From nobody Tue Feb 10 19:47:49 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=gmail.com ARC-Seal: i=1; a=rsa-sha256; t=1683074473; cv=none; d=zohomail.com; s=zohoarc; b=DSfOapAu314X0MMNWVDRn3LSJLGNLmTs7QpdcBWd/gKruhxtxXqew2uZvBkC1Za5lHWsfl7WsP0ScDsH5qZ4dTTJLmiZ+LuOKMTn9k5GE0+j6mQs/hZr7iF6m3mEca7U4+RSw7JEr6fQIlfRQpt2HObeR/9WORogCFEHYZ2GhwQ= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1683074473; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=raYV73kiQjU4FSKpqRIXvmzU7Jm7t5/7IOn4lYHWiio=; b=kl8VSDZXo5KZAqzNUjWc8iRAGIsC7C+i/OKbgEopDU+EITnrBDarTAdBnp4H9EBj/uL6xxo0wYWY5kJnEyKizwCPlTIvx1YiIZesn7zlqdFN38Y+NUGQIfK4cP+1qrzpqECcSGFBymum3pGIqzI1hEV2um2hzRLv1r8hGNCzKDU= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1683074473600685.1498118849819; Tue, 2 May 2023 17:41:13 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pu0XU-0001O7-J7; Tue, 02 May 2023 20:40:12 -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 1pu0XR-0001N0-AD; Tue, 02 May 2023 20:40:09 -0400 Received: from mail-pf1-x42c.google.com ([2607:f8b0:4864:20::42c]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1pu0XP-0006pv-9W; Tue, 02 May 2023 20:40:08 -0400 Received: by mail-pf1-x42c.google.com with SMTP id d2e1a72fcca58-64115eef620so1107859b3a.1; Tue, 02 May 2023 17:40:06 -0700 (PDT) Received: from wheely.local0.net (118-208-214-188.tpgi.com.au. [118.208.214.188]) by smtp.gmail.com with ESMTPSA id e13-20020a63db0d000000b0050f7208b4bcsm19332338pgg.89.2023.05.02.17.40.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 02 May 2023 17:40:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1683074405; x=1685666405; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=raYV73kiQjU4FSKpqRIXvmzU7Jm7t5/7IOn4lYHWiio=; b=NGAgFHpQsSINaRca0ULR/1QWP3f+P2uxDdUuei9545BDdqOsCYNjOaB53X2KNA/UF1 aqiS2Co47K89uyWQfBlF+0SkKQluZXuXNK78Q7WX/oXRbGdivBAiTUowjh0tXBJcqhb2 HjxyoFPE05hKG6DEaMdaqO7YVrZRs/f31DWzzqZfOZkJJ2NaBtM/si79TcFq4pL0iC15 CPT/UdaMnZ54Cg35EaBXLPxO1yJJ4Fs0jMzcEXxoNLHO29OzZZikjuz9FTlS+IDsqg+6 AiaFGLZB64OhohuIqvxYUMZQUi+HEU2/JDCZY2D0H5z+MxzRCDpZdO9urKQAFr7UYHcM aJXQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1683074405; x=1685666405; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=raYV73kiQjU4FSKpqRIXvmzU7Jm7t5/7IOn4lYHWiio=; b=gR7jp7V9nYHfRQ6IoCzD4RhQ2+Fx2CuhNzlXRtBSqorbUfZ1DqLl2Xvm72tC4KsKJa 5sAcTZJP7JqkaMThcfWW0DukKHGaXmnb9Ay+wGdr1KzQ0zgrxAJSqejRJanNZJ8yKEjS j8BN9/B4MudBYocZHqPOwcJsV6cq+kFc05US5hgamKjKK6T6+A2znDaIwdxOVvxXxkr5 ouwm6AVm3iiJoOTGqc+R7IVcN8GtD7tQjgGRgxB6mGLtudhtlkqCRo8E9QcgW3OUpR5h wzQlyUgxowoPssErEzTbBBcEbptPMCzwoH4rsR95mJ/sA7Ceax9wQAKSWlj1uPx0knbe T0RQ== X-Gm-Message-State: AC+VfDzHf28CO3Ty2r+xPS+CD8TDOsgC9+nBb2CrcFwFcfUZfF5yI6qR PJlmqJ2aLJUnQz1d2aQOKpEr34YfpKIeMg== X-Google-Smtp-Source: ACHHUZ4qWd3XI7uCt8Y9NaJ1GEQ4VlyAAjWT9DqNXhAYsNH4BYevXf1W2LjoFt0ZG4avxHBimV2nTg== X-Received: by 2002:a05:6a20:2583:b0:f4:ac2d:8eb7 with SMTP id k3-20020a056a20258300b000f4ac2d8eb7mr367589pzd.31.1683074404841; Tue, 02 May 2023 17:40:04 -0700 (PDT) From: Nicholas Piggin To: qemu-ppc@nongnu.org Cc: Nicholas Piggin , qemu-devel@nongnu.org, Harsh Prateek Bora Subject: [RFC PATCH 1/4] spapr: H_ENTER_NESTED should restore host XER ca field Date: Wed, 3 May 2023 10:39:51 +1000 Message-Id: <20230503003954.128188-2-npiggin@gmail.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230503003954.128188-1-npiggin@gmail.com> References: <20230503003954.128188-1-npiggin@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::42c; envelope-from=npiggin@gmail.com; helo=mail-pf1-x42c.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1683074475023100001 Content-Type: text/plain; charset="utf-8" Fix missing env->ca restore when going from L2 back to the host. Fixes: 120f738a467 ("spapr: implement nested-hv capability for the virtual = hypervisor") Signed-off-by: Nicholas Piggin Reviewed-by: Harsh Prateek Bora --- 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 ec4def62f8..be225adaf6 100644 --- a/hw/ppc/spapr_hcall.c +++ b/hw/ppc/spapr_hcall.c @@ -1785,6 +1785,7 @@ out_restore_l1: env->cfar =3D spapr_cpu->nested_host_state->cfar; env->xer =3D spapr_cpu->nested_host_state->xer; env->so =3D spapr_cpu->nested_host_state->so; + env->ca =3D spapr_cpu->nested_host_state->ca; env->ov =3D spapr_cpu->nested_host_state->ov; env->ov32 =3D spapr_cpu->nested_host_state->ov32; env->ca32 =3D spapr_cpu->nested_host_state->ca32; --=20 2.40.1