Hi Alan,
Am 24.01.2016 um 18:10 schrieb One Thousand Gnomes :
>>> but by having only the
>>> minimum necessary in the kernel. Unix
>>
>> I think you are confusing it with the goals of microkernels (e.g. Mach or
>> Hurd).
>
> No and the quote below is from Doug McIlroy - who amongst other
Hi Alan,
Am 24.01.2016 um 18:10 schrieb One Thousand Gnomes :
>>> but by having only the
>>> minimum necessary in the kernel. Unix
>>
>> I think you are confusing it with the goals of microkernels (e.g. Mach or
>> Hurd).
>
> No and the quote below is from Doug
> > but by having only the
> > minimum necessary in the kernel. Unix
>
> I think you are confusing it with the goals of microkernels (e.g. Mach or
> Hurd).
No and the quote below is from Doug McIlroy - who amongst other thing
invented pipes.
> >
> > "We used to sit around in the Unix Room
> > but by having only the
> > minimum necessary in the kernel. Unix
>
> I think you are confusing it with the goals of microkernels (e.g. Mach or
> Hurd).
No and the quote below is from Doug McIlroy - who amongst other thing
invented pipes.
> >
> > "We used to sit around in the Unix Room
Am 23.01.2016 um 18:28 schrieb One Thousand Gnomes :
>>> There is lots of stuff we probe and bind via user space - most things
>>> these days in fact. That's much of why we have notifiers and udev. It's
>>> frequently a win in flexibility, security and configurability to do stuff
>>> via user
> > There is lots of stuff we probe and bind via user space - most things
> > these days in fact. That's much of why we have notifiers and udev. It's
> > frequently a win in flexibility, security and configurability to do stuff
> > via user daemons. We do it for example with all the volume
Am 22.01.2016 um 21:12 schrieb One Thousand Gnomes :
>> I would have expected that the main (and IMO sufficient) reason why
>> the kernel should do it is because the particular bus used to connect
>> a BT chip to the CPU is a hw detail that a kernel that does its job
>> should keep to itself.
Am 22.01.2016 um 21:12 schrieb One Thousand Gnomes :
>> I would have expected that the main (and IMO sufficient) reason why
>> the kernel should do it is because the particular bus used to connect
>> a BT chip to the CPU is a hw detail that a kernel that does its job
> > There is lots of stuff we probe and bind via user space - most things
> > these days in fact. That's much of why we have notifiers and udev. It's
> > frequently a win in flexibility, security and configurability to do stuff
> > via user daemons. We do it for example with all the volume
Am 23.01.2016 um 18:28 schrieb One Thousand Gnomes :
>>> There is lots of stuff we probe and bind via user space - most things
>>> these days in fact. That's much of why we have notifiers and udev. It's
>>> frequently a win in flexibility, security and configurability
On Fri, 22 Jan 2016 20:12:29 +
One Thousand Gnomes wrote:
> > I would have expected that the main (and IMO sufficient) reason why
> > the kernel should do it is because the particular bus used to connect
> > a BT chip to the CPU is a hw detail that a kernel that does its job
> > should keep
> I would have expected that the main (and IMO sufficient) reason why
> the kernel should do it is because the particular bus used to connect
> a BT chip to the CPU is a hw detail that a kernel that does its job
> should keep to itself. Same as userspace not needing to care if a BT
> chip is
On Fri, Jan 22, 2016 at 9:45 AM, Tomeu Vizoso wrote:
> On 20 January 2016 at 19:03, H. Nikolaus Schaller wrote:
>>
>> Am 20.01.2016 um 18:46 schrieb One Thousand Gnomes
>> :
>>
The problem is that *I* have no control over user space. But I also don't
want
to say to my users
On 20 January 2016 at 19:03, H. Nikolaus Schaller wrote:
>
> Am 20.01.2016 um 18:46 schrieb One Thousand Gnomes
> :
>
>>> The problem is that *I* have no control over user space. But I also don't
>>> want
>>> to say to my users "that is not my problem - get it solved yourself". This
>>> does
> I would have expected that the main (and IMO sufficient) reason why
> the kernel should do it is because the particular bus used to connect
> a BT chip to the CPU is a hw detail that a kernel that does its job
> should keep to itself. Same as userspace not needing to care if a BT
> chip is
On Fri, 22 Jan 2016 20:12:29 +
One Thousand Gnomes wrote:
> > I would have expected that the main (and IMO sufficient) reason why
> > the kernel should do it is because the particular bus used to connect
> > a BT chip to the CPU is a hw detail that a kernel that
On 20 January 2016 at 19:03, H. Nikolaus Schaller wrote:
>
> Am 20.01.2016 um 18:46 schrieb One Thousand Gnomes
> :
>
>>> The problem is that *I* have no control over user space. But I also don't
>>> want
>>> to say to my users "that is not my
On Fri, Jan 22, 2016 at 9:45 AM, Tomeu Vizoso wrote:
> On 20 January 2016 at 19:03, H. Nikolaus Schaller wrote:
>>
>> Am 20.01.2016 um 18:46 schrieb One Thousand Gnomes
>> :
>>
The problem is that *I* have no control
Hi, Dmitry.
> On Fri, Jan 15, 2016 at 11:34 PM, Vostrikov Andrey
> wrote:
>>
>> Yes, such implementation will help. There is a need for interface like UART
>> BUS that will probe devices without user space.
>> Serial I/O for input subsystem defines new type of bus and uses dedicated
>> line
On Fri, Jan 15, 2016 at 11:34 PM, Vostrikov Andrey
wrote:
>
> Yes, such implementation will help. There is a need for interface like UART
> BUS that will probe devices without user space.
> Serial I/O for input subsystem defines new type of bus and uses dedicated
> line discipline, but it still
Am 20.01.2016 um 18:46 schrieb One Thousand Gnomes :
>> The problem is that *I* have no control over user space. But I also don't
>> want
>> to say to my users "that is not my problem - get it solved yourself". This
>> does
>> not help them.
>
> Stuffing things into the kernel because the
> The problem is that *I* have no control over user space. But I also don't want
> to say to my users "that is not my problem - get it solved yourself". This
> does
> not help them.
Stuffing things into the kernel because the user space of a given
platform can't get itself organised isn't
Next mail.
Am 19.01.2016 um 15:25 schrieb One Thousand Gnomes :
>>> Whoever puts the distribution together. The kernel runs init. Beyond that
>>> we don't care. Not our problem. You can boot into emacs if you want.
>>
>> Well, it is my big problem which goes contrary to our goal to have the
Hi Alan,
here the missing answers.
Am 18.01.2016 um 23:32 schrieb H. Nikolaus Schaller :
> Just a first short answer (can't work 7/24 :).
>
> Am 18.01.2016 um 23:03 schrieb One Thousand Gnomes
> :
>
Your user space can do it (as most Android does).
>>>
>>> How can it do it in
Next mail.
Am 19.01.2016 um 15:25 schrieb One Thousand Gnomes :
>>> Whoever puts the distribution together. The kernel runs init. Beyond that
>>> we don't care. Not our problem. You can boot into emacs if you want.
>>
>> Well, it is my big problem which goes contrary
> The problem is that *I* have no control over user space. But I also don't want
> to say to my users "that is not my problem - get it solved yourself". This
> does
> not help them.
Stuffing things into the kernel because the user space of a given
platform can't get itself organised isn't
Am 20.01.2016 um 18:46 schrieb One Thousand Gnomes :
>> The problem is that *I* have no control over user space. But I also don't
>> want
>> to say to my users "that is not my problem - get it solved yourself". This
>> does
>> not help them.
>
> Stuffing things
Hi Alan,
here the missing answers.
Am 18.01.2016 um 23:32 schrieb H. Nikolaus Schaller :
> Just a first short answer (can't work 7/24 :).
>
> Am 18.01.2016 um 23:03 schrieb One Thousand Gnomes
> :
>
Your user space can do it (as most
On Fri, Jan 15, 2016 at 11:34 PM, Vostrikov Andrey
wrote:
>
> Yes, such implementation will help. There is a need for interface like UART
> BUS that will probe devices without user space.
> Serial I/O for input subsystem defines new type of bus and uses
Hi, Dmitry.
> On Fri, Jan 15, 2016 at 11:34 PM, Vostrikov Andrey
> wrote:
>>
>> Yes, such implementation will help. There is a need for interface like UART
>> BUS that will probe devices without user space.
>> Serial I/O for input subsystem defines new type
Hi all,
I will reverse a part of this e-mail to make replying easier.
On Fri, Aug 28, 2015 at 1:04 PM, Pavel Machek wrote:
>> Please have a look into our RFC implementation and study it carefully
>> to learn why it is the better (IMHO more flexible, easier to maintain, more
>> modular)
> > asking "device tree maintainer opinion", and then just simply ignoring
> > it when he does not like it, and then making promises he did not keep.
>
> Which promises did I not keep? Please be specific, instead of
You promised to shut up.
> Please have a look into our RFC implementation and
Hi Pavel,
Am 28.08.2015 um 09:02 schrieb Pavel Machek :
> Hi!
>
>> we (the developers of the hardware) have proposed an alternative
>> approach to Neil’s implementation - for the same device and solving
>> the same problem (notifying tty open/close and uart activity to the
>> slave device
Hi!
> we (the developers of the hardware) have proposed an alternative
> approach to Neil’s implementation - for the same device and solving
> the same problem (notifying tty open/close and uart activity to the
> slave device driver), but differently.
>
> See:
>
Hi!
we (the developers of the hardware) have proposed an alternative
approach to Neil’s implementation - for the same device and solving
the same problem (notifying tty open/close and uart activity to the
slave device driver), but differently.
See:
https://lkml.org/lkml/2015/6/28/91
Hi Pavel,
Am 28.08.2015 um 09:02 schrieb Pavel Machek pa...@ucw.cz:
Hi!
we (the developers of the hardware) have proposed an alternative
approach to Neil’s implementation - for the same device and solving
the same problem (notifying tty open/close and uart activity to the
slave device
asking device tree maintainer opinion, and then just simply ignoring
it when he does not like it, and then making promises he did not keep.
Which promises did I not keep? Please be specific, instead of
You promised to shut up.
Please have a look into our RFC implementation and study it
Hi all,
I will reverse a part of this e-mail to make replying easier.
On Fri, Aug 28, 2015 at 1:04 PM, Pavel Machek pa...@ucw.cz wrote:
Please have a look into our RFC implementation and study it carefully
to learn why it is the better (IMHO more flexible, easier to maintain, more
modular)
Hi Linus,
Am 12.08.2015 um 01:20 schrieb NeilBrown :
> On Fri, 7 Aug 2015 15:01:47 +0200 Linus Walleij
> wrote:
>
>> Hi Neil,
>>
>> first, this is a *VERY* interesting and much needed patch series,
>> I intend to look closer at it, and if possible test it with some
>> (heh) board file device.
Hi Linus,
Am 12.08.2015 um 01:20 schrieb NeilBrown n...@brown.name:
On Fri, 7 Aug 2015 15:01:47 +0200 Linus Walleij
linus.wall...@linaro.org wrote:
Hi Neil,
first, this is a *VERY* interesting and much needed patch series,
I intend to look closer at it, and if possible test it with some
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