Re: [PATCH V16 00/11] x86: Intel Cache Allocation Technology Support

Hello, Fenghua, Ingo. So, I'm seeing this patchset in -next and it looks like it came through -tip. What's going on? Thanks. -- tejun -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at

Re: [PATCH V16 00/11] x86: Intel Cache Allocation Technology Support

Hello, Fenghua, Ingo. So, I'm seeing this patchset in -next and it looks like it came through -tip. What's going on? Thanks. -- tejun -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at

Re: [PATCH V16 00/11] x86: Intel Cache Allocation Technology Support

On Thu, 17 Dec 2015 14:46:05 -0800 "Fenghua Yu" wrote: > Changes in V16: > - Port to latest upstream kernel > - Add a spin lock to handle contention when writing closid to MSR and >creating closid by a user. Fenghua, Peter, what about all the discussion v15 got about this interface being

Re: [PATCH V16 00/11] x86: Intel Cache Allocation Technology Support

On Fri, 18 Dec 2015, Marcelo Tosatti wrote: > > Could you also support another low level interface where a task (or > > process) can set the CLOS id itself if it has CAP_SYS_NICE. > > Hi Christoph, > > Do you have a proposal for an interface? Syscall set_closid(int closid) for an app. The CLOS

Re: [PATCH V16 00/11] x86: Intel Cache Allocation Technology Support

On Fri, Dec 18, 2015 at 11:45:29AM -0600, Christoph Lameter wrote: > On Thu, 17 Dec 2015, Fenghua Yu wrote: > > > Intel Cache allocation support: > > > > Cache allocation patches adds a cgroup subsystem to support the new > > Cache Allocation feature found in future Intel Xeon Intel

Re: [PATCH V16 00/11] x86: Intel Cache Allocation Technology Support

On Fri, 18 Dec 2015, Marcelo Tosatti wrote: > > Could you also support another low level interface where a task (or > > process) can set the CLOS id itself if it has CAP_SYS_NICE. > > Hi Christoph, > > Do you have a proposal for an interface? Syscall set_closid(int closid) for an app. The CLOS

Re: [PATCH V16 00/11] x86: Intel Cache Allocation Technology Support

On Fri, Dec 18, 2015 at 11:45:29AM -0600, Christoph Lameter wrote: > On Thu, 17 Dec 2015, Fenghua Yu wrote: > > > Intel Cache allocation support: > > > > Cache allocation patches adds a cgroup subsystem to support the new > > Cache Allocation feature found in future Intel Xeon Intel

Re: [PATCH V16 00/11] x86: Intel Cache Allocation Technology Support

On Thu, 17 Dec 2015 14:46:05 -0800 "Fenghua Yu" wrote: > Changes in V16: > - Port to latest upstream kernel > - Add a spin lock to handle contention when writing closid to MSR and >creating closid by a user. Fenghua, Peter, what about all the discussion v15 got about

Re: [PATCH V16 00/11] x86: Intel Cache Allocation Technology Support

On Thu, 17 Dec 2015, Fenghua Yu wrote: > Intel Cache allocation support: > > Cache allocation patches adds a cgroup subsystem to support the new > Cache Allocation feature found in future Intel Xeon Intel processors. > Cache Allocation is a sub-feature with in Resource Director >

Re: [PATCH V16 00/11] x86: Intel Cache Allocation Technology Support

On Thu, 17 Dec 2015, Fenghua Yu wrote: > Intel Cache allocation support: > > Cache allocation patches adds a cgroup subsystem to support the new > Cache Allocation feature found in future Intel Xeon Intel processors. > Cache Allocation is a sub-feature with in Resource Director >

[PATCH V16 00/11] x86: Intel Cache Allocation Technology Support

From: Fenghua Yu From: Vikas Shivappa This series has some preparatory patches and Intel cache allocation support. Prep patches : Has some changes to hot cpu handling code in existing cache monitoring and RAPL kernel code. This improves hot cpu notification handling by not

[PATCH V16 00/11] x86: Intel Cache Allocation Technology Support

From: Fenghua Yu From: Vikas Shivappa This series has some preparatory patches and Intel cache allocation support. Prep patches : Has some changes to hot cpu handling code in existing cache monitoring and RAPL kernel code.