Received: from mail.alien8.de (mail.alien8.de [65.109.113.108]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DE05D3CC334; Wed, 16 Sep 2026 17:51:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=65.109.113.108 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789581078; cv=none; b=eUYhFLgFC8wXOsHk0owBR5gmAQBfR3xJ4CeuAlNYyMLuM3EO/tXXlsY8dI6DVzUMNHja8iiyvcVqJYlGp/ZaNoXFdtJK7B8KirDh5QS2X8wfF0hG/XGfFrEpiRkJi4o/y+afWyYKhXggS+pP4pNqvnT6xC3pAwaPWvqhV/memTo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789581078; c=relaxed/simple; bh=ipTJmkF3/zpr+sbsZHP7u7xHksn9daIAXHVrXTmWyRY=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=hyjfKWIPwBbXwkb6fQ/hpC5Ymt2SR8XoYd4sihk21EX/05KvcdBkGeWNIpP8GIJskErcQAIqhYG/6HYz3Kv29hHnIJxbVnEebzv5umwih1Og+fysZl8y/X6XKy701hWbGqsnNcmNi/d2dwtswWuZ6fbdOA7GzVqatdRV+G+LauY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=alien8.de; spf=pass smtp.mailfrom=alien8.de; dkim=pass (4096-bit key) header.d=alien8.de header.i=@alien8.de header.b=E7FjhsZ1; arc=none smtp.client-ip=65.109.113.108 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=alien8.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=alien8.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (4096-bit key) header.d=alien8.de header.i=@alien8.de header.b="E7FjhsZ1" Received: from localhost (localhost.localdomain [127.0.0.1]) by mail.alien8.de (SuperMail on ZX Spectrum 128k) with ESMTP id 99E4540E00E8; Wed, 16 Sep 2026 17:51:09 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at mail.alien8.de Received: from mail.alien8.de ([127.0.0.1]) by localhost (mail.alien8.de [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id 9zV9muLWubjt; Wed, 16 Sep 2026 17:51:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=alien8; t=1789581064; bh=or2++1LeeipZYCb3G9WRgyA4slOHEhMs91sMxm37PrE=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=E7FjhsZ1898C+iRkHA2e9itQoyiqH/Ch3CRAiwQscnU0CXAU1B3A58i/8qF7CWRQh G9fmEyLGGIFdYQql64Uc91Gneuv+SDG6aDTZnURc3lGHscWFc5r5ZPh1vPnn+mqjo9 KFHhO1O53B1kflUQZ5pwBl1X+TZ/YeOf6S4ukWau6F9Oy2bvc2AkWVFtpJFZA/d20Q giWI8kOs24tcni/YN9qyJ2ifRbE9E3/xTzGmQUWsiuXTEhyoEZljOUczoL/sJ+VORm Jkvi5hPfZD2JyHdgx2JTUeJM+9EfC5lNAKlo3wpXrtxjuZdy0HbqzBa/nrDlGGXUEB T6ChTVHnrHjzueQm9iG6UjvNvWs1Ci2nBGXVxdIW5G0N5g5YvMPiyWBQmN/KIt+8BJ 4nMWbx4zbda4r5Pe4F71yKd9gdBn5WVrThXpykty5Y9ZS6rxK/Zy/4imk+qiuwIQBK +J/Y7B2Xd/vbfAw0NWAJZRMYwlCrFpuzM/A8ynROZCZpyn7YbI8CMVxBS6k2Zrpwya T6Y4mlUo4kZxEKXRc1Vy6jsORFjfP4A+DtCjZKq1wSzIccfVVxpJX103Kp6LkYYPGE WV11UFcMReR+2ndH81MYlmJrtQ8QF3VCSlMJid4YqIKWMK9eHGy2UwsKc4B1bjlrvo ZcjWPKxqQS0jjFQdEECxxF+M= Received: from stx.tnic (unknown [IPv6:2600:1700:38ca:c00::a]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature ECDSA (P-256) server-digest SHA256) (No client certificate requested) by mail.alien8.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id 6DA8240E00B9; Wed, 16 Sep 2026 17:49:32 +0000 (UTC) Date: Wed, 16 Sep 2026 10:49:29 -0700 From: Borislav Petkov To: Alexey Kardashevskiy Cc: x86@kernel.org, linux-kernel@vger.kernel.org, kvm@vger.kernel.org, linux-crypto@vger.kernel.org, linux-pci@vger.kernel.org, Thomas Gleixner , Ingo Molnar , Dave Hansen , "H. Peter Anvin" , Sean Christopherson , Paolo Bonzini , Andy Lutomirski , Peter Zijlstra , Ashish Kalra , Tom Lendacky , Herbert Xu , "David S. Miller" , Bjorn Helgaas , Juergen Gross , Stefano Stabellini , Oleksandr Tyshchenko , Marek Szyprowski , Robin Murphy , Andrew Morton , David Hildenbrand , Lorenzo Stoakes , "Liam R. Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Catalin Marinas , Jini Susan George , Kees Cook , Michael Ellerman , Nikunj A Dadhania , Ard Biesheuvel , Eric Biggers , Kim Phillips , Joerg Roedel , Ethan Nelson-Moore , "Tycho Andersen (AMD)" , Liam Merwick , Michael Kerrisk , Suresh Siddha , Xiaotian Feng , Venkatesh Pallipadi , Andi Kleen , Kiryl Shutsemau , Tony Luck , Jason Gunthorpe , Lu Baolu , Xu Yilun , Carlos =?utf-8?B?TMOzcGV6?= , Jonathan Cameron , Jori Koolstra , Thomas =?utf-8?Q?Wei=C3=9Fschuh?= , "Aneesh Kumar K.V (Arm)" , Ian Campbell , Jeremy Fitzhardinge , Petr Tesarik , David Howells , Haavard Skinnemoen , Kenji Kaneshige , Ilpo =?utf-8?B?SsOkcnZpbmVu?= , Christian Marangi , Dave Jiang , Michael Kelley , Ilias Stamatis , Sumanth Korikkar , Simona Vetter , Toshi Kani , Greg Kroah-Hartman , Vinod Koul , Jiang Liu , Arnd Bergmann , Anshuman Khandual , Kefeng Wang , Palmer Dabbelt , linux-coco@lists.linux.dev, xen-devel@lists.xenproject.org, iommu@lists.linux.dev, linux-mm@kvack.org, aik@ozlabs.ru, Santosh Shukla , "Pratik R . Sampat" , Scott Soule Cheloha , Ackerley Tng , Fuad Tabba Subject: Re: [RFC PATCH kernel 01/17] pci/dma/tsm: Call disable DMA bus hook on cleanup Message-ID: <20260916174929.GCaqrWqZ1fIhi4Rgbn@fat_crate.local> References: <20260916115159.1938195-1-aik@amd.com> <20260916115159.1938195-2-aik@amd.com> Precedence: bulk X-Mailing-List: linux-coco@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20260916115159.1938195-2-aik@amd.com> On Wed, Sep 16, 2026 at 09:51:41PM +1000, Alexey Kardashevskiy wrote: > + if (device_tcb_trusted(dev)) Where is that function and the rest of the gunk needed for me to apply before I review those? The patches on that branch: https://github.com/AMDESE/linux-kvm/commits/tsm-next which come before those here are enough? Thx. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette