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[2001:8b0:1d0::2]) by smtp.gmail.com with ESMTPSA id z7-20020a1c4c07000000b003f819dfa0ddsm2232622wmf.28.2023.06.23.05.31.43 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 23 Jun 2023 05:31:43 -0700 (PDT) From: Peter Maydell To: qemu-devel@nongnu.org Subject: [PULL 14/26] target/arm: Use get_phys_addr_with_struct in S1_ptw_translate Date: Fri, 23 Jun 2023 13:31:23 +0100 Message-Id: <20230623123135.1788191-15-peter.maydell@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230623123135.1788191-1-peter.maydell@linaro.org> References: <20230623123135.1788191-1-peter.maydell@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::336; envelope-from=peter.maydell@linaro.org; helo=mail-wm1-x336.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, T_SCC_BODY_TEXT_LINE=-0.01 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+patch=linaro.org@nongnu.org Sender: qemu-devel-bounces+patch=linaro.org@nongnu.org From: Richard Henderson Do not provide a fast-path for physical addresses, as those will need to be validated for GPC. Reviewed-by: Peter Maydell Signed-off-by: Richard Henderson Message-id: 20230620124418.805717-15-richard.henderson@linaro.org Signed-off-by: Peter Maydell --- target/arm/ptw.c | 44 +++++++++++++++++--------------------------- 1 file changed, 17 insertions(+), 27 deletions(-) diff --git a/target/arm/ptw.c b/target/arm/ptw.c index 45271d666b3..6d5e4855a33 100644 --- a/target/arm/ptw.c +++ b/target/arm/ptw.c @@ -264,37 +264,27 @@ static bool S1_ptw_translate(CPUARMState *env, S1Translate *ptw, * From gdbstub, do not use softmmu so that we don't modify the * state of the cpu at all, including softmmu tlb contents. */ - if (regime_is_stage2(s2_mmu_idx)) { - S1Translate s2ptw = { - .in_mmu_idx = s2_mmu_idx, - .in_ptw_idx = ptw_idx_for_stage_2(env, s2_mmu_idx), - .in_secure = s2_mmu_idx == ARMMMUIdx_Stage2_S, - .in_space = (s2_mmu_idx == ARMMMUIdx_Stage2_S ? ARMSS_Secure - : space == ARMSS_Realm ? ARMSS_Realm - : ARMSS_NonSecure), - .in_debug = true, - }; - GetPhysAddrResult s2 = { }; + S1Translate s2ptw = { + .in_mmu_idx = s2_mmu_idx, + .in_ptw_idx = ptw_idx_for_stage_2(env, s2_mmu_idx), + .in_secure = s2_mmu_idx == ARMMMUIdx_Stage2_S, + .in_space = (s2_mmu_idx == ARMMMUIdx_Stage2_S ? ARMSS_Secure + : space == ARMSS_Realm ? ARMSS_Realm + : ARMSS_NonSecure), + .in_debug = true, + }; + GetPhysAddrResult s2 = { }; - if (get_phys_addr_lpae(env, &s2ptw, addr, MMU_DATA_LOAD, - false, &s2, fi)) { - goto fail; - } - ptw->out_phys = s2.f.phys_addr; - pte_attrs = s2.cacheattrs.attrs; - ptw->out_secure = s2.f.attrs.secure; - ptw->out_space = s2.f.attrs.space; - } else { - /* Regime is physical. */ - ptw->out_phys = addr; - pte_attrs = 0; - ptw->out_secure = s2_mmu_idx == ARMMMUIdx_Phys_S; - ptw->out_space = (s2_mmu_idx == ARMMMUIdx_Phys_S ? ARMSS_Secure - : space == ARMSS_Realm ? ARMSS_Realm - : ARMSS_NonSecure); + if (get_phys_addr_with_struct(env, &s2ptw, addr, + MMU_DATA_LOAD, &s2, fi)) { + goto fail; } + ptw->out_phys = s2.f.phys_addr; + pte_attrs = s2.cacheattrs.attrs; ptw->out_host = NULL; ptw->out_rw = false; + ptw->out_secure = s2.f.attrs.secure; + ptw->out_space = s2.f.attrs.space; } else { #ifdef CONFIG_TCG CPUTLBEntryFull *full;