From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 6417829617D; Mon, 15 Sep 2025 23:46:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=13.77.154.182 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757979981; cv=none; b=WVkQIUoGGyb5DvFQ/Q35ufqgKy62bZUxyNrU+AENH4Bf+9f8oPqGcLdiGrZxq/ZGqTr/wnbFRMjeaRNj4mlDl2e/RbEC6ZCrC1DB5HGn4zK2fRPrzuIyqJ1GIqhgO0g0S1PxtMHhnro7T1nmm/2Oei9nzGs+T2mDaQM2Titr9qc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757979981; c=relaxed/simple; bh=lW3xNWJvBeUd78+N4Yyo06/B2znJyfp8Mxfc+3/obNA=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=Ej/C3FtzONFg6Uy0Sk7eN1qqR9fPu8tGF1XNjF5F4qU4EDzqPa13nhsduFM9/Z4zGzI12vylxaSZm3wFLkTW6xB34bPw22OxmmOAanYfH/6jKE46ckq5Y2Dy42XqAlBGMl53PFkspv5RHEMfnnXNJc5AWT3qJmVuy3N+hzMsAN4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.microsoft.com; spf=pass smtp.mailfrom=linux.microsoft.com; dkim=pass (1024-bit key) header.d=linux.microsoft.com header.i=@linux.microsoft.com header.b=jtyIs3jT; arc=none smtp.client-ip=13.77.154.182 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.microsoft.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.microsoft.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.microsoft.com header.i=@linux.microsoft.com header.b="jtyIs3jT" Received: from mrdev.corp.microsoft.com (192-184-212-33.fiber.dynamic.sonic.net [192.184.212.33]) by linux.microsoft.com (Postfix) with ESMTPSA id A6840212329C; Mon, 15 Sep 2025 16:46:18 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com A6840212329C DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1757979979; bh=7luzChTMUszkb9nUQYYy7F6No80YdK2nCBJEz1e/6Zs=; h=From:To:Cc:Subject:Date:From; b=jtyIs3jTrdwZXnDw9vxxokbXUXOLvwgRveEkFIwYiy+pMrWiva5ENlTdDcwoZTzmu FBJ51hSc8k8vMU9Fiwr1q8p1aQUcRRLs2BkWEZHNAsahuKe/NddZwgTT7E21RFLNJR 5fJJ1WTPMe2vBTDNUjFz+vcGC294CxqRnKvMTVqE= From: Mukesh Rathor To: 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 Cc: 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, gregkh@linuxfoundation.org, deller@gmx.de, arnd@arndb.de, sgarzare@redhat.com, horms@kernel.org Subject: [PATCH v2 0/2] Fix CONFIG_HYPERV and vmbus related anamoly Date: Mon, 15 Sep 2025 16:46:02 -0700 Message-Id: <20250915234604.3256611-1-mrathor@linux.microsoft.com> X-Mailer: git-send-email 2.36.1.vfs.0.0 Precedence: bulk X-Mailing-List: linux-input@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit At present, drivers/Makefile will subst =m to =y for CONFIG_HYPERV for hv subdir. Also, drivers/hv/Makefile replaces =m to =y to build in hv_common.c that is needed for the drivers. Moreover, vmbus driver is built if CONFIG_HYPER is set, either loadable or builtin. This is not a good approach. CONFIG_HYPERV is really an umbrella config that encompasses builtin code and various other things and not a dedicated config option for VMBus. VMBus should really have a config option just like CONFIG_HYPERV_BALLOON etc. This small series introduces CONFIG_HYPERV_VMBUS to build VMBus driver and make that distinction explicit. With that CONFIG_HYPERV could be changed to bool. For now, hv_common.c is left as is to reduce conflicts for upcoming patches, but once merges are mostly done, that and some others should be moved to virt/hyperv directory. V2: o rebased on hyper-next: commit 553d825fb2f0 ("x86/hyperv: Switch to msi_create_parent_irq_domain()") V1: o Change subject from hyper-v to "Drivers: hv:" o Rewrite commit messages paying attention to VMBus and not vmbus o Change some wordings in Kconfig o Make new VMBUS config option default to HYPERV option for a smoother transition Mukesh Rathor (2): Driver: hv: Add CONFIG_HYPERV_VMBUS option Drivers: hv: Make CONFIG_HYPERV bool drivers/Makefile | 2 +- drivers/gpu/drm/Kconfig | 2 +- drivers/hid/Kconfig | 2 +- drivers/hv/Kconfig | 13 ++++++++++--- drivers/hv/Makefile | 4 ++-- drivers/input/serio/Kconfig | 4 ++-- drivers/net/hyperv/Kconfig | 2 +- drivers/pci/Kconfig | 2 +- drivers/scsi/Kconfig | 2 +- drivers/uio/Kconfig | 2 +- drivers/video/fbdev/Kconfig | 2 +- include/asm-generic/mshyperv.h | 8 +++++--- net/vmw_vsock/Kconfig | 2 +- 13 files changed, 28 insertions(+), 19 deletions(-) -- 2.36.1.vfs.0.0