From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from sender4-op-o15.zoho.com (sender4-op-o15.zoho.com [136.143.188.15]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1FB803EDE40; Mon, 17 Aug 2026 14:30:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=pass smtp.client-ip=136.143.188.15 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786977011; cv=pass; b=AgLkgXHSp/B9wowgPVQsWoroSfylOv/cuEtp4cJvXp6YICFqfZvPARA+4Utwe84lsNxgN6B3LWiZoMXbIS6I/VkhC90+5RqmXjGzIBurXLKfz/6JcRH8Yd0M4+jxstEzmfTuu4O/dAvkC1xbN3Yd5Z1IeFI3Ms5YEm8BefJrY48= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786977011; c=relaxed/simple; bh=/2jrLdUML8Wr+RGIy2cCWWnIcbKr/+VyfHueIU+RMl0=; h=Mime-Version:Content-Type:Date:Message-Id:From:To:Cc:Subject: References:In-Reply-To; b=TXcIGQx8nn6Sd8H6nFHyz2TT0Lb0AHPEHYMuSUueR7uA6lruJ9Z78m0gJJepe2JCqXZM/4NaoqSOYfRx6ERTy8lD7LIPll1EtA8tGkBNYZBezcpOrKWZSHTm3VdSUMyPMTnzqdVFKXGrl5TZ2GqzRe6hy1uWjOpWqItWvYU/3aY= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pigmoral.tech; spf=pass smtp.mailfrom=pigmoral.tech; dkim=pass (1024-bit key) header.d=pigmoral.tech header.i=junhui.liu@pigmoral.tech header.b=fdMCEkNR; arc=pass smtp.client-ip=136.143.188.15 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pigmoral.tech Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=pigmoral.tech Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=pigmoral.tech header.i=junhui.liu@pigmoral.tech header.b="fdMCEkNR" ARC-Seal: i=1; a=rsa-sha256; t=1786976993; cv=none; d=zohomail.com; s=zohoarc; b=U6cymWYYO7LXndn2y17LP9o0JEgyHfqvJ3ux/NfjYTSOMXA9NrrNa//Xf7fyJ8ApU7ucrKRdUE4kmzwLAl78KpOuw37h+MkKa8nrOwmwJXH4dcu5dsm1RC7SUqq/BKRiqi7zHMEsLCbErYtiijAwSbTvxw3iCrat5LOa+xe/A8w= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1786976993; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:MIME-Version:Message-ID:Subject:Subject:To:To:Message-Id:Reply-To; bh=erKOPNhhAS8hOf6hp4YHEJXpYsPwwHn/G7aMOMRsfvs=; b=b326afBRjI2Y2P9eyVJy7LReoDzFCGZHtShx4tTaWtLpjCsChBYMza7hOQelkfPYvuN6Yd72/I5e2Xhexti7QIYYAo4tk27hhIXv1lZDDfZsHUzrkZ2Bj+QLOuYKWllS5Paympsu2puZAdBuMMbLEpm3BQA2EmTIHbILlOky+Xk= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=pigmoral.tech; spf=pass smtp.mailfrom=junhui.liu@pigmoral.tech; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1786976993; s=zmail; d=pigmoral.tech; i=junhui.liu@pigmoral.tech; h=Mime-Version:Content-Transfer-Encoding:Content-Type:Date:Date:Message-Id:Message-Id:From:From:To:To:Cc:Cc:Subject:Subject:In-Reply-To:Reply-To; bh=erKOPNhhAS8hOf6hp4YHEJXpYsPwwHn/G7aMOMRsfvs=; b=fdMCEkNRdXEkVujOyg8J8DBhqyPel9M9ywdjX7MUINuL94DuQuqnU6jasT85TsAL DwTqgFiE/h30SKmb+U+HnuwSRiGOIWC62ZttM228rEOIUmfnXYAlNibwHxramTW0aFv n//g1ukf93JAeIfmaGsp7kktWythK4+yjb2FbICU= Received: by mx.zohomail.com with SMTPS id 1786976991076117.6855924745521; Mon, 17 Aug 2026 07:29:51 -0700 (PDT) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 Date: Mon, 17 Aug 2026 22:29:42 +0800 Message-Id: From: "Junhui Liu" To: "Guo Ren" , , Cc: , , , , , "Guodong Xu" Subject: Re: [PATCH V2] riscv: dts: spacemit: k3: fix IMSIC num-guest-ids X-Mailer: aerc 0.21.0 References: <20260817033038.2286436-1-guoren@kernel.org> In-Reply-To: <20260817033038.2286436-1-guoren@kernel.org> X-ZohoMailClient: External Hi Guo, On Mon Aug 17, 2026 at 11:30 AM CST, Guo Ren wrote: > From: "GUO Ren (XuanTie)" > > The initial K3 device tree used generic/placeholder values for the > IMSIC guest configuration: > > riscv,num-guest-ids =3D <511>; > > According to the SpacemiT K3 User Manual this values is incorrect > for the X100 cores: > > - Advanced Interrupt Architecture (AIA): > - M-mode MSI: 512 > - S-mode MSI: 512 > - VS-mode MSI: 64 > > Therefore, S-mode IMSIC (simsic) needs num-guest-ids =3D 63. > > Fixes: 56f37e391a62 ("riscv: dts: spacemit: add initial support for K3 So= C") > Cc: stable@vger.kernel.org > Cc: Guodong Xu > Cc: Yixun Lan > Signed-off-by: GUO Ren (XuanTie) Reviewed-by: Junhui Liu --=20 Best regards, Junhui Liu