mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
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,
	peterz@infradead.org, ravi.v.shankar@intel.com,
	tony.luck@intel.com, fenghua.yu@intel.com, eranian@google.com,
	davidcc@google.com, ak@linux.intel.com,
	sai.praneeth.prakhya@intel.com
Subject: [PATCH 0/3 V3] Cqm3 based on resctrl fs with MBM support
Date: Wed,  9 Aug 2017 11:46:32 -0700	[thread overview]
Message-ID: <1502304395-7166-1-git-send-email-vikas.shivappa@linux.intel.com> (raw)

Sending some changes to the V2 version based on Thomas feedback that the
worst case limbo processing in IPI was still not acceptable and to
improve the cache line access during scheduling.
This also includes a fix during hot cpu processing which was reported.

Patches are based on the tip/x86/cache (where the V2 was merged)

Vikas Shivappa (3):
  x86/intel_rdt/cqm: Add fix to clear the default RMID during hotcpu
  x86/intel_rdt: Modify the intel_pqr_state for better performance
  x86/intel_rdt/cqm: Improve limbo list processing

 arch/x86/include/asm/intel_rdt_sched.h   |  30 +++--
 arch/x86/kernel/cpu/intel_rdt.c          |  34 +++--
 arch/x86/kernel/cpu/intel_rdt.h          |  10 ++
 arch/x86/kernel/cpu/intel_rdt_monitor.c  | 209 +++++++++++++------------------
 arch/x86/kernel/cpu/intel_rdt_rdtgroup.c |  10 +-
 5 files changed, 146 insertions(+), 147 deletions(-)

-- 
1.9.1

             reply	other threads:[~2017-08-09 18:44 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-08-09 18:46 Vikas Shivappa [this message]
2017-08-09 18:46 ` [PATCH 1/3] x86/intel_rdt/cqm: Add fix to clear the default RMID during hotcpu Vikas Shivappa
2017-08-14  9:52   ` [tip:x86/cache] x86/intel_rdt/cqm: Clear " tip-bot for Vikas Shivappa
2017-08-09 18:46 ` [PATCH 2/3] x86/intel_rdt: Modify the intel_pqr_state for better performance Vikas Shivappa
2017-08-14  9:52   ` [tip:x86/cache] " tip-bot for Vikas Shivappa
2017-08-09 18:46 ` [PATCH 3/3] x86/intel_rdt/cqm: Improve limbo list processing Vikas Shivappa
2017-08-14  9:45   ` Thomas Gleixner
2017-08-14 19:16     ` Shivappa Vikas
2017-08-14 21:17       ` Shivappa Vikas

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1502304395-7166-1-git-send-email-vikas.shivappa@linux.intel.com \
    --to=vikas.shivappa@linux.intel.com \
    --cc=ak@linux.intel.com \
    --cc=davidcc@google.com \
    --cc=eranian@google.com \
    --cc=fenghua.yu@intel.com \
    --cc=hpa@zytor.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=peterz@infradead.org \
    --cc=ravi.v.shankar@intel.com \
    --cc=sai.praneeth.prakhya@intel.com \
    --cc=tglx@linutronix.de \
    --cc=tony.luck@intel.com \
    --cc=vikas.shivappa@intel.com \
    --cc=x86@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox

Powered by JetHome