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Mon, 29 Nov 2021 08:38:02 +0000 (GMT) Received: from skywalker.linux.ibm.com (unknown [9.43.56.137]) by b03ledav003.gho.boulder.ibm.com (Postfix) with ESMTP; Mon, 29 Nov 2021 08:38:02 +0000 (GMT) X-Mailer: emacs 28.0.50 (via feedmail 11-beta-1 I) From: "Aneesh Kumar K.V" To: linux-mm@kvack.org, akpm@linux-foundation.org Subject: Re: [PATCH v5 0/3] mm: add new syscall set_mempolicy_home_node In-Reply-To: <20211116064238.727454-1-aneesh.kumar@linux.ibm.com> References: <20211116064238.727454-1-aneesh.kumar@linux.ibm.com> Date: Mon, 29 Nov 2021 14:07:59 +0530 Message-ID: <87ilwb1hnc.fsf@linux.ibm.com> MIME-Version: 1.0 Content-Type: text/plain X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: HzAX3TVAfR8qhYoNXFHHKlnhrB-vez4_ X-Proofpoint-GUID: HzAX3TVAfR8qhYoNXFHHKlnhrB-vez4_ X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.790,Hydra:6.0.425,FMLib:17.0.607.475 definitions=2021-11-29_05,2021-11-28_01,2020-04-07_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 adultscore=0 mlxscore=0 lowpriorityscore=0 impostorscore=0 suspectscore=0 clxscore=1015 spamscore=0 bulkscore=0 mlxlogscore=929 priorityscore=1501 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2110150000 definitions=main-2111290042 X-Stat-Signature: 5g1pus7h4q83j5dxnt9rrobyhnw9edhk X-Rspamd-Queue-Id: 44C7C20019C4 X-Rspamd-Server: rspam07 Authentication-Results: imf26.hostedemail.com; dkim=pass header.d=ibm.com header.s=pp1 header.b="fRyiE/sY"; spf=pass (imf26.hostedemail.com: domain of aneesh.kumar@linux.ibm.com designates 148.163.158.5 as permitted sender) smtp.mailfrom=aneesh.kumar@linux.ibm.com; dmarc=pass (policy=none) header.from=ibm.com X-HE-Tag: 1638175085-286411 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Hi Andrew, "Aneesh Kumar K.V" writes: > Changes from v4: > * Add flags == 0 check > * Make sure the home node is online before updating memory policy. > > Changes from v3: > * Fix build warning reported by kernel test robot > > Changes from RFC v2: > * Rebase to latest kernel > * Update numa_memory_policy.rst > > > > Aneesh Kumar K.V (3): > mm/mempolicy: use policy_node helper with MPOL_PREFERRED_MANY > mm/mempolicy: add set_mempolicy_home_node syscall > mm/mempolicy: wire up syscall set_mempolicy_home_node > > .../admin-guide/mm/numa_memory_policy.rst | 14 +++- > arch/alpha/kernel/syscalls/syscall.tbl | 2 + > arch/arm/tools/syscall.tbl | 1 + > arch/arm64/include/asm/unistd.h | 2 +- > arch/arm64/include/asm/unistd32.h | 2 + > arch/ia64/kernel/syscalls/syscall.tbl | 2 + > arch/m68k/kernel/syscalls/syscall.tbl | 2 + > arch/microblaze/kernel/syscalls/syscall.tbl | 2 + > arch/mips/kernel/syscalls/syscall_n32.tbl | 2 + > arch/mips/kernel/syscalls/syscall_n64.tbl | 2 + > arch/mips/kernel/syscalls/syscall_o32.tbl | 2 + > arch/parisc/kernel/syscalls/syscall.tbl | 2 + > arch/powerpc/kernel/syscalls/syscall.tbl | 2 + > arch/s390/kernel/syscalls/syscall.tbl | 2 + > arch/sh/kernel/syscalls/syscall.tbl | 2 + > arch/sparc/kernel/syscalls/syscall.tbl | 2 + > arch/x86/entry/syscalls/syscall_32.tbl | 1 + > arch/x86/entry/syscalls/syscall_64.tbl | 1 + > arch/xtensa/kernel/syscalls/syscall.tbl | 2 + > include/linux/mempolicy.h | 1 + > include/linux/syscalls.h | 3 + > include/uapi/asm-generic/unistd.h | 5 +- > kernel/sys_ni.c | 1 + > mm/mempolicy.c | 67 ++++++++++++++++++- > 24 files changed, 119 insertions(+), 5 deletions(-) > > -- > 2.31.1 Gentle ping. Any objections for this series? -aneesh