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 EA952CD343B for ; Wed, 6 May 2026 15:48:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=5eqxGIQJ/XSOm9KMhRi/bEbIp2r8nFi6rxTmmY6THgw=; b=i962cEfEQ0Ky3WBMvDgn6zwRDN iI/lXlAe7ftJsZEX6eayUfJuPELqfr7TOHX0J8+LgXxG43ba/QK6EJPcv+w/Sje8Ia6HG4bPfq24P mX7jsvLtaN+s5DsFPEWdtv2Rzzn7XXESnF38uVYPNgH3s8zFq7J0FIKWPIEXpEEkFMzzZbkQSjgPc ISYQSi0zhfwCTTMU+dLEPqZ7aZoFKI+ndRlhoiY0qKoB2L1T07+JDO7xOEfwrrocbhssrJP5Eymqy RHvvbJ2OzHxTHYDaqcpB3nh0iD2+ZwiREL0voeBQrThDIiWiiRICa+yXf3D/gdn+bBy2/1fP4OfVn /ZmNavTQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wKeUP-00000001Oh9-32VC; Wed, 06 May 2026 15:48:45 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wKeUP-00000001Ogd-1Y8n for linux-arm-kernel@lists.infradead.org; Wed, 06 May 2026 15:48:45 +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 97CB51A00; Wed, 6 May 2026 08:48:38 -0700 (PDT) Received: from arm.com (usa-sjc-mx-foss1.foss.arm.com [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 6DBAB3F7B4; Wed, 6 May 2026 08:48:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=arm.com; s=foss; t=1778082523; bh=z7XUoCN/77R+J+QP2gklKMVr4SeXdVKCWZXVt6dBS9M=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=nOnds1c+76H2RtQ05VhAVwQicupDz443xHj4DD4QSJMLNui8EHScbuAZSCewr+lbh MXZ00EgTRq43LNOlxA+spYfCdaBa+PaHwxymfUVycmQhXSSEulmFaPGCFksE02d/4c nEq6QZYVZJJcB9BtgAb1AOdzdZsYerZdykJFqlSA= Date: Wed, 6 May 2026 16:48:39 +0100 From: Catalin Marinas To: Vincent Donnefort Cc: Marc Zyngier , Will Deacon , James Morse , linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev, Mark Rutland , Oliver Upton , Lorenzo Pieralisi , Sudeep Holla Subject: Re: [PATCH v2] KVM: arm64: Work around C1-Pro erratum 4193714 for protected guests Message-ID: References: <20260505165205.2690919-1-catalin.marinas@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260506_084845_453705_1FF98FE8 X-CRM114-Status: GOOD ( 11.74 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, May 06, 2026 at 02:37:41PM +0100, Vincent Donnefort wrote: > On Tue, May 05, 2026 at 05:52:03PM +0100, Catalin Marinas wrote: > > diff --git a/arch/arm64/kvm/hyp/nvhe/mem_protect.c b/arch/arm64/kvm/hyp/nvhe/mem_protect.c > > index 28a471d1927c..7d59faa99fee 100644 > > --- a/arch/arm64/kvm/hyp/nvhe/mem_protect.c > > +++ b/arch/arm64/kvm/hyp/nvhe/mem_protect.c > > @@ -5,6 +5,8 @@ > > */ > > > > #include > > +#include > > + > > nit: probably not necessary with the nvhe/arm-smccc.h include below. Ah, yes. Some left-over from before I changed it to use hyp_smccc_* and had to include nvhe/arm-smccc.h. Marc, do you want me to respin or you can drop this include when applying. -- Catalin