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h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=iT++jF5Gdg8P2k+AAs51bMXnWqYpIjAi4CQForo/ieRYvrkLmRHk76goT4NmikmpS Nztb6rlULtBUoJydNfJeg2xIQkOaMxLwSAxnrsmxF5MZ6oDf4aVbWGNTYxAiyhXzmm 6ZKx+j0zwmaj5MbO4V56lYTAZEGn28Aur9aXJHmA= Date: Fri, 19 Jul 2024 13:46:01 -0700 From: Andrew Morton To: Yves-Alexis Perez Cc: Yang Shi , willy@infradead.org, jirislaby@kernel.org, surenb@google.com, riel@surriel.com, cl@linux.com, carnil@debian.org, ben@decadent.org.uk, linux-mm@kvack.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: Re: [PATCH] mm: huge_memory: use !CONFIG_64BIT to relax huge page alignment on 32 bit machines Message-Id: <20240719134601.d9c0a61e5a58680868e39ae4@linux-foundation.org> In-Reply-To: References: <20240712155855.1130330-1-yang@os.amperecomputing.com> X-Mailer: Sylpheed 3.7.0 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable X-Stat-Signature: w76gcyttji1hh8dc9afdze6juooparkq X-Rspamd-Queue-Id: 24E6C4001A X-Rspam-User: X-Rspamd-Server: rspam10 X-HE-Tag: 1721421963-39123 X-HE-Meta: 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 k4gaj5/r WUBkzsFZ/zEd7X+5MxUZF9EiK0ym4B4KDmH2BfUTroULMENyhVAX20f+XmBHZHbyH8lSMLPgrts5ix27g3Bpn8d3YG2/Mxt2Fdgou+tdbYwMxIkvgYz58bLCeWl8Xb7Sye0rSnpYZ+m6hI2NlHWkcZGJ1325uyMuLBJuoQ3pDHL418OXjd/+PQnrFb0g2KmoHTI16B/bpLRhFuuxXsmu4cT8jA1U63PQLm+ZzlR1X6QPA6/VVCKprLljjNU5Nm9BKei8oVIzcECi7lezl0KYNwdb3bi2dTFKz5/uzBcNl5UPnJwMh7edPBfsHL8ydbvBCU2lNTN9rTbU9piZQThSOrkRGvUu3h8M1h+U2KIUNSE3llqRid06C85cMng== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000089, 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 Fri, 19 Jul 2024 11:19:24 +0200 Yves-Alexis Perez wr= ote: > On Fri, 2024-07-12 at 08:58 -0700, Yang Shi wrote: > > Yves-Alexis Perez reported commit 4ef9ad19e176 ("mm: huge_memory: don't > > force huge page alignment on 32 bit") didn't work for x86_32 [1].=A0 It= is > > because x86_32 uses CONFIG_X86_32 instead of CONFIG_32BIT. > >=20 > > !CONFIG_64BIT should cover all 32 bit machines. >=20 > Hi, >=20 > I've noticed that the patch was integrated into the -mm tree and next/mas= ter. > It's not yet in the first half of the merge window for 6.11 but do you kn= ow if > it's scheduled for rc1? I put it in the mm-hotfixes branch since it's cc:stable. I expect to=20 send the hotfixes to Linus next week.