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David Alan Gilbert" , "Matthew Wilcox (Oracle)" , Vlastimil Babka , Baolin Wang , Miaohe Lin , Yang Shi , Andrew Morton , linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [RFC PATCH v2 02/47] hugetlb: remove mk_huge_pte; it is unused Message-ID: References: <20221021163703.3218176-1-jthoughton@google.com> <20221021163703.3218176-3-jthoughton@google.com> Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20221021163703.3218176-3-jthoughton@google.com> X-ClientProxiedBy: MW4PR04CA0169.namprd04.prod.outlook.com (2603:10b6:303:85::24) To BY5PR10MB4196.namprd10.prod.outlook.com (2603:10b6:a03:20d::23) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BY5PR10MB4196:EE_|SJ0PR10MB5693:EE_ X-MS-Office365-Filtering-Correlation-Id: 2a05731f-2f32-4fcc-7651-08dad975dd14 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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ucZY/yA7qMxY0C8lXwUamKyA4uKt1mikN1UtyVmjGi8yV6Xe4KLDtMx4xFN06gc/RVsEqY+3WjgAV3vmM2124MTSLzkP+rO3JAgg74CGlYqSI0yU= 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: On 10/21/22 16:36, James Houghton wrote: > mk_huge_pte is unused and not necessary. pte_mkhuge is the appropriate > function to call to create a HugeTLB PTE (see > Documentation/mm/arch_pgtable_helpers.rst). > > It is being removed now to avoid complicating the implementation of > HugeTLB high-granularity mapping. > > Signed-off-by: James Houghton > --- > arch/s390/include/asm/hugetlb.h | 5 ----- > include/asm-generic/hugetlb.h | 5 ----- > mm/debug_vm_pgtable.c | 2 +- > mm/hugetlb.c | 7 +++---- > 4 files changed, 4 insertions(+), 15 deletions(-) Thanks! I suspect there is more cleanup of 'hugetlb page table helpers' that could be done. Reviewed-by: Mike Kravetz -- Mike Kravetz