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Wed, 16 Jul 2025 08:05:55 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id WQB1DmNdd2jzDAAAD6G6ig (envelope-from ); Wed, 16 Jul 2025 08:05:55 +0000 Date: Wed, 16 Jul 2025 10:05:53 +0200 From: Oscar Salvador To: Anthony Yznaga Cc: davem@davemloft.net, andreas@gaisler.com, arnd@arndb.de, muchun.song@linux.dev, akpm@linux-foundation.org, david@redhat.com, lorenzo.stoakes@oracle.com, Liam.Howlett@oracle.com, vbabka@suse.cz, rppt@kernel.org, surenb@google.com, mhocko@suse.com, linux-mm@kvack.org, sparclinux@vger.kernel.org, linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org, alexghiti@rivosinc.com, agordeev@linux.ibm.com, anshuman.khandual@arm.com, christophe.leroy@csgroup.eu, ryan.roberts@arm.com, will@kernel.org Subject: Re: [PATCH 0/3] drop hugetlb_free_pgd_range() Message-ID: References: <20250716012611.10369-1-anthony.yznaga@oracle.com> Precedence: bulk X-Mailing-List: linux-arch@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250716012611.10369-1-anthony.yznaga@oracle.com> X-Spamd-Result: default: False [-4.30 / 50.00]; BAYES_HAM(-3.00)[99.99%]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-0.20)[-0.999]; MIME_GOOD(-0.10)[text/plain]; RCVD_VIA_SMTP_AUTH(0.00)[]; ARC_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; MISSING_XM_UA(0.00)[]; RCPT_COUNT_TWELVE(0.00)[23]; FUZZY_RATELIMITED(0.00)[rspamd.com]; RCVD_TLS_ALL(0.00)[]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; DBL_BLOCKED_OPENRESOLVER(0.00)[imap1.dmz-prg2.suse.org:helo,localhost.localdomain:mid,sude.de:email] X-Spam-Flag: NO X-Spam-Level: X-Spam-Score: -4.30 On Tue, Jul 15, 2025 at 06:26:08PM -0700, Anthony Yznaga wrote: > For all architectures that support hugetlb except for sparc, > hugetlb_free_pgd_range() just calls free_pgd_range(). It turns out > the sparc implementation is essentially identical to free_pgd_range() > and can be removed. Remove it and update free_pgtables() to treat > hugetlb VMAs the same as others. > > Anthony Yznaga (3): > sparc64: remove hugetlb_free_pgd_range() > mm: remove call to hugetlb_free_pgd_range() > mm: drop hugetlb_free_pgd_range() Acked-by: Oscar Salvador Thanks! -- Oscar Salvador SUSE Labs