From nobody Fri Oct 3 08:48:21 2025 Received: from mail-pl1-f176.google.com (mail-pl1-f176.google.com [209.85.214.176]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EAD2136C079; Wed, 3 Sep 2025 18:59:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.176 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756925985; cv=none; b=mUsW3T6Es+cefiS9nnOTxmPxraAQOQCOTpr2fGioPK7bHjC55MPLcy+EeDFBmE21N9jMH20QW/15swI7G0qGcZ4d6x8d6ulHT7ygtIEMMekjXG4fdocCS8rdxSsvjp/MuFhMyEOQspiIEJchPTV6t5l0/VSfrrTMuv0VLL7pUwA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756925985; c=relaxed/simple; bh=5/VIQ0YOJj8EBJYFM7fzqfbwO1JII3lxYWLpEwerupo=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=GLwlMnYfmhv3ZxXzl+HN7H6MUecEC2PxIu1TBSp5rfhw9XzSINuV4VZ1lCWflDCLHLZSMKDp0UtH8V30dmb+mYk6UA2V5OpiQEQvIwZueu1Lddy1aAUA4JOAVb/BiwOA9nGo9l6R6V5mf1gKtnp1KDUXAOPg1jTxuzITS/K+LXk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=Je/eXn1s; arc=none smtp.client-ip=209.85.214.176 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Je/eXn1s" Received: by mail-pl1-f176.google.com with SMTP id d9443c01a7336-248d5074ff7so9498375ad.0; Wed, 03 Sep 2025 11:59:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1756925983; x=1757530783; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=VXRq4apmEamZdvq2d1xSOZY75J3qH8SSfCfS4DJoIVY=; b=Je/eXn1sd7KCB/OSjhKDZCSW5Qi5y2nFFm5S7CrpzGkiMGXjA7uDlXArY+0bZ7pwfu iVyClehBrmD1NFxpBGxHKQkMgPDh9ZOY6QJej21b535p9LbsS442/Zm5trUT4k7dK/b3 ubH/PEzVZ1KCOCmp+lmNEvyWU8j0pRF5blOFuJ91ZDEGKd3GBX4sb26ErAarDQagvdC9 GEutwmyzsaCXGzg0WTegNDgzaJXqGZKccyEtlyvQi/XamguVPDKVFAuc5/OKugVcWOE0 5N5i1tSmvtWAIACxyvNQURKWVoJG1XDrXXOK6n6ngQlP6I3M9Bz/JIb5k7H5YxCcQQbD zxxg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1756925983; x=1757530783; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=VXRq4apmEamZdvq2d1xSOZY75J3qH8SSfCfS4DJoIVY=; b=evYDg7mC5g/uLZnnkgHuXcMt3nufsGAf9pd7aaypMmtDw+YPU08B2syQk6bPyscBWr UMX+5QxMrNMGdGtYiYp4SntTUFfgcAueQTwLcyGzT5CsGFKS+FAH+RXnSvPkZ/iQPVzo hXLmEjAx3pQoR5mrhp5KCA6DZJummcXS+TVN3LUStpAn+xjhVkfswW3P5aRfqZxZ7q9Y pm58Xkvqp/2jgQ31DcKIh6t6aKfw9gaMuclLepM8w39wZmxo06wTliqj4ZdK/7EHkt4N jXfOeLFZYKulYeNKh3Q4HpSEEoE4+oADtUjnj1BifjRIqQyGgMK1wP6AjYSPHyHS2Ks7 rIbQ== X-Forwarded-Encrypted: i=1; AJvYcCXJJ4CG15x11DjMqxREcFQpxWS8RkWUqLO+8TXAValCHtYGucQHlMkRHPAqIaSgh7gok/uyIZ0C6ZbbpQ==@vger.kernel.org, AJvYcCXReZzDaq9bx9KbnbFD0iIHbd3wfNcfFe0zAYAh3NBMWwMyxaYb+1bJ6Zglg4okQcKM+aVLoEUSS1IR@vger.kernel.org X-Gm-Message-State: AOJu0YzzULMFU84vDIn3Ylp4cV9FIOTe6A1Ty3pEiYwbqrP5pVV7md9d +WNXPSS1SAdyG9HrT4p1OI/KKphoc2nqHSwGYSo7ULmmTvxjWy7Ejp3Z X-Gm-Gg: ASbGncs1SPn4VJEwHU4o99ds2zMDTNH7KzHn292SP2Kixs4MqZiMeXHNC/pLbVm1c6E ODdNWn0j4SsDy5oiLBJTljEYjeKSMReKvaYC/vKU0ueyQCmaetO7TU+Yg8hEJGyFa9aP0yAJkSd dBH2GIE3OOR1Bhe64ypC57XzhAqZfFI7lHJ0aZVYxeqFk+B89UnaCp6PcvDTT+GaTK8GpdySRQW wiACleh0Vi96D+pfUS+j4xUH1o97aU0EAQC+IU4pAg12OLL/vGdHLYtJr1DuY39N02U4fhk22K/ MXS4vgX1q0UnqrLuRArSVxP9a3If/ut3TAzpijw/VFkRfHksxZnMZk4C8i+1pPUycgg+4iDEKSV 4ZKY5/ZzP53MBjfusTTXmV2MAq57t2u202ZJOlyCtLScD6wAS8OvODkznRBuBhT+q5c5swxHxl0 g= X-Google-Smtp-Source: AGHT+IGnOdoMz4pWaL7qXoMT+R27TwnQ4+tCeRLJ9HFet8fs0efEGIfh6YbGSI9RHeToTjhpbJgt1A== X-Received: by 2002:a17:902:f688:b0:248:aa0d:bb22 with SMTP id d9443c01a7336-249446d2aa2mr226131105ad.0.1756925983252; Wed, 03 Sep 2025 11:59:43 -0700 (PDT) Received: from fedora (c-67-164-59-41.hsd1.ca.comcast.net. [67.164.59.41]) by smtp.googlemail.com with ESMTPSA id d9443c01a7336-249065ab343sm169403475ad.126.2025.09.03.11.59.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 03 Sep 2025 11:59:42 -0700 (PDT) From: "Vishal Moola (Oracle)" To: linux-mm@kvack.org Cc: linux-kernel@vger.kernel.org, Andrew Morton , linux-block@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-efi@vger.kernel.org, virtualization@lists.linux.dev, "Vishal Moola (Oracle)" , Madhavan Srinivasan , Michael Ellerman , "Ritesh Harjani (IBM)" Subject: [PATCH v3 5/7] powerpc: Stop calling page_address() in free_pages() Date: Wed, 3 Sep 2025 11:59:19 -0700 Message-ID: <20250903185921.1785167-6-vishal.moola@gmail.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20250903185921.1785167-1-vishal.moola@gmail.com> References: <20250903185921.1785167-1-vishal.moola@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" free_pages() should be used when we only have a virtual address. We should call __free_pages() directly on our page instead. Signed-off-by: Vishal Moola (Oracle) Reviewed-by: Ritesh Harjani (IBM) Reviewed-by: Christophe Leroy --- arch/powerpc/mm/book3s64/radix_pgtable.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/mm/book3s64/radix_pgtable.c b/arch/powerpc/mm/boo= k3s64/radix_pgtable.c index be523e5fe9c5..73977dbabcf2 100644 --- a/arch/powerpc/mm/book3s64/radix_pgtable.c +++ b/arch/powerpc/mm/book3s64/radix_pgtable.c @@ -780,7 +780,7 @@ static void __meminit free_vmemmap_pages(struct page *p= age, while (nr_pages--) free_reserved_page(page++); } else - free_pages((unsigned long)page_address(page), order); + __free_pages(page, order); } =20 static void __meminit remove_pte_table(pte_t *pte_start, unsigned long add= r, --=20 2.51.0