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a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1599562298; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:in-reply-to:in-reply-to: references:references; bh=p5bHnx8cr1jLr7984pAVN0Olcl/KEzbBrEmY633CIzE=; b=STOQDTiMjoawmkJLXat74LxWVv6qUr6lSFN99dV4kRHQNz5HwQQ7IBy7ks5aMGAl6tl2zJ da0kmVwIdh40mdToy3UayMhoxc6p3I9C7sFAq9c75Om6vK5Qt+tZ3GDpVfZg/yq6M+ZmJO cbGpWbLe2rcvjhuP662fkZW40CtlXdU= Date: Tue, 8 Sep 2020 12:51:32 +0200 From: Borislav Petkov To: Joerg Roedel Subject: Re: [PATCH v7 41/72] x86/sev-es: Setup per-cpu GHCBs for the runtime handler Message-ID: <20200908105132.GD25236@zn.tnic> References: <20200907131613.12703-1-joro@8bytes.org> <20200907131613.12703-42-joro@8bytes.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200907131613.12703-42-joro@8bytes.org> Cc: Juergen Gross , Tom Lendacky , Dave Hansen , Mike Stunes , Kees Cook , kvm@vger.kernel.org, Peter Zijlstra , Cfir Cohen , x86@kernel.org, linux-kernel@vger.kernel.org, Sean Christopherson , virtualization@lists.linux-foundation.org, Martin Radev , Joerg Roedel , Masami Hiramatsu , Andy Lutomirski , hpa@zytor.com, Erdem Aktas , David Rientjes , Dan Williams , Jiri Slaby X-BeenThere: virtualization@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Linux virtualization List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: virtualization-bounces@lists.linux-foundation.org Sender: "Virtualization" On Mon, Sep 07, 2020 at 03:15:42PM +0200, Joerg Roedel wrote: > +void __init sev_es_init_vc_handling(void) > +{ > + int cpu; > + > + BUILD_BUG_ON((offsetof(struct sev_es_runtime_data, ghcb_page) % PAGE_SIZE) != 0); Simplified that to: BUILD_BUG_ON(offsetof(struct sev_es_runtime_data, ghcb_page) % PAGE_SIZE); -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette _______________________________________________ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization