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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4FE48EF99E2 for ; Fri, 13 Feb 2026 22:22:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=YU69EBW6IKiloogrcOTeDGKoJuFPl6FzAD9WqtRvAB8=; b=imyZbmnVX0MeiG 6cWafaObh1lPBa7+evPHOjnh8o1IB7GPYI3sPgapNxjGszNRL628UYMKi1ee2qjXTfkL1PMcT0Kw+ XFLmXFX3RUPtEhwpzViat4pw96+C/IDbZzqwyhM8HKZ/GkhIJTJtqWEQAspo+WZ/PrYK4Awilbu+9 m95ypeo3LUEk6y/NKn8CIPPOVmkxzu1m2udeOhF+eeoDbjbNqKo/KA55wvSImk4MYMUyoBkhFbeBw Q0QM84HIKJZM4OAan/MbeiiQ5rzbwQe3Voi+Jd0jPZyJacHnV4qbBZ4NtQ/3D6SFq+X9gkEKLw2Pm FWtPO5X4bXL1fTxgeEdQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vr1Xr-00000003zOc-2vwm; Fri, 13 Feb 2026 22:21:51 +0000 Received: from woodpecker.gentoo.org ([2001:470:ea4a:1:5054:ff:fec7:86e4] helo=smtp.gentoo.org) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vr1Xp-00000003zOG-0lym for linux-riscv@lists.infradead.org; Fri, 13 Feb 2026 22:21:50 +0000 Received: from localhost (unknown [116.232.48.232]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: dlan) by smtp.gentoo.org (Postfix) with ESMTPSA id C2A44342502; Fri, 13 Feb 2026 22:21:45 +0000 (UTC) Date: Sat, 14 Feb 2026 06:21:35 +0800 From: Yixun Lan To: Lv Zheng Cc: Krzysztof Kozlowski , Tomasz Jeznach , Joerg Roedel , Will Deacon , Robin Murphy , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Jingyu Li , Zhijian Chen , iommu@lists.linux.dev, linux-perf-users@vger.kernel.org, linux-riscv@lists.infradead.org, spacemit@lists.linux.dev, devicetree@vger.kernel.org Subject: Re: [PATCH v3 0/8] iommu/riscv: Add HPM support for RISC-V IOMMU Message-ID: <20260213222135-GYB164498@gentoo.org> References: <605D8D5AE96AEF8F+31d65ad3-3956-49ae-8d9f-589747a5086c@linux.spacemit.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <605D8D5AE96AEF8F+31d65ad3-3956-49ae-8d9f-589747a5086c@linux.spacemit.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260213_142149_261965_DC0ED3C0 X-CRM114-Status: GOOD ( 14.68 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Hi Lv, On 11:41 Sat 07 Feb , Lv Zheng wrote: > On 2/6/2026 6:44 PM, Krzysztof Kozlowski wrote: > > On 04/02/2026 10:08, Lv Zheng wrote: > >> Includes HPM support for RISC-V IOMMU. The HPM hardware mechanism can be > >> found in the recent announced SpacemiT SoCs (K3, V100), where T100 > >> (SpacemiT distributed IOMMU) is shipped. > >> > >> Revisions: > >> v1 > >> Initial release. > >> v2 (sent as v1.1) > >> Split and cleanup DT-bindings. > >> v3 > >> Refactor using vendor specific compatible. > >> > > > > > > Do not attach (thread) your patchsets to some other threads (unrelated > > or older versions). This buries them deep in the mailbox and might > > interfere with applying entire sets. See also: > > https://elixir.bootlin.com/linux/v6.16-rc2/source/Documentation/process/submitting-patches.rst#L830 > > Got it. > I'm still using an old fashioned upstream way to collect all revisions > into one thread. Will align to the preferred style. > Using b4 will automate this procedure, you can also take a look at Konstantin's articles, and the b4 doc https://people.kernel.org/monsieuricon/sending-a-kernel-patch-with-b4-part-1 https://b4.docs.kernel.org/en/latest/ > Thanks, > Lv > > > > > Best regards, > > Krzysztof > > > > > -- Yixun Lan (dlan) _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv