From nobody Tue Feb 10 06:58:55 2026 Delivered-To: importer@patchew.org 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; 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 ARC-Seal: i=1; a=rsa-sha256; t=1583207235; cv=none; d=zohomail.com; s=zohoarc; b=lW3LE4CoVhFbhq/Of3mqPX3EPMkNhkvg/cg7hAUj5F7PeWPIbjuiyc1f2RrWaQc8qgfJWVEJWGJsp737V1PRl3MgMIwbXESyi+iH8n88mVgATY3a65D4ArNF5XxyyMDTvE0ECfxEAPKqHZDDQWhUA/OZe3RtPD45kc1A0NkcI+M= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1583207235; h=Content-Type: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=KuM+k+PacZdRj2dY64JS3yc+jqDpSgNKYYLwobKm+ZY=; b=PGfO1m/kv8NbFqv9u57+pOMlVgZdqs3qKplrzOHj90rUGBVWLlHIiERcS6CRUx77TwIpa+zFPQyWJU7XM+aErGd1Ok/8OdI2gOvFKOsN5DFoTlvICTSs+8hV54+/jfu8c8CgdlUXu0aWHG+bUldRV5osHFmjayqzyJLpCjWchwA= ARC-Authentication-Results: i=1; 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 1583207235917621.80278312511; Mon, 2 Mar 2020 19:47:15 -0800 (PST) Received: from localhost ([::1]:41610 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j8yWY-0001Ty-PN for importer@patchew.org; Mon, 02 Mar 2020 22:47:14 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:35180) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j8yTS-0004hP-TD for qemu-devel@nongnu.org; Mon, 02 Mar 2020 22:44:03 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1j8yTR-0002DK-UR for qemu-devel@nongnu.org; Mon, 02 Mar 2020 22:44:02 -0500 Received: from bilbo.ozlabs.org ([203.11.71.1]:46657 helo=ozlabs.org) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1j8yTR-0002B9-JX; Mon, 02 Mar 2020 22:44:01 -0500 Received: by ozlabs.org (Postfix, from userid 1007) id 48WjY60zGSz9sSm; Tue, 3 Mar 2020 14:43:53 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gibson.dropbear.id.au; s=201602; t=1583207034; bh=/vRF7LH21Z9YI4tvoah84Uft6k1d+ANzUl5tBCjdNnw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=DWGETtlXgzF/PESfABuObp+rDEyfOUmsC7/+E+MBpEeFHGDUV8dS7z0e3HdQV8leP NO3n4vovVJ1TqLSUBTdxKM0sUFUu4B+fdnmdk+LEEbx1sdyNtKuQDOV2i1MINcsIgO mkxoObd5IQAZ/HIzAg63UDCs4galKDEPjXfsj4G8= From: David Gibson To: qemu-ppc@nongnu.org, clg@kaod.org, qemu-devel@nongnu.org, groug@kaod.org Subject: [PATCH v7 06/17] target/ppc: Remove RMOR register from POWER9 & POWER10 Date: Tue, 3 Mar 2020 14:43:40 +1100 Message-Id: <20200303034351.333043-7-david@gibson.dropbear.id.au> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200303034351.333043-1-david@gibson.dropbear.id.au> References: <20200303034351.333043-1-david@gibson.dropbear.id.au> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 203.11.71.1 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: lvivier@redhat.com, Thomas Huth , Xiao Guangrong , farosas@linux.ibm.com, aik@ozlabs.ru, "Michael S. Tsirkin" , Mark Cave-Ayland , Paolo Bonzini , paulus@samba.org, "Edgar E. Iglesias" , Igor Mammedov , David Gibson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Currently we create the Real Mode Offset Register (RMOR) on all Book3S cpus from POWER7 onwards. However the translation mode which the RMOR controls is no longer supported in POWER9, and so the register has been removed from the architecture. Remove it from our model on POWER9 and POWER10. Signed-off-by: David Gibson Reviewed-by: C=C3=A9dric Le Goater Reviewed-by: Greg Kurz --- target/ppc/translate_init.inc.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/target/ppc/translate_init.inc.c b/target/ppc/translate_init.in= c.c index aecad96db3..f7acd3d61d 100644 --- a/target/ppc/translate_init.inc.c +++ b/target/ppc/translate_init.inc.c @@ -8015,12 +8015,16 @@ static void gen_spr_book3s_ids(CPUPPCState *env) SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); - spr_register_hv(env, SPR_RMOR, "RMOR", + spr_register_hv(env, SPR_HRMOR, "HRMOR", SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); - spr_register_hv(env, SPR_HRMOR, "HRMOR", +} + +static void gen_spr_rmor(CPUPPCState *env) +{ + spr_register_hv(env, SPR_RMOR, "RMOR", SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, @@ -8497,6 +8501,7 @@ static void init_proc_POWER7(CPUPPCState *env) =20 /* POWER7 Specific Registers */ gen_spr_book3s_ids(env); + gen_spr_rmor(env); gen_spr_amr(env); gen_spr_book3s_purr(env); gen_spr_power5p_common(env); @@ -8637,6 +8642,7 @@ static void init_proc_POWER8(CPUPPCState *env) =20 /* POWER8 Specific Registers */ gen_spr_book3s_ids(env); + gen_spr_rmor(env); gen_spr_amr(env); gen_spr_iamr(env); gen_spr_book3s_purr(env); --=20 2.24.1