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Fri, 12 Jul 2024 09:05:42 +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 y6A7BObxkGbPDwAAD6G6ig (envelope-from ); Fri, 12 Jul 2024 09:05:42 +0000 Date: Fri, 12 Jul 2024 11:05:32 +0200 From: Oscar Salvador To: Andrew Morton Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, Muchun Song , David Hildenbrand , Michal Hocko , Donet Tom , "Kirill A . Shutemov" , Matthew Wilcox , Vlastimil Babka Subject: Re: [RFC PATCH 2/8] arch/s390: Teach arch_get_unmapped_area{_topdown} to handle hugetlb mappings Message-ID: References: <20240710105042.30165-1-osalvador@suse.de> <20240710105042.30165-3-osalvador@suse.de> Precedence: bulk X-Mailing-List: linux-kernel@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: <20240710105042.30165-3-osalvador@suse.de> X-Rspamd-Queue-Id: 110681FB72 X-Spamd-Result: default: False [-1.51 / 50.00]; DWL_DNSWL_LOW(-1.00)[suse.de:dkim]; R_DKIM_ALLOW(-0.20)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; MX_GOOD(-0.01)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; RCVD_TLS_ALL(0.00)[]; ARC_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; MISSING_XM_UA(0.00)[]; SPAMHAUS_XBL(0.00)[2a07:de40:b281:104:10:150:64:97:from]; TO_DN_SOME(0.00)[]; FUZZY_BLOCKED(0.00)[rspamd.com]; RCPT_COUNT_SEVEN(0.00)[10]; RBL_SPAMHAUS_BLOCKED_OPENRESOLVER(0.00)[2a07:de40:b281:104:10:150:64:97:from]; RCVD_COUNT_TWO(0.00)[2]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; RECEIVED_SPAMHAUS_BLOCKED_OPENRESOLVER(0.00)[2a07:de40:b281:106:10:150:64:167:received]; DBL_BLOCKED_OPENRESOLVER(0.00)[imap1.dmz-prg2.suse.org:helo,imap1.dmz-prg2.suse.org:rdns]; DNSWL_BLOCKED(0.00)[2a07:de40:b281:104:10:150:64:97:from]; TO_MATCH_ENVRCPT_ALL(0.00)[]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; DKIM_TRACE(0.00)[suse.de:+] X-Spam-Flag: NO X-Spam-Score: -1.51 X-Spam-Level: X-Rspamd-Action: no action X-Rspamd-Server: rspamd2.dmz-prg2.suse.org On Wed, Jul 10, 2024 at 12:50:36PM +0200, Oscar Salvador wrote: > We want to stop special casing hugetlb mappings and make them go > through generic channels, so teach arch_get_unmapped_area{_topdown} > to handle those. > s390 specific hugetlb function does not set info.align_offset, so do > the same here for compatibility. > > Signed-off-by: Oscar Salvador I could finally grab a s390 machine and I realized I made some silly syntax mistakes here. I am running some tests on s390 to make sure all is smooth. -- Oscar Salvador SUSE Labs