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 B96C8C77B75 for ; Tue, 9 May 2023 16:01:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235526AbjEIQBF (ORCPT ); Tue, 9 May 2023 12:01:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59826 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233731AbjEIQBF (ORCPT ); Tue, 9 May 2023 12:01:05 -0400 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 2EF9D30DB; Tue, 9 May 2023 09:01:04 -0700 (PDT) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 2D440FEC; Tue, 9 May 2023 09:01:48 -0700 (PDT) Received: from bogus (e103737-lin.cambridge.arm.com [10.1.197.49]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id B0E7F3F663; Tue, 9 May 2023 09:01:02 -0700 (PDT) Date: Tue, 9 May 2023 17:01:00 +0100 From: Sudeep Holla To: Nikunj Kela Cc: cristian.marussi@arm.com, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v5 0/2] Allow parameter in smc/hvc calls Message-ID: <20230509160100.2reb4il5enadjaum@bogus> References: <20230506182428.25343-1-quic_nkela@quicinc.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230506182428.25343-1-quic_nkela@quicinc.com> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Sat, May 06, 2023 at 11:24:26AM -0700, Nikunj Kela wrote: > Currently, smc/hvc calls are made with parameters set > to zeros. We are using multiple scmi instances within > a VM. We are sharing the same smc-id(func_id) with all > scmi instance. The hypervisor needs a way to distinguish > among hvc calls made from different instances. > > This patch series introduces new compatible string which > can be used to pass shmem channel address as parameters > to smc/hvc calls. > > --- > v5 -> avoid computing page and offset in send function > Link: https://lore.kernel.org/all/20230418185659.29745-1-quic_nkela@quicinc.com/ > Thanks for the updated patch. I will pick this up for v6.5 and update once queued. -- Regards, Sudeep