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[46.139.12.213]) by smtp.gmail.com with ESMTPSA id f204sm28747wme.18.2019.07.08.09.11.43 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Mon, 08 Jul 2019 09:11:44 -0700 (PDT) Date: Mon, 8 Jul 2019 18:11:42 +0200 From: Ingo Molnar To: Linus Torvalds Cc: linux-kernel@vger.kernel.org, Thomas Gleixner , Borislav Petkov , Peter Zijlstra , Andrew Morton Subject: [GIT PULL] x86/core changes for v5.3 Message-ID: <20190708161142.GA107326@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Linus, Please pull the latest x86-core-for-linus git tree from: git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86-core-for-linus # HEAD: 711486fd18596315d42cebaac3dba8c408f60a3d Documentation/filesystems/proc.txt: Add arch_status file This adds a new ABI that the main scheduler probably doesn't want to deal with but HPC job schedulers might want to use, the AVX512_elapsed_ms field in the new /proc//arch_status task status file, which allows the user-space job scheduler to cluster such tasks, to avoid turbo frequency drops. out-of-topic modifications in x86-core-for-linus: --------------------------------------------------- fs/proc/Kconfig # 68bc30bb9f33: proc: Add /proc//arch_s fs/proc/base.c # 68bc30bb9f33: proc: Add /proc//arch_s include/linux/proc_fs.h # 68bc30bb9f33: proc: Add /proc//arch_s Thanks, Ingo ------------------> Aubrey Li (3): proc: Add /proc//arch_status x86/process: Add AVX-512 usage elapsed time to /proc/pid/arch_status Documentation/filesystems/proc.txt: Add arch_status file Documentation/filesystems/proc.txt | 40 ++++++++++++++++++++++++++++++++ arch/x86/Kconfig | 1 + arch/x86/kernel/fpu/xstate.c | 47 ++++++++++++++++++++++++++++++++++++++ fs/proc/Kconfig | 4 ++++ fs/proc/base.c | 6 +++++ include/linux/proc_fs.h | 9 ++++++++ 6 files changed, 107 insertions(+)