From: Marcelo Tosatti <mtosatti@redhat.com>
To: Thomas Gleixner <tglx@linutronix.de>
Cc: Fenghua Yu <fenghua.yu@intel.com>, H Peter Anvin <hpa@zytor.com>,
Ingo Molnar <mingo@redhat.com>,
Peter Zijlstra <peterz@infradead.org>,
linux-kernel <linux-kernel@vger.kernel.org>, x86 <x86@kernel.org>,
Vikas Shivappa <vikas.shivappa@linux.intel.com>
Subject: Re: [PATCH V15 00/11] x86: Intel Cache Allocation Technology Support
Date: Tue, 13 Oct 2015 18:31:27 -0300 [thread overview]
Message-ID: <20151013213125.GA16200@amt.cnet> (raw)
In-Reply-To: <alpine.DEB.2.11.1510112145100.6097@nanos>
On Sun, Oct 11, 2015 at 09:50:12PM +0200, Thomas Gleixner wrote:
> Fenghua,
>
> On Thu, 1 Oct 2015, Fenghua Yu wrote:
>
> +Cc: Marcelo
>
> > This series has some preparatory patches and Intel cache allocation
> > support.
>
> <snip>
>
> > Changes in v15:
> > - Add a global IPI to update the closid on CPUs for current tasks.
> > - Other minor changes where I remove the updating of clos_cbm_table to be
> > set to all 1s during init.
> > - Fix a few compilation warnings.
> > - Port the patches to 4.3-rc.
>
> What's the state of the interface discussion? I have not yet seen any
> agreement on that, unless I missed the important mail.
>
> Aside of that, the patches miss a proper
>
> From: Vikas ...
>
> in the patch body at least for those which are untouched by you.
>
> Thanks,
>
> tglx
There are a number of problems with the patches as discussed in the
thread.
I am rewriting the interface with ioctls, with commands similar to the
syscall interface proposed.
next prev parent reply other threads:[~2015-10-14 22:33 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-02 6:09 [PATCH V15 00/11] x86: Intel Cache Allocation Technology Support Fenghua Yu
2015-10-02 6:09 ` [PATCH V15 01/11] x86/intel_cqm: Modify hot cpu notification handling Fenghua Yu
2015-10-02 6:09 ` [PATCH V15 02/11] x86/intel_rapl: " Fenghua Yu
2015-10-02 6:09 ` [PATCH V15 03/11] x86/intel_rdt: Cache Allocation documentation Fenghua Yu
2015-10-02 6:09 ` [PATCH V15 04/11] x86/intel_rdt: Add support for Cache Allocation detection Fenghua Yu
2015-11-04 14:51 ` Luiz Capitulino
2015-10-02 6:09 ` [PATCH V15 05/11] x86/intel_rdt: Add Class of service management Fenghua Yu
2015-11-04 14:55 ` Luiz Capitulino
2015-10-02 6:09 ` [PATCH V15 06/11] x86/intel_rdt: Add L3 cache capacity bitmask management Fenghua Yu
2015-10-02 6:09 ` [PATCH V15 07/11] x86/intel_rdt: Implement scheduling support for Intel RDT Fenghua Yu
2015-10-02 6:09 ` [PATCH V15 08/11] x86/intel_rdt: Hot cpu support for Cache Allocation Fenghua Yu
2015-10-02 6:09 ` [PATCH V15 09/11] x86/intel_rdt: Intel haswell Cache Allocation enumeration Fenghua Yu
2015-10-02 6:09 ` [PATCH V15 10/11] x86,cgroup/intel_rdt : Add intel_rdt cgroup documentation Fenghua Yu
2015-10-02 6:09 ` [PATCH V15 11/11] x86,cgroup/intel_rdt : Add a cgroup interface to manage Intel cache allocation Fenghua Yu
2015-11-18 20:58 ` Marcelo Tosatti
2015-11-18 21:27 ` Marcelo Tosatti
2015-12-16 22:00 ` Yu, Fenghua
2015-11-18 22:15 ` Marcelo Tosatti
2015-12-14 22:58 ` Yu, Fenghua
2015-10-11 19:50 ` [PATCH V15 00/11] x86: Intel Cache Allocation Technology Support Thomas Gleixner
2015-10-12 18:52 ` Yu, Fenghua
2015-10-12 19:58 ` Thomas Gleixner
2015-10-13 22:40 ` Marcelo Tosatti
2015-10-15 11:37 ` Peter Zijlstra
2015-10-16 0:17 ` Marcelo Tosatti
2015-10-16 9:44 ` Peter Zijlstra
2015-10-16 20:24 ` Marcelo Tosatti
2015-10-19 23:49 ` Marcelo Tosatti
2015-10-13 21:31 ` Marcelo Tosatti [this message]
2015-10-15 11:36 ` Peter Zijlstra
2015-10-16 2:28 ` Marcelo Tosatti
2015-10-16 9:50 ` Peter Zijlstra
2015-10-26 20:02 ` Marcelo Tosatti
2015-11-02 22:20 ` cat cgroup interface proposal (non hierarchical) was " Marcelo Tosatti
2015-11-04 14:42 ` Luiz Capitulino
2015-11-04 14:57 ` Thomas Gleixner
2015-11-04 15:12 ` Luiz Capitulino
2015-11-04 15:28 ` Thomas Gleixner
2015-11-04 15:35 ` Luiz Capitulino
2015-11-04 15:50 ` Thomas Gleixner
2015-11-05 2:19 ` [PATCH 1/2] x86/intel_rdt,intel_cqm: Remove build dependency of RDT code on CQM code David Carrillo-Cisneros
2015-11-05 2:19 ` [PATCH 2/2] x86/intel_rdt: Fix bug in initialization, locks and write cbm mask David Carrillo-Cisneros
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