From patchwork Sat Oct 5 20:05:52 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Henderson X-Patchwork-Id: 1993168 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256 header.s=google header.b=mIDgLo1Y; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=patchwork.ozlabs.org) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4XLc1X0tPwz1xtN for ; Sun, 6 Oct 2024 07:08:48 +1100 (AEDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sxB2g-0006Oy-3i; Sat, 05 Oct 2024 16:06:18 -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 1sxB2e-0006Nk-Mz for qemu-devel@nongnu.org; Sat, 05 Oct 2024 16:06:16 -0400 Received: from mail-pl1-x630.google.com ([2607:f8b0:4864:20::630]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1sxB2d-0001mb-15 for qemu-devel@nongnu.org; Sat, 05 Oct 2024 16:06:16 -0400 Received: by mail-pl1-x630.google.com with SMTP id d9443c01a7336-20b9b35c7c7so22719685ad.1 for ; Sat, 05 Oct 2024 13:06:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1728158774; x=1728763574; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=E1uh5v8Er5HwrssIP/tcmhd1DyyVCAW+cpRhBaU0frQ=; b=mIDgLo1YeoAjIlsCWmFQGzKzAAiQ/7g1smqZIr3qEPDWucOIJ/htjXDDOV4XBToFj5 HO0qFZUhtxtCwlKYBxvj/4LiiB6MoNkALnJGNR5JIxX8XdjIQ9JFOyrAdDr3vGzuSDSJ mKYaQn/2bZgiK19UAR8X1kQOnlLnv+/0TmNCpaJcsn6P+zbpqECPrVcVslYGfqBlkKxg zenry6k7bMejARRn9knX0bc2Mqb0QgxvtK6y9UpyY2qZnf1W2ZnAIJ+MJsF+hCUqWtSk Unl6Lj+Q/SSu7awBGOmO6GpKy8+eS4Jk6wpZ1xkaXqj42B2VWaL+JzDX7uvTWA1rm2BG ucyg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1728158774; x=1728763574; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=E1uh5v8Er5HwrssIP/tcmhd1DyyVCAW+cpRhBaU0frQ=; b=IRzV94U4wsFVwJNQxavvAlDoSGNcbDC+HTKdxynbofuhnRnQZUCeZ66mB94mrkQGtv TUj5qVBTtGxjpH11FeEnQLrXS9VxjUMGboZXtt9s8FNYJXh6qvS7Aa6WK/2v7sAJRqzh rGO5NPSZ9wkvHTXouNwDIHUsMtImgckXyIlpwXmEdw2LKHEa7EBmJVrf7+dNgv16BIal iEOdrCds3kekinvWvPkXgjCGkiU6ibSg8kOPa3Jl6XTJBj7zAoR1rKWyNxZWSMerrZaa rO30RInCj2siWo8smzSrxzxl6mS0z1ZLcETaueVe6cjXA37UhWtYPZcB7mP/6fMJtm4H Cm0g== X-Gm-Message-State: AOJu0YzGBF6JTmgocOfbgNbeadOOslk9MdtFZ7EwQeqRnAZACkHDGAK7 0ttg3rixvTr+S6L4wT0ZGa55I5C239rn/f0AcZ73Xc0ByEOb2u7DO6FAGw2bPaEtVS6DsLU/Oa/ W X-Google-Smtp-Source: AGHT+IFuIEZa4i6J0XzDsWHUBnGbrBzjQrdOCbbZFKtwtRYvhgzw6qHzcnt8mJfy/cgTXRoh5crEPg== X-Received: by 2002:a17:902:d4c6:b0:20b:b48d:68e with SMTP id d9443c01a7336-20bfde57cf8mr99495885ad.7.1728158773783; Sat, 05 Oct 2024 13:06:13 -0700 (PDT) Received: from stoup.. (174-21-81-121.tukw.qwest.net. [174.21.81.121]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-20c13931055sm16493405ad.139.2024.10.05.13.06.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 05 Oct 2024 13:06:13 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: deller@kernel.org, peter.maydell@linaro.org, alex.bennee@linaro.org, linux-parisc@vger.kernel.org, qemu-arm@nongnu.org Subject: [PATCH v2 13/21] target/arm: Pass MemOp to get_phys_addr Date: Sat, 5 Oct 2024 13:05:52 -0700 Message-ID: <20241005200600.493604-14-richard.henderson@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20241005200600.493604-1-richard.henderson@linaro.org> References: <20241005200600.493604-1-richard.henderson@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::630; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x630.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Zero is the safe do-nothing value for callers to use. Signed-off-by: Richard Henderson --- target/arm/internals.h | 3 ++- target/arm/ptw.c | 2 +- target/arm/tcg/m_helper.c | 8 ++++---- target/arm/tcg/tlb_helper.c | 2 +- 4 files changed, 8 insertions(+), 7 deletions(-) diff --git a/target/arm/internals.h b/target/arm/internals.h index 1e5da81ce9..2b16579fa5 100644 --- a/target/arm/internals.h +++ b/target/arm/internals.h @@ -1432,6 +1432,7 @@ typedef struct GetPhysAddrResult { * @env: CPUARMState * @address: virtual address to get physical address for * @access_type: 0 for read, 1 for write, 2 for execute + * @memop: memory operation feeding this access, or 0 for none * @mmu_idx: MMU index indicating required translation regime * @result: set on translation success. * @fi: set to fault info if the translation fails @@ -1450,7 +1451,7 @@ typedef struct GetPhysAddrResult { * value. */ bool get_phys_addr(CPUARMState *env, vaddr address, - MMUAccessType access_type, ARMMMUIdx mmu_idx, + MMUAccessType access_type, MemOp memop, ARMMMUIdx mmu_idx, GetPhysAddrResult *result, ARMMMUFaultInfo *fi) __attribute__((nonnull)); diff --git a/target/arm/ptw.c b/target/arm/ptw.c index 659855133c..373095a339 100644 --- a/target/arm/ptw.c +++ b/target/arm/ptw.c @@ -3572,7 +3572,7 @@ bool get_phys_addr_with_space_nogpc(CPUARMState *env, vaddr address, } bool get_phys_addr(CPUARMState *env, vaddr address, - MMUAccessType access_type, ARMMMUIdx mmu_idx, + MMUAccessType access_type, MemOp memop, ARMMMUIdx mmu_idx, GetPhysAddrResult *result, ARMMMUFaultInfo *fi) { S1Translate ptw = { diff --git a/target/arm/tcg/m_helper.c b/target/arm/tcg/m_helper.c index 23d7f73035..f7354f3c6e 100644 --- a/target/arm/tcg/m_helper.c +++ b/target/arm/tcg/m_helper.c @@ -222,7 +222,7 @@ static bool v7m_stack_write(ARMCPU *cpu, uint32_t addr, uint32_t value, int exc; bool exc_secure; - if (get_phys_addr(env, addr, MMU_DATA_STORE, mmu_idx, &res, &fi)) { + if (get_phys_addr(env, addr, MMU_DATA_STORE, 0, mmu_idx, &res, &fi)) { /* MPU/SAU lookup failed */ if (fi.type == ARMFault_QEMU_SFault) { if (mode == STACK_LAZYFP) { @@ -311,7 +311,7 @@ static bool v7m_stack_read(ARMCPU *cpu, uint32_t *dest, uint32_t addr, bool exc_secure; uint32_t value; - if (get_phys_addr(env, addr, MMU_DATA_LOAD, mmu_idx, &res, &fi)) { + if (get_phys_addr(env, addr, MMU_DATA_LOAD, 0, mmu_idx, &res, &fi)) { /* MPU/SAU lookup failed */ if (fi.type == ARMFault_QEMU_SFault) { qemu_log_mask(CPU_LOG_INT, @@ -2009,7 +2009,7 @@ static bool v7m_read_half_insn(ARMCPU *cpu, ARMMMUIdx mmu_idx, bool secure, "...really SecureFault with SFSR.INVEP\n"); return false; } - if (get_phys_addr(env, addr, MMU_INST_FETCH, mmu_idx, &res, &fi)) { + if (get_phys_addr(env, addr, MMU_INST_FETCH, 0, mmu_idx, &res, &fi)) { /* the MPU lookup failed */ env->v7m.cfsr[env->v7m.secure] |= R_V7M_CFSR_IACCVIOL_MASK; armv7m_nvic_set_pending(env->nvic, ARMV7M_EXCP_MEM, env->v7m.secure); @@ -2045,7 +2045,7 @@ static bool v7m_read_sg_stack_word(ARMCPU *cpu, ARMMMUIdx mmu_idx, ARMMMUFaultInfo fi = {}; uint32_t value; - if (get_phys_addr(env, addr, MMU_DATA_LOAD, mmu_idx, &res, &fi)) { + if (get_phys_addr(env, addr, MMU_DATA_LOAD, 0, mmu_idx, &res, &fi)) { /* MPU/SAU lookup failed */ if (fi.type == ARMFault_QEMU_SFault) { qemu_log_mask(CPU_LOG_INT, diff --git a/target/arm/tcg/tlb_helper.c b/target/arm/tcg/tlb_helper.c index 885bf4ec14..1d8b7bcaa2 100644 --- a/target/arm/tcg/tlb_helper.c +++ b/target/arm/tcg/tlb_helper.c @@ -344,7 +344,7 @@ bool arm_cpu_tlb_fill(CPUState *cs, vaddr address, int size, * return false. Otherwise populate fsr with ARM DFSR/IFSR fault * register format, and signal the fault. */ - ret = get_phys_addr(&cpu->env, address, access_type, + ret = get_phys_addr(&cpu->env, address, access_type, 0, core_to_arm_mmu_idx(&cpu->env, mmu_idx), &res, fi); if (likely(!ret)) {