From nobody Sun Oct 5 23:50:35 2025 Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 35431236431; Tue, 29 Jul 2025 05:14:52 +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=1753766093; cv=none; b=E2XjmJ2ZDGciw6n+weJyc8W4euCtF8ZwTbTf3IGXSJi167QI9RmPr5WxtXGv6WxmUFA5Dm1O/5xC/JdVWraaajq0AWIZFIKfFhKDEhHagL0crSuF63FzqBXh4SkG0R+GIH3ji0mAOxvYPhTnDNrl/LaYFy2VSMlw4ajjJvj5OsA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753766093; c=relaxed/simple; bh=mWvkhpSqWhI4QxVpXUxZ+ddsYY4Go7gvULOWZ1oBRa4=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=AsVnQQeJ8pubzDZkQPpJHBddU7IfsRX/Ca6oaCTB9pVyQb3CcbM8nOm20wgXFyz4wup8MKiNBV6kLn5EQ5qg+d6RMjDpJQ9P5Oa0kcuu2TdwZA4pO9mTmrovAZhlzs40bDc/bBiup9Bu/Ad0SSydWj7upAffn4jurLB4wbx+MJs= 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=S/R1A7D1; 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="S/R1A7D1" Received: from namjain-Virtual-Machine.mshome.net (unknown [4.213.232.41]) by linux.microsoft.com (Postfix) with ESMTPSA id 4B71F2117647; Mon, 28 Jul 2025 22:14:48 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com 4B71F2117647 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1753766091; bh=km3UbVQWOUyw7xP9GJcOMVJRseCPwvZ8cgODGI+74TI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=S/R1A7D1HXUTyTBdI9vrLSWE3gGyEqgqjHo3Q/TEgwuagQiKOOU+1spYHCSfEMVzI 4cqEM2rTGmtcTkHC3B/njvNz2aa70HuDBOaQw4YiiVlVKLdRlilhmCbPNi9BBFGGLD ho2bbOeaVpeIK+1pxgIj0zEJAI8rN8xuguqEjmaA= From: Naman Jain To: "K . Y . Srinivasan" , Haiyang Zhang , Wei Liu , Dexuan Cui , Michael Kelley Cc: Roman Kisel , Anirudh Rayabharam , Saurabh Sengar , Stanislav Kinsburskii , Nuno Das Neves , ALOK TIWARI , linux-kernel@vger.kernel.org, linux-hyperv@vger.kernel.org Subject: [PATCH v7 1/2] Drivers: hv: Export some symbols for mshv_vtl Date: Tue, 29 Jul 2025 10:44:35 +0530 Message-Id: <20250729051436.190703-2-namjain@linux.microsoft.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250729051436.190703-1-namjain@linux.microsoft.com> References: <20250729051436.190703-1-namjain@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" MSHV_VTL driver is going to be introduced, which is supposed to provide interface for Virtual Machine Monitors (VMMs) to control Virtual Trust Level (VTL). Export the symbols needed to make it work (vmbus_isr, hv_context and hv_post_message). Co-developed-by: Roman Kisel Signed-off-by: Roman Kisel Co-developed-by: Saurabh Sengar Signed-off-by: Saurabh Sengar Reviewed-by: Roman Kisel Reviewed-by: Saurabh Sengar Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202506110544.q0NDMQVc-lkp@int= el.com/ Signed-off-by: Naman Jain Reviewed-by: Tianyu Lan --- drivers/hv/hv.c | 3 +++ drivers/hv/hyperv_vmbus.h | 1 + drivers/hv/vmbus_drv.c | 4 +++- 3 files changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/hv/hv.c b/drivers/hv/hv.c index b14c5f9e0ef2..b16e94daa270 100644 --- a/drivers/hv/hv.c +++ b/drivers/hv/hv.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include #include @@ -25,6 +26,7 @@ =20 /* The one and only */ struct hv_context hv_context; +EXPORT_SYMBOL_GPL(hv_context); =20 /* * hv_init - Main initialization routine. @@ -95,6 +97,7 @@ int hv_post_message(union hv_connection_id connection_id, =20 return hv_result(status); } +EXPORT_SYMBOL_GPL(hv_post_message); =20 int hv_synic_alloc(void) { diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h index 0b450e53161e..b61f01fc1960 100644 --- a/drivers/hv/hyperv_vmbus.h +++ b/drivers/hv/hyperv_vmbus.h @@ -32,6 +32,7 @@ */ #define HV_UTIL_NEGO_TIMEOUT 55 =20 +void vmbus_isr(void); =20 /* Definitions for the monitored notification facility */ union hv_monitor_trigger_group { diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c index 2ed5a1e89d69..a366365f2c49 100644 --- a/drivers/hv/vmbus_drv.c +++ b/drivers/hv/vmbus_drv.c @@ -36,6 +36,7 @@ #include #include #include +#include #include #include #include "hyperv_vmbus.h" @@ -1306,7 +1307,7 @@ static void vmbus_chan_sched(struct hv_per_cpu_contex= t *hv_cpu) } } =20 -static void vmbus_isr(void) +void vmbus_isr(void) { struct hv_per_cpu_context *hv_cpu =3D this_cpu_ptr(hv_context.cpu_context); @@ -1329,6 +1330,7 @@ static void vmbus_isr(void) =20 add_interrupt_randomness(vmbus_interrupt); } +EXPORT_SYMBOL_GPL(vmbus_isr); =20 static irqreturn_t vmbus_percpu_isr(int irq, void *dev_id) { --=20 2.34.1