From nobody Tue Sep 9 11:49:33 2025 Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 9286B145B16; Sat, 6 Sep 2025 01:10:06 +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=1757121008; cv=none; b=es+VMxo9rCetYxd+Pc2rs7SKCS2p0zwvjPG+KmOf9lT+A3vOmdoJ/u82U8vztLC/+gckNTP2Y35cC7Sedkyu/wIqesAcY9ko/aczLfceQdXSi1ug8aFojWb8twg8z6Sd3/rRTxRKzIZ/jFyKg2S/myoZqZQ/97Fl6V1xkHkBW+U= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757121008; c=relaxed/simple; bh=D3d4EEm9KfZVZrOZRrxKFOPjUiMwSN5Ik0Y3pM8gFgg=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=hTu2qd7RthnHw2dMcQaTHwGa9iEbxCp2wtHY1mFbiOCYocZmqJB/X8lzAfIjCFQXILdBkvw2bs9ivj8WyHVj+14Krff5yyZOe4q8b18E2iOu+hyUfRDf4e0uA+EQgG3ncE2IPE4OtUitG4cOgYeFptZ+umL2Wr1PVMxCgTD4otw= 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=BX9NEf/X; 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="BX9NEf/X" 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 CA22720171A1; Fri, 5 Sep 2025 18:10:04 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com CA22720171A1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1757121005; bh=+CCS9We1Ij6uOlVmGq9+uq+1zOrHP0OdRaRPzrFp1GA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=BX9NEf/X1VneNtjEYWoIbC4svFLWsPr6TE+eGFC7ATnibEAF5CZhHO4BkQA3huB1H G+vqfIWfbg5hEOs2bwIui5RjjStP2xdsiq/mMkkajOrdNM34AIT7Bqid50NJZSBjcZ DoYg+VV6O+/ka1HcE7xVbEhJmP4lFjkaKOTv7a2k= 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 v1 2/2] Drivers: hv: Make CONFIG_HYPERV bool Date: Fri, 5 Sep 2025 18:09:52 -0700 Message-Id: <20250906010952.2145389-3-mrathor@linux.microsoft.com> X-Mailer: git-send-email 2.36.1.vfs.0.0 In-Reply-To: <20250906010952.2145389-1-mrathor@linux.microsoft.com> References: <20250906010952.2145389-1-mrathor@linux.microsoft.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" 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. Signed-off-by: Mukesh Rathor --- drivers/Makefile | 2 +- drivers/hv/Kconfig | 2 +- drivers/hv/Makefile | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/Makefile b/drivers/Makefile index b5749cf67044..7ad5744db0b6 100644 --- a/drivers/Makefile +++ b/drivers/Makefile @@ -161,7 +161,7 @@ obj-$(CONFIG_SOUNDWIRE) +=3D soundwire/ =20 # Virtualization drivers obj-$(CONFIG_VIRT_DRIVERS) +=3D virt/ -obj-$(subst m,y,$(CONFIG_HYPERV)) +=3D hv/ +obj-$(CONFIG_HYPERV) +=3D hv/ =20 obj-$(CONFIG_PM_DEVFREQ) +=3D devfreq/ obj-$(CONFIG_EXTCON) +=3D extcon/ diff --git a/drivers/hv/Kconfig b/drivers/hv/Kconfig index fe29f8dca2b5..7e56c51c5080 100644 --- a/drivers/hv/Kconfig +++ b/drivers/hv/Kconfig @@ -3,7 +3,7 @@ menu "Microsoft Hyper-V guest support" =20 config HYPERV - tristate "Microsoft Hyper-V client drivers" + bool "Microsoft Hyper-V core hypervisor support" depends on (X86 && X86_LOCAL_APIC && HYPERVISOR_GUEST) \ || (ARM64 && !CPU_BIG_ENDIAN) select PARAVIRT diff --git a/drivers/hv/Makefile b/drivers/hv/Makefile index 050517756a82..8b04a33e4dd8 100644 --- a/drivers/hv/Makefile +++ b/drivers/hv/Makefile @@ -18,7 +18,7 @@ mshv_root-y :=3D mshv_root_main.o mshv_synic.o mshv_event= fd.o mshv_irq.o \ mshv_vtl-y :=3D mshv_vtl_main.o =20 # Code that must be built-in -obj-$(subst m,y,$(CONFIG_HYPERV)) +=3D hv_common.o +obj-$(CONFIG_HYPERV) +=3D hv_common.o obj-$(subst m,y,$(CONFIG_MSHV_ROOT)) +=3D hv_proc.o ifneq ($(CONFIG_MSHV_ROOT) $(CONFIG_MSHV_VTL),) obj-y +=3D mshv_common.o --=20 2.36.1.vfs.0.0