From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 6612D503BD8; Thu, 15 Oct 2026 10:18:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1792059540; cv=none; b=u1BsyKK2kyWBe2+RQu4jgqNTErCQe2O+Xqa4FQO5Tfs+K1t2f14cum7y+3EuLpigMzd93HsuZDOtzVpO3bmhPmv1gZkGJCL8rqw2gOwWu3DQqptAJc3FNp2tTeeGni1DOou4/3YZLzBhxRZwQs/P93mzgujmHYU1jIMPUsjWlsU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1792059540; c=relaxed/simple; bh=x6Sjd/6VE5z2YcZm0ZBJj+zhxJGkWseChFlyjuH13jw=; h=Date:Message-ID:From:To:Cc:Subject:In-Reply-To:References: MIME-Version:Content-Type; b=ExJuM18hafvc1Dn/nNsIgp/MfQMaHZNinW4/QlrERodsvvcmf7IKrkBMUnqyQNH1HLDqZLs9Y5YKgykdKz6OvplGxHumRp/PiqU2xa0hU72jUrz3UzDUNPYkmL79FRMUVbZIXhht39q63QlouucX+k5FwvrXe+5k51GN6AC4ALw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=MpnGkmxH; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="MpnGkmxH" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CF0C41F000C4; Thu, 15 Oct 2026 10:18:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1792059538; bh=wXfvrGncNECkYTGee+Xy6oBurWJxQFEpKp2Ltg0dPzk=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=MpnGkmxHZkPrQydu5m9eU/fvlFcJoj/Jewcl0WmzJ9zb4P4/nrWI8ftsb2Cnmtg2L oY872VoK2af/mtlxfuaFymeLbGnykBKUpDb5ul0midByw5M5BroAvJySGaWBDlp+e4 u616cXq2LOgO9V5Tld5Ynf0k/AhrBrzOLpjRl7NI0irXcFeivbZlia0d/mqEwyx08o RGN3ZIqBbue6WppNW/ax7LkTs5FsVGKSovb9QRW+4UIPyOl4TK+sR5MwtZ6R9Y0xyk 26jpXrK5Ny92JIiXWj7CCe4YIuYaCY7yR4xgPOFvOaci8F+b5LQXXF1dt4LX5VLgKX 9c/qkcaXfFNrg== Received: from sofa.misterjones.org ([185.219.108.64] helo=goblin-girl.misterjones.org) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1xHIY4-00000003F8l-2vNR; Thu, 15 Oct 2026 10:18:56 +0000 Date: Thu, 15 Oct 2026 11:18:56 +0100 Message-ID: <86o6cv1d2n.wl-maz@kernel.org> From: Marc Zyngier To: Thomas Gleixner Cc: Fuad Tabba , Oliver Upton , Eric Auger , Joey Gouly , Steffen Eiden , Suzuki K Poulose , Zenghui Yu , Will Deacon , Sascha Bischoff , Sebastian Ene , Yuan Yao , Fuad Tabba , kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3 0/4] irqchip/gic-v4, KVM: arm64: Fix the vgic init error paths In-Reply-To: <87wlrje2cx.ffs@fw13> References: <20260921072958.2918477-1-fuad.tabba@linux.dev> <87wlrje2cx.ffs@fw13> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI-EPG/1.14.7 (Harue) FLIM-LB/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL-LB/10.8 EasyPG/1.0.0 Emacs/30.1 (aarch64-unknown-linux-gnu) MULE/6.0 (HANACHIRUSATO) Precedence: bulk X-Mailing-List: kvmarm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: tglx@kernel.org, fuad.tabba@linux.dev, oupton@kernel.org, eauger@redhat.com, joey.gouly@arm.com, seiden@linux.ibm.com, suzuki.poulose@arm.com, yuzenghui@huawei.com, will@kernel.org, Sascha.Bischoff@arm.com, sebastianene@google.com, yaoyuan@linux.alibaba.com, tabba@google.com, kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false On Thu, 15 Oct 2026 10:31:58 +0100, Thomas Gleixner wrote: > > On Mon, Sep 21 2026 at 08:29, Fuad Tabba wrote: > > Hi folks, > > > > Changes since v2 [1]: > > - Patch 3: a vgic_v4_init() failure now frees only the SPI array, > > since that function unwinds its own state; the teardown label is > > for the routing failure. (Yuan Yao) > > - Rebased on kvmarm/next, where the routing failure already tears > > down the GICv5 state. Patch 3 moves that into the shared label, so > > the SPI array is freed on that path too. > > - Collected Reviewed-by from Yuan Yao on patches 1 and 2. (thanks!) > > > > Four fixes on the paths that run when vgic init fails partway. Each one > > needs an allocation failure to reach. > > Marc? I was about to say that I had already queued that, except that it appears it only happened in my head, and nowhere else... :-( If that's OK with you, I'll queue (for real!) the whole thing via the kvmarm tree, targeting 7.4-rc1. Thanks, M. -- Without deviation from the norm, progress is not possible.