On Fri, Oct 11, 2019 at 8:36 PM Qian Cai wrote:
>
> Typically, kdump kernel has its own initramfs, and don’t even need to mount a
> rootfs, so I can’t see how sysfs/sysctl is relevant here.
Thanks for the quick response. Kdump in Ubuntu, for example, rely in
mounting the root filesystem.
Even in
The compressed cache for swap pages (zswap) currently needs from 1 to 3
extra kernel command line parameters in order to make it work: it has to be
enabled by adding a "zswap.enabled=1" command line parameter and if one
wants a different compressor or pool allocator than the default lzo / zbud
comb
> On Oct 11, 2019, at 6:40 PM, Guilherme G. Piccoli
> wrote:
>
> Kdump kernels won't benefit from hugepages - in fact it's quite opposite,
> it may be the case hugepages on kdump kernel can lead to OOM if kernel
> gets unable to allocate demanded pages due to the fact the preallocated
> hugep
On Fri, Oct 11, 2019 at 3:33 PM Benjamin Tissoires
wrote:
>
> On Fri, Oct 11, 2019 at 9:39 PM Andrey Smirnov
> wrote:
> >
> > On Fri, Oct 11, 2019 at 7:56 AM Benjamin Tissoires
> > wrote:
> > >
> > > On Mon, Oct 7, 2019 at 7:13 AM Andrey Smirnov
> > > wrote:
> > > >
> > > > G920 device only a
merge window is over could you please take a look at the
> > series?
>
> I will.
>
> It would help to resend the whole series with a CC to linux-acpi, though.
Rebased to next-20191011 and sent to linux-acpi and others.
Thanks!
--
Dmitry
On Sat, Oct 12, 2019 at 12:48:42AM +0200, Benjamin Tissoires wrote:
> On Fri, Oct 11, 2019 at 11:34 PM Dmitry Torokhov
> wrote:
> >
> > On Fri, Oct 11, 2019 at 01:35:09PM -0700, Dmitry Torokhov wrote:
> > > On Fri, Oct 11, 2019 at 01:33:03PM -0700, Dmitry Torokhov wrote:
> > > > On Fri, Oct 11, 20
On 2019-10-11 4:19 p.m., Florian Fainelli wrote:
Instead of having a hard failure and stopping the driver's probe
routine, generate a random Ethernet MAC address to keep going.
Signed-off-by: Florian Fainelli
---
drivers/net/ethernet/broadcom/genet/bcmgenet.c | 15 ++-
1 file
Instead of having a hard failure and stopping the driver's probe
routine, generate a random Ethernet MAC address to keep going.
Signed-off-by: Florian Fainelli
---
drivers/net/ethernet/broadcom/genet/bcmgenet.c | 15 ++-
1 file changed, 6 insertions(+), 9 deletions(-)
diff --git a/d
Am 11.10.19 um 20:48 schrieb matthias@kernel.org:
> From: Matthias Brugger
>
> Enable Gigabit Ethernet support on the Raspberry Pi 4
> Model B.
I asked some questions about genet to the RPi guys [1] which are
relevant to this patch (missing clocks and interrupt, MAC address
assignment) but i
On 10/11/19 4:09 PM, Stefan Wahren wrote:
> Am 11.10.19 um 20:48 schrieb matthias@kernel.org:
>> From: Matthias Brugger
>>
>> Enable Gigabit Ethernet support on the Raspberry Pi 4
>> Model B.
>
> I asked some questions about genet to the RPi guys [1] which are
> relevant to this patch (missin
We do not need a special flag to know if we are dealing with an array,
as we can get that data from ratio between element length and the data
size, however we do need a flag to know whether the data is stored
directly inside property_entry or separately.
Signed-off-by: Dmitry Torokhov
---
driver
It is possible to store references to software nodes in the same fashion as
other static properties, so that users do not need to define separate
structures:
static const struct software_node gpio_bank_b_node = {
.name = "B",
};
static const struct property_entry simone_key_enter_props[]
Instead of explicitly setting values of integer types when copying
property entries lets just copy entire value union when processing
non-array values.
For value arrays we no longer use union of pointers, but rather a single
void pointer, which allows us to remove property_set_pointer().
In prope
Now that all users of references have moved to reference properties,
we can remove separate handling of references.
Signed-off-by: Dmitry Torokhov
---
drivers/base/swnode.c| 46 +++-
include/linux/property.h | 14
2 files changed, 17 insertion
Now that static device properties allow defining reference properties
together with all other types of properties, instead of managing them
separately, let's adjust the driver.
Signed-off-by: Dmitry Torokhov
---
drivers/platform/x86/intel_cht_int33fe.c | 81
1 file chang
There is absolutely no reason to have them as we can handle it all nicely in
property_entry_read_int_array().
Signed-off-by: Dmitry Torokhov
---
drivers/base/swnode.c | 85 +++
1 file changed, 14 insertions(+), 71 deletions(-)
diff --git a/drivers/base/sw
When copying/duplicating set of properties, move smaller properties that
were stored separately directly inside property entry structures. We can
move:
- up to 8 bytes from U8 arrays
- up to 4 words
- up to 2 double words
- one U64 value
- one or 2 strings.
Signed-off-by: Dmitry Torokhov
---
dr
We can unify string properties initializer macros with integer
initializers.
Signed-off-by: Dmitry Torokhov
---
include/linux/property.h | 64 +---
1 file changed, 27 insertions(+), 37 deletions(-)
diff --git a/include/linux/property.h b/include/linux/propert
Sometimes we want to initialize property entry array from a regular
pointer, when we can't determine length automatically via ARRAY_SIZE.
Let's introduce PROPERTY_ENTRY_ARRAY_XXX_LEN macros that take explicit
"len" argument.
Signed-off-by: Dmitry Torokhov
---
include/linux/property.h | 45 ++
nline when copying property entries; patch #12 implements
PROPERTY_ENTRY_REF() and friends; patch #13 converts the user of
references to the property syntax, and patch #14 removes the remains of
references as entities that are managed separately.
Changes in v5:
- rebased onto next-20191011
Changes in v
Let's mark PROPERTY_ENTRY_* macros that are internal with double leading
underscores so users are not tempted to use them.
Signed-off-by: Dmitry Torokhov
---
include/linux/property.h | 20 ++--
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/include/linux/property
Because property_copy_string_array() stores the newly allocated pointer in the
destination property, we have an awkward code in property_entry_copy_data()
where we fetch the new pointer from dst.
Let's change property_copy_string_array() to return pointer and rely on the
common path in property_en
There is no need to treat string arrays and single strings separately, we can go
exclusively by the element length in relation to data type size.
Signed-off-by: Dmitry Torokhov
---
drivers/base/swnode.c | 21 +++--
1 file changed, 7 insertions(+), 14 deletions(-)
diff --git a/dr
This definition is not used anywhere, let's remove it.
Suggested-by: Andy Shevchenko
Reviewed-by: Andy Shevchenko
Signed-off-by: Dmitry Torokhov
---
include/linux/property.h | 1 -
1 file changed, 1 deletion(-)
diff --git a/include/linux/property.h b/include/linux/property.h
index 9b3d4ca3a73
Let's switch to using PROPERTY_ENTRY_U8_ARRAY_LEN() to initialize
property entries. Also, when dumping data, rely on local variables
instead of poking into the property entry structure directly.
Signed-off-by: Dmitry Torokhov
---
drivers/firmware/efi/apple-properties.c | 18 --
1
On Fri, Oct 11, 2019 at 11:34 PM Dmitry Torokhov
wrote:
>
> On Fri, Oct 11, 2019 at 01:35:09PM -0700, Dmitry Torokhov wrote:
> > On Fri, Oct 11, 2019 at 01:33:03PM -0700, Dmitry Torokhov wrote:
> > > On Fri, Oct 11, 2019 at 09:25:52PM +0200, Benjamin Tissoires wrote:
> > > > On Fri, Oct 11, 2019 a
On Fri, Oct 11, 2019 at 12:33 PM Russell King - ARM Linux admin
wrote:
>
> On Fri, Oct 11, 2019 at 11:27:48AM +0100, Will Deacon wrote:
> > Does anybody use BIG_ENDIAN? If we're not even building it then maybe we
> > should get rid of it altogether on arm64. I don't know of any supported
> > users
Currently there are 2 ways for setting HugeTLB hugepages in kernel; either
users pass parameters on kernel command-line or they can write to sysfs
files (which is effectively the sysctl way).
Kdump kernels won't benefit from hugepages - in fact it's quite opposite,
it may be the case hugepages on
This is inine with similar patches for nopud [1] and nop4d [2] cases.
However I'm not really sure I understand clearly how the nopmd code is
supposed to work (for a 2 tier paging system) - hence the RFC.
Consider free_pmd_range() simplified/annotated below
free_pmd_range
...
pmd
On Fri, Oct 11, 2019 at 10:33 PM Dmitry Torokhov
wrote:
>
> On Fri, Oct 11, 2019 at 09:25:52PM +0200, Benjamin Tissoires wrote:
> > On Fri, Oct 11, 2019 at 8:26 PM Dmitry Torokhov
> > wrote:
> > >
> > > On Fri, Oct 11, 2019 at 04:52:04PM +0200, Benjamin Tissoires wrote:
> > > > Hi Andrey,
> > > >
On Fri, Oct 11, 2019 at 9:39 PM Andrey Smirnov wrote:
>
> On Fri, Oct 11, 2019 at 7:56 AM Benjamin Tissoires
> wrote:
> >
> > On Mon, Oct 7, 2019 at 7:13 AM Andrey Smirnov
> > wrote:
> > >
> > > G920 device only advertises REPORT_ID_HIDPP_LONG and
> > > REPORT_ID_HIDPP_VERY_LONG in its HID repo
On Fri, 2019-10-11 at 23:23 +0200, Julia Lawall wrote:
> On Fri, 11 Oct 2019, Jules Irenge wrote:
> > Fix warning of lines should not end with open parenthesis.
> > Issue detected by checkpatch tool.
[]
> > diff --git a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
> > b/drivers/st
On Fri, 11 Oct 2019 23:46:20 +0200
Florian Weimer wrote:
> * Steven Rostedt:
>
> > Once locked down is set, can it ever be undone without rebooting?
>
> I think this is the original intent with such patches, yes. But then
> reality interferes and people add some escape hatch, so that it's
>
On Sat, Oct 12, 2019 at 12:08 AM Kees Cook wrote:
>
> On Fri, Oct 11, 2019 at 08:01:42PM +0200, Miguel Ojeda wrote:
> > Hi Linus,
> >
> > On Fri, Oct 11, 2019 at 6:30 PM Linus Torvalds
> > wrote:
> > >
> > > On Sat, Oct 5, 2019 at 9:46 AM Joe Perches wrote:
> > > >
> > > > Add 'fallthrough' pseu
On Thu, Oct 10, 2019 at 10:37 PM Kees Cook wrote:
>
> On Sat, Oct 05, 2019 at 07:17:36PM +0200, Miguel Ojeda wrote:
> > Hi Joe,
> >
> > On Sat, Oct 5, 2019 at 6:46 PM Joe Perches wrote:
> > >
> > > Reserve the pseudo keyword 'fallthrough' for the ability to convert the
> > > various case block /*
On Thu, 10 Oct 2019 16:12:00 +0200 David Hildenbrand wrote:
> Uninitialized memmaps contain garbage and in the worst case trigger kernel
> BUGs, especially with CONFIG_PAGE_POISONING. They should not get
> touched.
>
> Right now, when trying to soft-offline a PFN that resides on a memory
> block
On 2019-10-11, Michael Kerrisk wrote:
> Why CLONE3_CLEAR_SIGHAND rather than just CLONE_CLEAR_SIGHAND?
There are no more flag bits left for the classic clone()/clone2() (the
last one was used up by CLONE_PIDFD) -- thus this flag is clone3()-only.
--
Aleksa Sarai
Senior Software Engineer (Contai
On Fri, Oct 11, 2019 at 11:59 PM Jann Horn wrote:
> (I think you could also let A receive a handle
> to itself and then transact with itself, but I haven't tested that.)
Ignore this sentence, that's obviously wrong because same-binder_proc
nodes will always show up as a binder, not a handle.
On Mon, Jul 15, 2019 at 9:18 PM Hridya Valsaraju wrote:
> Currently, a transaction to context manager from its own process
> is prevented by checking if its binder_proc struct is the same as
> that of the sender. However, this would not catch cases where the
> process opens the binder device again
On 10/11/19 8:15 PM, Sebastian Andrzej Siewior wrote:
On 2019-10-11 00:33:18 [+0200], Uladzislau Rezki (Sony) wrote:
Get rid of preempt_disable() and preempt_enable() when the
preload is done for splitting purpose. The reason is that
calling spin_lock() with disabled preemtion is forbidden in
On Fri, 11 Oct 2019 14:37:25 -0700 David Gow wrote:
> On Fri, Oct 11, 2019 at 2:05 PM Andrew Morton
> wrote:
> >
> >
> >
> > Given that everything runs at late_initcall time, shouldn't everything
> > be __init, __initdata etc so all the code and data doesn't hang around
> > for ever?
> >
>
>
Hi Evan,
On 10/8/19 3:36 PM, Evan Green wrote:
> rmi_process_interrupt_requests() calls handle_nested_irq() for
> each interrupt status bit it finds. If the irq domain mapping for
> this bit had not yet been set up, then it ends up calling
> handle_nested_irq(0), which causes a NULL pointer derefe
* Steven Rostedt:
> Once locked down is set, can it ever be undone without rebooting?
I think this is the original intent with such patches, yes. But then
reality interferes and people add some escape hatch, so that it's
possible again to load arbitrary kernel modules. And for servers, you
can'
On 10/10/19, 8:11 PM, "Benjamin Herrenschmidt"
wrote:
On Thu, 2019-10-10 at 19:15 +, Vijay Khemka wrote:
> Any news on this ? AST2400 has no HW checksum logic in HW, AST2500
> should work for IPV4 fine, we should only selectively disable it for
> IPV6.
>
On Fri, 11 Oct 2019, Jules Irenge wrote:
> Fix warning of logical continuations should be on the previous line.
> Issue detected by checkpatch tool.
There seem to be several changes mixed together in this patch.
Don't have a subject line that is identical to a line in the log message.
The sub
Hello Christian,
Why CLONE3_CLEAR_SIGHAND rather than just CLONE_CLEAR_SIGHAND?
Thanks,
Michael
On Fri, Oct 11, 2019 at 2:05 PM Andrew Morton wrote:
>
>
>
> Given that everything runs at late_initcall time, shouldn't everything
> be __init, __initdata etc so all the code and data doesn't hang around
> for ever?
>
That's an interesting point. We haven't done this for KUnit tests to
date, an
The pull request you sent on Fri, 11 Oct 2019 21:14:20 +:
> git://git.linux-nfs.org/projects/anna/linux-nfs.git tags/nfs-for-5.4-2
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/1c0cc5f1ae5ee5a6913704c0d75a6e99604ee30a
Thank you!
--
Deet-doot-dot, I am a bot.
ht
On Fri, Oct 11, 2019 at 01:35:09PM -0700, Dmitry Torokhov wrote:
> On Fri, Oct 11, 2019 at 01:33:03PM -0700, Dmitry Torokhov wrote:
> > On Fri, Oct 11, 2019 at 09:25:52PM +0200, Benjamin Tissoires wrote:
> > > On Fri, Oct 11, 2019 at 8:26 PM Dmitry Torokhov
> > > wrote:
> > > >
> > > > On Fri, Oct
On Thu, 10 Oct 2019 15:17:47 -0400 Johannes Weiner wrote:
> On Thu, Oct 10, 2019 at 08:21:34AM -0700, Minchan Kim wrote:
> > From: Minchan Kim
> >
> > If block device supports rw_page operation, it doesn't submit bio
> > so annotation in submit_bio for refault stall doesn't work.
> > It happens
# /opt/ltp/runtest/bin/move_pages12
move_pages12.c:263: INFO: Free RAM 258988928 kB
move_pages12.c:281: INFO: Increasing 2048kB hugepages pool on node 0 to 4
move_pages12.c:291: INFO: Increasing 2048kB hugepages pool on node 8 to 4
move_pages12.c:207: INFO: Allocating and freeing 4 hugepages on nod
Fix warning of logical continuations should be on the previous line.
Issue detected by checkpatch tool.
Signed-off-by: Jules Irenge
---
.../bcm2835-camera/bcm2835-camera.c | 41 ---
1 file changed, 17 insertions(+), 24 deletions(-)
diff --git a/drivers/staging/vc04_ser
On Fri, 11 Oct 2019, Jules Irenge wrote:
> Fix warning of lines should not end with open parenthesis.
> Issue detected by checkpatch tool.
>
> Signed-off-by: Jules Irenge
> ---
> .../bcm2835-camera/bcm2835-camera.c | 38 ---
> 1 file changed, 16 insertions(+), 22 del
Gidday,
The Linux man-pages maintainer proudly announces:
man-pages-5.03 - man pages for Linux
This release resulted from patches, bug reports, reviews, and
comments from 45 people, with over 200 commits making changes
to around 80 pages.
Tarball download:
http://www.kernel.org/doc/man-
Fix warning of lines should not end with open parenthesis.
Issue detected by checkpatch tool.
Signed-off-by: Jules Irenge
---
.../bcm2835-camera/bcm2835-camera.c | 38 ---
1 file changed, 16 insertions(+), 22 deletions(-)
diff --git a/drivers/staging/vc04_services/bcm2
Hi Linus,
The following changes since commit 54ecb8f7028c5eb3d740bb82b0f1d90f2df63c5c:
Linux 5.4-rc1 (2019-09-30 10:35:40 -0700)
are available in the Git repository at:
git://git.linux-nfs.org/projects/anna/linux-nfs.git tags/nfs-for-5.4-2
for you to fetch changes up to af84537dbd1b39505d1
On Fri, 11 Oct 2019 14:00:50 -0700
Linus Torvalds wrote:
> On Fri, Oct 11, 2019 at 1:55 PM Steven Rostedt wrote:
> >
> > I guess I can keep it this way. Thoughts?
>
> That looks fine to me. I'm still not sure you actually need to do all
> this, but it doesn't look _wrong_.
Yep, I sent this b
On Fri, Oct 11, 2019 at 02:02:30PM -0700, Andrey Smirnov wrote:
> On Fri, Oct 11, 2019 at 1:33 PM Dmitry Torokhov
> wrote:
> >
> > On Fri, Oct 11, 2019 at 09:25:52PM +0200, Benjamin Tissoires wrote:
> > > On Fri, Oct 11, 2019 at 8:26 PM Dmitry Torokhov
> > > wrote:
> > > >
> > > > On Fri, Oct 11,
On Fri, 11 Oct 2019 13:46:11 -0700
Linus Torvalds wrote:
> On Fri, Oct 11, 2019 at 1:25 PM Steven Rostedt wrote:
> >
> > OK, so I tried this approach, and there's a bit more than just a "few"
> > extra cases that use tracing_open_generic().
>
> Yeah, that's more than I would have expected.
>
Hi Zhuang,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on kvm/linux-next]
[cannot apply to v5.4-rc2 next-20191011]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base'
On Thu, 10 Oct 2019 11:56:31 -0700 David Gow wrote:
> Add a KUnit test for the kernel doubly linked list implementation in
> include/linux/list.h
>
> Each test case (list_test_x) is focused on testing the behaviour of the
> list function/macro 'x'. None of the tests pass invalid lists to these
>
On Thu, 10 Oct 2019 11:56:31 -0700 David Gow wrote:
> Add a KUnit test for the kernel doubly linked list implementation in
> include/linux/list.h
>
> Each test case (list_test_x) is focused on testing the behaviour of the
> list function/macro 'x'. None of the tests pass invalid lists to these
>
From: Dmitry Torokhov
Date: Fri, 11 Oct 2019 13:42:42 -0700
> I see that the patches are marked as "Not applicable" in the netdev
> patchwork. Does this mean that you decided against pulling this
> immutable branch, or you dropped them because of kbuild complaints (that
> happened because it coul
On Fri Oct 11 19, Jarkko Sakkinen wrote:
On Mon, Oct 07, 2019 at 10:55:31AM +0530, Sumit Garg wrote:
This patch-set does restructuring of trusted keys code to create and
consolidate trusted keys subsystem.
Also, patch #2 replaces tpm1_buf code used in security/keys/trusted.c and
crypto/asymmert
On Fri, Oct 11, 2019 at 1:33 PM Dmitry Torokhov
wrote:
>
> On Fri, Oct 11, 2019 at 09:25:52PM +0200, Benjamin Tissoires wrote:
> > On Fri, Oct 11, 2019 at 8:26 PM Dmitry Torokhov
> > wrote:
> > >
> > > On Fri, Oct 11, 2019 at 04:52:04PM +0200, Benjamin Tissoires wrote:
> > > > Hi Andrey,
> > > >
On Fri, Oct 11, 2019 at 1:55 PM Steven Rostedt wrote:
>
> I guess I can keep it this way. Thoughts?
That looks fine to me. I'm still not sure you actually need to do all
this, but it doesn't look _wrong_.
That said, I still do think that if things are locked down from the
very get-go, tracefs_cr
Hi Zhuang,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on kvm/linux-next]
[cannot apply to v5.4-rc2 next-20191011]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base'
On Fri, 11 Oct 2019 16:25:18 -0400
Steven Rostedt wrote:
>
> Here's the diffstat:
>
> fs/tracefs/inode.c | 42
> kernel/trace/ftrace.c | 29 +-
> kernel/trace/trace.c| 73
> ++-
On Fri, Oct 11, 2019 at 12:26 PM Benjamin Tissoires
wrote:
>
> On Fri, Oct 11, 2019 at 8:26 PM Dmitry Torokhov
> wrote:
> >
> > On Fri, Oct 11, 2019 at 04:52:04PM +0200, Benjamin Tissoires wrote:
> > > Hi Andrey,
> > >
> > > On Mon, Oct 7, 2019 at 7:13 AM Andrey Smirnov
> > > wrote:
> > > >
> >
In older PCIe specs, PDS (presence detect) would come up when the
"in-band" presence detect pin connected, and would be up before DLLLA
(link active).
In PCIe 4.0 (as an ECN) and in PCIe 5.0, there is a new bit to show if
in-band presence detection can be disabled for the slot, and another bit
tha
From: Alexandru Gagniuc
When inband presence is disabled, PDS may come up at any time, or not
at all. PDS being low may indicate that the card is still mating, and
we could expect contact bounce to bring down the link as well.
It is reasonable to assume that most cards will mate in a hotplug slo
Some systems have in-band presence detection disabled for hot-plug PCI
slots, but do not report this in the slot capabilities 2 (SLTCAP2) register.
On these systems, presence detect can become active well after the link is
reported to be active, which can cause the slots to be disabled after a
devi
From: Alexandru Gagniuc
The presence detect state (PDS) is normally a logical or of in-band and
out-of-band presence. As of PCIe 4.0, there is the option to disable
in-band presence so that the PDS bit always reflects the state of the
out-of-band presence.
The recommendation of the PCIe spec is
Don't populate the array 'cri' on the stack but instead make it
static and const. Makes the object code smaller by 165 bytes.
Turn the 2nd parameter of 'log_infoframe()' const accordingly.
Before:
textdata bss dec hex filename
98533 20024 256 118813 1d01d drivers/med
On Fri, Oct 11, 2019 at 1:25 PM Steven Rostedt wrote:
>
> OK, so I tried this approach, and there's a bit more than just a "few"
> extra cases that use tracing_open_generic().
Yeah, that's more than I would have expected.
That said, you also did what I consider a somewhat over-done conversion.
Hi David,
On Fri, Oct 04, 2019 at 04:13:53PM -0700, Dmitry Torokhov wrote:
> This series switches phy drivers form using fwnode_get_named_gpiod() and
> gpiod_get_from_of_node() that are scheduled to be removed in favor
> of fwnode_gpiod_get_index() that behaves more like standard
> gpiod_get_index
On Fri, Oct 11, 2019 at 12:10 PM Mina Almasry wrote:
>
> On Mon, Sep 23, 2019 at 10:47 AM Mike Kravetz wrote:
> >
> > On 9/19/19 3:24 PM, Mina Almasry wrote:
> > > Patch series implements hugetlb_cgroup reservation usage and limits, which
> > > track hugetlb reservations rather than hugetlb memor
Dan,
On 10/11/19 3:06 PM, Dan Murphy wrote:
> Add multicolor framework support for the lp55xx family.
>
> Signed-off-by: Dan Murphy
> ---
> drivers/leds/Kconfig | 1 +
> drivers/leds/leds-lp55xx-common.c | 176 +++---
> drivers/leds/leds-lp55xx-com
On Fri, Oct 11, 2019 at 01:33:03PM -0700, Dmitry Torokhov wrote:
> On Fri, Oct 11, 2019 at 09:25:52PM +0200, Benjamin Tissoires wrote:
> > On Fri, Oct 11, 2019 at 8:26 PM Dmitry Torokhov
> > wrote:
> > >
> > > On Fri, Oct 11, 2019 at 04:52:04PM +0200, Benjamin Tissoires wrote:
> > > > Hi Andrey,
>
On Fri, Oct 11, 2019 at 09:25:52PM +0200, Benjamin Tissoires wrote:
> On Fri, Oct 11, 2019 at 8:26 PM Dmitry Torokhov
> wrote:
> >
> > On Fri, Oct 11, 2019 at 04:52:04PM +0200, Benjamin Tissoires wrote:
> > > Hi Andrey,
> > >
> > > On Mon, Oct 7, 2019 at 7:13 AM Andrey Smirnov
> > > wrote:
> > >
On Tue, Sep 17, 2019 at 1:52 AM Yang Weijiang wrote:
>
> Co-developed-by: yi.z.zh...@linux.intel.com
> Signed-off-by: yi.z.zh...@linux.intel.com
> Signed-off-by: Yang Weijiang
> ---
> Documentation/virtual/kvm/spp_kvm.txt | 178 ++
> 1 file changed, 178 insertions(+)
> c
On Fri, 11 Oct 2019 11:20:30 -0700
Linus Torvalds wrote:
> So from a quick glance, just making tracing_open_generic() do the
> lockdown testing will take care of most cases. Add a few other cases
> to fill up the whole set, and your'e done.
>
> Willing to do that instead?
OK, so I tried this a
On Sat, Oct 05, 2019 at 05:16:14PM +0800, Leo Yan wrote:
> The synthesized flow use 'tidq->packet' for instruction samples; on the
> other hand, 'tidp->prev_packet' is used to generate the thread stack and
> the branch samples, this results in the instruction samples using one
> packet ahead than t
On Sat, Oct 05, 2019 at 05:16:09PM +0800, Leo Yan wrote:
> If the u64 variable 'offset' is a negative integer, comparison it with
> bigger than zero is always going to be true because it is unsigned.
> Fix this by using s64 type for variable 'offset'.
>
> Signed-off-by: Leo Yan
> ---
> tools/per
Dan,
On 10/11/19 3:06 PM, Dan Murphy wrote:
> Update the DT binding to include the properties to use the
> multicolor framework for the devices that use the LP55xx
> framework.
>
> Signed-off-by: Dan Murphy
> CC: Tony Lindgren
> CC: "Benoît Cousson"
> CC: Linus Walleij
> CC: Shawn Guo
> CC:
From: Jiri Olsa
Add the perf_evlist__exit() function, so far it's not exported and added
only for internal use for perf and libperf.
USe it to release cpus/threads and pollfd array.
Signed-off-by: Jiri Olsa
Cc: Alexander Shishkin
Cc: Michael Petlan
Cc: Namhyung Kim
Cc: Peter Zijlstra
Link:
From: Jiri Olsa
It's needed in libperf only, so move it to the perf_evlist__mmap_ops()
function.
Signed-off-by: Jiri Olsa
Cc: Alexander Shishkin
Cc: Michael Petlan
Cc: Namhyung Kim
Cc: Peter Zijlstra
Link: http://lore.kernel.org/lkml/20191007125344.14268-24-jo...@kernel.org
Signed-off-by: A
From: Jiri Olsa
Currently when a new map is mmapped we set its refcnt to 2 in the
perf_evlist_mmap_ops::mmap callback.
Every mmap gets its refcnt set to 2 when it's first mmaped:
- 1 for the current user, which will be taken out by a call to
perf_evlist__munmap_filtered(), where we find o
From: Jiri Olsa
Move perf_mmap__unmap() from tools/perf to libperf, to internal header
internal/mmap.h. It will be used in the following patches. And rename
the existing perf's function to mmap__munmap().
Signed-off-by: Jiri Olsa
Cc: Alexander Shishkin
Cc: Michael Petlan
Cc: Namhyung Kim
Cc:
From: Jiri Olsa
Switch to the libperf mmap interface by calling directly
perf_evlist__mmap_ops() and removing perf's evlist__mmap_per_*
functions.
By switching to libperf perf_evlist__mmap() we need to operate over
'struct perf_mmap' in evlist__add_pollfd, so make the related changes
there.
Sig
From: Jiri Olsa
Andi reported that 'make DEBUG=1' does not propagate to the libbperf
code. It's true also for the other flags. Changing the code to propagate
the global build flags to libperf compilation.
Reported-by: Andi Kleen
Signed-off-by: Jiri Olsa
Cc: Alexander Shishkin
Cc: Michael Petl
From: Jiri Olsa
Introduce the perf_evlist__filter_pollfd function and export it in the
perf/evlist.h header, so that libperf users can check if the descriptor
is still alive.
Signed-off-by: Jiri Olsa
Cc: Alexander Shishkin
Cc: Michael Petlan
Cc: Namhyung Kim
Cc: Peter Zijlstra
Link: http://
From: Jiri Olsa
Add a static perf_evlist__purge() function to purge evsels from a evlist.
Add also perf_evlist__for_each_entry_safe() which is used by
perf_evlist__purge().
Signed-off-by: Jiri Olsa
Cc: Alexander Shishkin
Cc: Michael Petlan
Cc: Namhyung Kim
Cc: Peter Zijlstra
Link: http://l
From: Jin Yao
This patch prints the stddev and hist for the cycles diff of program
block. It can help us to understand if the cycles is noisy or not.
This patch is inspired by Andi Kleen's patch:
https://lwn.net/Articles/600471/
We create new option '--cycles-hist'.
Example:
perf record
From: Jiri Olsa
Add perf_evlist__mmap_cb_idx function to call auxtrace_mmap_params__set_idx()
on each new index during perf_evlist__mmap_ops call.
Signed-off-by: Jiri Olsa
Cc: Alexander Shishkin
Cc: Michael Petlan
Cc: Namhyung Kim
Cc: Peter Zijlstra
Link: http://lore.kernel.org/lkml/2019100
From: Jiri Olsa
Add the perf_evlist__mmap_cb_get() function to return 'struct perf_mmap'
object during perf_evlist__mmap_ops() call.
The array of 'struct mmap' is allocated via evlist__alloc_mmap(), in
this callback we simply returns pointer to the base object.
Signed-off-by: Jiri Olsa
Cc: Ale
From: Jiri Olsa
Add the perf_evlist__mmap_cb_mmap() function to call perf specific
mmap__mmap() function during perf_evlist__mmap_ops() call.
Signed-off-by: Jiri Olsa
Cc: Alexander Shishkin
Cc: Michael Petlan
Cc: Namhyung Kim
Cc: Peter Zijlstra
Link: http://lore.kernel.org/lkml/201910071253
From: Jiri Olsa
Add the perf_evlist_mmap_ops::get callback to be called in
mmap_per_evsel() to get/allocate the 'struct perf_mmap' object.
Add the libperf's perf_evlist__mmap_cb_get() function as libperf's get
callback.
Signed-off-by: Jiri Olsa
Cc: Alexander Shishkin
Cc: Michael Petlan
Cc: N
From: Jiri Olsa
Add the perf_evlist_mmap_ops::mmap callback to be called in
mmap_per_evsel() to actually mmap the map.
Add libperf's perf_evlist__mmap_cb_mmap() function as libperf's mmap
callback.
New mmaped map gets refcount set to 2 in mmap__mmap(), we follow that in
mmap callback. We will m
From: Jiri Olsa
Add the perf_evlist_mmap_ops::idx callback to be called in
mmap_per_cpu() and mmap_per_thread() with current cpu and thread
indexes.
It's used by current aux code, so perf will use this callback to set the
aux index.
Signed-off-by: Jiri Olsa
Cc: Alexander Shishkin
Cc: Michael
101 - 200 of 886 matches
Mail list logo
