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 CAF35CD342C for ; Wed, 6 May 2026 16:07:06 +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:Content-Type:MIME-Version: References:In-Reply-To:Subject:Cc:To:From:Message-ID: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=AXqRKZhjFEyi/ltX9hOBH+ro2nwh6ncmYIwX+HcE4pQ=; b=ALk0UXzP4UvfEpaE7oazXQ49fa mO1bJTbZUt72lP8KnTyjH+v4/jd1PCV9WlkNWcmv5p2Yl2QGD1qalZzmPIFzKetuV2ilS86w780hE lAK/naZESrSM7J0ypZJn/mLwkAr2TrTrTWi7SY+hME3Cief175+KDRPRAbgyJ5gmcW4h60JcJMefj ynQs7uk9nbpYit9n/noHOwS9WYUuGqygmvQGASgqrTsGGLzrHfYwmr84YJPnJ+d9KsuO0pZ7L1f2b zvdqXEiig11mMCOpjUNeobmf0tjz5nAtFeq2zhoOBivBj19lvu1XCve+KpnAegC9+irwAHq++qkm/ GfTwPPaw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wKem4-00000001Rrj-2CZa; Wed, 06 May 2026 16:07:00 +0000 Received: from tor.source.kernel.org ([2600:3c04:e001:324:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wKem3-00000001RrM-1vMq for linux-arm-kernel@lists.infradead.org; Wed, 06 May 2026 16:06:59 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id E449D60139; Wed, 6 May 2026 16:06:58 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 991FBC2BCB8; Wed, 6 May 2026 16:06:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1778083618; bh=p1HSZhk3xZr7JtjEv3xBoO2014jkOSMUATxVPDTI3No=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=n5e4XPrhHrhHVJr7uGcgtPtHPW2SDW+A2JwGpABnw7Fx2XoZdSLWQZOC9OB+lXjNb +Ebrorl4Gku68OWN94QgSu52ym9nGlQYR6dDY6YCt4aL4omu1l/HU1CDUcOP2gHhPe oBU6/lzn2NIhWWvB39+z4gciSCEcuTNIhQupCHNIKt7G6n3Kzcfer3aVVAjYExdgA/ i3DMSScco00mkKK9baFm8PKVF/2RmcazBkJ3P5Pd3i6NK870GrAzjEM/cHlbA0rxvU onvGhslJPNHjSyZXoN29oFVJlF4Ef0syCgW0WCbO3CTgHf4soOT9IubGrC/HetA/2r H4La0Qck9DpEA== Received: from sofa.misterjones.org ([185.219.108.64] helo=goblin-girl.misterjones.org) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1wKem0-00000000M8k-2oCw; Wed, 06 May 2026 16:06:56 +0000 Date: Wed, 06 May 2026 17:06:56 +0100 Message-ID: <86y0hwy127.wl-maz@kernel.org> From: Marc Zyngier To: Catalin Marinas Cc: Vincent Donnefort , 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 In-Reply-To: References: <20260505165205.2690919-1-catalin.marinas@arm.com> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI-EPG/1.14.7 (Harue) FLIM-LB/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL-LB/10.8 EasyPG/1.0.0 Emacs/30.1 (aarch64-unknown-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: catalin.marinas@arm.com, vdonnefort@google.com, will@kernel.org, james.morse@arm.com, linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev, mark.rutland@arm.com, oupton@kernel.org, lpieralisi@kernel.org, sudeep.holla@kernel.org X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false 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, 06 May 2026 16:48:39 +0100, Catalin Marinas wrote: > > 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. I'll fix it locally, no need to resend. Thanks, M. -- Without deviation from the norm, progress is not possible.