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 265E53537D0; Thu, 23 Apr 2026 12:43:12 +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=1776948193; cv=none; b=aOg/PjqwoEMYv7Zl21NHOZTyhk8vAFdQcBIpx4iCk7etr+yJ6WVh6H5uf4e8jAIySInEqnBWD5Vfte4dIlKI6eKMV0RaPrgRxTVJx0tGz/FQAvNU8vExH+4zSwwyFqZPH69ujJk8+Nv9JpHwJEFNEImrsctYbQ+uz7Ffd++7+sA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776948193; c=relaxed/simple; bh=vPUV+9IKyChIXzMqTscljhgydmQTFZc3z74+Dvtr0hw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=bUxMSJgh/FZvDa4ake8wG43Gpd9Iyi1ciNYinLKEfNKMRzvHRXJ8WZJOI2EqLTPyytZ2/+jcwg0DJmSuMXAZs0XM5ir3Qa/5Rpyib8HZ/oSdvbISHzRmgwbd1yl1yQSwTK8tgER6iskRAmOLNLhHp2EU1BhOfEjM+Pb/SDlEfzA= 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=Q+rLxbyv; 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="Q+rLxbyv" Received: from CPC-namja-026ON.redmond.corp.microsoft.com (unknown [4.213.232.18]) by linux.microsoft.com (Postfix) with ESMTPSA id 4315E20B716A; Thu, 23 Apr 2026 05:43:03 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com 4315E20B716A DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1776948190; bh=xYrsyIoC51W4Qe8bosyyU9xMtVV38HlYUTBKJNuSgig=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Q+rLxbyvnffxyuNo7mQNSV1jDnHtH+MsGn2tqlrxeqczaIVyO9o9XxHTxfZYPivTj IlWMlNYJBS65wirhfC6MYZYo470rxfD5FcIRjgLk/a3YENQESPYAlJHYYI/zpIJ0qL YIZqDaeCfud83sBftDNVa/ckgxRBUqNnkc8Qs3/U= From: Naman Jain To: "K . Y . Srinivasan" , Haiyang Zhang , Wei Liu , Dexuan Cui , Long Li , Catalin Marinas , Will Deacon , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H . Peter Anvin" , Arnd Bergmann , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Michael Kelley Cc: Marc Zyngier , Timothy Hayes , Lorenzo Pieralisi , Sascha Bischoff , mrigendrachaubey , Naman Jain , linux-hyperv@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, linux-riscv@lists.infradead.org, vdso@mailbox.org, ssengar@linux.microsoft.com Subject: [PATCH v2 06/15] mshv_vtl: Make sint vector architecture neutral Date: Thu, 23 Apr 2026 12:41:56 +0000 Message-ID: <20260423124206.2410879-7-namjain@linux.microsoft.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260423124206.2410879-1-namjain@linux.microsoft.com> References: <20260423124206.2410879-1-namjain@linux.microsoft.com> Precedence: bulk X-Mailing-List: linux-arch@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Generalize Synthetic interrupt source vector (sint) to use vmbus_interrupt variable instead, which automatically takes care of architectures where HYPERVISOR_CALLBACK_VECTOR is not present (arm64). Signed-off-by: Roman Kisel Reviewed-by: Michael Kelley Reviewed-by: Roman Kisel Signed-off-by: Naman Jain --- drivers/hv/mshv_vtl_main.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/hv/mshv_vtl_main.c b/drivers/hv/mshv_vtl_main.c index b607b6e7e121..91517b45d526 100644 --- a/drivers/hv/mshv_vtl_main.c +++ b/drivers/hv/mshv_vtl_main.c @@ -234,7 +234,7 @@ static void mshv_vtl_synic_enable_regs(unsigned int cpu) union hv_synic_sint sint; sint.as_uint64 = 0; - sint.vector = HYPERVISOR_CALLBACK_VECTOR; + sint.vector = vmbus_interrupt; sint.masked = false; sint.auto_eoi = hv_recommend_using_aeoi(); @@ -753,7 +753,7 @@ static void mshv_vtl_synic_mask_vmbus_sint(void *info) const u8 *mask = info; sint.as_uint64 = 0; - sint.vector = HYPERVISOR_CALLBACK_VECTOR; + sint.vector = vmbus_interrupt; sint.masked = (*mask != 0); sint.auto_eoi = hv_recommend_using_aeoi(); -- 2.43.0