Hi Yasha,
On 30/09/18 15:15, Yasha Cherikovsky wrote:
The Realtek RTL8186 SoC is a MIPS based SoC
used in some home routers [1][2].
The hardware includes Lexra LX5280 CPU with a TLB,
two Ethernet controllers, a WLAN controller and more.
With this patch, it is possible to successfully boot
the
Hi Marc,
On Mon, 2018-10-01 at 09:19 +0100, Marc Zyngier wrote:
> Hi Yasha,
>
> On 30/09/18 15:15, Yasha Cherikovsky wrote:
> > The Realtek RTL8186 SoC is a MIPS based SoC
> > used in some home routers [1][2].
> >
> > The hardware includes Lexra LX5280 CPU with a TLB,
> > two Ethernet
On Mon, 2018-10-01 at 07:15 +0300, Kalle Valo wrote:
> Joe Perches writes:
>
> > On Sun, 2018-09-30 at 20:29 +0200, Rick Veens wrote:
> >> The following:
> >> bool efuse_re_pg_sec1flag;
> >> u8 efuse_re_pg_data[8];
> >> are not referenced anywhere in the rtlwifi code.
> >>
> >> Signed-off-by:
Hi Andrew,
On Fri, Sep 14, 2018 at 07:02:21PM +0200, Andrew Lunn wrote:
> On Fri, Sep 14, 2018 at 06:26:38PM +0200, Quentin Schulz wrote:
> > Hi Alexandre,
> >
> > On Fri, Sep 14, 2018 at 04:54:46PM +0200, Alexandre Belloni wrote:
> > > Hi,
> > >
> > > On 14/09/2018 11:44:26+0200, Quentin
Hi Boris,
> -Original Message-
> From: Frieder Schrempf [mailto:frieder.schre...@exceet.de]
> Sent: Monday, October 1, 2018 11:48 AM
> To: Boris Brezillon ; Yogesh Narayan Gaur
>
> Cc: linux-...@lists.infradead.org; marek.va...@gmail.com; linux-
> s...@vger.kernel.org;
On 28/09/18 18:57, Stephen Boyd wrote:
Quoting Tero Kristo (2018-09-20 00:11:08)
On 31/08/18 00:46, Stephen Boyd wrote:
Quoting Johan Hovold (2018-08-22 02:03:19)
Fix child-node lookup which by using the wrong OF helper was searching
the whole tree depth-first, something which could end up
On 01/10/18 09:48, Yasha Cherikovsky wrote:
Hi Marc,
On Mon, 2018-10-01 at 09:19 +0100, Marc Zyngier wrote:
Hi Yasha,
On 30/09/18 15:15, Yasha Cherikovsky wrote:
The Realtek RTL8186 SoC is a MIPS based SoC
used in some home routers [1][2].
The hardware includes Lexra LX5280 CPU with a TLB,
In the context of process migration there is a simpler subproblem that I
think it is worth exploring if we can do something about.
For a cluster of machines all running with synchronized
clocks. CLOCK_REALTIME matches. CLOCK_MONOTNIC does not match between
machines. Not having a matching
Hi Andrew,
On Fri, Sep 14, 2018 at 07:27:54PM +0200, Andrew Lunn wrote:
>
> > struct vsc8531_private {
> > int rate_magic;
> > u16 supp_led_modes;
> > @@ -181,6 +354,7 @@ struct vsc8531_private {
> > struct vsc85xx_hw_stat *hw_stats;
> > u64 *stats;
> > int nstats;
> > +
On 21 September 2018 at 11:46, Ludovic Barre wrote:
> From: Ludovic Barre
>
> STM32 sdmmc variant has support to:
> -Indicate signal directions (only one property
> for d0dir, d123dir, cmd_dir)
> -Select command and data phase relation.
> -Select "clock in" from an external driver.
>
>
This gets rid of the licence boilerplate duplicated in each file. While
there fix doubled space in domain.c author line.
No functional changes intended.
Signed-off-by: Mika Westerberg
Acked-by: Yehezkel Bernat
---
drivers/thunderbolt/dma_port.c | 5 +
drivers/thunderbolt/dma_port.h | 5
Currently the driver logs quite a lot to the system message buffer even
when doing normal operations. This information is not useful for
ordinary users and might even annoy some.
For this reason convert most of the logs at info level to happen at
debug level instead. The nice output formatting is
From: zhong jiang
dma_pool_destroy() already takes NULL pointer into account so there is
no need to check that again in tb_ctl_free().
Signed-off-by: zhong jiang
[mw: reword commit log a bit]
Signed-off-by: Mika Westerberg
---
drivers/thunderbolt/ctl.c | 3 +--
1 file changed, 1
The previous patch made the driver less verbose meanining that all the
switch structures and ports are now logged as debug level. However, we
have been missing similar output that USB for intance prints when a new
USB device is connected and disconnected. This information is useful for
end users
Hi Greg,
Here are Thunderbolt changes I've queued for v4.20 merge window. I guess
the most notable change is that now the driver is not as verbose it used to
be and it now prints out the connected devices in the same way USB stack
does. In addition there are removal of meaningless NULL pointer
On 21 September 2018 at 11:46, Ludovic Barre wrote:
> From: Ludovic Barre
>
> This patch creates a generic mmci_dma_setup which calls
> dma_setup callback and manages common next_cookie.
> This patch is needed for sdmmc variant which has a different
> dma settings.
>
> Signed-off-by: Ludovic
On 21 September 2018 at 11:46, Ludovic Barre wrote:
> From: Ludovic Barre
>
> Some variants could require a reset.
> STM32 sdmmc variant needs to reset hardware block
> during the power cycle procedure (for re-initialization)
>
> Signed-off-by: Ludovic Barre
> ---
>
On Thu 27-09-18 22:44:12, Souptick Joarder wrote:
> These codes can be replaced with new inline vmf_error().
>
> Signed-off-by: Souptick Joarder
Looks good. You can add:
Reviewed-by: Jan Kara
Honza
> ---
> mm/filemap.c | 4
QCOM_QMI_HELPERS is a hidden kconfig, so the proper usage is
to select it, not depend upon it.
Signed-off-by: Niklas Cassel
---
drivers/slimbus/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/slimbus/Kconfig b/drivers/slimbus/Kconfig
index
On Oct 1, 2018, at 3:00 PM, Benjamin Tissoires
wrote:
On Mon, Oct 1, 2018 at 5:53 AM Kai-Heng Feng
wrote:
Raydium touchpanel (2386:4B33) sometimes does not workin desktop session
although it works in display manager.
During user logging, the display manager exits, close the HID device,
Don't just add a 4/4 after a 3/3. Send it as a new series instead.
Also the patch discription and sign off are missing.
regards,
dan carpenter
Le 01/10/2018 à 06:45, Andy Lutomirski a écrit :
> On Sun, Sep 30, 2018 at 4:47 PM Laurent Vivier wrote:
>>
>> This series introduces a new namespace for binfmt_misc.
>>
>
> This seems conceptually quite reasonable, but I'm wondering if the
> number of namespace types is getting out of hand
Hi all,
unfortunately, I don't work at kernel anymore. That would be great, if you
could take over those patches and finish the
work.
Best regards,
Maciej
On 09/29/2018 02:44 AM, Dmitry Osipenko wrote:
> On 9/29/18 3:27 AM, Tony Lindgren wrote:
>> * Dmitry Osipenko [180928 23:55]:
>>> On
Hello,
syzbot found the following crash on:
HEAD commit:291d0e5d81e1 Merge tag 'for-linus-20180929' of git://git.k..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=15232dc640
kernel config: https://syzkaller.appspot.com/x/.config?x=a8212f992609a887
On 27.09.18 23:08:09, Leonardo Brás wrote:
> This Patchset changes some driver's Makefile to allow them building
> using the command 'make drivers/DRIVERNAME', if compatible.
>
> The changed drivers would return error if the above command was run
> on them, after an x86 allyesconfig.
I don't see
On Saturday 29 September 2018 08:57 PM, Maxime Ripard wrote:
On Thu, Sep 27, 2018 at 11:03:19PM +0530, Jagan Teki wrote:
On Thu, Sep 27, 2018 at 10:44 PM Maxime Ripard
wrote:
On Thu, Sep 27, 2018 at 05:18:46PM +0530, Jagan Teki wrote:
Accordingly to BPI-M64-bsp DE DSI code Video start delay
On Mon, 1 Oct 2018 09:02:32 +
Yogesh Narayan Gaur wrote:
> > > static void fspi_writel(struct nxp_fspi *f, u32 val, void __iomem
> > > *addr) {
> > > if (f->big_endian)
> > > iowrite32be(val, addr);
> > > else
> > > iowrite32(val, addr);
> > > }
> > >
> > >
> > >
On Fri, Sep 28, 2018 at 04:47:41PM -0500, Rob Herring wrote:
> On Mon, Aug 27, 2018 at 8:53 PM Rob Herring wrote:
> >
> > In preparation to remove the node name pointer from struct device_node,
> > convert printf users to use the %pOFn format specifier.
> >
> > Signed-off-by: Rob Herring
> > ---
On Mon, 2018-10-01 at 10:15 +0100, Marc Zyngier wrote:
> On 01/10/18 09:48, Yasha Cherikovsky wrote:
> > Hi Marc,
> >
> > On Mon, 2018-10-01 at 09:19 +0100, Marc Zyngier wrote:
> > > Hi Yasha,
> > >
> > > On 30/09/18 15:15, Yasha Cherikovsky wrote:
> > > > The Realtek RTL8186 SoC is a MIPS based
On 21 September 2018 at 11:46, Ludovic Barre wrote:
> From: Ludovic Barre
>
> This patch adds a stm32 sdmmc variant, rev 1.1.
> Introduces a new Manufacturer id "0x53, ascii 'S' to define
> new stm32 sdmmc family with clean range of amba
> revision/configurations bits (corresponding to sdmmc_ver
Intel has done pretty major changes to the driver and we continue to do
so in the future as well. Add Intel as copyright holder of the files we
have done changes.
While there drop "Cactus Ridge" from the headers because this driver
works also with other Thunderbolt controllers.
No functional
On 2018-09-29, Andy Lutomirski wrote:
> >> On Sat, Sep 29, 2018 at 4:29 PM Aleksa Sarai wrote:
> >> The primary motivation for the need for this flag is container runtimes
> >> which have to interact with malicious root filesystems in the host
> >> namespaces. One of the first requirements for a
From: Rafael J. Wysocki
The predicted_us field in struct menu_device is only accessed in
menu_select(), so replace it with a local variable in that function.
With that, stop using expected_interval instead of predicted_us to
store the new predicted idle duration value if it is set to the
This patch adds support for the NETIF_F_RXFCS feature in the Mscc
Ethernet driver. This feature is disabled by default and allow an user
to request the driver not to drop the FCS and to extract it into the skb
for debugging purposes.
Signed-off-by: Antoine Tenart
---
Hi Boris
PLEASE do not apply this one!
There is a bug, value from gpio->addr is lost.
On Wed, Sep 5, 2018 at 4:37 PM Ricardo Ribalda Delgado
wrote:
>
> Instead of making one allocation and then calculating the addresses of
> those two pointers in that area make two allocations. This simplifies
On (09/22/18 12:11), Minchan Kim wrote:
> On Wed, Sep 19, 2018 at 04:29:16PM +0900, Sergey Senozhatsky wrote:
> > On (09/19/18 14:18), Minchan Kim wrote:
> > > We need to count zero filled pages as well as other pages in zram.
> >
> > A nit,
> >
> > 'ZRAM_FLAG_SHIFT + 1' covers all ZRAM_SAME
Hello,
syzbot found the following crash on:
HEAD commit:17b57b1883c1 Linux 4.19-rc6
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=1672d71140
kernel config: https://syzkaller.appspot.com/x/.config?x=c0af03fe452b65fb
dashboard link:
Andy Lutomirski writes:
> On Sun, Sep 30, 2018 at 4:47 PM Laurent Vivier wrote:
>>
>> This series introduces a new namespace for binfmt_misc.
>>
>
> This seems conceptually quite reasonable, but I'm wondering if the
> number of namespace types is getting out of hand given the current
> API.
Below is the list of build error/warning regressions/improvements in
v4.19-rc6[1] compared to v4.18[2].
Summarized:
- build errors: +5/-3
- build warnings: +14651/-253
JFYI, when comparing v4.19-rc6[1] to v4.19-rc5[3], the summaries are:
- build errors: +0/-0
- build warnings: +342/-387
On Mon, Oct 1, 2018 at 1:47 AM Laurent Vivier wrote:
> @@ -716,7 +711,8 @@ static ssize_t bm_register_write(struct file *file, const
> char __user *buffer,
> if (!inode)
> goto out2;
>
> - err = simple_pin_fs(_fs_type, _mnt, _count);
> + err =
Laurent Vivier writes:
> Le 01/10/2018 à 09:21, Eric W. Biederman a écrit :
>> Andy Lutomirski writes:
>>
>>> On Sun, Sep 30, 2018 at 4:47 PM Laurent Vivier wrote:
This series introduces a new namespace for binfmt_misc.
>>>
>>> This seems conceptually quite reasonable, but I'm
On 09/26/2018 11:05 PM, Nishanth Aravamudan wrote:
> On 26.09.2018 [10:25:19 -0700], Nishanth Aravamudan wrote:
>>
>> I found another issue today, while attempting to test (with 61/60
>> applied) separate coscheduling cgroups for vcpus and emulator threads
>> [the default configuration with
On 01/10/2018 03:35, Guo Ren wrote:
> This timer is used by SMP system and use mfcr/mtcr instruction
> to access the regs.
>
> Changelog:
> - Remove #define CPUHP_AP_CSKY_TIMER_STARTING
> - Add CPUHP_AP_CSKY_TIMER_STARTING in cpuhotplug.h
> - Support csky mp timer alpha version.
> - Just use
On Sun 30-09-18 12:16:45, Amir Goldstein wrote:
> On Sun, Sep 30, 2018 at 12:00 PM Amir Goldstein wrote:
> >
> > On Sun, Sep 30, 2018 at 9:50 AM kernel test robot
> > wrote:
> > >
> > > Greeting,
> > >
> > > FYI, we noticed a -5.9% regression of will-it-scale.per_thread_ops due to
> > >
On Tue, Sep 25, 2018 at 11:52 AM, Kirill Tkhai wrote:
> After we found req in request_find() and released the lock,
> everything may happen with the req in parallel.
>
> Keep it alive till we finish touch its memory.
>
> Signed-off-by: Kirill Tkhai
Applied.
Thanks,
Miklos
On Tue, Sep 25, 2018 at 11:28 AM, Kirill Tkhai wrote:
> We may pick freed req in this way:
>
> [cpu0] [cpu1]
> fuse_dev_do_read() fuse_dev_do_write()
>list_move_tail(>list, >processing); ...
>
We have raised the compiler requirement from time to time.
With commit cafa0010cd51 ("Raise the minimum required gcc version
to 4.6"), the minimum for GCC is 4.6 now.
This flag was added by GCC 4.6, and it is recognized by Clang and
ICC as well.
Let's rip off the cc-disable-warning switch, and
We have raised the compiler requirement from time to time.
With commit cafa0010cd51 ("Raise the minimum required gcc version
to 4.6"), the minimum for GCC is 4.6 now.
This flag has been here since the pre-git era. It is documented in
the GCC 4.6 manual, and it is recognized by Clang and ICC as
We have raised the compiler requirement from time to time.
With commit cafa0010cd51 ("Raise the minimum required gcc version
to 4.6"), the minimum for GCC is 4.6 now.
The -Wno-pointer-sign has been here since the pre-git era. It is
documented in the GCC 4.6 manual, and it is recognized by Clang
From: Miles Chen
We noticed a kernel panic when unmounting tmpfs. It looks like a
race condition in the following scenario:
shmem_put_super() set sb->s_fs_info to NULL and shmem_evict_inode() tries
to access sb->s_fs_info right after the sb->s_fs_info becomes NULL.
CPU1
On Fri, Sep 28, 2018 at 02:17:16PM +0100, Marc Zyngier wrote:
> On 28/09/18 12:06, Lorenzo Pieralisi wrote:
> >[+Murali, Marc]
> >
> >On Thu, Sep 27, 2018 at 04:44:26PM +0900, Kunihiko Hayashi wrote:
> >>Hi Lorenzo, Gustavo,
> >>
> >>On Wed, 26 Sep 2018 21:31:36 +0900 wrote:
> >>
> >>>Hi Lorenzo,
On Mon, Oct 1, 2018 at 5:53 AM Kai-Heng Feng
wrote:
>
> Raydium touchpanel (2386:4B33) sometimes does not workin desktop session
> although it works in display manager.
>
> During user logging, the display manager exits, close the HID device,
> then the device gets runtime suspended and powered
Le 01/10/2018 à 03:21, Greg KH a écrit :
> On Mon, Oct 01, 2018 at 01:46:27AM +0200, Laurent Vivier wrote:
>> Signed-off-by: Laurent Vivier
>> ---
>
> I don't take patches without any changelog text, I don't know if other
> maintainers are as nice. But for a new feature, you really should write
You can't have two patches with the same subject.
On Sat, Sep 29, 2018 at 12:43:54AM -0400, Maxime Desroches wrote:
> Fixed multiple braces issues
> Signed-off-by: Maxime Desroches
Put a blank line between the patch description and the Signed-off-by
regards,
dan careptner
On Sat, Sep 29, 2018 at 12:44:31AM -0400, Maxime Desroches wrote:
> Fixed multiple coding style issues
>
Too vague. Also inaccurate.
regards,
dan carpenter
Commit 19483677684b ("jump_label: Annotate entries that operate on
__init code earlier") refactored the code that manages runtime
patching of jump labels in modules that are tied to static keys
defined in other modules or in the core kernel.
In the latter case, we may iterate over the
On (10/01/18 14:52), Sergey Senozhatsky wrote:
> On (09/29/18 20:13), Sergey Senozhatsky wrote:
> > We used to flush "incomplete" cont lines (fragments) from console_unlock().
> >
> > void console_unlock(void)
> > {
> > ...
> > /* flush buffered message fragment immediately to console */
From: shubhsherl
Resolve a warning issue by spdxcheck in Python3
FAIL: 'str' object has no attribute 'decode'
Signed-off-by: Shubham Singh
---
scripts/spdxcheck.py | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/scripts/spdxcheck.py b/scripts/spdxcheck.py
index
[adding Peter, for the libinput question]
On Fri, Sep 21, 2018 at 1:13 AM Sean O'Brien wrote:
>
> USB device
> Vendor 05ac (Apple)
> Device 0265 (Magic Trackpad 2)
> Bluetooth device
> Vendor 004c (Apple)
> Device 0265 (Magic Trackpad 2)
>
> Add support for Apple
On Fri, Sep 28, 2018 at 04:19:07PM -0500, Rob Herring wrote:
> On Tue, Aug 28, 2018 at 12:02 PM Will Deacon wrote:
> >
> > On Mon, Aug 27, 2018 at 08:52:39PM -0500, Rob Herring wrote:
> > > In preparation to remove the node name pointer from struct device_node,
> > > convert printf users to use
hi Ulf
On 10/01/2018 11:30 AM, Ulf Hansson wrote:
On 21 September 2018 at 11:46, Ludovic Barre wrote:
From: Ludovic Barre
This patch creates a generic mmci_dma_setup which calls
dma_setup callback and manages common next_cookie.
This patch is needed for sdmmc variant which has a different
On Mon, Oct 1, 2018 at 12:32 PM Jan Kara wrote:
>
> On Sun 30-09-18 12:00:46, Amir Goldstein wrote:
[...]
> > > commit:
> > > 1e6cb72399 ("fsnotify: add super block object type")
> > > 60f7ed8c7c ("fsnotify: send path type events to group with super block
> > > marks")
> > >
> >
> > I have
Rate limiting of page migrations due to automatic NUMA balancing was
introduced to mitigate the worst-case scenario of migrating at high
frequency due to false sharing or slowly ping-ponging between nodes.
Since then, a lot of effort was spent on correctly identifying these
pages and avoiding
These two patches are based on top of Srikar Dronamraju's recent work
on automatic NUMA balancing and are motivated by a bug report from Jirka
Hladky that STREAM performance has regressed.
The STREAM workload is mildly interesting in that it only works as a valid
benchmark if tasks are pinned to
Automatic NUMA Balancing uses a multi-stage pass to decide whether a page
should migrate to a local node. This filter avoids excessive ping-ponging
if a page is shared or used by threads that migrate cross-node frequently.
Threads inherit both page tables and the preferred node ID from the
Here's a couple of fixes for the irqdomain debugfs feature that I
wrote while working on some unrelated irqchip over the weekend.
If nobody screams, I'll queue them for 4.20.
Thanks,
M.
Marc Zyngier (2):
genirq/debugfs: Reset domain debugfs_file on removal of the debugfs
file
When removing a debugfs file for a given irq domain, we fail
to clear the corresponding field, meaning that the corresponding
domain won't be created again if we need to do so.
It turns out that this is exactly what irq_domain_update_bus_token
does (delete old file, update domain name, recreate
On a DT based system, we use the of_node full name to name the
corresponding irq domain. We expect that name to be unique, so
so that domains with the same base name won't clash (this
happens on multi-node topologies, for example).
Since a7e4cfb0a7ca ("of/fdt: only store the device node basename
Hello,
syzbot found the following crash on:
HEAD commit:e704966c45e4 Merge branch 'for-linus' of git://git.kernel...
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=1277814e40
kernel config: https://syzkaller.appspot.com/x/.config?x=a8212f992609a887
STI CEC driver has move from staging directory to media/platform/sti/cec/
Signed-off-by: Benjamin Gaignard
---
MAINTAINERS | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index b22e7fdfd2ea..8aa973410e2f 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@
It was <2018-09-29 sob 00:03>, when Joe Perches wrote:
> Please fix this defect appropriately.
>
> linux-next MAINTAINERS section:
>
> 12851 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
> 12852 M: Łukasz Stelmach
> 12853 L:
On Sat, Sep 29, 2018 at 6:06 PM Tapasweni Pathak
wrote:
>
> Remove storing of return value of ntrig_version_string function
> to ret as it is a dead storage and not used afterwards.
>
> Found using Facebook's Infer. Build tested it.
>
> Signed-off-by: Tapasweni Pathak
> ---
> There is another
Le 01/10/2018 à 09:21, Eric W. Biederman a écrit :
> Andy Lutomirski writes:
>
>> On Sun, Sep 30, 2018 at 4:47 PM Laurent Vivier wrote:
>>>
>>> This series introduces a new namespace for binfmt_misc.
>>>
>>
>> This seems conceptually quite reasonable, but I'm wondering if the
>> number of
Hello,
On Mon, Aug 27, 2018 at 07:49:04AM -0700, jun qian wrote:
> Before the program enters the uart ISR, the local interrupt has been
> disabled by the system, so it's not appropriate to use spin_lock_irqsave
> interface in the ISR.
"not appropriate" is a bit strong. It's not as optimal as it
Thomas Gleixner writes:
> Eric,
>
> On Fri, 28 Sep 2018, Eric W. Biederman wrote:
>> Thomas Gleixner writes:
>> > On Wed, 26 Sep 2018, Eric W. Biederman wrote:
>> >> At the same time using the techniques from the nohz work and a little
>> >> smarts I expect we could get the code to scale.
>> >
On 28/09/18 23:06, Rob Herring wrote:
On Mon, Aug 27, 2018 at 8:55 PM Rob Herring wrote:
In preparation to remove the node name pointer from struct device_node,
convert printf users to use the %pOFn format specifier.
Cc: Srinivas Kandagatla
Signed-off-by: Rob Herring
---
>From United States Ambassador To Nigeria
Plot 1075 Diplomatic Drive Central
District Area, Abuja Nigeria
Dear Fund Receiver,
We want to let you know that the sum of $15.8million being a
contract/inheritans/compensation and winning fund payment.
I have make an arrangement of coming to your
On Tue, Aug 21, 2018 at 2:36 PM, Niels de Vos wrote:
> There are several FUSE filesystems that can implement server-side copy
> or other efficient copy/duplication/clone methods. The copy_file_range()
> syscall is the standard interface that users have access to while not
> depending on external
On Sun 30-09-18 12:00:46, Amir Goldstein wrote:
> On Sun, Sep 30, 2018 at 9:50 AM kernel test robot
> wrote:
> >
> > Greeting,
> >
> > FYI, we noticed a -5.9% regression of will-it-scale.per_thread_ops due to
> > commit:
> >
> >
> > commit: 60f7ed8c7c4d06aeda448c6da74621552ee739aa ("fsnotify:
The help text is visible in menuconfig, however QCOM_QMI_HELPERS is a
hidden kconfig, so it is not selectable in menuconfig.
Remove the help text so that it is more clear that this is intentionally
a hidden kconfig.
Signed-off-by: Niklas Cassel
---
drivers/soc/qcom/Kconfig | 5 -
1 file
Perf events L1-dcache-load-misses, L1-dcache-store-misses are mapped to
armv8_pmuv3 (both DT and ACPI) event L1D_CACHE_REFILL. This is incorrect,
since L1D_CACHE_REFILL counts both load and store misses.
Similarly the events L1-dcache-loads, L1-dcache-stores, dTLB-load-misses
and dTLB-loads are
Hi Boris,
On 29.09.2018 17:40, Boris Brezillon wrote:
Hi Yogesh,
On Fri, 21 Sep 2018 15:51:59 +0530
Yogesh Gaur wrote:
+/* Registers used by the driver */
+#define FSPI_MCR0 0x00
+#define FSPI_MCR0_AHB_TIMEOUT_SHIFT24
+#define FSPI_MCR0_AHB_TIMEOUT_MASK (0xFF <<
Hello,
On 28.09.2018 21:20, Thomas Gleixner wrote:
> Start with something like Documentation/admin-guide/perf-security.rst or
> whatever name fits better and add a proper documentation for the existing
> knob. With the infrastructure for fine grained access control add the
> general explanation
Hello Jann,
> On Fri, Sep 28, 2018 at 11:22:37PM +0200, Jann Horn wrote:
>>
>>
>> Is that true? IIRC if you want to use the perf tools after a kernel
>> update, you have to install a new version of perf anyway, no?
There are usages in production where perf_event_open() syscall
accompanied
On Mon, Oct 01, 2018 at 03:47:23PM +1000, Aleksa Sarai wrote:
> On 2018-10-01, Dave Chinner wrote:
> > > I've added some selftests for this, but it's not clear to me whether
> > > they should live here or in xfstests (as far as I can tell there are no
> > > other VFS tests in selftests, while
This adds prng-ee nodes for msm8996 and sdm845
changes in v6:
- Fix comments given by Stan
changes in v5:
- Add more description in patch logs
changes in v4:
- Fix node address on sdm845
changes in v3:
- Add Bjorn's reviewed-by
- Update patch titles to reflect that they add nodes
changes
Hello Jann and Kees,
On 29.09.2018 1:02, Jann Horn wrote:
> Ah, I guess the answer is "0", since you want to see data about what
> other users are doing.
>
> Does the i915 PMU expose sampling events, counting events, or both?
> The thing about sampling events is that they AFAIK always let the
Add a Find bar that appears at the bottom of the call-graph window.
Signed-off-by: Adrian Hunter
---
.../scripts/python/exported-sql-viewer.py | 306 +-
1 file changed, 305 insertions(+), 1 deletion(-)
diff --git a/tools/perf/scripts/python/exported-sql-viewer.py
Factor out CallGraphModel from TreeModel, which paves the way to reuse
TreeModel in future reports.
Signed-off-by: Adrian Hunter
---
.../scripts/python/call-graph-from-sql.py | 90 +--
1 file changed, 61 insertions(+), 29 deletions(-)
diff --git
Displaying all the database tables can help make the database easier to
understand.
Signed-off-by: Adrian Hunter
---
.../scripts/python/exported-sql-viewer.py | 694 ++
1 file changed, 694 insertions(+)
diff --git a/tools/perf/scripts/python/exported-sql-viewer.py
Add a report to display branches in a similar fashion to perf script. The
main purpose of this report is to display disassembly, however, presently,
the only supported disassembler is Intel XED, and additionally the object
code must be present in perf build ID cache.
To use Intel XED, libxed.so
Shrinking the font allows more information to display.
Signed-off-by: Adrian Hunter
---
.../scripts/python/exported-sql-viewer.py | 24 +++
1 file changed, 24 insertions(+)
diff --git a/tools/perf/scripts/python/exported-sql-viewer.py
Add a window to display help. It is also possible to display the help only, by
using the option "--help-only" instead of a database name.
Signed-off-by: Adrian Hunter
---
.../scripts/python/exported-sql-viewer.py | 144 +-
1 file changed, 143 insertions(+), 1 deletion(-)
The object name is never used, so don't bother setting it.
Signed-off-by: Adrian Hunter
---
tools/perf/scripts/python/call-graph-from-sql.py | 1 -
1 file changed, 1 deletion(-)
diff --git a/tools/perf/scripts/python/call-graph-from-sql.py
b/tools/perf/scripts/python/call-graph-from-sql.py
Use Qt MDI (multiple document interface) to support multiple sub-windows.
Put the data model in a cache so that each sub-window can share the same
data. This allows mutiple views of the call-graph at the same time and
paves the way to add more reports.
Signed-off-by: Adrian Hunter
---
Additional reports will be added to the script so rename to reflect the
more general purpose.
Signed-off-by: Adrian Hunter
---
tools/perf/Documentation/intel-pt.txt | 2 +-
tools/perf/scripts/python/export-to-postgresql.py | 2 +-
Keep global data in a single object that is easy to pass around as needed,
without polluting the global namespace.
Signed-off-by: Adrian Hunter
---
.../scripts/python/call-graph-from-sql.py | 26 +++
1 file changed, 21 insertions(+), 5 deletions(-)
diff --git
Add helper functions for a few common cases.
Signed-off-by: Adrian Hunter
---
.../scripts/python/call-graph-from-sql.py | 54 ++-
1 file changed, 29 insertions(+), 25 deletions(-)
diff --git a/tools/perf/scripts/python/call-graph-from-sql.py
class TreeItem represents items at all levels of the call-graph tree.
However, not all the levels represent the same data i.e. the top-level is
comms, the next level is threads, and subsequent levels are functions.
Consequently it is simpler to have separate classes for different levels
with
RNG hardware in SDM845 features (Execution Environment) EE for
HLOS to use, add the node for prng-ee for sdm845.
Signed-off-by: Vinod Koul
---
arch/arm64/boot/dts/qcom/sdm845.dtsi | 8
1 file changed, 8 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi
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