Re: Re: [GIT PULL] Changes for 4.8

[Juergen Gross]

On 27/07/16 08:41, Ingo Molnar wrote:
> 
> * Juergen Gross  wrote:
> 
>> Hi Linus,
>>
>> please consider pulling a patch series for 4.8 from:
>>
>>   https://github.com/jgross1/linux.git tags/for-linus-4-8
>>
>> Unfortunately 2 of the 6 patches got no Acks as the maintainers didn't
>> react in spite of multiple pings and resends. The core modification in
>> the scheduler got an Ack from Peter and multiple tests showed no
>> regressions.
>>
>> As the series is touching multiple subsystems I couldn't find anyone
>> willing to take the series via his tree (I tried Ingo, Thomas, Peter).
>>
>> Juergen Gross (6):
>>   xen: sync xen header
>>   virt, sched: add generic vcpu pinning support
>>   smp: add function to execute a function synchronously on a cpu
>>   xen: add xen_pin_vcpu() to support calling functions on a
>> dedicated pcpu
>>   dcdbas: make use of smp_call_on_cpu()
>>   hwmon: use smp_call_on_cpu() for dell-smm i8k
>>
>>  MAINTAINERS   |   1 +
>>  arch/x86/include/asm/hypervisor.h |   4 ++
>>  arch/x86/kernel/cpu/hypervisor.c  |  11 +
>>  arch/x86/xen/enlighten.c  |  40 +++
>>  drivers/firmware/dcdbas.c |  51 +--
>>  drivers/hwmon/dell-smm-hwmon.c|  36 --
>>  include/linux/hypervisor.h|  17 +++
>>  include/linux/smp.h   |   3 ++
>>  include/xen/interface/sched.h | 100 
>> +++---
>>  kernel/smp.c  |  51 +++
>>  kernel/up.c   |  18 +++
>>  11 files changed, 273 insertions(+), 59 deletions(-)
>>  create mode 100644 include/linux/hypervisor.h
> 
> Sorry, I didn't comment on this series because the concept seemed
> uncontroversial to me: you are trying to extend the virtualization
> interface to follow hardware constraints and fix bugs.
> 
> PeterZ acked the most critical bits (smp.c) and most of the changes
> are on the virtualization side.
> 
> So it's fine to me in principle, but I have not looked into finer
> details. Can take it into one of the -tip trees if Linus doesn't
> pull it for v4.8.

So Linus didn't pull it. Could you take it, please?


Juergen

Re: Re: [GIT PULL] Changes for 4.8

[Juergen Gross]

On 27/07/16 08:41, Ingo Molnar wrote:
> 
> * Juergen Gross  wrote:
> 
>> Hi Linus,
>>
>> please consider pulling a patch series for 4.8 from:
>>
>>   https://github.com/jgross1/linux.git tags/for-linus-4-8
>>
>> Unfortunately 2 of the 6 patches got no Acks as the maintainers didn't
>> react in spite of multiple pings and resends. The core modification in
>> the scheduler got an Ack from Peter and multiple tests showed no
>> regressions.
>>
>> As the series is touching multiple subsystems I couldn't find anyone
>> willing to take the series via his tree (I tried Ingo, Thomas, Peter).
>>
>> Juergen Gross (6):
>>   xen: sync xen header
>>   virt, sched: add generic vcpu pinning support
>>   smp: add function to execute a function synchronously on a cpu
>>   xen: add xen_pin_vcpu() to support calling functions on a
>> dedicated pcpu
>>   dcdbas: make use of smp_call_on_cpu()
>>   hwmon: use smp_call_on_cpu() for dell-smm i8k
>>
>>  MAINTAINERS   |   1 +
>>  arch/x86/include/asm/hypervisor.h |   4 ++
>>  arch/x86/kernel/cpu/hypervisor.c  |  11 +
>>  arch/x86/xen/enlighten.c  |  40 +++
>>  drivers/firmware/dcdbas.c |  51 +--
>>  drivers/hwmon/dell-smm-hwmon.c|  36 --
>>  include/linux/hypervisor.h|  17 +++
>>  include/linux/smp.h   |   3 ++
>>  include/xen/interface/sched.h | 100 
>> +++---
>>  kernel/smp.c  |  51 +++
>>  kernel/up.c   |  18 +++
>>  11 files changed, 273 insertions(+), 59 deletions(-)
>>  create mode 100644 include/linux/hypervisor.h
> 
> Sorry, I didn't comment on this series because the concept seemed
> uncontroversial to me: you are trying to extend the virtualization
> interface to follow hardware constraints and fix bugs.
> 
> PeterZ acked the most critical bits (smp.c) and most of the changes
> are on the virtualization side.
> 
> So it's fine to me in principle, but I have not looked into finer
> details. Can take it into one of the -tip trees if Linus doesn't
> pull it for v4.8.

So Linus didn't pull it. Could you take it, please?


Juergen

Re: [GIT PULL] Changes for 4.8

[Juergen Gross]

On 27/07/16 08:41, Ingo Molnar wrote:
> 
> * Juergen Gross  wrote:
> 
>> Hi Linus,
>>
>> please consider pulling a patch series for 4.8 from:
>>
>>   https://github.com/jgross1/linux.git tags/for-linus-4-8
>>
>> Unfortunately 2 of the 6 patches got no Acks as the maintainers didn't
>> react in spite of multiple pings and resends. The core modification in
>> the scheduler got an Ack from Peter and multiple tests showed no
>> regressions.
>>
>> As the series is touching multiple subsystems I couldn't find anyone
>> willing to take the series via his tree (I tried Ingo, Thomas, Peter).
>>
>> Juergen Gross (6):
>>   xen: sync xen header
>>   virt, sched: add generic vcpu pinning support
>>   smp: add function to execute a function synchronously on a cpu
>>   xen: add xen_pin_vcpu() to support calling functions on a
>> dedicated pcpu
>>   dcdbas: make use of smp_call_on_cpu()
>>   hwmon: use smp_call_on_cpu() for dell-smm i8k
>>
>>  MAINTAINERS   |   1 +
>>  arch/x86/include/asm/hypervisor.h |   4 ++
>>  arch/x86/kernel/cpu/hypervisor.c  |  11 +
>>  arch/x86/xen/enlighten.c  |  40 +++
>>  drivers/firmware/dcdbas.c |  51 +--
>>  drivers/hwmon/dell-smm-hwmon.c|  36 --
>>  include/linux/hypervisor.h|  17 +++
>>  include/linux/smp.h   |   3 ++
>>  include/xen/interface/sched.h | 100 
>> +++---
>>  kernel/smp.c  |  51 +++
>>  kernel/up.c   |  18 +++
>>  11 files changed, 273 insertions(+), 59 deletions(-)
>>  create mode 100644 include/linux/hypervisor.h
> 
> Sorry, I didn't comment on this series because the concept seemed
> uncontroversial to me: you are trying to extend the virtualization
> interface to follow hardware constraints and fix bugs.
> 
> PeterZ acked the most critical bits (smp.c) and most of the changes
> are on the virtualization side.
> 
> So it's fine to me in principle, but I have not looked into finer
> details. Can take it into one of the -tip trees if Linus doesn't
> pull it for v4.8.

Thanks. I'd appreciate that.


Juergen

Re: [GIT PULL] Changes for 4.8

[Juergen Gross]

On 27/07/16 08:41, Ingo Molnar wrote:
> 
> * Juergen Gross  wrote:
> 
>> Hi Linus,
>>
>> please consider pulling a patch series for 4.8 from:
>>
>>   https://github.com/jgross1/linux.git tags/for-linus-4-8
>>
>> Unfortunately 2 of the 6 patches got no Acks as the maintainers didn't
>> react in spite of multiple pings and resends. The core modification in
>> the scheduler got an Ack from Peter and multiple tests showed no
>> regressions.
>>
>> As the series is touching multiple subsystems I couldn't find anyone
>> willing to take the series via his tree (I tried Ingo, Thomas, Peter).
>>
>> Juergen Gross (6):
>>   xen: sync xen header
>>   virt, sched: add generic vcpu pinning support
>>   smp: add function to execute a function synchronously on a cpu
>>   xen: add xen_pin_vcpu() to support calling functions on a
>> dedicated pcpu
>>   dcdbas: make use of smp_call_on_cpu()
>>   hwmon: use smp_call_on_cpu() for dell-smm i8k
>>
>>  MAINTAINERS   |   1 +
>>  arch/x86/include/asm/hypervisor.h |   4 ++
>>  arch/x86/kernel/cpu/hypervisor.c  |  11 +
>>  arch/x86/xen/enlighten.c  |  40 +++
>>  drivers/firmware/dcdbas.c |  51 +--
>>  drivers/hwmon/dell-smm-hwmon.c|  36 --
>>  include/linux/hypervisor.h|  17 +++
>>  include/linux/smp.h   |   3 ++
>>  include/xen/interface/sched.h | 100 
>> +++---
>>  kernel/smp.c  |  51 +++
>>  kernel/up.c   |  18 +++
>>  11 files changed, 273 insertions(+), 59 deletions(-)
>>  create mode 100644 include/linux/hypervisor.h
> 
> Sorry, I didn't comment on this series because the concept seemed
> uncontroversial to me: you are trying to extend the virtualization
> interface to follow hardware constraints and fix bugs.
> 
> PeterZ acked the most critical bits (smp.c) and most of the changes
> are on the virtualization side.
> 
> So it's fine to me in principle, but I have not looked into finer
> details. Can take it into one of the -tip trees if Linus doesn't
> pull it for v4.8.

Thanks. I'd appreciate that.


Juergen

Re: [GIT PULL] Changes for 4.8

[Ingo Molnar]

* Juergen Gross  wrote:

> Hi Linus,
> 
> please consider pulling a patch series for 4.8 from:
> 
>   https://github.com/jgross1/linux.git tags/for-linus-4-8
> 
> Unfortunately 2 of the 6 patches got no Acks as the maintainers didn't
> react in spite of multiple pings and resends. The core modification in
> the scheduler got an Ack from Peter and multiple tests showed no
> regressions.
> 
> As the series is touching multiple subsystems I couldn't find anyone
> willing to take the series via his tree (I tried Ingo, Thomas, Peter).
> 
> Juergen Gross (6):
>   xen: sync xen header
>   virt, sched: add generic vcpu pinning support
>   smp: add function to execute a function synchronously on a cpu
>   xen: add xen_pin_vcpu() to support calling functions on a
> dedicated pcpu
>   dcdbas: make use of smp_call_on_cpu()
>   hwmon: use smp_call_on_cpu() for dell-smm i8k
> 
>  MAINTAINERS   |   1 +
>  arch/x86/include/asm/hypervisor.h |   4 ++
>  arch/x86/kernel/cpu/hypervisor.c  |  11 +
>  arch/x86/xen/enlighten.c  |  40 +++
>  drivers/firmware/dcdbas.c |  51 +--
>  drivers/hwmon/dell-smm-hwmon.c|  36 --
>  include/linux/hypervisor.h|  17 +++
>  include/linux/smp.h   |   3 ++
>  include/xen/interface/sched.h | 100 
> +++---
>  kernel/smp.c  |  51 +++
>  kernel/up.c   |  18 +++
>  11 files changed, 273 insertions(+), 59 deletions(-)
>  create mode 100644 include/linux/hypervisor.h

Sorry, I didn't comment on this series because the concept seemed
uncontroversial to me: you are trying to extend the virtualization
interface to follow hardware constraints and fix bugs.

PeterZ acked the most critical bits (smp.c) and most of the changes
are on the virtualization side.

So it's fine to me in principle, but I have not looked into finer
details. Can take it into one of the -tip trees if Linus doesn't
pull it for v4.8.

Thanks,

Ingo

Re: [GIT PULL] Changes for 4.8

[Ingo Molnar]

* Juergen Gross  wrote:

> Hi Linus,
> 
> please consider pulling a patch series for 4.8 from:
> 
>   https://github.com/jgross1/linux.git tags/for-linus-4-8
> 
> Unfortunately 2 of the 6 patches got no Acks as the maintainers didn't
> react in spite of multiple pings and resends. The core modification in
> the scheduler got an Ack from Peter and multiple tests showed no
> regressions.
> 
> As the series is touching multiple subsystems I couldn't find anyone
> willing to take the series via his tree (I tried Ingo, Thomas, Peter).
> 
> Juergen Gross (6):
>   xen: sync xen header
>   virt, sched: add generic vcpu pinning support
>   smp: add function to execute a function synchronously on a cpu
>   xen: add xen_pin_vcpu() to support calling functions on a
> dedicated pcpu
>   dcdbas: make use of smp_call_on_cpu()
>   hwmon: use smp_call_on_cpu() for dell-smm i8k
> 
>  MAINTAINERS   |   1 +
>  arch/x86/include/asm/hypervisor.h |   4 ++
>  arch/x86/kernel/cpu/hypervisor.c  |  11 +
>  arch/x86/xen/enlighten.c  |  40 +++
>  drivers/firmware/dcdbas.c |  51 +--
>  drivers/hwmon/dell-smm-hwmon.c|  36 --
>  include/linux/hypervisor.h|  17 +++
>  include/linux/smp.h   |   3 ++
>  include/xen/interface/sched.h | 100 
> +++---
>  kernel/smp.c  |  51 +++
>  kernel/up.c   |  18 +++
>  11 files changed, 273 insertions(+), 59 deletions(-)
>  create mode 100644 include/linux/hypervisor.h

Sorry, I didn't comment on this series because the concept seemed
uncontroversial to me: you are trying to extend the virtualization
interface to follow hardware constraints and fix bugs.

PeterZ acked the most critical bits (smp.c) and most of the changes
are on the virtualization side.

So it's fine to me in principle, but I have not looked into finer
details. Can take it into one of the -tip trees if Linus doesn't
pull it for v4.8.

Thanks,

Ingo

Re: [GIT PULL] Changes for 4.8

[Linus Torvalds]

On Tue, Jul 26, 2016 at 12:42 PM, Juergen Gross  wrote:
>
> please consider pulling a patch series for 4.8 from:

This pull request is lacking any kind of description about why I
should pull and what the patch series actually *does*.

I certainly won't pull just to see what it is it would get me...

   Linus

Re: [GIT PULL] Changes for 4.8

[Linus Torvalds]

On Tue, Jul 26, 2016 at 12:42 PM, Juergen Gross  wrote:
>
> please consider pulling a patch series for 4.8 from:

This pull request is lacking any kind of description about why I
should pull and what the patch series actually *does*.

I certainly won't pull just to see what it is it would get me...

   Linus

[GIT PULL] Changes for 4.8

[Juergen Gross]

Hi Linus,

please consider pulling a patch series for 4.8 from:

  https://github.com/jgross1/linux.git tags/for-linus-4-8

Unfortunately 2 of the 6 patches got no Acks as the maintainers didn't
react in spite of multiple pings and resends. The core modification in
the scheduler got an Ack from Peter and multiple tests showed no
regressions.

As the series is touching multiple subsystems I couldn't find anyone
willing to take the series via his tree (I tried Ingo, Thomas, Peter).

Juergen Gross (6):
  xen: sync xen header
  virt, sched: add generic vcpu pinning support
  smp: add function to execute a function synchronously on a cpu
  xen: add xen_pin_vcpu() to support calling functions on a
dedicated pcpu
  dcdbas: make use of smp_call_on_cpu()
  hwmon: use smp_call_on_cpu() for dell-smm i8k

 MAINTAINERS   |   1 +
 arch/x86/include/asm/hypervisor.h |   4 ++
 arch/x86/kernel/cpu/hypervisor.c  |  11 +
 arch/x86/xen/enlighten.c  |  40 +++
 drivers/firmware/dcdbas.c |  51 +--
 drivers/hwmon/dell-smm-hwmon.c|  36 --
 include/linux/hypervisor.h|  17 +++
 include/linux/smp.h   |   3 ++
 include/xen/interface/sched.h | 100
+++---
 kernel/smp.c  |  51 +++
 kernel/up.c   |  18 +++
 11 files changed, 273 insertions(+), 59 deletions(-)
 create mode 100644 include/linux/hypervisor.h



signature.asc
Description: OpenPGP digital signature

[GIT PULL] Changes for 4.8

[Juergen Gross]

Hi Linus,

please consider pulling a patch series for 4.8 from:

  https://github.com/jgross1/linux.git tags/for-linus-4-8

Unfortunately 2 of the 6 patches got no Acks as the maintainers didn't
react in spite of multiple pings and resends. The core modification in
the scheduler got an Ack from Peter and multiple tests showed no
regressions.

As the series is touching multiple subsystems I couldn't find anyone
willing to take the series via his tree (I tried Ingo, Thomas, Peter).

Juergen Gross (6):
  xen: sync xen header
  virt, sched: add generic vcpu pinning support
  smp: add function to execute a function synchronously on a cpu
  xen: add xen_pin_vcpu() to support calling functions on a
dedicated pcpu
  dcdbas: make use of smp_call_on_cpu()
  hwmon: use smp_call_on_cpu() for dell-smm i8k

 MAINTAINERS   |   1 +
 arch/x86/include/asm/hypervisor.h |   4 ++
 arch/x86/kernel/cpu/hypervisor.c  |  11 +
 arch/x86/xen/enlighten.c  |  40 +++
 drivers/firmware/dcdbas.c |  51 +--
 drivers/hwmon/dell-smm-hwmon.c|  36 --
 include/linux/hypervisor.h|  17 +++
 include/linux/smp.h   |   3 ++
 include/xen/interface/sched.h | 100
+++---
 kernel/smp.c  |  51 +++
 kernel/up.c   |  18 +++
 11 files changed, 273 insertions(+), 59 deletions(-)
 create mode 100644 include/linux/hypervisor.h



signature.asc
Description: OpenPGP digital signature