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Shutemov" , "Aneesh Kumar K.V" Subject: [PATCH v7 06/11] mm/mremap: Don't enable optimized PUD move if page table levels is 2 Date: Mon, 7 Jun 2021 11:21:26 +0530 Message-Id: <20210607055131.156184-7-aneesh.kumar@linux.ibm.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210607055131.156184-1-aneesh.kumar@linux.ibm.com> References: <20210607055131.156184-1-aneesh.kumar@linux.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: vP8rjTeQM23BiH8ekEn8_huOTngq77L6 X-Proofpoint-ORIG-GUID: XUiMJNXgqTqRu6bqUH9WK-6ryQ6C_i0G X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391,18.0.761 definitions=2021-06-07_03:2021-06-04,2021-06-07 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 suspectscore=0 mlxlogscore=999 lowpriorityscore=0 clxscore=1015 adultscore=0 spamscore=0 impostorscore=0 malwarescore=0 mlxscore=0 bulkscore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104190000 definitions=main-2106070042 X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: 69E68A0001CF X-Stat-Signature: 5dxqgr57i3mca3u9u3gaffk8uoy5k8ta Authentication-Results: imf15.hostedemail.com; dkim=pass header.d=ibm.com header.s=pp1 header.b=rY1bw5Mq; dmarc=pass (policy=none) header.from=ibm.com; spf=pass (imf15.hostedemail.com: domain of aneesh.kumar@linux.ibm.com designates 148.163.158.5 as permitted sender) smtp.mailfrom=aneesh.kumar@linux.ibm.com X-HE-Tag: 1623045146-111372 Content-Transfer-Encoding: quoted-printable 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: With two level page table don't enable move_normal_pud. Signed-off-by: Aneesh Kumar K.V --- mm/mremap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/mremap.c b/mm/mremap.c index 92ab7d24a587..795a7d628b53 100644 --- a/mm/mremap.c +++ b/mm/mremap.c @@ -276,7 +276,7 @@ static inline bool move_normal_pmd(struct vm_area_str= uct *vma, } #endif =20 -#ifdef CONFIG_HAVE_MOVE_PUD +#if CONFIG_PGTABLE_LEVELS > 2 && defined(CONFIG_HAVE_MOVE_PUD) static bool move_normal_pud(struct vm_area_struct *vma, unsigned long ol= d_addr, unsigned long new_addr, pud_t *old_pud, pud_t *new_pud) { --=20 2.31.1