Received: by 2002:a05:6a11:4021:0:0:0:0 with SMTP id ky33csp337715pxb; Thu, 23 Sep 2021 00:46:37 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyz8NOQTsRboHMQG3ueCvyr1VxjUGl6fSLdddYvGGmjBGxj3ZGmjVtoCcD75svwTp81ip57 X-Received: by 2002:aa7:cb92:: with SMTP id r18mr3936047edt.282.1632383196847; Thu, 23 Sep 2021 00:46:36 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1632383196; cv=none; d=google.com; s=arc-20160816; b=To8+vv+tIW+/zDavfpMsQvmWzJZqVJHrRRHkge0MqrJ1ifULzuXUokp4OEkymUwg4W iB0DO6KSIiKwUwHkKetF0S5lqsr3H/9RySq0OI94FPxzqYuYx6yCegxUQtEUgeVI5OIa z8XXbbGAz6K6ThVXc/rh6B1oFCmrud3F375olj2P9kMS0aspRQfGFd0zSsYpJmkksrlr ZzIDf3+NjSUc1HJbKCa5jiobikDMsslNgizjWlLRIJTHgw6bWpgsHQZi3Q+BS10kBncy Kd/2LSwMsPIKnHc7BBdCkZ465u+IG07AA58V7hPbArhmgG75lFJ1aL8H3jWKT7osXA0T 8bAQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=zm/tNj0cxpy2GqfNwAc+yogvQgneCPLM1LFTrhm13rw=; b=EeLleYjv2kJ4univBYnYFHWs8qZ3vg3MxFDp5etlhaInzXaWsGh2bTy29NJYOhL86v ogFMLGa+qsKKM//JkaqTWNwBSnN9UIpGLnq8FnkmBzkqHZPPunRnGEzn188bKAUn2WDM eJRDZ7itkz1IqZMF7/mxFRKhrW+PSg2ZKHtUO3wE+/vRjgG1M+o2zc14O9dqA7zQpbiI LB/sr2GRua2IKKPyY2KC/Z3E1o+04rZ4EywQxU7o8NJqoNkKncz4LK7/vkXfCkPDf6MB 4UEBtrLURqmYtYyMP9mY/9+WG22JZAyU8z2/LIxctNBXQJ6fwdl2OWKJs5YYfsZHGAMe zM2A== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=H1kaX42z; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id r7si5118537edo.477.2021.09.23.00.46.12; Thu, 23 Sep 2021 00:46:36 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=H1kaX42z; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239830AbhIWHqG (ORCPT + 99 others); Thu, 23 Sep 2021 03:46:06 -0400 Received: from mail.kernel.org ([198.145.29.99]:36364 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239756AbhIWHp2 (ORCPT ); Thu, 23 Sep 2021 03:45:28 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 9933660EC0; Thu, 23 Sep 2021 07:43:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1632383036; bh=iWKfUnKlQ9cPEYiRCmYD11oUFDahtkWK+8zPXcxbHfw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=H1kaX42zyV3QIA+qDp4knzrt9WyS+qws3w1e8o4EW+yTnl/4fM57n5Dphy5IjQHJ1 6E+ppDgbmXTDPAKAQlraJB76u0SOF1v5mXkUUakV90s32cAhMAYyDsPNx4Sc1n4wvi W2oWhofnItmWkCPORqhQx9dfBnxoDuP3YwVe/8TymJVaQJp3MdfdmJm4lZw7qje1Mr 1e4A83pakvGWhdUmI+pTan/SrNA9KzDSPNoli0MAkH0aR0LyfCR5iZGE12ruwS9Z1D HQ9EitT9EFvxvF9zxe+XZQX3fVc+GHOu2xA+uaYHGpyeNsZPbdbM0oQVVJVjEdP4Km NSNLeM6nYHuFw== From: Mike Rapoport To: Linus Torvalds Cc: Andrew Morton , devicetree@vger.kernel.org, iommu@lists.linux-foundation.org, kasan-dev@googlegroups.com, kvm@vger.kernel.org, linux-alpha@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-efi@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, linux-mm@kvack.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, linux-snps-arc@lists.infradead.org, linux-um@lists.infradead.org, linux-usb@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, sparclinux@vger.kernel.org, xen-devel@lists.xenproject.org, Mike Rapoport Subject: [PATCH 2/3] xen/x86: free_p2m_page: use memblock_free_ptr() to free a virtual pointer Date: Thu, 23 Sep 2021 10:43:34 +0300 Message-Id: <20210923074335.12583-3-rppt@kernel.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20210923074335.12583-1-rppt@kernel.org> References: <20210923074335.12583-1-rppt@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Mike Rapoport free_p2m_page() wrongly passes a virtual pointer to memblock_free() that treats it as a physical address. Call memblock_free_ptr() instead that gets a virtual address to free the memory. Signed-off-by: Mike Rapoport --- arch/x86/xen/p2m.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/xen/p2m.c b/arch/x86/xen/p2m.c index 5e6e236977c7..141bb9dbd2fb 100644 --- a/arch/x86/xen/p2m.c +++ b/arch/x86/xen/p2m.c @@ -197,7 +197,7 @@ static void * __ref alloc_p2m_page(void) static void __ref free_p2m_page(void *p) { if (unlikely(!slab_is_available())) { - memblock_free((unsigned long)p, PAGE_SIZE); + memblock_free_ptr(p, PAGE_SIZE); return; } -- 2.28.0