From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 411AE1F4262; Sat, 6 Sep 2025 11:36:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757158593; cv=none; b=qque5uN4GLkhcTtSnnFrdmA7B4w+lUfk1apkskN1UBzkicfOlsOroIFegETJCnrPF4dWZQqJtcUdXEBOkxSE+NEW2KUvQwJXQqsrfDDKCZFve9MBEhgty1RRXKmedROAdtajGYXemjxW7aFN1mhT5qxi86XNMuAi9t2MjNQj+O4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757158593; c=relaxed/simple; bh=uk14O7Fz7KUhWd0Sz/kWIAmHtwPD3Rvd0igyAAMEZO0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=OyaWNEbUCywTiBc0slJ282jhn0JaEAqhjuHUb/pGiiKB9OEcXEo8890WsianK/SuUSh1n+mpUtnCTOqWlkngkbzYKTU3Bkx7TU5Zza3cq0HNoSz1NCmPRKwCTpS6rNtTMSR72Fev7DBgncAJPwRsDsPNZSr7qZVdapUYHPIyp1M= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=0aS3Hmnx; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="0aS3Hmnx" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1D48BC4CEE7; Sat, 6 Sep 2025 11:36:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1757158592; bh=uk14O7Fz7KUhWd0Sz/kWIAmHtwPD3Rvd0igyAAMEZO0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=0aS3Hmnx1CryU2e8d8QkOVtY86s28a5CJwX3iD4L/zCnvZ3VRSZioBEsT1D5SGC2n qlGxzX7lagXQMgx99wPQaX+CwbKjWV9JJmFzHhstRlca5J9tPne/uDFASjxrfCGThb s7V98zzqhWdiq67ZCxiWvHf4MLO/UF2F4FkmihIA= Date: Sat, 6 Sep 2025 13:36:30 +0200 From: Greg KH To: Mukesh Rathor Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-input@vger.kernel.org, linux-hyperv@vger.kernel.org, netdev@vger.kernel.org, linux-pci@vger.kernel.org, linux-scsi@vger.kernel.org, linux-fbdev@vger.kernel.org, linux-arch@vger.kernel.org, virtualization@lists.linux.dev, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, airlied@gmail.com, simona@ffwll.ch, jikos@kernel.org, bentiss@kernel.org, kys@microsoft.com, haiyangz@microsoft.com, wei.liu@kernel.org, decui@microsoft.com, dmitry.torokhov@gmail.com, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, bhelgaas@google.com, James.Bottomley@hansenpartnership.com, martin.petersen@oracle.com, deller@gmx.de, arnd@arndb.de, sgarzare@redhat.com, horms@kernel.org Subject: Re: [PATCH v1 2/2] Drivers: hv: Make CONFIG_HYPERV bool Message-ID: <2025090621-rumble-cost-2c0d@gregkh> References: <20250906010952.2145389-1-mrathor@linux.microsoft.com> <20250906010952.2145389-3-mrathor@linux.microsoft.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250906010952.2145389-3-mrathor@linux.microsoft.com> On Fri, Sep 05, 2025 at 06:09:52PM -0700, Mukesh Rathor wrote: > With CONFIG_HYPERV and CONFIG_HYPERV_VMBUS separated, change CONFIG_HYPERV > to bool from tristate. CONFIG_HYPERV now becomes the core Hyper-V > hypervisor support, such as hypercalls, clocks/timers, Confidential > Computing setup, PCI passthru, etc. that doesn't involve VMBus or VMBus > devices. But why are you making it so that this can not be a module anymore? You are now forcing ALL Linux distro users to always have this code in their system, despite not ever using the feature. That feels like a waste to me. What is preventing this from staying as a module? Why must you always have this code loaded at all times for everyone? thanks, greg k-h