From nobody Thu Oct 2 15:33:23 2025 Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 791732DECB9; Mon, 15 Sep 2025 23:46:23 +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=1757979984; cv=none; b=HsRHNx61YRRinteJ66+B/4S8NZkQhe3CIcBidiGtev8wR0QhEh5yDKbRfX6L9W/3KwPPmXPGOI1TjG85CjY3+bN6aMQNydH+ANyxlSXvbZm6DXZYKWusGfJ/saiXds1QMGgzOwKzS/FnoINXbatqC0tShC4Kol4e2QTVRoaQ8Mw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757979984; c=relaxed/simple; bh=G6ThnZ+1aDmmFO6ry/Hei0sezizSoDrzer+Eg7bVH9k=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=rcz4P4mGu0TrOSa5caA3Q4hw6rl8R+vqVW/GjmxcySEJaofbVoiV07pUwYTaFo5UZT/fNgvuVr8eFwxA1exM2kZZa3+GMR8iaJmwP0vdmR+5gkaptGET+QZFaSz5GOrHI5+RSwmtC2x4UdpzIWAbFyuavNZh4W/bXs95CQ1c3kM= 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=LRgTB/yg; 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="LRgTB/yg" 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 CE92E212329F; Mon, 15 Sep 2025 16:46:21 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com CE92E212329F DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1757979982; bh=gs16ls5Och2HyyMzPWy5wjtp6Giar6v2cihGMYFiDfQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=LRgTB/yg0F3upRJmZZ2276i8xhsWZd64Q4YUv9nQmQzBtN3VlzJQ81lurrbYaCfhn 0UaiirGPm6vk6DhOPYu0tUFKZi8HIKcDSJwK/PHYzrTJ0ZsDUTAtPUbY8CKlMgnjvS cKizZeKdQnGdwSlzTXU42nEF8VO/b9lLeIITG7HE= 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 2/2] Drivers: hv: Make CONFIG_HYPERV bool Date: Mon, 15 Sep 2025 16:46:04 -0700 Message-Id: <20250915234604.3256611-3-mrathor@linux.microsoft.com> X-Mailer: git-send-email 2.36.1.vfs.0.0 In-Reply-To: <20250915234604.3256611-1-mrathor@linux.microsoft.com> References: <20250915234604.3256611-1-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-$(CONFIG_EXTCON) +=3D extcon/ diff --git a/drivers/hv/Kconfig b/drivers/hv/Kconfig index 29f8637f441a..0b8c391a0342 100644 --- a/drivers/hv/Kconfig +++ b/drivers/hv/Kconfig @@ -3,7 +3,7 @@ menu "Microsoft Hyper-V guest support" =20 config HYPERV - tristate "Microsoft Hyper-V client drivers" + bool "Microsoft Hyper-V core hypervisor support" depends on (X86 && X86_LOCAL_APIC && HYPERVISOR_GUEST) \ || (ARM64 && !CPU_BIG_ENDIAN) select PARAVIRT diff --git a/drivers/hv/Makefile b/drivers/hv/Makefile index 4bb41663767d..1a1677bf4dac 100644 --- a/drivers/hv/Makefile +++ b/drivers/hv/Makefile @@ -16,5 +16,5 @@ mshv_root-y :=3D mshv_root_main.o mshv_synic.o mshv_event= fd.o mshv_irq.o \ mshv_root_hv_call.o mshv_portid_table.o =20 # Code that must be built-in -obj-$(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 mshv_common.o --=20 2.36.1.vfs.0.0