From: Thomas Gleixner <tglx@linutronix.de>
To: Vikas Shivappa <vikas.shivappa@linux.intel.com>
Cc: vikas.shivappa@intel.com, linux-kernel@vger.kernel.org,
x86@kernel.org, hpa@zytor.com, mingo@kernel.org,
peterz@infradead.org, ravi.v.shankar@intel.com,
tony.luck@intel.com, fenghua.yu@intel.com, andi.kleen@intel.com
Subject: Re: [PATCH 3/5] x86/intel_rdt: Fail early on a resource with incorrect domains
Date: Wed, 1 Mar 2017 15:05:14 +0100 (CET) [thread overview]
Message-ID: <alpine.DEB.2.20.1703011503560.4005@nanos> (raw)
In-Reply-To: <1487360328-6768-4-git-send-email-vikas.shivappa@linux.intel.com>
On Fri, 17 Feb 2017, Vikas Shivappa wrote:
> When a schemata file is changed, user enters control values for all
> domains and all resources in the below format (Consider L3 and L2
> resources):
>
> L3:<cache_id0>=<cbm>;<cache_id1>=<cbm>;...
> L2:<cache_id0>=<cbm>;<cache_id1>=<cbm>;...
>
> Return error as soon as we detect a resource not entering all domain
> values in schemata rather than waiting till we parse all resources
> because the entire change is atomic.
This sentence makes no sense at all.
> Also this avoids looping all enabled resources again.
See previous mails. Context, Problem, Solution ....
Thanks,
tglx
next prev parent reply other threads:[~2017-03-01 15:35 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-17 19:38 [PATCH 0/5] x86/intel_rdt: Improvements/Fixes to RDT framework Vikas Shivappa
2017-02-17 19:38 ` [PATCH 1/5] x86/intel_rdt: Update control registers only when user really modifies it Vikas Shivappa
2017-03-01 13:31 ` Thomas Gleixner
2017-03-10 0:00 ` Shivappa Vikas
2017-02-17 19:38 ` [PATCH 2/5] x86/intel_rdt: Improvements to parsing schemata Vikas Shivappa
2017-03-01 14:03 ` Thomas Gleixner
2017-03-10 0:03 ` Shivappa Vikas
2017-03-10 10:53 ` Thomas Gleixner
2017-03-10 18:25 ` Shivappa Vikas
2017-03-10 18:58 ` Thomas Gleixner
2017-03-10 22:05 ` Luck, Tony
2017-03-11 7:47 ` Thomas Gleixner
2017-03-24 17:51 ` [PATCH] x86/intel_rdt: Implement "update" mode when writing schemata file Luck, Tony
2017-03-24 23:18 ` Fenghua Yu
2017-03-30 18:33 ` Shivappa Vikas
2017-03-31 8:24 ` Thomas Gleixner
2017-03-31 17:40 ` Shivappa Vikas
2017-03-31 17:49 ` Thomas Gleixner
2017-03-31 18:45 ` Shivappa Vikas
2017-02-17 19:38 ` [PATCH 3/5] x86/intel_rdt: Fail early on a resource with incorrect domains Vikas Shivappa
2017-03-01 14:05 ` Thomas Gleixner [this message]
2017-02-17 19:38 ` [PATCH 4/5] x86/intel_rdt: Reset the cbm MSR during rmdir Vikas Shivappa
2017-03-01 14:11 ` Thomas Gleixner
2017-03-10 1:45 ` Shivappa Vikas
2017-02-17 19:38 ` [PATCH 5/5] x86/intel_rdt: hotcpu updates for RDT Vikas Shivappa
2017-03-01 14:24 ` Thomas Gleixner
2017-03-30 19:03 ` Shivappa Vikas
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