On Sat, 23 Jun 2018 01:06:37 +0900
Masahiro Yamada wrote:
> Currently, denali_dt.c requires a single anonymous clock, but
> the Denali User's Guide requires three clocks for this IP:
>
> - clk: controller core clock
>
> - clk_x: bus interface clock
>
> - ecc_clk: clock at which ECC
On Fri 18 May 15:47 PDT 2018, Stephen Boyd wrote:
> This macro doesn't work, because it hides a local variable inside of the
> macro to hold the version and that variable name is called 'ver' and
> 'version' sometimes.
>
> Let's change this to be more explicit. Introduce three macros for the
>
On Fri 18 May 15:47 PDT 2018, Stephen Boyd wrote:
> This macro doesn't work, because it hides a local variable inside of the
> macro to hold the version and that variable name is called 'ver' and
> 'version' sometimes.
>
> Let's change this to be more explicit. Introduce three macros for the
>
On Sat, 23 Jun 2018 01:06:36 +0900
Masahiro Yamada wrote:
> Commit 30f9f2fb7ba0 ("mtd: denali: add a DT driver") supported the
> clock enablement, but did not document it in the DT binding.
>
> In addition to the existing clock, this commit adds more clocks based
> on the IP specification.
>
>
On Sat, 23 Jun 2018 01:06:36 +0900
Masahiro Yamada wrote:
> Commit 30f9f2fb7ba0 ("mtd: denali: add a DT driver") supported the
> clock enablement, but did not document it in the DT binding.
>
> In addition to the existing clock, this commit adds more clocks based
> on the IP specification.
>
>
On Thu, 21 Jun 2018 17:07:30 -0400
William Breathitt Gray wrote:
> This patch adds high-level documentation about the Generic Counter
> interface.
>
> Signed-off-by: William Breathitt Gray
Reviewed-by: Jonathan Cameron
> ---
> Documentation/driver-api/generic-counter.rst | 342
On Thu, 21 Jun 2018 17:07:30 -0400
William Breathitt Gray wrote:
> This patch adds high-level documentation about the Generic Counter
> interface.
>
> Signed-off-by: William Breathitt Gray
Reviewed-by: Jonathan Cameron
> ---
> Documentation/driver-api/generic-counter.rst | 342
On Wed 13 Jun 10:50 PDT 2018, Douglas Anderson wrote:
> In an early version of the I2C patch that was posted to the list the
> default I2C frequency (if none was specified) was 400 kHz. There was
> debate on the list and we decided that it would be more consistent
> with the rest of i2c if we
On Wed 13 Jun 10:50 PDT 2018, Douglas Anderson wrote:
> In an early version of the I2C patch that was posted to the list the
> default I2C frequency (if none was specified) was 400 kHz. There was
> debate on the list and we decided that it would be more consistent
> with the rest of i2c if we
On Fri, 22 Jun 2018, Peter Zijlstra wrote:
> On Fri, Jun 22, 2018 at 06:16:05PM +0200, Thomas Gleixner wrote:
> > On Fri, 22 Jun 2018, Kirill A. Shutemov wrote:
> > > On Fri, Jun 22, 2018 at 03:35:18PM +, Thomas Gleixner wrote:
>
> > > > How is that supposed to work correctly?
> > > >
> > >
On Fri, 22 Jun 2018, Peter Zijlstra wrote:
> On Fri, Jun 22, 2018 at 06:16:05PM +0200, Thomas Gleixner wrote:
> > On Fri, 22 Jun 2018, Kirill A. Shutemov wrote:
> > > On Fri, Jun 22, 2018 at 03:35:18PM +, Thomas Gleixner wrote:
>
> > > > How is that supposed to work correctly?
> > > >
> > >
On Sat, 23 Jun 2018 01:06:34 +0900
Masahiro Yamada wrote:
> Since commit 1bb88666775e ("mtd: nand: denali: handle timing parameters
> by setup_data_interface()"), denali_dt.c gets the clock rate from the
> clock driver. The driver expects the frequency of the bus interface
> clock, whereas the
On Sat, 23 Jun 2018 01:06:34 +0900
Masahiro Yamada wrote:
> Since commit 1bb88666775e ("mtd: nand: denali: handle timing parameters
> by setup_data_interface()"), denali_dt.c gets the clock rate from the
> clock driver. The driver expects the frequency of the bus interface
> clock, whereas the
Rename tpm_chip_find_get() to tpm_get_ops(). This now matches
the name of its counter part tpm_put_ops() better.
Signed-off-by: Stefan Berger
---
drivers/char/tpm/tpm-chip.c | 4 ++--
drivers/char/tpm/tpm-interface.c | 14 +++---
drivers/char/tpm/tpm.h | 2 +-
3 files
Rename tpm_chip_find_get() to tpm_get_ops(). This now matches
the name of its counter part tpm_put_ops() better.
Signed-off-by: Stefan Berger
---
drivers/char/tpm/tpm-chip.c | 4 ++--
drivers/char/tpm/tpm-interface.c | 14 +++---
drivers/char/tpm/tpm.h | 2 +-
3 files
Implement tpm_chip_find() for other subsystems to find a TPM chip and
get a reference to that chip.
Signed-off-by: Stefan Berger
---
drivers/char/tpm/tpm-chip.c | 27 +++
include/linux/tpm.h | 5 +
2 files changed, 32 insertions(+)
diff --git
Implement tpm_chip_find() for other subsystems to find a TPM chip and
get a reference to that chip.
Signed-off-by: Stefan Berger
---
drivers/char/tpm/tpm-chip.c | 27 +++
include/linux/tpm.h | 5 +
2 files changed, 32 insertions(+)
diff --git
Rather than accessing the TPM functions by passing a NULL pointer for
the tpm_chip, which causes a lookup for a suitable chip every time, get a
hold of a tpm_chip and access the TPM functions using it.
Signed-off-by: Stefan Berger
---
security/integrity/ima/ima.h| 1 +
This series of patches converts IMA's usage of the tpm_chip to find a TPM
chip initially and use it until the machine is shut down. To do this we need
to introduce a kref for the tpm_chip that IMA and all other users of a
tpm_chip hold onto until they don't need the TPM chip anymore.
Stefan
Rather than accessing the TPM functions by passing a NULL pointer for
the tpm_chip, which causes a lookup for a suitable chip every time, get a
hold of a tpm_chip and access the TPM functions using it.
Signed-off-by: Stefan Berger
---
security/integrity/ima/ima.h| 1 +
This series of patches converts IMA's usage of the tpm_chip to find a TPM
chip initially and use it until the machine is shut down. To do this we need
to introduce a kref for the tpm_chip that IMA and all other users of a
tpm_chip hold onto until they don't need the TPM chip anymore.
Stefan
Get rid of ima_used_chip and use ima_tpm_chip variable instead for
determining whether to use the TPM chip.
Signed-off-by: Stefan Berger
---
security/integrity/ima/ima.h| 1 -
security/integrity/ima/ima_crypto.c | 2 +-
security/integrity/ima/ima_init.c | 7 ++-
Get rid of ima_used_chip and use ima_tpm_chip variable instead for
determining whether to use the TPM chip.
Signed-off-by: Stefan Berger
---
security/integrity/ima/ima.h| 1 -
security/integrity/ima/ima_crypto.c | 2 +-
security/integrity/ima/ima_init.c | 7 ++-
On 6/22/18 9:19 AM, Kirill A. Shutemov wrote:
On Fri, Jun 22, 2018 at 04:04:12PM +, yang@linux.alibaba.com wrote:
On 6/22/18 12:59 AM, Kirill A. Shutemov wrote:
On Thu, Jun 21, 2018 at 11:15:48PM +, yang@linux.alibaba.com wrote:
When merging anonymous page vma, if the size
On 6/22/18 9:19 AM, Kirill A. Shutemov wrote:
On Fri, Jun 22, 2018 at 04:04:12PM +, yang@linux.alibaba.com wrote:
On 6/22/18 12:59 AM, Kirill A. Shutemov wrote:
On Thu, Jun 21, 2018 at 11:15:48PM +, yang@linux.alibaba.com wrote:
When merging anonymous page vma, if the size
On Fri, Jun 22, 2018 at 05:21:00PM +0100, Alan Cox wrote:
> Really that's all that you need - log the message to whichever console
> targets you can currently safely do so. If it's none well there was
> always the proposed morse code keyboard light driver 8)
Only if your keyboard still has blinky
On 6/21/2018 5:25 PM, Rajat Jain wrote:
On Thu, Jun 21, 2018 at 11:48 AM, Bjorn Helgaas wrote:
[+cc Tyler for AER dmesg decoding]
- Tyler posted a patch [1] to update those dmesg strings so they match
the way lspci decodes them. I really liked that update, but we
never quite finished
On Fri, Jun 22, 2018 at 05:21:00PM +0100, Alan Cox wrote:
> Really that's all that you need - log the message to whichever console
> targets you can currently safely do so. If it's none well there was
> always the proposed morse code keyboard light driver 8)
Only if your keyboard still has blinky
On 6/21/2018 5:25 PM, Rajat Jain wrote:
On Thu, Jun 21, 2018 at 11:48 AM, Bjorn Helgaas wrote:
[+cc Tyler for AER dmesg decoding]
- Tyler posted a patch [1] to update those dmesg strings so they match
the way lspci decodes them. I really liked that update, but we
never quite finished
On Fri, Jun 22, 2018 at 12:31:29PM +0200, Peter Zijlstra wrote:
> On Fri, Jun 22, 2018 at 10:55:47AM +0100, Will Deacon wrote:
> > On Fri, Jun 22, 2018 at 09:09:28AM +0100, Will Deacon wrote:
> > > On Thu, Jun 21, 2018 at 01:27:12PM -0400, Alan Stern wrote:
> > > > More than one kernel developer
On Fri, Jun 22, 2018 at 12:31:29PM +0200, Peter Zijlstra wrote:
> On Fri, Jun 22, 2018 at 10:55:47AM +0100, Will Deacon wrote:
> > On Fri, Jun 22, 2018 at 09:09:28AM +0100, Will Deacon wrote:
> > > On Thu, Jun 21, 2018 at 01:27:12PM -0400, Alan Stern wrote:
> > > > More than one kernel developer
On Fri, Jun 22, 2018 at 06:16:05PM +0200, Thomas Gleixner wrote:
> On Fri, 22 Jun 2018, Kirill A. Shutemov wrote:
> > On Fri, Jun 22, 2018 at 03:35:18PM +, Thomas Gleixner wrote:
> > > How is that supposed to work correctly?
> > >
> > > start_kernel()
> > >
> > > trap_init()
> > >
On Fri, Jun 22, 2018 at 06:16:05PM +0200, Thomas Gleixner wrote:
> On Fri, 22 Jun 2018, Kirill A. Shutemov wrote:
> > On Fri, Jun 22, 2018 at 03:35:18PM +, Thomas Gleixner wrote:
> > > How is that supposed to work correctly?
> > >
> > > start_kernel()
> > >
> > > trap_init()
> > >
Hi Marc,
> -Original Message-
> From: Marc Zyngier [mailto:marc.zyng...@arm.com]
> Sent: 20 June 2018 14:53
> To: linux-kernel@vger.kernel.org
> Cc: Thomas Gleixner ; Ard Biesheuvel
> ; Shanker Donthineni
> ; Shameerali Kolothum Thodi
> ; MaJun ;
> Laurentiu Tudor ; Lei Zhang
>
>
Hi Marc,
> -Original Message-
> From: Marc Zyngier [mailto:marc.zyng...@arm.com]
> Sent: 20 June 2018 14:53
> To: linux-kernel@vger.kernel.org
> Cc: Thomas Gleixner ; Ard Biesheuvel
> ; Shanker Donthineni
> ; Shameerali Kolothum Thodi
> ; MaJun ;
> Laurentiu Tudor ; Lei Zhang
>
>
From: Michal Hocko
There is no real reason to blow up just because the caller doesn't know
that __get_free_pages cannot return highmem pages. Simply fix that up
silently. Even if we have some confused users such a fixup will not be
harmful.
Signed-off-by: Michal Hocko
---
Hi Andrew,
previously
From: Michal Hocko
There is no real reason to blow up just because the caller doesn't know
that __get_free_pages cannot return highmem pages. Simply fix that up
silently. Even if we have some confused users such a fixup will not be
harmful.
Signed-off-by: Michal Hocko
---
Hi Andrew,
previously
On Fri, 22 Jun 2018, Alan Cox wrote:
> > The other point is a quite pointless assumption that existing scrollback is
> > "optimized". Even vgacon mostly uses software scrollback these days, as the
> > amount of VGA display memory is really small.
>
> All of our console driver code is horribly
On Fri, 22 Jun 2018, Alan Cox wrote:
> > The other point is a quite pointless assumption that existing scrollback is
> > "optimized". Even vgacon mostly uses software scrollback these days, as the
> > amount of VGA display memory is really small.
>
> All of our console driver code is horribly
Commit ac75a041048b ("HID: i2c-hid: fix size check and type usage")
started writing messages when the ret_size is <= 2 from i2c_master_recv.
However, my device i2c-DLL07D1 returns 2 for a short period of time
(~0.5s) after I stop moving the pointing stick or touchpad. It varies,
but you get ~50
Commit ac75a041048b ("HID: i2c-hid: fix size check and type usage")
started writing messages when the ret_size is <= 2 from i2c_master_recv.
However, my device i2c-DLL07D1 returns 2 for a short period of time
(~0.5s) after I stop moving the pointing stick or touchpad. It varies,
but you get ~50
On Fri, Jun 22, 2018 at 04:36:49PM +0100, Chris Wilson wrote:
> Quoting Michal Hocko (2018-06-22 16:02:42)
> > Hi,
> > this is an RFC and not tested at all. I am not very familiar with the
> > mmu notifiers semantics very much so this is a crude attempt to achieve
> > what I need basically. It
On Fri, Jun 22, 2018 at 04:36:49PM +0100, Chris Wilson wrote:
> Quoting Michal Hocko (2018-06-22 16:02:42)
> > Hi,
> > this is an RFC and not tested at all. I am not very familiar with the
> > mmu notifiers semantics very much so this is a crude attempt to achieve
> > what I need basically. It
On Fri, Jun 22, 2018 at 5:15 PM Tycho Andersen wrote:
>
> Hi Jann,
>
> On Fri, Jun 22, 2018 at 04:40:20PM +0200, Jann Horn wrote:
> > On Fri, Jun 22, 2018 at 12:05 AM Tycho Andersen wrote:
> > > This patch introduces a means for syscalls matched in seccomp to notify
> > > some other task that a
On Fri, Jun 22, 2018 at 5:15 PM Tycho Andersen wrote:
>
> Hi Jann,
>
> On Fri, Jun 22, 2018 at 04:40:20PM +0200, Jann Horn wrote:
> > On Fri, Jun 22, 2018 at 12:05 AM Tycho Andersen wrote:
> > > This patch introduces a means for syscalls matched in seccomp to notify
> > > some other task that a
On Fri, Jun 22, 2018 at 12:05 AM Tycho Andersen wrote:
>
> The idea here is that the userspace handler should be able to pass an fd
> back to the trapped task, for example so it can be returned from socket().
>
> I've proposed one API here, but I'm open to other options. In particular,
> this
On Fri, Jun 22, 2018 at 12:05 AM Tycho Andersen wrote:
>
> The idea here is that the userspace handler should be able to pass an fd
> back to the trapped task, for example so it can be returned from socket().
>
> I've proposed one API here, but I'm open to other options. In particular,
> this
On Wed, 20 Jun 2018 11:44:13 +0900
Linus Torvalds wrote:
> On Wed, Jun 20, 2018 at 11:34 AM Steven Rostedt wrote:
> >
> > Perhaps we should do an audit of the console drivers and remove all
> > printk, pr_* , WARN*, BUG* from them.
>
> Only the actual _printing_ parts.
No because they are
On Wed, 20 Jun 2018 11:44:13 +0900
Linus Torvalds wrote:
> On Wed, Jun 20, 2018 at 11:34 AM Steven Rostedt wrote:
> >
> > Perhaps we should do an audit of the console drivers and remove all
> > printk, pr_* , WARN*, BUG* from them.
>
> Only the actual _printing_ parts.
No because they are
On 06/21/2018 04:15 PM, Tobin C. Harding wrote:
> Currently printing [hashed] pointers requires enough entropy to be
> available. Early in the boot sequence this may not be the case
> resulting in a dummy string '(ptrval)' being printed. This
> makes debugging the early boot sequence
On 06/21/2018 04:15 PM, Tobin C. Harding wrote:
> Currently printing [hashed] pointers requires enough entropy to be
> available. Early in the boot sequence this may not be the case
> resulting in a dummy string '(ptrval)' being printed. This
> makes debugging the early boot sequence
On Fri, 22 Jun 2018, Andy Lutomirski wrote:
> > On Jun 22, 2018, at 8:18 AM, Thomas Gleixner wrote:
> >
> >> On Wed, 20 Jun 2018, Chang S. Bae wrote:
> >>
> >> +#ifdef CONFIG_X86_64
> >> +static void setup_cpu_number(int cpu)
> >
> > This function name is really misleading.
On Fri, 22 Jun 2018, Andy Lutomirski wrote:
> > On Jun 22, 2018, at 8:18 AM, Thomas Gleixner wrote:
> >
> >> On Wed, 20 Jun 2018, Chang S. Bae wrote:
> >>
> >> +#ifdef CONFIG_X86_64
> >> +static void setup_cpu_number(int cpu)
> >
> > This function name is really misleading.
On Fri, Jun 22, 2018 at 04:04:12PM +, yang@linux.alibaba.com wrote:
>
>
> On 6/22/18 12:59 AM, Kirill A. Shutemov wrote:
> > On Thu, Jun 21, 2018 at 11:15:48PM +, yang@linux.alibaba.com wrote:
> > > When merging anonymous page vma, if the size of vma can fit in at least
> > > one
On Fri, Jun 22, 2018 at 04:04:12PM +, yang@linux.alibaba.com wrote:
>
>
> On 6/22/18 12:59 AM, Kirill A. Shutemov wrote:
> > On Thu, Jun 21, 2018 at 11:15:48PM +, yang@linux.alibaba.com wrote:
> > > When merging anonymous page vma, if the size of vma can fit in at least
> > > one
On Fri, 22 Jun 2018, Kirill A. Shutemov wrote:
> On Fri, Jun 22, 2018 at 03:35:18PM +, Thomas Gleixner wrote:
> > > > Second thoughts.
> > > >
> > > > The only place where __pgtable_l5_enabled() is used in common.c is in
> > > > early_identify_cpu() which is marked __init. So how is that
On Fri, 22 Jun 2018, Kirill A. Shutemov wrote:
> On Fri, Jun 22, 2018 at 03:35:18PM +, Thomas Gleixner wrote:
> > > > Second thoughts.
> > > >
> > > > The only place where __pgtable_l5_enabled() is used in common.c is in
> > > > early_identify_cpu() which is marked __init. So how is that
> On Jun 22, 2018, at 8:18 AM, Thomas Gleixner wrote:
>
>> On Wed, 20 Jun 2018, Chang S. Bae wrote:
>>
>> +#ifdef CONFIG_X86_64
>> +static void setup_cpu_number(int cpu)
>
> This function name is really misleading. vdso_setup_cpu_and_node() or
> something like that clearly tells what this is
> On Jun 22, 2018, at 8:18 AM, Thomas Gleixner wrote:
>
>> On Wed, 20 Jun 2018, Chang S. Bae wrote:
>>
>> +#ifdef CONFIG_X86_64
>> +static void setup_cpu_number(int cpu)
>
> This function name is really misleading. vdso_setup_cpu_and_node() or
> something like that clearly tells what this is
On Fri, Jun 22, 2018 at 07:19:13AM -0700, Andy Lutomirski wrote:
> On Fri, Jun 22, 2018 at 6:26 AM Paul E. McKenney
> wrote:
> >
> > On Thu, Jun 21, 2018 at 10:56:59PM -0700, Joel Fernandes wrote:
> > > Hi Paul,
> > >
> > > On Wed, Jun 20, 2018 at 09:49:02AM -0700, Paul E. McKenney wrote:
> > > >
On Fri, Jun 22, 2018 at 07:19:13AM -0700, Andy Lutomirski wrote:
> On Fri, Jun 22, 2018 at 6:26 AM Paul E. McKenney
> wrote:
> >
> > On Thu, Jun 21, 2018 at 10:56:59PM -0700, Joel Fernandes wrote:
> > > Hi Paul,
> > >
> > > On Wed, Jun 20, 2018 at 09:49:02AM -0700, Paul E. McKenney wrote:
> > > >
On Fri, Jun 22, 2018 at 8:46 AM Jason A. Donenfeld wrote:
>
> KASAN depends on having access to some of the accounting that SLUB_DEBUG
> does; without it, there are immediate crashes [1]. So, the natural thing
> to do is to make KASAN select SLUB_DEBUG.
>
> [1]
>
On Fri, Jun 22, 2018 at 8:46 AM Jason A. Donenfeld wrote:
>
> KASAN depends on having access to some of the accounting that SLUB_DEBUG
> does; without it, there are immediate crashes [1]. So, the natural thing
> to do is to make KASAN select SLUB_DEBUG.
>
> [1]
>
This commit improves the ->setup_data_interface() hook.
The denali_setup_data_interface() needs the frequency of clk_x
and the ratio of clk_x / clk.
The latter is currently hardcoded in the driver, like this:
#define DENALI_CLK_X_MULT 6
The IP datasheet requires that clk_x / clk be 4,
Since commit 1bb88666775e ("mtd: nand: denali: handle timing parameters
by setup_data_interface()"), denali_dt.c gets the clock rate from the
clock driver. The driver expects the frequency of the bus interface
clock, whereas the clock driver of SOCFPGA provides the core clock.
Thus, the
This commit improves the ->setup_data_interface() hook.
The denali_setup_data_interface() needs the frequency of clk_x
and the ratio of clk_x / clk.
The latter is currently hardcoded in the driver, like this:
#define DENALI_CLK_X_MULT 6
The IP datasheet requires that clk_x / clk be 4,
Since commit 1bb88666775e ("mtd: nand: denali: handle timing parameters
by setup_data_interface()"), denali_dt.c gets the clock rate from the
clock driver. The driver expects the frequency of the bus interface
clock, whereas the clock driver of SOCFPGA provides the core clock.
Thus, the
Commit 30f9f2fb7ba0 ("mtd: denali: add a DT driver") supported the
clock enablement, but did not document it in the DT binding.
In addition to the existing clock, this commit adds more clocks based
on the IP specification.
According to the Denali User's Guide, this IP needs three clocks:
-
Commit 30f9f2fb7ba0 ("mtd: denali: add a DT driver") supported the
clock enablement, but did not document it in the DT binding.
In addition to the existing clock, this commit adds more clocks based
on the IP specification.
According to the Denali User's Guide, this IP needs three clocks:
-
> On Jun 22, 2018, at 8:39 AM, Thomas Gleixner wrote:
>
>> On Fri, 22 Jun 2018, Andy Lutomirski wrote:
>> On Fri, Jun 22, 2018 at 7:28 AM Thomas Gleixner wrote:
+unsigned long read_task_fsbase(struct task_struct *task)
+{
+ unsigned long fsbase;
+
+ if (task
> On Jun 22, 2018, at 8:39 AM, Thomas Gleixner wrote:
>
>> On Fri, 22 Jun 2018, Andy Lutomirski wrote:
>> On Fri, Jun 22, 2018 at 7:28 AM Thomas Gleixner wrote:
+unsigned long read_task_fsbase(struct task_struct *task)
+{
+ unsigned long fsbase;
+
+ if (task
The ->setup_data_interface() hook needs to know the clock frequency.
In fact, this IP needs three clocks, but the current driver does not
represent it. Thus, it is hard to understand what is the correct
clock frequency.
(at least, clock property is not described in the DT-binding at all.)
This
On Fri, Jun 22, 2018 at 05:28:50PM +0200, Christoph Hellwig wrote:
> On Fri, Jun 22, 2018 at 04:14:09PM +0100, Al Viro wrote:
> > >
> > > http://git.infradead.org/users/hch/vfs.git/shortlog/refs/heads/remove-get-poll-head
> >
> > See objections upthread re "fs,net: move poll busy loop
The probe function references >dev many times, and I will add
more soon. Add 'dev' as a shorthand.
Signed-off-by: Masahiro Yamada
Acked-by: Miquel Raynal
Reviewed-by: Richard Weinberger
Tested-by: Richard Weinberger
Reviewed-by: Boris Brezillon
---
Changes in v4: None
Changes in v3: None
The ->setup_data_interface() hook needs to know the clock frequency.
In fact, this IP needs three clocks, but the current driver does not
represent it. Thus, it is hard to understand what is the correct
clock frequency.
(at least, clock property is not described in the DT-binding at all.)
This
On Fri, Jun 22, 2018 at 05:28:50PM +0200, Christoph Hellwig wrote:
> On Fri, Jun 22, 2018 at 04:14:09PM +0100, Al Viro wrote:
> > >
> > > http://git.infradead.org/users/hch/vfs.git/shortlog/refs/heads/remove-get-poll-head
> >
> > See objections upthread re "fs,net: move poll busy loop
The probe function references >dev many times, and I will add
more soon. Add 'dev' as a shorthand.
Signed-off-by: Masahiro Yamada
Acked-by: Miquel Raynal
Reviewed-by: Richard Weinberger
Tested-by: Richard Weinberger
Reviewed-by: Boris Brezillon
---
Changes in v4: None
Changes in v3: None
Currently, denali_dt.c requires a single anonymous clock, but
the Denali User's Guide requires three clocks for this IP:
- clk: controller core clock
- clk_x: bus interface clock
- ecc_clk: clock at which ECC circuitry is run
This commit supports these named clocks to represent the real
Currently, denali_dt.c requires a single anonymous clock, but
the Denali User's Guide requires three clocks for this IP:
- clk: controller core clock
- clk_x: bus interface clock
- ecc_clk: clock at which ECC circuitry is run
This commit supports these named clocks to represent the real
On 6/22/18 12:59 AM, Kirill A. Shutemov wrote:
On Thu, Jun 21, 2018 at 11:15:48PM +, yang@linux.alibaba.com wrote:
When merging anonymous page vma, if the size of vma can fit in at least
one hugepage, the mm will be registered for khugepaged for collapsing
THP in the future.
But, it
On 6/22/18 12:59 AM, Kirill A. Shutemov wrote:
On Thu, Jun 21, 2018 at 11:15:48PM +, yang@linux.alibaba.com wrote:
When merging anonymous page vma, if the size of vma can fit in at least
one hugepage, the mm will be registered for khugepaged for collapsing
THP in the future.
But, it
On 6/22/2018 10:01 AM, Bjorn Helgaas wrote:
>> Since Oza's DPC/AER patch to refactor fatal error handling, both
>> hotplug driver and AER/DPC driver will try removing devices and
>> perform enumeration on link events/AER events.
>>
>> Perfect environment for race condition without a change.
>
On 6/22/2018 10:01 AM, Bjorn Helgaas wrote:
>> Since Oza's DPC/AER patch to refactor fatal error handling, both
>> hotplug driver and AER/DPC driver will try removing devices and
>> perform enumeration on link events/AER events.
>>
>> Perfect environment for race condition without a change.
>
Hi Will, Mark,
On 2018/6/22 23:41, Will Deacon wrote:
On Fri, Jun 22, 2018 at 11:28:21PM +0800, Wei Xu wrote:
On 2018/6/22 22:28, Mark Rutland wrote:
On Fri, Jun 22, 2018 at 09:18:27PM +0800, Wei Xu wrote:
[0.227507] Mem abort info:
[0.230390] ESR = 0x9606
[
Hi Will, Mark,
On 2018/6/22 23:41, Will Deacon wrote:
On Fri, Jun 22, 2018 at 11:28:21PM +0800, Wei Xu wrote:
On 2018/6/22 22:28, Mark Rutland wrote:
On Fri, Jun 22, 2018 at 09:18:27PM +0800, Wei Xu wrote:
[0.227507] Mem abort info:
[0.230390] ESR = 0x9606
[
Hmm, fair enough. I think a better heuristic would be if the
estimated idle duration is more than, say, 10ms. I *think* the code
has been cleaned up enough that this is easy now. (Using time instead
of C6 will make it a lot less dependent on which idle driver is in
use.)
On Fri, Jun 22, 2018 at
Hmm, fair enough. I think a better heuristic would be if the
estimated idle duration is more than, say, 10ms. I *think* the code
has been cleaned up enough that this is easy now. (Using time instead
of C6 will make it a lot less dependent on which idle driver is in
use.)
On Fri, Jun 22, 2018 at
On Fri, 22 Jun 2018 06:28:43 -0700
"Paul E. McKenney" wrote:
> It has been some years since I traced the code flow, but what happened
> back then is that it switches itself from an interrupt handler to not
> without actually returning from the interrupt. This can only happen when
> interrupting
On Fri, 22 Jun 2018 06:28:43 -0700
"Paul E. McKenney" wrote:
> It has been some years since I traced the code flow, but what happened
> back then is that it switches itself from an interrupt handler to not
> without actually returning from the interrupt. This can only happen when
> interrupting
Commit-ID: 48e315618dc4dc8904182cd221e3d395d5d97005
Gitweb: https://git.kernel.org/tip/48e315618dc4dc8904182cd221e3d395d5d97005
Author: Geert Uytterhoeven
AuthorDate: Fri, 22 Jun 2018 12:08:20 +0200
Committer: Thomas Gleixner
CommitDate: Fri, 22 Jun 2018 17:58:32 +0200
MAINTAINERS:
Commit-ID: 48e315618dc4dc8904182cd221e3d395d5d97005
Gitweb: https://git.kernel.org/tip/48e315618dc4dc8904182cd221e3d395d5d97005
Author: Geert Uytterhoeven
AuthorDate: Fri, 22 Jun 2018 12:08:20 +0200
Committer: Thomas Gleixner
CommitDate: Fri, 22 Jun 2018 17:58:32 +0200
MAINTAINERS:
> The other point is a quite pointless assumption that existing scrollback is
> "optimized". Even vgacon mostly uses software scrollback these days, as the
> amount of VGA display memory is really small.
All of our console driver code is horribly unoptimized for most of
todays hardware. Long ago
> The other point is a quite pointless assumption that existing scrollback is
> "optimized". Even vgacon mostly uses software scrollback these days, as the
> amount of VGA display memory is really small.
All of our console driver code is horribly unoptimized for most of
todays hardware. Long ago
On Fri 22-06-18 17:46:23, Jason A. Donenfeld wrote:
> KASAN depends on having access to some of the accounting that SLUB_DEBUG
> does; without it, there are immediate crashes [1]. So, the natural thing
> to do is to make KASAN select SLUB_DEBUG.
>
> [1]
>
Masahiro,
Am Freitag, 22. Juni 2018, 16:37:21 CEST schrieb Masahiro Yamada:
> Hi Richard,
>
>
> 2018-06-19 21:07 GMT+09:00 Richard Weinberger :
> > The denali NAND flash controller needs at least two clocks to operate,
> > nand_clk and nand_x_clk.
> > Since 1bb88666775e ("mtd: nand: denali:
On Fri, Jun 22, 2018 at 03:35:18PM +, Thomas Gleixner wrote:
> On Fri, 22 Jun 2018, Kirill A. Shutemov wrote:
> > On Fri, Jun 22, 2018 at 02:05:47PM +, Thomas Gleixner wrote:
> > > On Tue, 12 Jun 2018, Kirill A. Shutemov wrote:
> > >
> > > > __pgtable_l5_enabled shouldn't be needed after
On Fri 22-06-18 17:46:23, Jason A. Donenfeld wrote:
> KASAN depends on having access to some of the accounting that SLUB_DEBUG
> does; without it, there are immediate crashes [1]. So, the natural thing
> to do is to make KASAN select SLUB_DEBUG.
>
> [1]
>
Masahiro,
Am Freitag, 22. Juni 2018, 16:37:21 CEST schrieb Masahiro Yamada:
> Hi Richard,
>
>
> 2018-06-19 21:07 GMT+09:00 Richard Weinberger :
> > The denali NAND flash controller needs at least two clocks to operate,
> > nand_clk and nand_x_clk.
> > Since 1bb88666775e ("mtd: nand: denali:
On Fri, Jun 22, 2018 at 03:35:18PM +, Thomas Gleixner wrote:
> On Fri, 22 Jun 2018, Kirill A. Shutemov wrote:
> > On Fri, Jun 22, 2018 at 02:05:47PM +, Thomas Gleixner wrote:
> > > On Tue, 12 Jun 2018, Kirill A. Shutemov wrote:
> > >
> > > > __pgtable_l5_enabled shouldn't be needed after
On Fri 22-06-18 16:36:49, Chris Wilson wrote:
> Quoting Michal Hocko (2018-06-22 16:02:42)
> > Hi,
> > this is an RFC and not tested at all. I am not very familiar with the
> > mmu notifiers semantics very much so this is a crude attempt to achieve
> > what I need basically. It might be completely
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