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 X-Spam-Level: X-Spam-Status: No, score=-12.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 77BD8C43461 for ; Fri, 4 Sep 2020 03:50:15 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 37D1C20773 for ; Fri, 4 Sep 2020 03:50:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=gibson.dropbear.id.au header.i=@gibson.dropbear.id.au header.b="GoaRwCq0" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 37D1C20773 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=gibson.dropbear.id.au Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:42144 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kE2ju-0007ho-C8 for qemu-devel@archiver.kernel.org; Thu, 03 Sep 2020 23:50:14 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:54722) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kE2hX-0002Xx-Do; Thu, 03 Sep 2020 23:47:47 -0400 Received: from ozlabs.org ([203.11.71.1]:59619) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kE2hU-0004uu-AO; Thu, 03 Sep 2020 23:47:47 -0400 Received: by ozlabs.org (Postfix, from userid 1007) id 4BjNsp3b8dz9sVg; Fri, 4 Sep 2020 13:47:26 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gibson.dropbear.id.au; s=201602; t=1599191246; bh=+i8c6x+g1I/0BlMD1P5giE77/kh1mmlq1iXBC8Cnpfk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=GoaRwCq06m0DSv1loMN+nwJtqt4gRrXkGu97JahZyYxUw6lPg16d6X41BQq4OSOqO mTGVB1N+0T5v6RhK6FY6uGZRpUmwFNMKByNwULxeDLzmF2S4d+7iXM+NqdBoTlU5nc J77+sa0rnjdcF/xwmS3swkeYp2NApBfPSa7YarVE= From: David Gibson To: peter.maydell@linaro.org Subject: [PULL 09/30] spapr/xive: Use kvmppc_xive_source_reset() in post_load Date: Fri, 4 Sep 2020 13:46:58 +1000 Message-Id: <20200904034719.673626-10-david@gibson.dropbear.id.au> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200904034719.673626-1-david@gibson.dropbear.id.au> References: <20200904034719.673626-1-david@gibson.dropbear.id.au> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=203.11.71.1; envelope-from=dgibson@ozlabs.org; helo=ozlabs.org X-detected-operating-system: by eggs.gnu.org: First seen = 2020/09/03 23:47:26 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -19 X-Spam_score: -2.0 X-Spam_bar: -- X-Spam_report: (-2.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, HEADER_FROM_DIFFERENT_DOMAINS=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: danielhb413@gmail.com, qemu-devel@nongnu.org, groug@kaod.org, qemu-ppc@nongnu.org, =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , bauerman@linux.ibm.com, David Gibson Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Cédric Le Goater This is doing an extra loop but should be equivalent. It also differentiate the reset of the sources from the restore of the sources configuration. This will help in allocating the vCPU IPIs independently. Signed-off-by: Cédric Le Goater Message-Id: <20200820134547.2355743-3-clg@kaod.org> Signed-off-by: David Gibson --- hw/intc/spapr_xive_kvm.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/hw/intc/spapr_xive_kvm.c b/hw/intc/spapr_xive_kvm.c index 0e834b4b71..3e80ea0ce9 100644 --- a/hw/intc/spapr_xive_kvm.c +++ b/hw/intc/spapr_xive_kvm.c @@ -646,22 +646,22 @@ int kvmppc_xive_post_load(SpaprXive *xive, int version_id) } } + /* + * We can only restore the source config if the source has been + * previously set in KVM. Since we don't do that at reset time + * when restoring a VM, let's do it now. + */ + ret = kvmppc_xive_source_reset(&xive->source, &local_err); + if (ret < 0) { + goto fail; + } + /* Restore the EAT */ for (i = 0; i < xive->nr_irqs; i++) { if (!xive_eas_is_valid(&xive->eat[i])) { continue; } - /* - * We can only restore the source config if the source has been - * previously set in KVM. Since we don't do that for all interrupts - * at reset time anymore, let's do it now. - */ - ret = kvmppc_xive_source_reset_one(&xive->source, i, &local_err); - if (ret < 0) { - goto fail; - } - ret = kvmppc_xive_set_source_config(xive, i, &xive->eat[i], &local_err); if (ret < 0) { goto fail; -- 2.26.2