From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-14.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,UNWANTED_LANGUAGE_BODY,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B3068C43381 for ; Thu, 18 Mar 2021 17:09:44 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 57F0F64EF2 for ; Thu, 18 Mar 2021 17:09:44 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 57F0F64EF2 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-Id:Date: Subject:Cc:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=ago3Wvq4Di2K/xh3Fuiqr89Adrf6EoQQ3+nU7bRZDfQ=; b=JSMelvdX8Gp/rk3n87ZUC8QXc D8spvRulvsYOKxbmMYIwBt7V7QkHqisQnuEemfzOHObfjFOSW/niAtyNd50AHqsU3Ap2KybOMjS/L eS64aF4wZJiHXA82nkvkodm50/9RDplz77ShWPmcWvOoJ/Klv7L+xbN+3NOCf8qd2ZdyzoDsXxEk1 A47/66Mcum9kXIHNVRnT72SrNgQ4ZD2bQNn+LcDfZfcEe40BTe05a1xp/eM0o3U4mtgIoRK5zE7fy 18E67kfh11u8k03m2NQLjvgCriSg1zEsgVCgec6+19YSYz6dvF9WMPzevMXI9Do/4mremKFIoXdzA jBtiHuclg==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lMw7t-005enH-Qu; Thu, 18 Mar 2021 17:08:01 +0000 Received: from mail.kernel.org ([198.145.29.99]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lMw7h-005eke-KW for linux-arm-kernel@lists.infradead.org; Thu, 18 Mar 2021 17:07:51 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id 0BAB364F1D; Thu, 18 Mar 2021 17:07:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1616087268; bh=kVOuaHxTe+sFm9TQERpI7KcTyGTf79VAP4V6yGelGIs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ZYn6EKQirpyXR5EfsZp5ANocCMf2ccwMTkezoiy8iFNhzSZ1xvem48o2g2rbh2TCZ BCj2bqW7b/YuXDhOVAi1QZsOeaxj4GBJARtr0afmiw87+tsg+CH6BIUbaik//hUFyZ H8xNZz6sRltKDOIzbULZbSy9zP9dtAkMThmFf1LNBTV7qWG/7AyLhMIlmvqcMbl9wu dwydf1As521m3hCNzN0g6QPycv8zU/yYiiRt5tzQa2vmHkfzQCOriQkMx+aaiAE424 LQ1eMIeJCjb4kP9paRAgd8QkY63u6HNHHOzByYLSY+D8u4cVog7BdLJAz3wMxzwxeF 6Rl8iZI4mEJpQ== From: Will Deacon To: linux-arm-kernel@lists.infradead.org Cc: kernel-team@android.com, Will Deacon , Catalin Marinas , Mark Rutland , Marc Zyngier , Vincenzo Frascino , Russell King Subject: [PATCH 1/5] arm64: vdso: Use GFP_KERNEL for allocating compat vdso and signal pages Date: Thu, 18 Mar 2021 17:07:34 +0000 Message-Id: <20210318170738.7756-2-will@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210318170738.7756-1-will@kernel.org> References: <20210318170738.7756-1-will@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210318_170749_914492_EAB9E309 X-CRM114-Status: GOOD ( 11.29 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org There's no need to allocate the compat vDSO and signal pages using GFP_ATOMIC allocations, so use GFP_KERNEL instead. Signed-off-by: Will Deacon --- arch/arm64/kernel/vdso.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/kernel/vdso.c b/arch/arm64/kernel/vdso.c index cee5d04ea9ad..2d057a4dc787 100644 --- a/arch/arm64/kernel/vdso.c +++ b/arch/arm64/kernel/vdso.c @@ -299,7 +299,7 @@ static int aarch32_alloc_kuser_vdso_page(void) if (!IS_ENABLED(CONFIG_KUSER_HELPERS)) return 0; - vdso_page = get_zeroed_page(GFP_ATOMIC); + vdso_page = get_zeroed_page(GFP_KERNEL); if (!vdso_page) return -ENOMEM; @@ -316,7 +316,7 @@ static int aarch32_alloc_sigpage(void) int sigret_sz = __aarch32_sigret_code_end - __aarch32_sigret_code_start; unsigned long sigpage; - sigpage = get_zeroed_page(GFP_ATOMIC); + sigpage = get_zeroed_page(GFP_KERNEL); if (!sigpage) return -ENOMEM; -- 2.31.0.rc2.261.g7f71774620-goog _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel