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=-5.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 1A40FC33CB1 for ; Thu, 16 Jan 2020 12:41:11 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 E0FED206B7 for ; Thu, 16 Jan 2020 12:41:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="eFuPd8Th" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E0FED206B7 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-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=bombadil.20170209; h=Sender:Content-Type: Content-Transfer-Encoding:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:Date:Message-ID:From: References:To:Subject:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=zdBX+GBY8yv0qv/B6blad1Nl9QMSTMDGNyunesowPms=; b=eFuPd8TheEORKHmM03wiQpK2A i+4Y/taqpAPwAch0RGjW0stzcec2QQpJF4dfTpXZ5rl6cEmw4PXpEldDSwtKXWUiHaD28y1Vz/IZn dwYKX7XKuZ7KxkFZ7ihZFXWFylHolOAnkSQF+kAPZxauTmqixU7P2mgNSjvUyYJqYR9jOmXv0MIdz VVo4KTNaVbINZiPbwOJuGUg7Iv+MZPxcauUkE0YD8RBiQowd2cXDLq+JItjxBnUXb3hewssDiMjcx oFP6hC1+3Hs6rRlDvwGw4jCeWTnl51Y9BCnsyE1y9lgEuCJEgmEm1GsNkzKui3n50sklvlbTfL+DW 9i+qqHMPA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1is4SU-0003XQ-GF; Thu, 16 Jan 2020 12:41:10 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1is4SM-0003Wv-Pg for linux-arm-kernel@lists.infradead.org; Thu, 16 Jan 2020 12:41:08 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id AB6A21396; Thu, 16 Jan 2020 04:40:59 -0800 (PST) Received: from [10.162.16.56] (unknown [10.162.16.56]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 3446C3F534; Thu, 16 Jan 2020 04:40:55 -0800 (PST) Subject: Re: [PATCH v3 05/16] arm64: ptrauth: Add bootup/runtime flags for __cpu_setup To: Catalin Marinas References: <1576486038-9899-1-git-send-email-amit.kachhap@arm.com> <1576486038-9899-6-git-send-email-amit.kachhap@arm.com> <20200115173053.GJ3429@arrakis.emea.arm.com> From: Amit Kachhap Message-ID: <0389019d-55a5-2202-bd24-c0bf87c3093a@arm.com> Date: Thu, 16 Jan 2020 18:10:54 +0530 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: <20200115173053.GJ3429@arrakis.emea.arm.com> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200116_044102_873015_3CEF2E3B X-CRM114-Status: GOOD ( 12.53 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , Kees Cook , Suzuki K Poulose , Ard Biesheuvel , Richard Henderson , Kristina Martsenko , James Morse , Ramana Radhakrishnan , Mark Brown , Vincenzo Frascino , Will Deacon , Dave Martin , linux-arm-kernel@lists.infradead.org Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 1/15/20 11:00 PM, Catalin Marinas wrote: > On Mon, Dec 16, 2019 at 02:17:07PM +0530, Amit Daniel Kachhap wrote: >> diff --git a/arch/arm64/include/asm/smp.h b/arch/arm64/include/asm/smp.h >> index a0c8a0b..008d004 100644 >> --- a/arch/arm64/include/asm/smp.h >> +++ b/arch/arm64/include/asm/smp.h >> @@ -23,6 +23,11 @@ >> #define CPU_STUCK_REASON_52_BIT_VA (UL(1) << CPU_STUCK_REASON_SHIFT) >> #define CPU_STUCK_REASON_NO_GRAN (UL(2) << CPU_STUCK_REASON_SHIFT) >> >> +/* Options for __cpu_setup */ >> +#define ARM64_CPU_BOOT_PRIMARY (1) >> +#define ARM64_CPU_BOOT_LATE (2) > > Nitpick: I'd call this ARM64_CPU_BOOT_SECONDARY. I thought we tend to > use "late" for CPUs brought up after user space started (at least that > was my impression from the cpufeature.c code). Sure. I will update it in the next version. > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel