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 E49C1C27C52 for ; Wed, 5 Jun 2024 19:41:30 +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=YTes5x527W7BnM0M5tvd178u6SI1R1g/GAfu25HXjwQ=; b=HG1u3c9a1pAzyw xtXDoHkStnPnsriifupKZhrINGW6RPsYKxrVXWjff4KA14l9Iuoia165kiQxhW/KW56G+F7VVXrxC o2ml/RplpOf58nka8cV40dMEWOU4rcL+Abo/VWn7a9Ko0NpWBjCdA21lXjBNVXrtYM25sKBcMwmK8 I6o/YES9QbaB/71iCbWNWgRXJr1xSQFt44AMrlicz6jY7uDAKRgC4/uBla/NJqu6ycGKUD4kQL0Xy yrOJ+DoSnXNOQAiKqIrHV0qgONC5Rt+iOkfRwq8o/W9RLFAS3jHF/YmLHn7HlfdApqOGnBKyd/0CP Cjy4ZaKbd0/X6qhqHfFA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sEwVX-00000007La8-0grS; Wed, 05 Jun 2024 19:41:15 +0000 Received: from out-177.mta0.migadu.com ([91.218.175.177]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sEwVU-00000007LYn-0uEs for linux-arm-kernel@lists.infradead.org; Wed, 05 Jun 2024 19:41:14 +0000 X-Envelope-To: maz@kernel.org DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1717616466; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=lxpi+HI6W0ywsNLdUWfFgg8K2OiK948hs+eRJnTEKKE=; b=lC1v9PCv2LbPYZLoFgjoWuwM5frZgzicuBp3WDk5/HHIkgm5WN3G4Ac9+Wmshgh1hdN1I/ Lp/8SGlnm7KOyTAbSbbP5TPMxMenlAGt0ZeMX2xzrU6tpPkYke/d4W5GIFICBmr9+anKkM j0beBK4vrbQWlwGysf9vVDmG8k64Z/w= X-Envelope-To: kvmarm@lists.linux.dev X-Envelope-To: linux-arm-kernel@lists.infradead.org X-Envelope-To: james.morse@arm.com X-Envelope-To: suzuki.poulose@arm.com X-Envelope-To: yuzenghui@huawei.com X-Envelope-To: glider@google.com X-Envelope-To: stable@vger.kernel.org Date: Wed, 5 Jun 2024 19:40:59 +0000 X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Oliver Upton To: Marc Zyngier Cc: kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org, James Morse , Suzuki K Poulose , Zenghui Yu , glider@google.com, stable@vger.kernel.org Subject: Re: [PATCH] KVM: arm64: Disassociate vcpus from redistributor region on teardown Message-ID: References: <20240605175637.1635653-1-maz@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20240605175637.1635653-1-maz@kernel.org> X-Migadu-Flow: FLOW_OUT X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240605_124112_790031_34C5E72C X-CRM114-Status: UNSURE ( 7.88 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@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-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, Jun 05, 2024 at 06:56:37PM +0100, Marc Zyngier wrote: > When tearing down a redistributor region, make sure we don't have > any dangling pointer to that region stored in a vcpu. > > Fixes: e5a35635464b ("kvm: arm64: vgic-v3: Introduce vgic_v3_free_redist_region()") > Signed-off-by: Marc Zyngier > Cc: stable@vger.kernel.org Reported-by: Alexander Potapenko Reviewed-by: Oliver Upton -- Thanks, Oliver _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel