Message ID | 1538654169-15602-14-git-send-email-paulus@ozlabs.org |
---|---|
State | Superseded |
Headers | show
Return-Path: <kvm-ppc-owner@vger.kernel.org> X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=kvm-ppc-owner@vger.kernel.org; receiver=<UNKNOWN>) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=ozlabs.org Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; secure) header.d=ozlabs.org header.i=@ozlabs.org header.b="FgWmovSl"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 42QrwT39cmzB4Nr for <incoming@patchwork.ozlabs.org>; Thu, 4 Oct 2018 21:57:13 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727701AbeJDSty (ORCPT <rfc822;incoming@patchwork.ozlabs.org>); Thu, 4 Oct 2018 14:49:54 -0400 Received: from ozlabs.org ([203.11.71.1]:36059 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727478AbeJDStY (ORCPT <rfc822;kvm-ppc@vger.kernel.org>); Thu, 4 Oct 2018 14:49:24 -0400 Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPSA id 42QrvX3thcz9sj3; Thu, 4 Oct 2018 21:56:24 +1000 (AEST) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=ozlabs.org DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ozlabs.org; s=201707; t=1538654184; bh=Cd+zrEQ3x6D1MSIsyaX/9Wnk3ETIaCk3BO882T7G/4k=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=FgWmovSlUDnPk9qjov7uXJKFuHoy75wQfzePCSXT7uVgkUGVc+xBtGILOnkccs+Cz rCqJevqL9MJ4vBWeTt8TkuRro7sD4vADwdslbFO2CzDeKHyeOwVfmIqScfKi/Q+xWH pHtm74OQNyi4jJV0T9zZpeudoON0xVJS6cQ1db+Ba70+QdjvgQ/WRX23bPNMA8nmA1 fRGiXZ3SI9erkN7I1oSW+/0Telt8hxb6UgsXAuiOS+V5HCxPD7fZScw8m0n8G4Qtzf Rqd2/SmHqRTovZRVp5tg6OIXF901QAA7LLwVlUuwtYFq+HpTseD2w7IyZLpGBJ1Vf0 VQ5sgezLm4QvQ== From: Paul Mackerras <paulus@ozlabs.org> To: kvm@vger.kernel.org, kvm-ppc@vger.kernel.org Cc: linuxppc-dev@ozlabs.org, David Gibson <david@gibson.dropbear.id.au> Subject: [PATCH v4 13/32] KVM: PPC: Book3S HV: Clear partition table entry on vm teardown Date: Thu, 4 Oct 2018 21:55:50 +1000 Message-Id: <1538654169-15602-14-git-send-email-paulus@ozlabs.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1538654169-15602-1-git-send-email-paulus@ozlabs.org> References: <1538654169-15602-1-git-send-email-paulus@ozlabs.org> Sender: kvm-ppc-owner@vger.kernel.org Precedence: bulk List-ID: <kvm-ppc.vger.kernel.org> X-Mailing-List: kvm-ppc@vger.kernel.org |
Series |
KVM: PPC: Book3S HV: Nested HV virtualization
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diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index 01a0532..ca0e4f4 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -4501,13 +4501,19 @@ static void kvmppc_core_destroy_vm_hv(struct kvm *kvm) kvmppc_free_vcores(kvm); - kvmppc_free_lpid(kvm->arch.lpid); if (kvm_is_radix(kvm)) kvmppc_free_radix(kvm); else kvmppc_free_hpt(&kvm->arch.hpt); + /* Perform global invalidation and return lpid to the pool */ + if (cpu_has_feature(CPU_FTR_ARCH_300)) { + kvm->arch.process_table = 0; + kvmppc_setup_partition_table(kvm); + } + kvmppc_free_lpid(kvm->arch.lpid); + kvmppc_free_pimap(kvm); }