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Shutemov" , linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev, kvm@vger.kernel.org, loongarch@lists.linux.dev, linux-mips@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, kvm-riscv@lists.infradead.org, linux-riscv@lists.infradead.org, x86@kernel.org, linux-coco@lists.linux.dev, linux-kernel@vger.kernel.org, Ira Weiny , Kai Huang , Michael Roth , Yan Zhao , Vishal Annapurve , Rick Edgecombe , Ackerley Tng References: <20251030200951.3402865-1-seanjc@google.com> <20251030200951.3402865-18-seanjc@google.com> Content-Language: en-US From: Binbin Wu In-Reply-To: <20251030200951.3402865-18-seanjc@google.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251031_015713_402357_6CCC7E8A X-CRM114-Status: UNSURE ( 5.68 ) X-CRM114-Notice: Please train this message. X-BeenThere: kvm-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "kvm-riscv" Errors-To: kvm-riscv-bounces+kvm-riscv=archiver.kernel.org@lists.infradead.org On 10/31/2025 4:09 AM, Sean Christopherson wrote: > Do TDH_MEM_RANGE_BLOCK directly in tdx_sept_remove_private_spte() instead > of using a one-off helper now that the nr_premapped tracking is gone. > > Opportunistically drop the WARN on hugepages, which was dead code (see the > KVM_BUG_ON() in tdx_sept_remove_private_spte()). > > No functional change intended. > > Reviewed-by: Rick Edgecombe > Reviewed-by: Kai Huang > Signed-off-by: Sean Christopherson Reviewed-by: Binbin Wu -- kvm-riscv mailing list kvm-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kvm-riscv From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.19]) (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 D59E932AAD0; Fri, 31 Oct 2025 08:57:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.19 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761901031; cv=none; b=JpTvVF5eEXj4V9QexGP9Xqp0iDai+YzZSOjoUs4+ce8/PEhkgkiBtyqMnpQfUJjZMFJQ36uvZLurbHCbNKgZ84uMlfxvGpzhH4E5YhfkCQRybrDbwOVs6phy7EfZYTBqMCINp+lbaPgo91VbnId7Wh8ZZ43A6EDHo2BhTgqaFQg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761901031; c=relaxed/simple; bh=4KtmtUmeRKY0mhGFlHsvUKmdbP8tr/tefUK44+GBirI=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=iI4FHiikgKWa3jlCF0SX5d9Y3gfwRBiSWP3YfHOfMMmTRj1epL0GKEDL9/YT1fVe7Pltz3wkzj4Ra3zS7/DS8FuREe7wVHdnIDG4JOy60Xg0LZHpIxPNnl85EaHGxblqBxNmIgDzJPBQXBA2Vzs+NguAzPiGpJk+cygalCQcNzo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=pass smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=kmsoxXtL; arc=none smtp.client-ip=198.175.65.19 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="kmsoxXtL" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1761901030; x=1793437030; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=4KtmtUmeRKY0mhGFlHsvUKmdbP8tr/tefUK44+GBirI=; b=kmsoxXtLm5seRBblXpIeX24B9+tvv74UDZfIwB9mubmQEe2CFPBIFEDg 2XPT5QBUQP26OX74Qm92KzYJ5BysNX2CY5A++24rJhjNh5LcYxWRzrYOM AcdNgUE8k9hftAcbb8xvRBzaHKzqyjAXHK9rnX5eO6c8fduw3DaCrolWX yyHZwrxbB7EP7UkExeo6m9x819yHcHlzk0CdsrAKYejHYV4l9Efj6RJpl XZwPPqylrXdu4lfVtBJ/ni31u5W6rb4jYDpj43A1ubZOU3NNsX3Ctc+vT WYuGJLgWYPShdAs2bZ6JseH2wN+WpZ2Ut/nokOv85XqyzkCtor+8Dy7TF w==; X-CSE-ConnectionGUID: x7VCRS38Qc+rD/jlQ7amTQ== X-CSE-MsgGUID: vj7cSTVnS8itcZpvlxKW0A== X-IronPort-AV: E=McAfee;i="6800,10657,11598"; a="63942707" X-IronPort-AV: E=Sophos;i="6.19,268,1754982000"; d="scan'208";a="63942707" Received: from orviesa007.jf.intel.com ([10.64.159.147]) by orvoesa111.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Oct 2025 01:57:08 -0700 X-CSE-ConnectionGUID: sPC6mEPlSqSwx3TQdrZz6Q== X-CSE-MsgGUID: BsJwtL+UTb27i21msflWIQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,269,1754982000"; d="scan'208";a="186118722" Received: from binbinwu-mobl.ccr.corp.intel.com (HELO [10.124.240.28]) ([10.124.240.28]) by orviesa007-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Oct 2025 01:56:55 -0700 Message-ID: <88d479a0-e849-49d6-86e7-8cd00daccee0@linux.intel.com> Date: Fri, 31 Oct 2025 16:56:52 +0800 Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 17/28] KVM: TDX: Fold tdx_sept_zap_private_spte() into tdx_sept_remove_private_spte() To: Sean Christopherson Cc: Marc Zyngier , Oliver Upton , Tianrui Zhao , Bibo Mao , Huacai Chen , Madhavan Srinivasan , Anup Patel , Paul Walmsley , Palmer Dabbelt , Albert Ou , Christian Borntraeger , Janosch Frank , Claudio Imbrenda , Paolo Bonzini , "Kirill A. Shutemov" , linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev, kvm@vger.kernel.org, loongarch@lists.linux.dev, linux-mips@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, kvm-riscv@lists.infradead.org, linux-riscv@lists.infradead.org, x86@kernel.org, linux-coco@lists.linux.dev, linux-kernel@vger.kernel.org, Ira Weiny , Kai Huang , Michael Roth , Yan Zhao , Vishal Annapurve , Rick Edgecombe , Ackerley Tng References: <20251030200951.3402865-1-seanjc@google.com> <20251030200951.3402865-18-seanjc@google.com> Content-Language: en-US From: Binbin Wu In-Reply-To: <20251030200951.3402865-18-seanjc@google.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 10/31/2025 4:09 AM, Sean Christopherson wrote: > Do TDH_MEM_RANGE_BLOCK directly in tdx_sept_remove_private_spte() instead > of using a one-off helper now that the nr_premapped tracking is gone. > > Opportunistically drop the WARN on hugepages, which was dead code (see the > KVM_BUG_ON() in tdx_sept_remove_private_spte()). > > No functional change intended. > > Reviewed-by: Rick Edgecombe > Reviewed-by: Kai Huang > Signed-off-by: Sean Christopherson Reviewed-by: Binbin Wu 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 7002BCCFA00 for ; Fri, 31 Oct 2025 08:57:31 +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-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:From:References:Cc:To:Subject: MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=8zQzyNU8rHzfWapfXLr1ukfExB329dy8ePxuwsdk27Q=; b=ca7T6R/Vtozfyj IXnGdrNcKHnpG5K0OqrqTGIbh/BVsxxPs0uka3MKfZKwPVICzTKX2C97GGM6k11Fw4SphZNKprZ8z Y3OKlZtHUHCKZcS62M/1A3YJY2K0nRzIM7xje/sTChgeDiQec9Cgu7YOTsP4JSX/vyBjEa0eypHQw aO2fB/j/c4aQsTQ/Fx88WvJCkj3xKze1CTwFSI2mDG1lDUEhBWb4o2N7rqZ3+NUyNKGlK7KWl/hht AsmajASA9NE6cOMSlrvys3E0TNXZxhhpI/wL8VHtv7kN+KOM/t4tR5XIo5VQ1SdnI1l+BZ56RW/vc MbfVWJqyM5hi5j3ci01Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vEkwh-00000005j2f-2QYs; Fri, 31 Oct 2025 08:57:19 +0000 Received: from mgamail.intel.com ([198.175.65.17]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vEkwb-00000005izL-1BTI; Fri, 31 Oct 2025 08:57:16 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1761901034; x=1793437034; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=4KtmtUmeRKY0mhGFlHsvUKmdbP8tr/tefUK44+GBirI=; b=UHCkLaethko9fmJrNt9YCtkd/YrBXtcWMXE1FuK5ccquunQt49YcyTXE nVu4CZwSX4yDhxupMieoKaKmURoM2J31+2IfpFBqpA5WN6dGOirNkmnO9 +H0vf+vu2lhENY1qkJ6hrekToR/AZRuxCpDydCccrWS5p8M2HoWOieYsX jXEy1toFhPVHWsrhFGcAK6ViENfr776ud/K19V8tmQ0EFGgtEkdHILn0F sFruyyY+UCwr8oSBmFmS4Vox3igBDRz8WALkRoKI6axp7t5yvMoSZMMpr gW9+jL+5jlyXh0c8mg3ICMzNz6Sd3D8CLN49Hv5L5fNfjF7GlAKnPDipE Q==; X-CSE-ConnectionGUID: FUI3rHtWTYy3THy0udGIIA== X-CSE-MsgGUID: u3lp1jp5QXmQ/rnNTe3U6g== X-IronPort-AV: E=McAfee;i="6800,10657,11531"; a="63984015" X-IronPort-AV: E=Sophos;i="6.17,312,1747724400"; d="scan'208";a="63984015" Received: from orviesa007.jf.intel.com ([10.64.159.147]) by orvoesa109.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Oct 2025 01:57:09 -0700 X-CSE-ConnectionGUID: sPC6mEPlSqSwx3TQdrZz6Q== X-CSE-MsgGUID: BsJwtL+UTb27i21msflWIQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,269,1754982000"; d="scan'208";a="186118722" Received: from binbinwu-mobl.ccr.corp.intel.com (HELO [10.124.240.28]) ([10.124.240.28]) by orviesa007-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Oct 2025 01:56:55 -0700 Message-ID: <88d479a0-e849-49d6-86e7-8cd00daccee0@linux.intel.com> Date: Fri, 31 Oct 2025 16:56:52 +0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 17/28] KVM: TDX: Fold tdx_sept_zap_private_spte() into tdx_sept_remove_private_spte() To: Sean Christopherson Cc: Marc Zyngier , Oliver Upton , Tianrui Zhao , Bibo Mao , Huacai Chen , Madhavan Srinivasan , Anup Patel , Paul Walmsley , Palmer Dabbelt , Albert Ou , Christian Borntraeger , Janosch Frank , Claudio Imbrenda , Paolo Bonzini , "Kirill A. Shutemov" , linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev, kvm@vger.kernel.org, loongarch@lists.linux.dev, linux-mips@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, kvm-riscv@lists.infradead.org, linux-riscv@lists.infradead.org, x86@kernel.org, linux-coco@lists.linux.dev, linux-kernel@vger.kernel.org, Ira Weiny , Kai Huang , Michael Roth , Yan Zhao , Vishal Annapurve , Rick Edgecombe , Ackerley Tng References: <20251030200951.3402865-1-seanjc@google.com> <20251030200951.3402865-18-seanjc@google.com> Content-Language: en-US From: Binbin Wu In-Reply-To: <20251030200951.3402865-18-seanjc@google.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251031_015713_402357_6CCC7E8A X-CRM114-Status: UNSURE ( 5.68 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On 10/31/2025 4:09 AM, Sean Christopherson wrote: > Do TDH_MEM_RANGE_BLOCK directly in tdx_sept_remove_private_spte() instead > of using a one-off helper now that the nr_premapped tracking is gone. > > Opportunistically drop the WARN on hugepages, which was dead code (see the > KVM_BUG_ON() in tdx_sept_remove_private_spte()). > > No functional change intended. > > Reviewed-by: Rick Edgecombe > Reviewed-by: Kai Huang > Signed-off-by: Sean Christopherson Reviewed-by: Binbin Wu _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv