From nobody Sat Sep 21 03:06:34 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail; 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 Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1688097428097991.3255987786541; Thu, 29 Jun 2023 20:57:08 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qF5F4-0008K8-3M; Thu, 29 Jun 2023 23:56:18 -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 1qF5F2-0008Ia-Ci; Thu, 29 Jun 2023 23:56:16 -0400 Received: from mail-ot1-x32e.google.com ([2607:f8b0:4864:20::32e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qF5F0-0002CF-Ph; Thu, 29 Jun 2023 23:56:16 -0400 Received: by mail-ot1-x32e.google.com with SMTP id 46e09a7af769-6b711c3ad1fso1254384a34.0; Thu, 29 Jun 2023 20:56:14 -0700 (PDT) Received: from voyager.lan ([45.124.203.15]) by smtp.gmail.com with ESMTPSA id 29-20020a17090a195d00b0025ef39c0f87sm10639290pjh.0.2023.06.29.20.56.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 29 Jun 2023 20:56:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1688097373; x=1690689373; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:sender:from:to:cc:subject:date :message-id:reply-to; bh=f0KT/8N4hyWU3xN4MlL2wP6UCF5bIyh9M+oLmJhD3eo=; b=MyxoonBPPL57JfMoDgoV4NFfD6b5/PSlQbmQ8Txn1DW+u4QG6pciw4kvHtoYOdTFCI pBgHXuAJ69Ol9KMg9hJzD7hAH342qGpF27si8eG3J03gmBxCTOItk1kVjDzqzQyQD6BY o1PBYXiqAXoD9+OZGpWELRXyK3sxzpAxcblT3+R9PDhJeCMxwX9waBWUPR6sn5wMh0o+ K52p8ip/SvaVMzR4QSyGwUUipBHcMzBGszBmHqkoA0BKtxvPheoeRAEupZsWuvYb2GYt TB2LUJcUvdMAaWuf6MApuvMi87/XKf6fOE0PMewPWPCy/DPAS0B0FsLHtFR3n0LvMcE5 V1FQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1688097373; x=1690689373; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:sender:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=f0KT/8N4hyWU3xN4MlL2wP6UCF5bIyh9M+oLmJhD3eo=; b=gKOdVhYOQtU0kprShy3nctZVicHp5qNIObBjjHBDTQRYzu8E0BVyUJKH4HlIkn7TUq tbYbDSV3BlZO19CMEdDAhQ3qB4FLDELEcAoEmu+R/50CQTAhs+xTTcX/8LoO/WIEB9Lb qqaEY8rCMKGks9Iv5kBoWbqE1GYYgVky8KtAH28ZbTuqRtucDoFG+C0d8nBF8xpMZKs9 qDivsu+87QHYdZwL84T3RyromzROX/Q9TtikDKakS+BV0voiUukH2F7JbDgAzrmjj2D/ /PvfBcDochwGdj6aeWPHKUtmunkn7OkpZtV1AHN87ePNi7NvmTkgPy5JKeQyWtMAR8bR 3FDA== X-Gm-Message-State: AC+VfDx2gJdJsj3HnCv5MZ0UcjpAQqVERjG4d0lOrt6+2ljLNjsnyq2o Oaqgp1DaGZ1cm9K2TE/4yZM= X-Google-Smtp-Source: ACHHUZ4yX6Umobp4JlDJQ5IncSougBZ66au6stGAQ91KDoXgsjc2l0QRJNDj0UiG3hsb6BYproVg9g== X-Received: by 2002:a9d:7ad5:0:b0:6b8:969f:df31 with SMTP id m21-20020a9d7ad5000000b006b8969fdf31mr1804815otn.9.1688097373085; Thu, 29 Jun 2023 20:56:13 -0700 (PDT) From: Joel Stanley To: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , Nicholas Piggin , =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20Barrat?= Cc: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Subject: [PATCH 4/4] ppc/pnv: Return zero for core thread state xscom Date: Fri, 30 Jun 2023 13:25:47 +0930 Message-Id: <20230630035547.80329-5-joel@jms.id.au> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230630035547.80329-1-joel@jms.id.au> References: <20230630035547.80329-1-joel@jms.id.au> 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::32e; envelope-from=joel.stan@gmail.com; helo=mail-ot1-x32e.google.com X-Spam_score_int: -14 X-Spam_score: -1.5 X-Spam_bar: - X-Spam_report: (-1.5 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FORGED_FROMDOMAIN=0.249, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.25, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no 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: fail (Header signature does not verify) X-ZM-MESSAGEID: 1688097428882100002 Content-Type: text/plain; charset="utf-8" Firmware now warns if booting in LPAR per core mode (PPC bit 62). So this warning doesn't trigger report the core thread state is 0. Signed-off-by: Joel Stanley Reviewed-by: C=C3=A9dric Le Goater --- hw/ppc/pnv_core.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/hw/ppc/pnv_core.c b/hw/ppc/pnv_core.c index 7fff2fd9e298..98356d7f6538 100644 --- a/hw/ppc/pnv_core.c +++ b/hw/ppc/pnv_core.c @@ -116,6 +116,8 @@ static const MemoryRegionOps pnv_core_power8_xscom_ops = =3D { #define PNV9_XSCOM_EC_PPM_SPECIAL_WKUP_HYP 0xf010d #define PNV9_XSCOM_EC_PPM_SPECIAL_WKUP_OTR 0xf010a =20 +#define PNV9_XSCOM_EC_CORE_THREAD_STATE 0x10ab3 + static uint64_t pnv_core_power9_xscom_read(void *opaque, hwaddr addr, unsigned int width) { @@ -134,6 +136,9 @@ static uint64_t pnv_core_power9_xscom_read(void *opaque= , hwaddr addr, case PNV9_XSCOM_EC_PPM_SPECIAL_WKUP_OTR: val =3D 0x0; break; + case PNV9_XSCOM_EC_CORE_THREAD_STATE: + val =3D 0; + break; default: qemu_log_mask(LOG_UNIMP, "Warning: reading reg=3D0x%" HWADDR_PRIx = "\n", addr); @@ -408,6 +413,8 @@ static const MemoryRegionOps pnv_quad_power9_xscom_ops = =3D { * POWER10 Quads */ =20 +#define PNV10_XSCOM_EC_PC_PMC_CORE_THREAD_STATE 0x28412 + static uint64_t pnv_quad_power10_xscom_read(void *opaque, hwaddr addr, unsigned int width) { @@ -415,6 +422,9 @@ static uint64_t pnv_quad_power10_xscom_read(void *opaqu= e, hwaddr addr, uint64_t val =3D -1; =20 switch (offset) { + case PNV10_XSCOM_EC_PC_PMC_CORE_THREAD_STATE: + val =3D 0; + break; default: qemu_log_mask(LOG_UNIMP, "%s: writing @0x%08x\n", __func__, offset); --=20 2.40.1