From patchwork Wed May 1 23:43:15 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: BALATON Zoltan X-Patchwork-Id: 13651216 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 BACC7C4345F for ; Wed, 1 May 2024 23:49:36 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1s2Jbe-00028b-KF; Wed, 01 May 2024 19:43:22 -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 1s2Jbd-00027B-DK; Wed, 01 May 2024 19:43:21 -0400 Received: from zero.eik.bme.hu ([152.66.115.2]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1s2Jbb-00050F-Pp; Wed, 01 May 2024 19:43:21 -0400 Received: from zero.eik.bme.hu (localhost [127.0.0.1]) by zero.eik.bme.hu (Postfix) with ESMTP id 1D9954E6039; Thu, 02 May 2024 01:43:17 +0200 (CEST) X-Virus-Scanned: amavisd-new at eik.bme.hu Received: from zero.eik.bme.hu ([127.0.0.1]) by zero.eik.bme.hu (zero.eik.bme.hu [127.0.0.1]) (amavisd-new, port 10028) with ESMTP id G4lUBqDx8icZ; Thu, 2 May 2024 01:43:15 +0200 (CEST) Received: by zero.eik.bme.hu (Postfix, from userid 432) id 2F96C4E6057; Thu, 02 May 2024 01:43:15 +0200 (CEST) Message-Id: In-Reply-To: References: From: BALATON Zoltan Subject: [PATCH v2 09/28] target/ppc/mmu_common.c: Drop cases for unimplemented MPC8xx MMU MIME-Version: 1.0 To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Cc: Nicholas Piggin , Daniel Henrique Barboza Date: Thu, 02 May 2024 01:43:15 +0200 (CEST) Received-SPF: pass client-ip=152.66.115.2; envelope-from=balaton@eik.bme.hu; helo=zero.eik.bme.hu X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 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 The default case will catch this and abort the same way and there is still a warning about it in ppc_tlb_invalidate_all() so drop these from mmu_common.c to simplify this code. Signed-off-by: BALATON Zoltan Reviewed-by: Nicholas Piggin --- target/ppc/mmu_common.c | 9 --------- 1 file changed, 9 deletions(-) diff --git a/target/ppc/mmu_common.c b/target/ppc/mmu_common.c index 45b6501ecb..98730035b1 100644 --- a/target/ppc/mmu_common.c +++ b/target/ppc/mmu_common.c @@ -1218,10 +1218,6 @@ int get_physical_address_wtlb(CPUPPCState *env, mmu_ctx_t *ctx, ret = mmubooke206_get_physical_address(env, ctx, eaddr, access_type, mmu_idx); break; - case POWERPC_MMU_MPC8xx: - /* XXX: TODO */ - cpu_abort(env_cpu(env), "MPC8xx MMU model is not implemented\n"); - break; case POWERPC_MMU_REAL: if (real_mode) { ret = check_physical(env, ctx, eaddr, access_type); @@ -1352,8 +1348,6 @@ static bool ppc_jumbo_xlate(PowerPCCPU *cpu, vaddr eaddr, env->spr[SPR_BOOKE_DEAR] = eaddr; env->spr[SPR_BOOKE_ESR] = mmubooke206_esr(mmu_idx, MMU_DATA_LOAD); break; - case POWERPC_MMU_MPC8xx: - cpu_abort(cs, "MPC8xx MMU model is not implemented\n"); case POWERPC_MMU_REAL: cpu_abort(cs, "PowerPC in real mode should never raise " "any MMU exceptions\n"); @@ -1426,9 +1420,6 @@ static bool ppc_jumbo_xlate(PowerPCCPU *cpu, vaddr eaddr, env->spr[SPR_40x_ESR] = 0x00000000; } break; - case POWERPC_MMU_MPC8xx: - /* XXX: TODO */ - cpu_abort(cs, "MPC8xx MMU model is not implemented\n"); case POWERPC_MMU_BOOKE206: booke206_update_mas_tlb_miss(env, eaddr, access_type, mmu_idx); /* fall through */