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 97562FF8855 for ; Tue, 5 May 2026 20:12:14 +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:MIME-Version:Message-ID:Date:References :In-Reply-To:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ejneA/lL3qCAlhCfhGjb5e66U4UGpD4l4MdRXBeEjN8=; b=hqHYaJJe9nyHWB SJ9/TyGPzMF6vQc74wPNP37xuqnyTNWEvceADXGNLAku9IzzHLabxEJ2kTqfqbsYkgJjab8TFuObF dB8FTAy8bSGIhu1vbB+z6ywcnb5FEhfPwr6PeydCxEAP08uhwMhkjtHbaahRms19szW7+L94/JsUm 4ZCA1Ss+fA5lby6+TbTcqNxvxHp/wVMtNxjI/ee0+YI/bqkXkbFR7BKRWUZuDry5AsWbzWjREd0IK joPmUrYC4kamJrE71QTr49rJ+cIMZhsdQfD64GBdtPM3ZxLsA5vZcRojUSfFA+vKywUo8Qrmv32id SIP1uWgToPTFq4L6Fzkg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1wKM7i-0000000HORz-0TwT; Tue, 05 May 2026 20:12:06 +0000 Received: from tor.source.kernel.org ([2600:3c04:e001:324:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1wKM7g-0000000HORN-2l1v; Tue, 05 May 2026 20:12:04 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 1D0AA60181; Tue, 5 May 2026 20:12:04 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0FD4DC2BCB4; Tue, 5 May 2026 20:12:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1778011923; bh=u1TNffjOTQScgQgHOm6HUq07Ara3K4AEvgtmk7ngCoQ=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=g0gCUNym1AaGUb74sYOFr37DzoB5h44Y35SreE4szEEYoIcTo2dFWjDRt/dLqC3zU URdVZD3S5OaSDXpB8aYCFdc4z+PqEk1RPzoohiFu/IEcOt7sitjpZtf45omc8D5Nb+ NrW1tOns853utx4zov9xzmptqVX48wOFdV0+0kmYuj8L9HcUmHAQ15H2sUBK/bDbbp AwfdWlR+F2w2SPrTsQWhmsGwFREqGlCMRst3DOfgUhREzKGC2b1yjK4AJJy8hQvmQ6 A/zwGtJ/y0DZWGFMAQ/11jvg790O6jAe5W0gYUrwlW68DSZGCIdx3fUf+tTGa+FNfp ZI1QivfXfJQ9A== From: Thomas Gleixner To: guoren@kernel.org, guoren@kernel.org Cc: alex@ghiti.fr, anup@brainfault.org, aou@eecs.berkeley.edu, atish.patra@linux.dev, cp0613@linux.alibaba.com, fangyu.yu@linux.alibaba.com, gaohan@iscas.ac.cn, inochiama@gmail.com, kvm-riscv@lists.infradead.org, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, me@ziyao.cc, palmer@dabbelt.com, pjw@kernel.org Subject: Re: [PATCH V2 3/4] irqchip/riscv-imsic: Move nr_guest_files to per-HART local config In-Reply-To: <20260425005916.3321811-4-guoren@kernel.org> References: <20260425005916.3321811-1-guoren@kernel.org> <20260425005916.3321811-4-guoren@kernel.org> Date: Tue, 05 May 2026 22:12:00 +0200 Message-ID: <87wlxhwr8v.ffs@tglx> MIME-Version: 1.0 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 On Sat, Apr 25 2026 at 00:59, guoren@kernel.org wrote: > From: "Guo Ren (Alibaba DAMO Academy)" > > With the recent KVM AIA per-HART HGEI conversion, the global > nr_guest_files is no longer appropriate. Different HARTs in > heterogeneous SoCs may have different numbers of guest interrupt > files. > > Move `nr_guest_files` from `struct imsic_global_config` to > `struct imsic_local_config`, and compute it per-CPU in > imsic_setup_state() based on the actual MMIO guest file region size. > > Update the related comment to reflect that KVM now uses the > per-HART value. > > This eliminates the last global assumption about guest files and > completes the per-HART conversion series for RISC-V AIA/IMSIC. > > Signed-off-by: Guo Ren (Alibaba DAMO Academy) Assuming this goes through the risc-v tree: Acked-by: Thomas Gleixner _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv