From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 525E0EE4992 for ; Fri, 18 Aug 2023 23:27:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242626AbjHRX1A (ORCPT ); Fri, 18 Aug 2023 19:27:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60694 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242652AbjHRX04 (ORCPT ); Fri, 18 Aug 2023 19:26:56 -0400 Received: from mail-pf1-f180.google.com (mail-pf1-f180.google.com [209.85.210.180]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6A5DF4205; Fri, 18 Aug 2023 16:26:55 -0700 (PDT) Received: by mail-pf1-f180.google.com with SMTP id d2e1a72fcca58-6887918ed20so1325699b3a.2; Fri, 18 Aug 2023 16:26:55 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1692401215; x=1693006015; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=FsfLkqBQqdxaRuo7uj/qF8hlDrHgr+MRrYHL1O0X1hM=; b=IVk6QHRYefiIdxJEgwXwiOP6/eHles59jC7n1utQI2n9PQ5mSM7KvhMyEpZNU7e0YK QiHw77QhIcjwNXjFuAE/e5xRFZj1yPOExmKqvGN7myi/gPPkTiMOYKA4tc6Kfe1lUIrG h/PeVbVeCTshkvbIvjeUcLjdiTaFWfx0pLTYJU+rhEr/smD/hV2sBmMGOErKcyAjHnKa wt9AeOSVTEc6apqktbAKtMhhMPgzwCb8NgA3hCgWeXL/HhHf44VyZAKOxoBE24hvg6RE ktHkvQ9g6zHIby+VTIw6fKXjFCI9LQWdMXknbekqpsbqxc1+r3Zca9pet3O+0i7RDXbU 6tXQ== X-Gm-Message-State: AOJu0Yxkmr68Tb/mypoX8utq7bvEaFRtCzIvWDklEAiwn1b/QCvwZaj8 ye/z+K1zK52xufikQAs0Mtp15+H7b7Q= X-Google-Smtp-Source: AGHT+IGWjyNpgrOJ/NI64D+xsix0f/F8Hn5mj10s4nYBcvXzKG4Z2V+m193dmTs1JWaRTUKcpzhssQ== X-Received: by 2002:a05:6a21:498e:b0:13f:5234:24ce with SMTP id ax14-20020a056a21498e00b0013f523424cemr692055pzc.28.1692401214839; Fri, 18 Aug 2023 16:26:54 -0700 (PDT) Received: from liuwe-devbox-debian-v2 ([20.69.120.36]) by smtp.gmail.com with ESMTPSA id m18-20020aa78a12000000b00688701c3941sm2022882pfa.111.2023.08.18.16.26.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 18 Aug 2023 16:26:54 -0700 (PDT) Date: Fri, 18 Aug 2023 23:26:36 +0000 From: Wei Liu To: Nuno Das Neves Cc: linux-hyperv@vger.kernel.org, linux-kernel@vger.kernel.org, x86@kernel.org, linux-arm-kernel@lists.infradead.org, linux-arch@vger.kernel.org, patches@lists.linux.dev, mikelley@microsoft.com, kys@microsoft.com, wei.liu@kernel.org, haiyangz@microsoft.com, decui@microsoft.com, apais@linux.microsoft.com, Tianyu.Lan@microsoft.com, ssengar@linux.microsoft.com, mukeshrathor@microsoft.com, stanislav.kinsburskiy@gmail.com, jinankjain@linux.microsoft.com, vkuznets@redhat.com, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com, hpa@zytor.com, will@kernel.org, catalin.marinas@arm.com Subject: Re: [PATCH v2 08/15] Drivers: hv: Introduce per-cpu event ring tail Message-ID: References: <1692309711-5573-1-git-send-email-nunodasneves@linux.microsoft.com> <1692309711-5573-9-git-send-email-nunodasneves@linux.microsoft.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1692309711-5573-9-git-send-email-nunodasneves@linux.microsoft.com> Precedence: bulk List-ID: X-Mailing-List: linux-hyperv@vger.kernel.org On Thu, Aug 17, 2023 at 03:01:44PM -0700, Nuno Das Neves wrote: > Add a pointer hv_synic_eventring_tail to track the tail pointer for the > SynIC event ring buffer for each SINT. > > This will be used by the mshv driver, but must be tracked independently > since the driver module could be removed and re-inserted. > > Signed-off-by: Nuno Das Neves Reviewed-by: Wei Liu