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From: Shakeel Butt To: Usama Arif Cc: muchun.song@linux.dev, osalvador@suse.de, david@redhat.com, Andrew Morton , linux-mm@kvack.org, hannes@cmpxchg.org, riel@surriel.com, kas@kernel.org, linux-kernel@vger.kernel.org, kernel-team@meta.com Subject: Re: [PATCH v2 1/2] mm/hugetlb: create hstate_is_gigantic_no_runtime helper Message-ID: References: <20251009172433.4158118-1-usamaarif642@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251009172433.4158118-1-usamaarif642@gmail.com> X-Migadu-Flow: FLOW_OUT X-Stat-Signature: 8wph3x1oqf53gddqq87qfo6zjma5n8ts X-Rspamd-Queue-Id: 1815F2000D X-Rspam-User: X-Rspamd-Server: rspam08 X-HE-Tag: 1760056306-505627 X-HE-Meta: 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 O/KFKJN5 QQ9wSvOqHT9lIqYr+4oIOCfirMKTEYynHW/kfBfSRsvCSfGiftDLgcTIE5096hJnjkENX8OzCSaa5ciPlg1rOWcATMBm3AW3lSa2FN+5WZu0xbEjUwBxkG1VZAs92PLZ77A93hkGP0mE0s1QPjcfZUmtMfeOnIyVkwkySs/Qtl23wwg/+pPWTiSKdV8OERg7PshX6ROxKAIi5g4dVKNKJaM+bJScSkmVtzIIVE50KdIcIhjPcT052JmRgaNurTFQ5fYfkcwmvlCDOm9tummfswez1Htsy54a/y6q1kFW1DhO5NqiISQez7ux0brZJaQv+WLMCr3agk2YmQ2osq2TjfAUeWeKB2EjDjYxB5v0OIXijgjjPDi1HuwIsXQ== 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: List-Subscribe: List-Unsubscribe: On Thu, Oct 09, 2025 at 06:24:30PM +0100, Usama Arif wrote: > This is a common condition used to skip operations that cannot > be performed on gigantic pages when runtime support is disabled. > This helper is introduced as the condition will exist even more > when allowing "overcommit" of gigantic hugepages. > No functional change intended with this patch. > > Suggested-by: Andrew Morton > Signed-off-by: Usama Arif Reviewed-by: Shakeel Butt