From patchwork Wed May 8 23:36:23 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: BALATON Zoltan X-Patchwork-Id: 13659235 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 62DAFC04FFE for ; Wed, 8 May 2024 23:39:10 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1s4qqS-0004jT-K6; Wed, 08 May 2024 19:37:10 -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 1s4qqA-0004Ov-Hg; Wed, 08 May 2024 19:36:57 -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 1s4qq7-0002b9-Fs; Wed, 08 May 2024 19:36:48 -0400 Received: from zero.eik.bme.hu (localhost [127.0.0.1]) by zero.eik.bme.hu (Postfix) with ESMTP id C55184E65CE; Thu, 09 May 2024 01:36:25 +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 KwWNwR3KtHC8; Thu, 9 May 2024 01:36:23 +0200 (CEST) Received: by zero.eik.bme.hu (Postfix, from userid 432) id D75F04E65D8; Thu, 09 May 2024 01:36:23 +0200 (CEST) Message-Id: <30fb2142b0c22d11c783741054d5de680135a73a.1715209155.git.balaton@eik.bme.hu> In-Reply-To: References: From: BALATON Zoltan Subject: [PATCH v4 20/33] target/ppc/mmu_common.c: Don't use mmu_ctx_t in mmubooke_get_physical_address() MIME-Version: 1.0 To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Cc: Nicholas Piggin , Daniel Henrique Barboza Date: Thu, 09 May 2024 01:36:23 +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 mmubooke_get_physical_address() only uses the raddr and prot fields from mmu_ctx_t. Pass these directly instead of using a ctx struct. Signed-off-by: BALATON Zoltan Reviewed-by: Nicholas Piggin --- target/ppc/mmu_common.c | 30 ++++++++++-------------------- 1 file changed, 10 insertions(+), 20 deletions(-) diff --git a/target/ppc/mmu_common.c b/target/ppc/mmu_common.c index c5ef02f05e..8c1c7b1851 100644 --- a/target/ppc/mmu_common.c +++ b/target/ppc/mmu_common.c @@ -635,36 +635,25 @@ static int mmubooke_check_tlb(CPUPPCState *env, ppcemb_tlb_t *tlb, return access_type == MMU_INST_FETCH ? -3 : -2; } -static int mmubooke_get_physical_address(CPUPPCState *env, mmu_ctx_t *ctx, - target_ulong address, +static int mmubooke_get_physical_address(CPUPPCState *env, hwaddr *raddr, + int *prot, target_ulong address, MMUAccessType access_type) { ppcemb_tlb_t *tlb; - hwaddr raddr; - int i, ret; + int i, ret = -1; - ret = -1; - raddr = (hwaddr)-1ULL; for (i = 0; i < env->nb_tlb; i++) { tlb = &env->tlb.tlbe[i]; - ret = mmubooke_check_tlb(env, tlb, &raddr, &ctx->prot, address, + ret = mmubooke_check_tlb(env, tlb, raddr, prot, address, access_type, i); if (ret != -1) { break; } } - - if (ret >= 0) { - ctx->raddr = raddr; - qemu_log_mask(CPU_LOG_MMU, "%s: access granted " TARGET_FMT_lx - " => " HWADDR_FMT_plx " %d %d\n", __func__, - address, ctx->raddr, ctx->prot, ret); - } else { - qemu_log_mask(CPU_LOG_MMU, "%s: access refused " TARGET_FMT_lx - " => " HWADDR_FMT_plx " %d %d\n", __func__, - address, raddr, ctx->prot, ret); - } - + qemu_log_mask(CPU_LOG_MMU, + "%s: access %s " TARGET_FMT_lx " => " HWADDR_FMT_plx + " %d %d\n", __func__, ret < 0 ? "refused" : "granted", + address, ret < 0 ? -1 : *raddr, *prot, ret); return ret; } @@ -1144,7 +1133,8 @@ int get_physical_address_wtlb(CPUPPCState *env, mmu_ctx_t *ctx, bool real_mode; if (env->mmu_model == POWERPC_MMU_BOOKE) { - return mmubooke_get_physical_address(env, ctx, eaddr, access_type); + return mmubooke_get_physical_address(env, &ctx->raddr, &ctx->prot, + eaddr, access_type); } else if (env->mmu_model == POWERPC_MMU_BOOKE206) { return mmubooke206_get_physical_address(env, ctx, eaddr, access_type, mmu_idx);