From nobody Tue Feb 10 01:35:04 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=1584439811; cv=none; d=zohomail.com; s=zohoarc; b=ZSgLENvn6h7HsJLJhDMGLXtUAixLGZyEBAmg/H0DpdnBorJxLMUXwWOgNyqXe4AQkG0G4xwC0FxKKs93m7fdeplNnodbcqOnJSd9MDDg1Ij5wpdgWghqxXYAllecVNqMTih5BEjB/W7kXesbctrMqA7izFjvAVYhmhQotuE16kk= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1584439811; 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=K1S03XiF2AcbRhmTt8c7aUWjmdACii3zaw/zvOJjv5ZG+MPFDdFADmgdXVg7emaufuBd18dLtPL/ddVYvC4mRnGxmEiFuC9ivG6qWukOLNAiI8kTrPfqkNOuq2js5zflBO9KqVmP6/anubGLOk0p9iEvSPEg2w/9WTFO7Koo4IM= 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 1584439811375166.45040352347826; Tue, 17 Mar 2020 03:10:11 -0700 (PDT) Received: from localhost ([::1]:55584 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jE9Ao-0002Yr-An for importer@patchew.org; Tue, 17 Mar 2020 06:10:10 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:45177) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jE95f-0000uO-Nf for qemu-devel@nongnu.org; Tue, 17 Mar 2020 06:04:58 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1jE95a-0001qc-A8 for qemu-devel@nongnu.org; Tue, 17 Mar 2020 06:04:51 -0400 Received: from bilbo.ozlabs.org ([2401:3900:2:1::2]:40631 helo=ozlabs.org) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1jE95Z-0001IP-TT; Tue, 17 Mar 2020 06:04:46 -0400 Received: by ozlabs.org (Postfix, from userid 1007) id 48hTKw23jcz9sSb; Tue, 17 Mar 2020 21:04:36 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gibson.dropbear.id.au; s=201602; t=1584439476; bh=/vRF7LH21Z9YI4tvoah84Uft6k1d+ANzUl5tBCjdNnw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=h6Q95a4Je9LUuJp9iOay4ysuBWPeVAU2CWyXakLuQIH/rRF9HZ16rxDjavbl1xq6V IU0L3MAiSeQlPYebb5fFQ0SqvS1OLtqUBfM78xIgTdi5Uvgu97w7G0gdIhD+Yov0gV MQ17CQfvIWHqrLRTr3OoIv2apD0YmDhJpURmktlU= From: David Gibson To: peter.maydell@linaro.org Subject: [PULL 11/45] target/ppc: Remove RMOR register from POWER9 & POWER10 Date: Tue, 17 Mar 2020 21:03:49 +1100 Message-Id: <20200317100423.622643-12-david@gibson.dropbear.id.au> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200317100423.622643-1-david@gibson.dropbear.id.au> References: <20200317100423.622643-1-david@gibson.dropbear.id.au> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2401:3900:2:1::2 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, aik@ozlabs.ru, mdroth@linux.vnet.ibm.com, qemu-devel@nongnu.org, groug@kaod.org, qemu-ppc@nongnu.org, clg@kaod.org, 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