From nobody Fri May 9 17:13:54 2025
Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55])
(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
(No client certificate requested)
by smtp.subspace.kernel.org (Postfix) with ESMTPS id C02CB1E9B39;
Tue, 1 Apr 2025 20:53:25 +0000 (UTC)
Authentication-Results: smtp.subspace.kernel.org;
arc=none smtp.client-ip=193.142.43.55
ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116;
t=1743540807; cv=none;
b=pyWkHb9IhBZu8ZhKN5/3H0CWE5jGPxxRIx3l4EG0dtOGqEExvNVvtHJiviwYKnNdQUEKxPe4vcIaq0sWBHq0Rk1KXiXOUiUFhpx9NL7tQbuii7KT3Tdc1irOPtJQWmPLC7nO7IIPvtJ9vmo5T66p5ubTK0nj/qTzz1MQCN/UiHc=
ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org;
s=arc-20240116; t=1743540807; c=relaxed/simple;
bh=1Z4udBgOXtKjfcGcCFTypfodt+nENAV3p0TPlDYVdYY=;
h=Date:From:To:Subject:Cc:In-Reply-To:References:MIME-Version:
Message-ID:Content-Type;
b=mBL0WOp49fnivkxndCata14TDrqJPp17+Kob1yTuWRcknRlWMn6rhcweWkM9Sqh9WN5eeDEoOKvOHdTsD4MjjnQZI+bXt41f0dSibb6R2HLrQ1vHtFySU53TtQ4SdOVc+MI+xyKtb8HQhvGLtXYll98BDWWjbjN0mTaJdPaDyQs=
ARC-Authentication-Results: i=1; smtp.subspace.kernel.org;
dmarc=pass (p=none dis=none) header.from=linutronix.de;
spf=pass smtp.mailfrom=linutronix.de;
dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de
header.b=ePWE32nP;
dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de
header.b=tb8R+yEx; arc=none smtp.client-ip=193.142.43.55
Authentication-Results: smtp.subspace.kernel.org;
dmarc=pass (p=none dis=none) header.from=linutronix.de
Authentication-Results: smtp.subspace.kernel.org;
spf=pass smtp.mailfrom=linutronix.de
Authentication-Results: smtp.subspace.kernel.org;
dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de
header.b="ePWE32nP";
dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de
header.b="tb8R+yEx"
Date: Tue, 01 Apr 2025 20:53:23 -0000
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de;
s=2020; t=1743540803;
h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date:
message-id:message-id:to:to:cc:cc:mime-version:mime-version:
content-type:content-type:
content-transfer-encoding:content-transfer-encoding:
in-reply-to:in-reply-to:references:references;
bh=auJu1kq6UZFTnIrj1dX3wByVthzOw70hNmqltyAejg0=;
b=ePWE32nP47N5C1D77+ErUQV0RnBMNf+qxLAfjlW75Y1Ni05N9LOajwabrbmuREfdlOJ4X/
ZIax0Xh2REWMfWzWXSW5PhHLIffx90hz8mgFhGNE6v8lg+fF4G/0zkTV3cXkOhFPDVaFtY
nuxN5jsSTVMfpmuH9LaOrGcFJCZnSn19IXaW+ceFYpapEF4QYYI5QbqyLFNafUU0zrRFih
ET8Z22ZdVrV7IHXjoHaXAVFormX553RoKTid0pNirhHYQpg4wX7AMf87b2+rcyoqRghKeM
HdcmESZ2iVCSk4vVxWBKsfW27mhPiruKe443CdjKc8K1VooSWbuTFfCSfDj1Vw==
DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de;
s=2020e; t=1743540803;
h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date:
message-id:message-id:to:to:cc:cc:mime-version:mime-version:
content-type:content-type:
content-transfer-encoding:content-transfer-encoding:
in-reply-to:in-reply-to:references:references;
bh=auJu1kq6UZFTnIrj1dX3wByVthzOw70hNmqltyAejg0=;
b=tb8R+yExgCHKKexKQwXilnbHvaQ9GckK7ciaqtneYbNIbE28hLwlzKIcAkDmCHR745z4jo
O6oU/uAt1HQEmcDQ==
From: "tip-bot2 for Baoquan He" <tip-bot2@linutronix.de>
Sender: tip-bot2@linutronix.de
Reply-to: linux-kernel@vger.kernel.org
To: linux-tip-commits@vger.kernel.org
Subject: [tip: x86/mm] x86/mm: Remove the arch-specific p4d_leaf() definition
Cc: Baoquan He <bhe@redhat.com>, Ingo Molnar <mingo@kernel.org>,
x86@kernel.org, linux-kernel@vger.kernel.org
In-Reply-To: <20250331081327.256412-7-bhe@redhat.com>
References: <20250331081327.256412-7-bhe@redhat.com>
Precedence: bulk
X-Mailing-List: linux-kernel@vger.kernel.org
List-Id: <linux-kernel.vger.kernel.org>
List-Subscribe: <mailto:linux-kernel+subscribe@vger.kernel.org>
List-Unsubscribe: <mailto:linux-kernel+unsubscribe@vger.kernel.org>
MIME-Version: 1.0
Message-ID: <174354080311.14745.10273367604522068517.tip-bot2@tip-bot2>
Robot-ID: <tip-bot2@linutronix.de>
Robot-Unsubscribe:
Contact <mailto:tglx@linutronix.de> to get blacklisted from these emails
Precedence: bulk
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: quoted-printable
The following commit has been merged into the x86/mm branch of tip:
Commit-ID: 06e6e99da66cfca1ebac52c09c3a025ef5ccf959
Gitweb: https://git.kernel.org/tip/06e6e99da66cfca1ebac52c09c3a025ef=
5ccf959
Author: Baoquan He <bhe@redhat.com>
AuthorDate: Mon, 31 Mar 2025 16:13:26 +08:00
Committer: Ingo Molnar <mingo@kernel.org>
CommitterDate: Tue, 01 Apr 2025 22:47:02 +02:00
x86/mm: Remove the arch-specific p4d_leaf() definition
P4D huge pages are not supported yet, let's use the generic definition
in <linux/pgtable.h>.
[ mingo: Cleaned up the changelog. ]
Signed-off-by: Baoquan He <bhe@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20250331081327.256412-7-bhe@redhat.com
---
arch/x86/include/asm/pgtable.h | 7 -------
1 file changed, 7 deletions(-)
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h
index 5f4fcc0..5ddba36 100644
--- a/arch/x86/include/asm/pgtable.h
+++ b/arch/x86/include/asm/pgtable.h
@@ -292,13 +292,6 @@ static inline unsigned long pgd_pfn(pgd_t pgd)
return (pgd_val(pgd) & PTE_PFN_MASK) >> PAGE_SHIFT;
}
=20
-#define p4d_leaf p4d_leaf
-static inline bool p4d_leaf(p4d_t p4d)
-{
- /* No 512 GiB pages yet */
- return 0;
-}
-
#define pte_page(pte) pfn_to_page(pte_pfn(pte))
=20
#define pmd_leaf pmd_leaf