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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 60D0AECAAD8 for ; Fri, 16 Sep 2022 17:47:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; 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=8UtbhBcvTp/W1s6YlzNELVOASl2Alog/JOvuVsx0QL4=; b=aDNaqM/rCP03rR IjX4Mgiwt437pFeI+cRvq5/pchRG3W3yjiv7v+e7uQQ5Sm4MefUUkDS1RM3RLXWLzRUtQqR2bP42I g7Rq3wpEYFpj5vmpjDTzujsEx+celICWtjzV4QiMslBqPIS6N4rgaU6vqaIP/ZU6zfzaJstePzXqf yCr4wxmHljfal6E7dDLQC0GubZvjCIqOEwGPxpGIB7zQ7Tsdzn35IASDGLVASPqMHjK8wNVtTn5E2 aoipt0eZ/V2mb96hY+xDYAg+pbfkamEoOkMVhnsQy4ZjkkFbjvafvO4gi8bxmo+DQyvwD5OZZoRJb y5tn0ZeRdCz5MagdxfKA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oZFQB-00FXCR-BZ; Fri, 16 Sep 2022 17:46:35 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oZFQ1-00FX9H-9d for linux-arm-kernel@lists.infradead.org; Fri, 16 Sep 2022 17:46:27 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id BDF9162D0D; Fri, 16 Sep 2022 17:46:24 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0C925C433D7; Fri, 16 Sep 2022 17:46:22 +0000 (UTC) From: Catalin Marinas To: Mark Rutland , linux-arm-kernel@lists.infradead.org Cc: Will Deacon , ardb@kernel.org, joey.gouly@arm.com, maz@kernel.org, james.morse@arm.com Subject: Re: [PATCH v2 0/8] arm64: alternatives: improvements Date: Fri, 16 Sep 2022 18:46:20 +0100 Message-Id: <166335025268.1744272.4179216542809756286.b4-ty@arm.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220912162210.3626215-1-mark.rutland@arm.com> References: <20220912162210.3626215-1-mark.rutland@arm.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220916_104625_422160_936138A7 X-CRM114-Status: GOOD ( 11.66 ) 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 On Mon, 12 Sep 2022 17:22:02 +0100, Mark Rutland wrote: > This series reworks the arm64 alternatives code. The major aim is to > make the patching code more consistent and robust, and as a benefit we > can also make the kernel Image smaller. > > Largely, the series makes two structural changes: > > 1) Replacing cpucap static branches with equivalent alternatives. > > [...] Applied to arm64 (for-next/alternatives), thanks! There's a slight conflict in the apply_alternatives_vdso() function introduced by Joey but I fixed it up locally. The ARM64_NPATCHABLE disappeared with Mark's reworking. [1/8] arm64: cpufeature: make cpus_have_cap() noinstr-safe https://git.kernel.org/arm64/c/92b4b5619f12 [2/8] arm64: alternatives: kvm: prepare for cap changes https://git.kernel.org/arm64/c/34bbfdfb146b [3/8] arm64: alternatives: proton-pack: prepare for cap changes https://git.kernel.org/arm64/c/747ad8d55764 [4/8] arm64: alternatives: hoist print out of __apply_alternatives() https://git.kernel.org/arm64/c/c5ba03260c7a [5/8] arm64: alternatives: make alt_region const https://git.kernel.org/arm64/c/b723edf3a12a [6/8] arm64: alternatives: have callbacks take a cap https://git.kernel.org/arm64/c/4c0bd995d73e [7/8] arm64: alternatives: add alternative_has_feature_*() https://git.kernel.org/arm64/c/21fb26bfb01f [8/8] arm64: alternatives: add shared NOP callback https://git.kernel.org/arm64/c/d926079f17bf -- Catalin _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel