git a/drivers/tty/serial/stm32-usart.c b/drivers/tty/serial/stm32-usart.c
index a381ee52168a..74046ae3a412 100644
--- a/drivers/tty
RX is configured, but usart is not enabled in startup function.
Kernel documentation specifies that startup should enable the port for
reception.
Fix the startup by enabling usart for reception.
Fixes: 84872dc448fe ("serial: stm32: add RX and TX FIFO flush")
Signed-off-by: Erwan Le Ray
diff --gi
Add the support for "flush_buffer" ops in order to flush any write buffers,
reset any DMA state and stop any ongoing DMA transfers when the
port->state->xmit circular buffer is cleared.
Signed-off-by: Erwan Le Ray
diff --git a/drivers/tty/serial/stm32-usart.c b/drivers/tty/serial/stm32-usart.c
i
On 04.03.21 17:23, Minchan Kim wrote:
On Thu, Mar 04, 2021 at 05:10:52PM +0100, David Hildenbrand wrote:
On 04.03.21 17:01, Minchan Kim wrote:
On Tue, Mar 02, 2021 at 09:23:49AM -0800, Minchan Kim wrote:
On Fri, Feb 19, 2021 at 10:28:12AM +0100, Michal Hocko wrote:
On Thu 18-02-21 08:19:50, M
On Thu, Mar 04, 2021 at 04:16:26PM +0100, Greg Kroah-Hartman wrote:
> On Thu, Mar 04, 2021 at 04:08:24PM +0100, Anthony Iliopoulos wrote:
> > commit caf6912f3f4af7232340d500a4a2008f81b93f14 upstream.
>
> No, this does not look like that commit.
>
> Why can I not just take caf6912f3f4a ("swap: fix
On Thu, Mar 04, 2021, Like Xu wrote:
> On 2021/3/4 2:03, Sean Christopherson wrote:
> > if (vmx_umip_emulated())
> > kvm_cpu_cap_set(X86_FEATURE_UMIP);
> >
> > /* CPUID 0xD.1 */
> > - supported_xss = 0;
> > if (!cpu_has_vmx_xsaves())
> >
Hi Peter,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on arm64/for-next/core]
[also build test ERROR on linux/master linus/master v5.12-rc1 next-20210304]
[cannot apply to hnaz-linux-mm/master]
[If your patch is applied to the wrong git tree, kindly drop us a note
v2 changes:
- Fix wordings as suggested [MikeR]
- convert ".BR" to ".B" where proper for the patchset [Alex]
- rearrange a few lines in the last two patches where they got messed up
- document more things, e.g. UFFDIO_COPY_MODE_WP; and also on how to resolve a
wr-protect page fault.
There're two
Write-protect mode is supported starting from Linux 5.7.
Signed-off-by: Peter Xu
---
man2/userfaultfd.2 | 98 +-
1 file changed, 96 insertions(+), 2 deletions(-)
diff --git a/man2/userfaultfd.2 b/man2/userfaultfd.2
index 0cd426a8a..426307bcf 100644
--
Userfaultfd write-protect mode is supported starting from Linux 5.7.
Signed-off-by: Peter Xu
---
man2/ioctl_userfaultfd.2 | 76 ++--
1 file changed, 73 insertions(+), 3 deletions(-)
diff --git a/man2/ioctl_userfaultfd.2 b/man2/ioctl_userfaultfd.2
index b58983
UFFD_FEATURE_THREAD_ID is supported since Linux 4.14.
Signed-off-by: Peter Xu
---
man2/userfaultfd.2 | 13 +
1 file changed, 13 insertions(+)
diff --git a/man2/userfaultfd.2 b/man2/userfaultfd.2
index e7dc9f813..0cd426a8a 100644
--- a/man2/userfaultfd.2
+++ b/man2/userfaultfd.2
@@ -
On arm64, enable dwarf_callchain_users which will be needed
to do a dwarf unwind in order to get the caller of the leaf frame.
Signed-off-by: Alexandre Truong
Cc: John Garry
Cc: Will Deacon
Cc: Mathieu Poirier
Cc: Leo Yan
Cc: Peter Zijlstra
Cc: Ingo Molnar
Cc: Arnaldo Carvalho de Melo
Cc:
On arm64, automatically record all the registers if the frame pointer
mode is on. They will be used to do a dwarf unwind to find the caller
of the leaf frame if the frame pointer was omitted.
Signed-off-by: Alexandre Truong
Cc: John Garry
Cc: Will Deacon
Cc: Mathieu Poirier
Cc: Leo Yan
Cc: Pe
On arm64 and frame pointer mode (e.g: perf record --callgraph fp),
use dwarf unwind info to check if the link register is the return
address in order to inject it to the frame pointer stack.
Write the following application:
int a = 10;
void f2(void)
{
for
On Thu, Mar 4, 2021 at 5:44 PM Álvaro Fernández Rojas wrote:
> > El 4 mar 2021, a las 16:28, Andy Shevchenko
> > escribió:
> > On Thu, Mar 4, 2021 at 5:24 PM Álvaro Fernández Rojas
> > wrote:
> >>> El 4 mar 2021, a las 16:17, Andy Shevchenko
> >>> escribió:
> >>> On Thu, Mar 4, 2021 at 5:06
On Tue, Mar 02, 2021 at 09:25:24AM -0300, Arnaldo Carvalho de Melo wrote:
> Em Tue, Mar 02, 2021 at 11:08:40AM +0900, Namhyung Kim escreveu:
> > On Tue, Mar 2, 2021 at 4:19 AM Jiri Olsa wrote:
> > >
> > > On Tue, Mar 02, 2021 at 01:24:02AM +0800, Changbin Du wrote:
> > > > This does follow two cha
UFFD_FEATURE_THREAD_ID is supported in Linux 4.14.
Signed-off-by: Peter Xu
---
man2/ioctl_userfaultfd.2 | 5 +
1 file changed, 5 insertions(+)
diff --git a/man2/ioctl_userfaultfd.2 b/man2/ioctl_userfaultfd.2
index 47ae5f473..b58983fe7 100644
--- a/man2/ioctl_userfaultfd.2
+++ b/man2/ioctl_u
Add a mechanism for platforms to inject stack frames for the leaf
frame caller if there is enough information to determine a frame
is missing from dwarf or other post processing mechanisms.
Signed-off-by: Alexandre Truong
Cc: John Garry
Cc: Will Deacon
Cc: Mathieu Poirier
Cc: Leo Yan
Cc: Pete
On Thu, 4 Mar 2021 11:01:37 +0200
"Yordan Karadzhov (VMware)" wrote:
Thanks Yordan for doing this!
I have some comments below.
> diff --git a/kernel/trace/trace_entries.h b/kernel/trace/trace_entries.h
> index 4547ac59da61..8007f9b6417f 100644
> --- a/kernel/trace/trace_entries.h
> +++ b/kerne
Hi!
After a long while, I'm working in the patch again.
In regard to Dafna's suggestion, I'd have to rename and change the
returning types of vimc pix map related functions.
Would it be better if I just send a patch with the proposed changes or
should we talk about it here?
Regards,
Carlos
On W
the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url:
https://github.com/0day-ci/linux/commits/Sascha-Hauer/quota-Add-mountpath-based-quota-support/20210304-204157
bas
This adds function convert_unit_double() and selects appropriate
unit for shadow stats between K/M/G.
$ sudo ./perf stat -a -- sleep 1
Before: Unit 'M' is selected even the number is very small.
Performance counter stats for 'system wide':
4,003.06 msec cpu-clock #
On Thu, Mar 4, 2021 at 6:33 PM Andy Shevchenko
wrote:
> On Thu, Mar 4, 2021 at 5:44 PM Álvaro Fernández Rojas
> wrote:
Let me summarize what we can do this independently on any of my
patches and be okay with.
In the regmap GPIO configuration you supply struct fwnode_handle *fwnode.
You can you
On Fri, Mar 05, 2021 at 12:31:00AM +0800, kernel test robot wrote:
> Hi Peter,
>
> Thank you for the patch! Yet something to improve:
>
> [auto build test ERROR on arm64/for-next/core]
> [also build test ERROR on linux/master linus/master v5.12-rc1 next-20210304]
> [cannot a
On Thu, Mar 04, 2021, Yang Weijiang wrote:
> @@ -3375,6 +3391,12 @@ enum nvmx_vmentry_status
> nested_vmx_enter_non_root_mode(struct kvm_vcpu *vcpu,
> if (kvm_mpx_supported() &&
> !(vmcs12->vm_entry_controls & VM_ENTRY_LOAD_BNDCFGS))
> vmx->nested.vmcs01_guest_bnd
On 1/28/21 5:09 PM, Mike Leach wrote:
Configurations are first activated, then when any coresight device is
enabled, the active configurations are checked and any matching
one is enabled.
This patch provides the activation / enable API.
Signed-off-by: Mike Leach
---
.../hwtracing/coresight/c
On 1/28/21 5:09 PM, Mike Leach wrote:
Add calls to activate the selected configuration as perf starts
and stops the tracing session.
Signed-off-by: Mike Leach
Reviewed-by: Suzuki K Poulose
On Thu, Mar 04, 2021 at 12:23:15PM +0100, Greg Kroah-Hartman wrote:
> On Wed, Mar 03, 2021 at 02:02:20PM +0530, Naresh Kamboju wrote:
> > On Wed, 3 Mar 2021 at 00:59, Greg Kroah-Hartman
> > wrote:
> > >
> > > This is the start of the stable review cycle for the 5.11.3 release.
> > > There are 773
Hi Lukasz,
thanks for commenting this patch,
On 04/03/2021 14:47, Lukasz Luba wrote:
> Hi Daniel,
>
> On 3/4/21 12:50 PM, Daniel Lezcano wrote:
>> Currently the default behavior is to manually having the devfreq
>> backend to register themselves as a devfreq cooling device.
>>
>> There are no
On 04/03/2021 16:06, Chanwoo Choi wrote:
> Hi Daniel,
>
> As Lukasz's comment, actually some devfreq devices like memory bus
> might not affect the thermal critically. In the mainline,
> there are four types devfreq as following:
> 1. GPU
> 2. UFS Storage
> 3. DMC (Memory Controller)
> 4. Memory b
Three general purpose LEDs are provided on the Falcon CPU board.
Connect GP_LED1, GP_LED2, and GP_LED3 to the gpio-leds frameworks.
These LEDs are arranged in a block of four LEDs on the board itself, but
the fourth LED is as yet unidentified.
Signed-off-by: Kieran Bingham
---
arch/arm64/boot/d
On Mon, Mar 01, 2021 at 07:20:59PM +0200, Ville Syrjälä wrote:
> On Mon, Mar 01, 2021 at 11:59:46AM -0500, Steven Rostedt wrote:
> >
> > On my test box with latest v5.12-rc1, running with all trace events
> > enabled, I consistently trigger this warning.
> >
> > It appears to get triggered by the
Well, I don't like the fact that PCI_CONFIGURED would have to be defined by
each current host:
> +#ifdef ACPI_PCI_CONFIGURED
I would rather the logic be reversed:
> +#ifdef ACPI_PCI_NOT_CONFIGURED
-Original Message-
From: Kaneda, Erik
Sent: Wednesday, March 03, 2021 10:29 AM
To: Weid
> On Thu, Mar 4, 2021 at 1:59 PM Linus Torvalds
> wrote:
> > And, as far as I know, all the normal distributions set things up with
> > swap partitions, not files, because honestly, swapfiles tend to be
> > slower and have various other complexity issues.
>
> Looks like this has changed in at lea
On Thu, Mar 04, 2021 at 05:30:00PM +0100, Anthony Iliopoulos wrote:
> On Thu, Mar 04, 2021 at 04:16:26PM +0100, Greg Kroah-Hartman wrote:
> > On Thu, Mar 04, 2021 at 04:08:24PM +0100, Anthony Iliopoulos wrote:
> > > commit caf6912f3f4af7232340d500a4a2008f81b93f14 upstream.
> >
> > No, this does no
On Thu, Mar 04, 2021 at 04:30:34PM +0100, Marco Elver wrote:
> On Thu, 4 Mar 2021 at 15:57, Mark Rutland wrote:
> > [adding Mark Brown]
> >
> > The bigger problem here is that skipping is dodgy to begin with, and
> > this is still liable to break in some cases. One big concern is that
> > (especia
test_syscall_vdso_32 ended up with an executable stacks because the asm was
missing the annotation that says that it is modern and doesn't need an
executable stack. Add the annotation.
This was missed in commit aeaaf005da1d ("selftests/x86: Add missing
.note.GNU-stack sections").
Signed-off-by:
-Original Message-
From: Sergei Trofimovich [mailto:sly...@gmail.com]
Sent: Wednesday, March 3, 2021 4:04 PM
To: Don Brace - C33706
Cc: glaub...@physik.fu-berlin.de; storagedev ;
linux-s...@vger.kernel.org; linux-i...@vger.kernel.org;
linux-kernel@vger.kernel.org; jszcz...@redhat.com; S
On Thu, Mar 04, 2021 at 08:52:47AM -0800, Guenter Roeck wrote:
> On Thu, Mar 04, 2021 at 12:23:15PM +0100, Greg Kroah-Hartman wrote:
> > On Wed, Mar 03, 2021 at 02:02:20PM +0530, Naresh Kamboju wrote:
> > > On Wed, 3 Mar 2021 at 00:59, Greg Kroah-Hartman
> > > wrote:
> > > >
> > > > This is the st
On Mon, Mar 01, 2021 at 09:47:47AM -0800, Stephen Boyd wrote:
> Example:
>
> WARNING: CPU: 4 PID: 3255 at drivers/misc/lkdtm/bugs.c:83
> lkdtm_WARNING+0x28/0x30 [lkdtm] (ed5019fdf5e53be37cb1ba7899292d7e143b259e)
Would the first 12 characters instead of all 40 make it more palatable
without redu
Hello,
the Subject should mention sun8i-v536.
On Tue, Mar 02, 2021 at 08:37:37PM +0800, Ban Tao wrote:
> The Allwinner R818, A133, R329, V536 and V833 has a new PWM controller
> IP compared to the older Allwinner SoCs.
>
> Signed-off-by: Ban Tao
>
> ---
> v1->v2:
> 1.delete unnecessary code.
>
Em Thu, Mar 04, 2021 at 12:15:58PM +0530, Athira Rajeev escreveu:
> > On 04-Mar-2021, at 11:59 AM, Ravi Bangoria
> > wrote:
> >
> > perf report fails to add valid additional fields with -F when
> > used with branch or mem modes. Fix it.
> >
> > Before patch:
> >
> > $ ./perf record -b
> > $
> Well, I don't like the fact that PCI_CONFIGURED would have to be defined by
> each current host:
>
> > +#ifdef ACPI_PCI_CONFIGURED
>
> I would rather the logic be reversed:
>
> > +#ifdef ACPI_PCI_NOT_CONFIGURED
Thank you for the comments, Erik and Bob!
ACPI_PCI_CONFIGURED is defined in aclinux
Hi Andrea,
On 3/2/21 7:44 AM, andrea...@advantech.com.tw wrote:
> From: "Andrea.Ho"
>
> Advantech sw_button is a ACPI event trigger button.
>
> With this driver, we can report KEY_EVENT on the
> Advantech Tabletop Network Appliances products and it has been
> tested in FWA1112VC.
>
> Add the s
the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url:
https://github.com/0day-ci/linux/commits/Sascha-Hauer/quota-Add-mountpath-based-quota-support/20210304-204157
bas
On Tue, Mar 02, 2021 at 06:45:49PM -0800, Linus Torvalds wrote:
> On Tue, Mar 2, 2021 at 5:47 PM Peter Xu wrote:
> >
> > As Jason and Wei pointed out, I think some userspace still got corrupted
> > data
> > without this series when using hugetlb backend. I don't think it'll suite
> > for
> > a
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