From patchwork Mon Jun 26 05:56:27 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?C=C3=A9dric_Le_Goater?= X-Patchwork-Id: 13292388 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id E6B39EB64DA for ; Mon, 26 Jun 2023 06:02:16 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qDfEZ-0003bZ-CF; Mon, 26 Jun 2023 01:57:55 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qDfE9-0003Kr-0u; Mon, 26 Jun 2023 01:57:32 -0400 Received: from mail.ozlabs.org ([2404:9400:2221:ea00::3] helo=gandalf.ozlabs.org) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qDfE7-0007LZ-BT; Mon, 26 Jun 2023 01:57:28 -0400 Received: from gandalf.ozlabs.org (gandalf.ozlabs.org [150.107.74.76]) by gandalf.ozlabs.org (Postfix) with ESMTP id 4QqHDh4sVlz4wb3; Mon, 26 Jun 2023 15:57:24 +1000 (AEST) Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4QqHDf12nQz4wb1; Mon, 26 Jun 2023 15:57:21 +1000 (AEST) From: =?utf-8?q?C=C3=A9dric_Le_Goater?= To: Richard Henderson Cc: qemu-devel@nongnu.org, qemu-ppc@nongnu.org, Daniel Henrique Barboza , Nicholas Piggin , Harsh Prateek Bora , =?utf-8?q?C=C3=A9dric_Le_Goater?= Subject: [PULL 10/30] ppc/spapr: H_ENTER_NESTED should restore host XER ca field Date: Mon, 26 Jun 2023 07:56:27 +0200 Message-ID: <20230626055647.1147743-11-clg@kaod.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230626055647.1147743-1-clg@kaod.org> References: <20230626055647.1147743-1-clg@kaod.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2404:9400:2221:ea00::3; envelope-from=SRS0=U+Ap=CO=kaod.org=clg@ozlabs.org; helo=gandalf.ozlabs.org X-Spam_score_int: -39 X-Spam_score: -4.0 X-Spam_bar: ---- X-Spam_report: (-4.0 / 5.0 requ) BAYES_00=-1.9, HEADER_FROM_DIFFERENT_DOMAINS=0.249, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org From: Nicholas Piggin Fix missing env->ca restore when going from L2 back to the host. Fixes: 120f738a467 ("spapr: implement nested-hv capability for the virtual hypervisor") Reviewed-by: Harsh Prateek Bora Signed-off-by: Nicholas Piggin Signed-off-by: Cédric Le Goater --- hw/ppc/spapr_hcall.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/ppc/spapr_hcall.c b/hw/ppc/spapr_hcall.c index b9047555757f..0582b524d108 100644 --- a/hw/ppc/spapr_hcall.c +++ b/hw/ppc/spapr_hcall.c @@ -1773,6 +1773,7 @@ out_restore_l1: env->cfar = spapr_cpu->nested_host_state->cfar; env->xer = spapr_cpu->nested_host_state->xer; env->so = spapr_cpu->nested_host_state->so; + env->ca = spapr_cpu->nested_host_state->ca; env->ov = spapr_cpu->nested_host_state->ov; env->ov32 = spapr_cpu->nested_host_state->ov32; env->ca32 = spapr_cpu->nested_host_state->ca32;