On 3/29/2019 2:53 AM, Jann Horn wrote:
Use parentheses around uses of the argument in u64_to_user_ptr() to ensure
that the cast doesn't apply to part of the argument.
There are existing uses of the macro of the form `u64_to_user_ptr(A + B)`,
which expands to `(void __user *)(uintptr_t)A + B`
On Fri, Mar 22, 2019 at 4:34 PM Baoquan He wrote:
>
> On 03/22/19 at 03:52pm, Baoquan He wrote:
> > On 03/22/19 at 03:43pm, Pingfan Liu wrote:
> > > > > +/* parse crashkernel=x@y option */
> > > > > +static void mem_avoid_crashkernel_simple(char *option)
> > > >
> > > > Chao ever mentioned this,
From: Pankaj Suryawanshi
Sent: 28 March 2019 13:17
To: linux-kernel@vger.kernel.org; linux...@kvack.org
Subject: Re: Page-allocation-failure
From: Pankaj Suryawanshi
Sent: 28 March 2019 13:12
To:
Hi,
On Mon, Mar 25, 2019 at 11:01:18AM -0500, Dan Murphy wrote:
> On 3/25/19 9:54 AM, Tony Lindgren wrote:
> > * Dan Murphy [190325 12:36]:
> >> On 3/22/19 5:16 PM, Tony Lindgren wrote:
> >>> I can control the backlight brightness just fine via /sys, and
> >>> backlight shows up as the trigger
On Tue, Mar 26, 2019 at 11:41 PM Andrey Smirnov
wrote:
>
> Add support for ZII's i.MX7 based Remote Peripheral Unit 2 (RPU2)
> board.
>
> Signed-off-by: Andrey Smirnov
> Cc: Shawn Guo
> Cc: Chris Healy
> Cc: Andrew Lunn
> Cc: Fabio Estevam
> Cc: Rob Herring
> Cc:
Hi Srinivas,
On Thu, Mar 28, 2019 at 8:41 PM Srinivas Pandruvada
wrote:
>
> On Mon, 2019-03-25 at 18:41 -0700, Rajat Jain wrote:
> > Hi Rajneesh,
> >
> >
> > On Mon, Mar 25, 2019 at 3:23 AM Bhardwaj, Rajneesh
> > wrote:
> > >
> > > Hi Rajat
> > >
> > > On 23-Mar-19 6:00 AM, Rajat Jain wrote:
>
From: Michal Hocko
Sent: 26 March 2019 15:06
To: Pankaj Suryawanshi
Cc: Kirill Tkhai; Vlastimil Babka; aneesh.ku...@linux.ibm.com;
linux-kernel@vger.kernel.org; minc...@kernel.org; linux...@kvack.org;
khand...@linux.vnet.ibm.com
Subject: Re: [External]
On Thu, Mar 28, 2019 at 03:05:33PM -0700, Mike Kravetz wrote:
> The number of node specific huge pages can be set via a file such as:
> /sys/devices/system/node/node1/hugepages/hugepages-2048kB/nr_hugepages
> When a node specific value is specified, the global number of huge
> pages must also be
From: Matthew Wilcox
Sent: 26 March 2019 18:13
To: Pankaj Suryawanshi
Cc: linux-kernel@vger.kernel.org; linux...@kvack.org
Subject: Re: [External] Re: Print map for total physical and virtual memory
On Tue, Mar 26, 2019 at 12:35:25PM +, Pankaj
Hi Helmut,
> -Original Message-
> From: Helmut Grohne
> Sent: Thursday, March 28, 2019 5:21 PM
> To: Naga Sureshkumar Relli
> Cc: bbrezil...@kernel.org; miquel.ray...@bootlin.com; rich...@nod.at;
> dw...@infradead.org; computersforpe...@gmail.com; marek.va...@gmail.com;
> linux-
>
On Fri, Mar 29, 2019 at 10:34 AM Paul Walmsley wrote:
>
>
> On Thu, 28 Mar 2019, Anup Patel wrote:
>
> > Signed-off-by: Gary Guo
> > Signed-off-by: Anup Patel
> > ---
> > Changes since v1:
> > - We adapt good aspects from Gary Guo's ASID allocator implementation
> > and provide due credit to
On Thu, 28 Mar 2019, Anup Patel wrote:
> Signed-off-by: Gary Guo
> Signed-off-by: Anup Patel
> ---
> Changes since v1:
> - We adapt good aspects from Gary Guo's ASID allocator implementation
> and provide due credit to him by adding his SoB.
This isn't the right way to use Signed-off-by:
Currently, we do local TLB flush on every MM switch. This is very harsh on
performance because we are forcing page table walks after every MM switch.
This patch implements ASID allocator for assigning an ASID to a MM context.
The number of ASIDs are limited in HW so we create a logical entity
On Thu, Mar 28, 2019 at 8:03 PM Gary Guo wrote:
>
>
>
> On 28/03/2019 14:13, Anup Patel wrote:
> > On Thu, Mar 28, 2019 at 7:07 PM Gary Guo wrote:
> >>
> >> Hi Anup,
> >>
> >> The code still does not use ASID in TLB flush routines. Without this
> >> added the code does not boot on systems with
On Thu, Mar 28, 2019 at 8:00 PM Gary Guo wrote:
>
>
>
> On 28/03/2019 14:09, Anup Patel wrote:
> > On Thu, Mar 28, 2019 at 7:07 PM Gary Guo wrote:
> >>
> >> Hi Anup,
> >>
> >> The code still does not use ASID in TLB flush routines. Without this
> >> added the code does not boot on systems with
Hi Matthias,
On 2019-03-29 02:53, Matthias Kaehlcke wrote:
On Fri, Mar 29, 2019 at 05:05:49AM +0800, kbuild test robot wrote:
Hi Harish,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on bluetooth-next/master]
[also build test WARNING on next-20190328
Hi Matthias,
On 2019-03-27 22:26, Matthias Kaehlcke wrote:
On Wed, Mar 27, 2019 at 05:58:42PM +0530, Harish Bandi wrote:
Added new compatible for WCN3998 and corresponding voltage
and current values to WCN3998 compatible.
Changed driver code to support WCN3998
Signed-off-by: Harish Bandi
Hi Matthias,
On 2019-03-27 22:59, Matthias Kaehlcke wrote:
On Wed, Mar 27, 2019 at 05:58:43PM +0530, Harish Bandi wrote:
This patch enables regulators for the Qualcomm Bluetooth WCN3998
controller.
I commented on this on v3, but you didn't update it:
No, it doesn't.
The next version
Hi All.
I am sorry upfront if this might seem like a stupid question.
I am wanting to have some insight on how a modem plugs into the
linux-kernel at architecture level.
First a bit of history.
I have prior experience of using an onboard-modem on a ubuntu, via
support from modem-manager. There,
It turns out that GCC 4.9, 7.3, and 8.1 ignore the __pure
attribute on function pointers and (with the standard kernel
compile flags) emit a warning about it.
Even though it accurately describes a comparison function
(the compiler need not reload cached pointers across the call),
it doesn't
Than you all for the build warning report.
The warning produced by gcc versions 4.9, 7.3, 8.1, whatever version
Stephen Rothwell is running, is:
lib/list_sort.c:17:36: warning: __pure__ attribute ignored [-Wattributes]
The relevant code is:
10: /*
11: * By declaring the compare function with
On Thu, Mar 28, 2019 at 7:36 PM Matthew Wilcox wrote:
>
> On Thu, Mar 28, 2019 at 06:28:36PM -0700, Shakeel Butt wrote:
> > A VCPU of a VM can allocate upto three pages which can be mmap'ed by the
> > user space application. At the moment this memory is not charged. On a
> > large machine running
Hi Takashi,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: 9936328b41ce4bce8f20269dcac8cb476c8d0820
commit: c97617a81a7616d49bc3700959e08c6c6f447093 ALSA: hda/ca0132 - Fix build
error without CONFIG_PCI
date: 7
On Mon, 2019-03-25 at 18:41 -0700, Rajat Jain wrote:
> Hi Rajneesh,
>
>
> On Mon, Mar 25, 2019 at 3:23 AM Bhardwaj, Rajneesh
> wrote:
> >
> > Hi Rajat
> >
> > On 23-Mar-19 6:00 AM, Rajat Jain wrote:
> > > Hi Rajneesh,
> > >
> > >
> > >
> > > On Fri, Mar 22, 2019 at 12:56 PM Bhardwaj,
On Thu, Mar 28, 2019 at 09:08:43AM +0100, Thomas Gleixner wrote:
>On Thu, 28 Mar 2019, Wei Yang wrote:
>> On Sun, Mar 24, 2019 at 03:29:04PM +0100, Thomas Gleixner wrote:
>> My question is to the for loop.
>>
>> For example, we have a range
>>
>>+--+-+---+
>>
On Mon, Mar 25, 2019 at 11:30:17AM -0700, Andrey Smirnov wrote:
> Only a certain number of CFU1's come with NOR flash populated. Disable
> it by default to avoid trying to probe NOR flash on devices that don't
> have it. Devices that do have it can rely on the bootloader to enable
> this node.
>
From: "Steven Rostedt (Red Hat)"
The only users that calls syscall_get_arguments() with a variable and not a
hard coded '6' is ftrace_syscall_enter(). syscall_get_arguments() can be
optimized by removing a variable input, and always grabbing 6 arguments
regardless of what the system call
Two and a half years ago I sent out 3 patches and a title letter that
had this[1]:
At Linux Plumbers, Andy Lutomirski approached me to tell me that the
syscall_get_arguments() implementation in x86 was horrible and gcc
certainly gets it wrong. He said that since the tracepoints only pass
From: "Steven Rostedt (VMware)"
After removing the start and count arguments of syscall_get_arguments() it
seems reasonable to remove them from syscall_set_arguments(). Note, as of
today, there are no users of syscall_set_arguments(). But we are told that
there will be soon. But for now, at
From: "Steven Rostedt (Red Hat)"
At Linux Plumbers, Andy Lutomirski approached me and pointed out that the
function call syscall_get_arguments() implemented in x86 was horribly
written and not optimized for the standard case of passing in 0 and 6 for
the starting index and the number of system
From: "Steven Rostedt (Red Hat)"
task_current_syscall() has a single user that passes in 6 for maxargs, which
is the maximum arguments that can be used to get system calls from
syscall_get_arguments(). Instead of passing in a number of arguments to
grab, just get 6 arguments. The args argument
Hi all,
Changes since 20190328:
The pidfd tree lost its build failures.
Non-merge commits (relative to Linus' tree): 3597
3205 files changed, 100345 insertions(+), 49777 deletions(-)
I have created today's linux
On 3/28/19 3:51 PM, a...@linux-foundation.org wrote:
> The mm-of-the-moment snapshot 2019-03-28-15-50 has been uploaded to
>
>http://www.ozlabs.org/~akpm/mmotm/
>
> mmotm-readme.txt says
>
> README for mm-of-the-moment:
>
> http://www.ozlabs.org/~akpm/mmotm/
>
> This is a snapshot of my
On Mon, Mar 25, 2019 at 11:22:41AM -0700, Andrey Smirnov wrote:
> Add already supported ZII VF610 boards to DT schema.
>
> Signed-off-by: Andrey Smirnov
> Cc: Shawn Guo
> Cc: Chris Healy
> Cc: Andrew Lunn
> Cc: Fabio Estevam
> Cc: Rob Herring
> Cc: linux-arm-ker...@lists.infradead.org
> Cc:
Hello Tejun and Greg,
kernfs_fop_open/read/write allocates a buffer for the ->read, ->write,
or ->seq_read methods. This buffer is either preallocated or allocated
on the spot, with minimum size being PAGE_SIZE, if ->atomic_write_len
is not given.
There is a question/problem currently in the
Replace verbose implementation in set_multiple callback with
for_each_set_clump8 macro to simplify code and improve clarity.
Suggested-by: Andy Shevchenko
Cc: Geert Uytterhoeven
Cc: Phil Reid
Signed-off-by: William Breathitt Gray
---
drivers/gpio/gpio-74x164.c | 19 +--
1
Utilize for_each_set_clump8 macro, and the bitmap_set_value8 and
bitmap_get_value8 functions, where appropriate. In addition, remove the
now unnecessary temp_mask and temp_shift members of the
intel_soc_dts_sensor_entry structure.
Suggested-by: Andy Shevchenko
Tested-by: Andy Shevchenko
Replace verbose implementation in set_multiple callback with
for_each_set_clump8 macro to simplify code and improve clarity. An
improvement in this case is that banks that are not masked will now be
skipped.
Cc: Masahiro Yamada
Signed-off-by: William Breathitt Gray
---
Replace verbose implementation in get_multiple/set_multiple callbacks
with for_each_set_clump8 macro to simplify code and improve clarity.
Reviewed-by: Linus Walleij
Signed-off-by: William Breathitt Gray
---
drivers/gpio/gpio-pcie-idio-24.c | 109 ---
1 file
Replace verbose implementation in get_multiple/set_multiple callbacks
with for_each_set_clump8 macro to simplify code and improve clarity.
Reviewed-by: Linus Walleij
Signed-off-by: William Breathitt Gray
---
drivers/gpio/gpio-pci-idio-16.c | 75 -
1 file
Replace verbose implementation in get_multiple/set_multiple callbacks
with for_each_set_clump8 macro to simplify code and improve clarity.
Reviewed-by: Linus Walleij
Signed-off-by: William Breathitt Gray
---
drivers/gpio/gpio-ws16c48.c | 73 ++---
1 file
Replace verbose implementation in get_multiple/set_multiple callbacks
with for_each_set_clump8 macro to simplify code and improve clarity.
Reviewed-by: Linus Walleij
Signed-off-by: William Breathitt Gray
---
drivers/gpio/gpio-gpio-mm.c | 73 +++--
1 file
Replace verbose implementation in get_multiple/set_multiple callbacks
with for_each_set_clump8 macro to simplify code and improve clarity.
Reviewed-by: Linus Walleij
Signed-off-by: William Breathitt Gray
---
drivers/gpio/gpio-104-idi-48.c | 36 +++---
1 file
Replace verbose implementation in get_multiple/set_multiple callbacks
with for_each_set_clump8 macro to simplify code and improve clarity.
Reviewed-by: Linus Walleij
Signed-off-by: William Breathitt Gray
---
drivers/gpio/gpio-104-dio-48e.c | 73 ++---
1 file
This macro iterates for each 8-bit group of bits (clump) with set bits,
within a bitmap memory region. For each iteration, "start" is set to the
bit offset of the found clump, while the respective clump value is
stored to the location pointed by "clump". Additionally, the
bitmap_get_value8 and
The introduction of the for_each_set_clump8 macro warrants test cases to
verify the implementation. This patch adds test case checks for whether
an out-of-bounds clump index is returned, a zero clump is returned, or
the returned clump value differs from the expected clump value.
Cc: Rasmus
Changes in v14:
- Redefine bitmap_get_value8, bitmap_set_value8, and find_next_clump8
as static inline functions
- Rename 'idx' variable to 'index' in the bitmap_get_value8 and
bitmap_set_value8 functions
- Remove superfluous parens in gen_74x164_set_multiple
While adding GPIO
tick_freeze() introduced by suspend-to-idle in commit 124cf9117c5f
("PM / sleep: Make it possible to quiesce timers during suspend-to-idle")
will use timekeeping_suspend() instead of syscore_suspend() during
suspend-to-idle. It means that generic sched_clock will keep going because
On Thu, Mar 28, 2019 at 08:56:54PM -0400, Jerome Glisse wrote:
> On Thu, Mar 28, 2019 at 09:12:21AM -0700, Ira Weiny wrote:
> > On Mon, Mar 25, 2019 at 10:40:06AM -0400, Jerome Glisse wrote:
> > > From: Jérôme Glisse
> > >
[snip]
> > > +/*
> > > + * HMM_RANGE_DEFAULT_TIMEOUT - default timeout
On Tue, Mar 26, 2019 at 05:26:53PM +0100, Jonathan Neuschäfer wrote:
> Hi, thanks for your comments. I'll address them in v2.
>
> On Fri, Mar 22, 2019 at 09:31:53AM +0800, Shawn Guo wrote:
> > On Tue, Mar 19, 2019 at 04:24:17PM +0100, Jonathan Neuschäfer wrote:
> > > The Kobo Aura is an e-book
On Thu, Mar 28, 2019 at 04:34:04PM -0700, John Hubbard wrote:
> On 3/28/19 4:24 PM, Jerome Glisse wrote:
> > On Thu, Mar 28, 2019 at 04:20:37PM -0700, John Hubbard wrote:
> >> On 3/28/19 4:05 PM, Jerome Glisse wrote:
> >>> On Thu, Mar 28, 2019 at 03:43:33PM -0700, John Hubbard wrote:
> On
Hi all,
After merging the akpm-current tree, today's linux-next build (arm
multi_v7_defconfig) produced this warning:
lib/list_sort.c:17:36: warning: 'pure' attribute ignored [-Wattributes]
struct list_head const *, struct list_head const *);
^
Hi, Rob,
Thanks for your review and comments.
On Thu, 2019-03-28 at 13:44 -0500, Rob Herring wrote:
> On Thu, Mar 28, 2019 at 10:19:24AM +0800, Bibby Hsieh wrote:
> > Client hardware would send event to GCE hardware,
> > so #event-cells, mediatek,gce-event-names, mediatek,gce-events.
> > present
On Thu, Mar 28, 2019 at 06:28:36PM -0700, Shakeel Butt wrote:
> A VCPU of a VM can allocate upto three pages which can be mmap'ed by the
> user space application. At the moment this memory is not charged. On a
> large machine running large number of VMs (or small number of VMs having
> large
On Thu, Mar 28, 2019 at 10:39:58AM -0400, Joel Fernandes wrote:
> On Thu, Mar 28, 2019 at 03:26:19PM +0100, Oleg Nesterov wrote:
> > On 03/27, Joel Fernandes wrote:
> > >
> > > Also, based on Kees comment, I think it appears to me that get_pid and
> > > put_pid can race in this way in the original
On Mon, 2019-03-25 at 21:54 +0800, Thomas Gleixner wrote:
> On Mon, 25 Mar 2019, Chang-An Chen wrote:
> > --- a/include/linux/sched_clock.h
> > +++ b/include/linux/sched_clock.h
> > @@ -13,6 +13,10 @@
> >
> > extern void sched_clock_register(u64 (*read)(void), int bits,
> >
On Thu, Mar 28, 2019 at 04:00:52PM -0400, Joel Fernandes wrote:
> On Thu, Mar 28, 2019 at 04:17:50PM +0100, Jann Horn wrote:
> > Since we're just talking about RCU stuff now, adding Paul McKenney to
> > the thread.
> >
> > On Thu, Mar 28, 2019 at 3:37 PM Joel Fernandes
> > wrote:
> > > On Thu,
On Thu, Mar 28, 2019 at 11:21:00AM -0700, Ira Weiny wrote:
> On Thu, Mar 28, 2019 at 09:50:03PM -0400, Jerome Glisse wrote:
> > On Thu, Mar 28, 2019 at 06:18:35PM -0700, John Hubbard wrote:
> > > On 3/28/19 6:00 PM, Jerome Glisse wrote:
> > > > On Thu, Mar 28, 2019 at 09:57:09AM -0700, Ira Weiny
On Thu, Mar 28, 2019 at 09:50:03PM -0400, Jerome Glisse wrote:
> On Thu, Mar 28, 2019 at 06:18:35PM -0700, John Hubbard wrote:
> > On 3/28/19 6:00 PM, Jerome Glisse wrote:
> > > On Thu, Mar 28, 2019 at 09:57:09AM -0700, Ira Weiny wrote:
> > >> On Thu, Mar 28, 2019 at 05:39:26PM -0700, John Hubbard
On Thu, Mar 28, 2019 at 07:11:17PM -0700, John Hubbard wrote:
> On 3/28/19 6:50 PM, Jerome Glisse wrote:
> [...]
> >>>
> >>> The hmm_put() is just releasing the reference on the hmm struct.
> >>>
> >>> Here i feel i am getting contradicting requirement from different people.
> >>> I don't think
On Thu, Mar 28, 2019 at 11:04:26AM -0700, Ira Weiny wrote:
> On Mon, Mar 25, 2019 at 10:40:09AM -0400, Jerome Glisse wrote:
> > From: Jérôme Glisse
> >
> > HMM mirror is a device driver helpers to mirror range of virtual address.
> > It means that the process jobs running on the device can
When the gpio-addr-flash.c driver was merged with physmap-core.c the
code to store the current gpio_values was lost. This meant that once a
gpio was asserted it was never de-asserted. Fix this by storing the
current offset in gpio_values like the old driver used to.
Fixes: commit ba32ce95cbd9
Add an example showing how to use the addr-gpios property to deal with a
system with limited IO space.
Cc: devicet...@vger.kernel.org
Signed-off-by: Chris Packham
---
Changes in v2:
- None
.../devicetree/bindings/mtd/mtd-physmap.txt | 16
1 file changed, 16 insertions(+)
I have a system with ADDR24 of the flash chip connected to a gpio pin. This
series fixes a bug in physmap-core.c and adds an example for using gpio-addrs
to the dt-binding based on the system I'm using.
Chris Packham (2):
mtd: maps: physmap: Store gpio_values correctly
dt-binding: mtd:
On 3/28/19 6:50 PM, Jerome Glisse wrote:
[...]
>>>
>>> The hmm_put() is just releasing the reference on the hmm struct.
>>>
>>> Here i feel i am getting contradicting requirement from different people.
>>> I don't think there is a way to please everyone here.
>>>
>>
>> That's not a true conflict:
On Thu, Mar 28, 2019 at 07:05:21PM -0700, John Hubbard wrote:
> On 3/28/19 6:59 PM, Jerome Glisse wrote:
> >> [...]
> > Indeed I did not realize there is an hmm "pfn" until I saw this
> > function:
> >
> > /*
> > * hmm_pfn_from_pfn() - create a valid HMM pfn value from
On Mon, Mar 25, 2019 at 10:40:09AM -0400, Jerome Glisse wrote:
> From: Jérôme Glisse
>
> HMM mirror is a device driver helpers to mirror range of virtual address.
> It means that the process jobs running on the device can access the same
> virtual address as the CPU threads of that process. This
On 3/28/19 6:59 PM, Jerome Glisse wrote:
>> [...]
> Indeed I did not realize there is an hmm "pfn" until I saw this function:
>
> /*
> * hmm_pfn_from_pfn() - create a valid HMM pfn value from pfn
> * @range: range use to encode HMM pfn value
> * @pfn: pfn value for
From: Tony Zou
max98357a's enable pin need setting independently
when max98357a is shared I2S with other codec.
add dai "max98357a-hifi" without pcm trigger,
and use "Spk PA Switch" to set the enable pin.
Signed-off-by: Tony Zou
---
sound/soc/codecs/max98357a.c | 94
> On 28 Mar 2019, at 22:31, Vitaly Kuznetsov wrote:
>
> This is embarassing but we have another Windows/Hyper-V issue to workaround
> in KVM (or QEMU). Hope "RFC" makes it less offensive.
>
> It was noticed that Hyper-V guest on q35 KVM/QEMU VM hangs on boot if e.g.
> 'piix4-usb-uhci' device
On Thu, Mar 28, 2019 at 09:42:59PM -0400, Jerome Glisse wrote:
> On Thu, Mar 28, 2019 at 06:30:26PM -0700, John Hubbard wrote:
> > On 3/28/19 6:17 PM, Jerome Glisse wrote:
> > > On Thu, Mar 28, 2019 at 09:42:31AM -0700, Ira Weiny wrote:
> > >> On Thu, Mar 28, 2019 at 04:28:47PM -0700, John Hubbard
On Thu, Mar 28, 2019 at 06:18:35PM -0700, John Hubbard wrote:
> On 3/28/19 6:00 PM, Jerome Glisse wrote:
> > On Thu, Mar 28, 2019 at 09:57:09AM -0700, Ira Weiny wrote:
> >> On Thu, Mar 28, 2019 at 05:39:26PM -0700, John Hubbard wrote:
> >>> On 3/28/19 2:21 PM, Jerome Glisse wrote:
> On Thu,
Signed-off-by: Axel Lin
---
drivers/regulator/vctrl-regulator.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/regulator/vctrl-regulator.c
b/drivers/regulator/vctrl-regulator.c
index 78de002037c7..259864520a06 100644
--- a/drivers/regulator/vctrl-regulator.c
+++
On Thu, Mar 28, 2019 at 06:30:26PM -0700, John Hubbard wrote:
> On 3/28/19 6:17 PM, Jerome Glisse wrote:
> > On Thu, Mar 28, 2019 at 09:42:31AM -0700, Ira Weiny wrote:
> >> On Thu, Mar 28, 2019 at 04:28:47PM -0700, John Hubbard wrote:
> >>> On 3/28/19 4:21 PM, Jerome Glisse wrote:
> On Thu,
On 3/28/19 6:17 PM, Jerome Glisse wrote:
> On Thu, Mar 28, 2019 at 09:42:31AM -0700, Ira Weiny wrote:
>> On Thu, Mar 28, 2019 at 04:28:47PM -0700, John Hubbard wrote:
>>> On 3/28/19 4:21 PM, Jerome Glisse wrote:
On Thu, Mar 28, 2019 at 03:40:42PM -0700, John Hubbard wrote:
> On 3/28/19
A VCPU of a VM can allocate upto three pages which can be mmap'ed by the
user space application. At the moment this memory is not charged. On a
large machine running large number of VMs (or small number of VMs having
large number of VCPUs), this unaccounted memory can be very significant.
So, this
On 3/28/19 6:00 PM, Jerome Glisse wrote:
> On Thu, Mar 28, 2019 at 09:57:09AM -0700, Ira Weiny wrote:
>> On Thu, Mar 28, 2019 at 05:39:26PM -0700, John Hubbard wrote:
>>> On 3/28/19 2:21 PM, Jerome Glisse wrote:
On Thu, Mar 28, 2019 at 01:43:13PM -0700, John Hubbard wrote:
> On 3/28/19
On Thu, Mar 28, 2019 at 09:42:31AM -0700, Ira Weiny wrote:
> On Thu, Mar 28, 2019 at 04:28:47PM -0700, John Hubbard wrote:
> > On 3/28/19 4:21 PM, Jerome Glisse wrote:
> > > On Thu, Mar 28, 2019 at 03:40:42PM -0700, John Hubbard wrote:
> > >> On 3/28/19 3:31 PM, Jerome Glisse wrote:
> > >>> On
On Thu, Mar 28, 2019 at 09:57:09AM -0700, Ira Weiny wrote:
> On Thu, Mar 28, 2019 at 05:39:26PM -0700, John Hubbard wrote:
> > On 3/28/19 2:21 PM, Jerome Glisse wrote:
> > > On Thu, Mar 28, 2019 at 01:43:13PM -0700, John Hubbard wrote:
> > >> On 3/28/19 12:11 PM, Jerome Glisse wrote:
> > >>> On
On Mon, Mar 25, 2019 at 10:40:08AM -0400, Jerome Glisse wrote:
> From: Jérôme Glisse
>
> HMM mirror is a device driver helpers to mirror range of virtual address.
> It means that the process jobs running on the device can access the same
> virtual address as the CPU threads of that process. This
Sigh. One more try... master with the same patch as an attachment.
(the patch is already queued up in gregkh's 'char-misc-linus' branch).
#syz test: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
master
On Thu, Mar 28, 2019 at 5:20 PM syzbot
wrote:
>
> Hello,
>
> syzbot
On Thu, Mar 28, 2019 at 05:39:26PM -0700, John Hubbard wrote:
> On 3/28/19 2:21 PM, Jerome Glisse wrote:
> > On Thu, Mar 28, 2019 at 01:43:13PM -0700, John Hubbard wrote:
> >> On 3/28/19 12:11 PM, Jerome Glisse wrote:
> >>> On Thu, Mar 28, 2019 at 04:07:20AM -0700, Ira Weiny wrote:
> On Mon,
On Thu, Mar 28, 2019 at 09:12:21AM -0700, Ira Weiny wrote:
> On Mon, Mar 25, 2019 at 10:40:06AM -0400, Jerome Glisse wrote:
> > From: Jérôme Glisse
> >
> > A common use case for HMM mirror is user trying to mirror a range
> > and before they could program the hardware it get invalidated by
> >
On Thursday, March 28, 2019 6:49 AM Benjamin Tissoires
wrote:
>>
>> Hi Nicolas,
>>
>> V4 looks good to me.
>
>Looks good to me too.
>
>Terry, can I consider this as a formal Rev-by you?
Benjamin,
Yes, thank you. What is the normal way of formally indicating Rev-by?
Regards,
Terry
>
>Cheers,
On Thu, Mar 28, 2019 at 04:28:47PM -0700, John Hubbard wrote:
> On 3/28/19 4:21 PM, Jerome Glisse wrote:
> > On Thu, Mar 28, 2019 at 03:40:42PM -0700, John Hubbard wrote:
> >> On 3/28/19 3:31 PM, Jerome Glisse wrote:
> >>> On Thu, Mar 28, 2019 at 03:19:06PM -0700, John Hubbard wrote:
> On
--
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On 3/28/19 2:21 PM, Jerome Glisse wrote:
> On Thu, Mar 28, 2019 at 01:43:13PM -0700, John Hubbard wrote:
>> On 3/28/19 12:11 PM, Jerome Glisse wrote:
>>> On Thu, Mar 28, 2019 at 04:07:20AM -0700, Ira Weiny wrote:
On Mon, Mar 25, 2019 at 10:40:02AM -0400, Jerome Glisse wrote:
> From:
Hi Yang,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[also build test ERROR on v5.1-rc2 next-20190328]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux
On Thu, Mar 28, 2019 at 07:24:35PM +, Suzuki K Poulose wrote:
> On 03/28/2019 02:35 AM, Leo Yan wrote:
> > Document DT binding for static (non-configurable) funnel and give an
> > example for it.
> >
> > Cc: Mathieu Poirier
> > Cc: Suzuki K Poulose
> > Cc: Wanglai Shi
> > Signed-off-by:
Hello,
syzbot tried to test the proposed patch but build/boot failed:
timed out
Tested on:
commit: 0532a1b0 virt: vbox: Implement passing requestor info to t..
git tree:
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
char-misc-linus
kernel config:
On Mon, Mar 25, 2019 at 10:40:06AM -0400, Jerome Glisse wrote:
> From: Jérôme Glisse
>
> A common use case for HMM mirror is user trying to mirror a range
> and before they could program the hardware it get invalidated by
> some core mm event. Instead of having user re-try right away to
> mirror
This converts the plain text documentation to reStructuredText format and
add it to Sphinx TOC tree. No essential content change.
Signed-off-by: Changbin Du
---
.../acpi/{acpi-lid.txt => acpi-lid.rst} | 48 ---
Documentation/acpi/index.rst | 1 +
2 files
This converts the plain text documentation to reStructuredText format and
add it to Sphinx TOC tree. No essential content change.
Signed-off-by: Changbin Du
---
.../acpi/{dsdt-override.txt => dsdt-override.rst} | 8 +++-
Documentation/acpi/index.rst | 1
This converts the plain text documentation to reStructuredText format and
add it to Sphinx TOC tree. No essential content change.
Signed-off-by: Changbin Du
---
Documentation/acpi/i2c-muxes.rst | 61
Documentation/acpi/i2c-muxes.txt | 58
This converts the plain text documentation to reStructuredText format and
add it to Sphinx TOC tree. No essential content change.
Signed-off-by: Changbin Du
---
Documentation/acpi/index.rst | 1 +
Documentation/acpi/initrd_table_override.rst | 120 +++
From: Colin Ian King
Currently the lower 8 bits of ret are being masked and left
shifted by 8 bits always leaving a result of zero. The mask
appears to be incorrect and should probably be 0xff00 instead
of 0xff. Fix this. (Note: not tested).
Fixes: 16feab644fd1 ("staging: rtl8192u: check
Adding Tali Perry as Nuvoton NPCM maintainer
Replacing Brendan Higgins Nuvoton NPCM reviewer with
Benjamin Fair.
Signed-off-by: Tomer Maimon
Reviewed-by: Brendan Higgins
---
MAINTAINERS | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index
In the process of upstreaming architecture support for ARM/NUVOTON NPCM
include/dt-bindings/clock/nuvoton,npcm7xx-clks.h was renamed
include/dt-bindings/clock/nuvoton,npcm7xx-clock.h without updating
MAINTAINERS. This updates the MAINTAINERS pattern to match the new name
of this file.
Fixes:
On Thu, Mar 28, 2019 at 1:57 AM Rafael J. Wysocki wrote:
>
> On Thu, Mar 28, 2019 at 1:46 AM Furquan Shaikh wrote:
> >
> > On Wed, Mar 27, 2019 at 5:24 AM Rafael J. Wysocki wrote:
> > >
> > > On Thu, Mar 21, 2019 at 3:16 AM Furquan Shaikh wrote:
> > > >
> > > > On Wed, Mar 20, 2019 at 5:11 PM
hugetlb uses a fault mutex hash table to prevent page faults of the
same pages concurrently. The key for shared and private mappings is
different. Shared keys off address_space and file index. Private
keys off mm and virtual address. Consider a private mappings of a
populated hugetlbfs file.
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