From: Vikas Shivappa <vikas.shivappa@linux.intel.com>
To: vikas.shivappa@intel.com
Cc: vikas.shivappa@linux.intel.com, x86@kernel.org,
linux-kernel@vger.kernel.org, hpa@zytor.com, tglx@linutronix.de,
mingo@kernel.org, peterz@infradead.org, tj@kernel.org,
matt.fleming@intel.com, will.auld@intel.com,
kanaka.d.juvva@intel.com, glenn.p.williamson@intel.com,
mtosatti@redhat.com
Subject: [PATCH V1 0/6] cgroup,x86/intel_rdt : *pre h/w* Intel code data prioritization support and cgroup changes
Date: Sun, 23 Aug 2015 15:46:36 -0700 [thread overview]
Message-ID: <1440370002-30618-1-git-send-email-vikas.shivappa@linux.intel.com> (raw)
This patchset has some preparatory patches to cgroup to add a wrapper to
to cgroup_rmdir to destroy the cgroup directories recursively, new mount
and umount interfaces for ss. It then has patches to support Intel code
data prioritization which is an extension of cache allocation and lets
allocate code and data cache seperately.
Details of the feature can be found in the Intel SDM june 2015 volume 3,
section 17.16.
The preparatory patches and some part of enabling are tested but
otherwise this is mostly a *pre hardware* patch and I still need to test
it once i setup the hardware.
This patch is dependent on cache allocation patch series V11.
http://marc.info/?l=linux-kernel&m=143526051306160
Known issues:
- Need changes to the formating of the change logs
- Remove some RDT specific flags in cgroup.c
- Patch is for initial testing. Will add more documentation on the new
APIs if needed.
[PATCH 1/6] cgroup: Adds cgroup_destroy_children
[PATCH 2/6] cgroup: Add css_mount and css_umount
[PATCH 3/6] x86/intel_rdt: Intel Code Data Prioritization detection
[PATCH 4/6] x86/intel_rdt: Adds support to enable CDP
[PATCH 5/6] x86/intel_rdt: Class of service management for code data
[PATCH 6/6] x86/intel_rdt: Support dcache and icache mask for Code
next reply other threads:[~2015-08-23 22:46 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-23 22:46 Vikas Shivappa [this message]
2015-08-23 22:46 ` [PATCH 1/6] cgroup: Adds cgroup_destroy_children Vikas Shivappa
2015-08-23 22:46 ` [PATCH 2/6] cgroup: Add css_mount and css_umount Vikas Shivappa
2015-08-23 22:46 ` [PATCH 3/6] x86/intel_rdt: Intel Code Data Prioritization detection Vikas Shivappa
2015-08-23 22:46 ` [PATCH 4/6] x86/intel_rdt: Adds support to enable CDP Vikas Shivappa
2015-08-23 22:46 ` [PATCH 5/6] x86/intel_rdt: Class of service management for code data prioritization Vikas Shivappa
2015-08-23 22:46 ` [PATCH 6/6] x86/intel_rdt: Support dcache and icache mask for Code " Vikas Shivappa
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