Message ID | 20180516185146.30708-9-edgar.iglesias@gmail.com |
---|---|
State | New |
Headers | show
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[81.231.232.130]) by smtp.gmail.com with ESMTPSA id f196-v6sm774988lff.59.2018.05.16.11.52.00 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 16 May 2018 11:52:00 -0700 (PDT) From: "Edgar E. Iglesias" <edgar.iglesias@gmail.com> To: qemu-devel@nongnu.org Date: Wed, 16 May 2018 20:51:16 +0200 Message-Id: <20180516185146.30708-9-edgar.iglesias@gmail.com> X-Mailer: git-send-email 2.14.1 In-Reply-To: <20180516185146.30708-1-edgar.iglesias@gmail.com> References: <20180516185146.30708-1-edgar.iglesias@gmail.com> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:400c:c09::244 Subject: [Qemu-devel] [PATCH v3 08/38] target-microblaze: Remove USE_MMU PVR checks X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: <qemu-devel.nongnu.org> List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe> List-Archive: <http://lists.nongnu.org/archive/html/qemu-devel/> List-Post: <mailto:qemu-devel@nongnu.org> List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help> List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=subscribe> Cc: edgar.iglesias@xilinx.com, peter.maydell@linaro.org, sstabellini@kernel.org, sai.pavan.boddu@xilinx.com, frasse.iglesias@gmail.com, alistair@alistair23.me, richard.henderson@linaro.org, frederic.konrad@adacore.com Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org> |
Series |
target-microblaze: Add support for Extended Addressing
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expand
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diff --git a/target/microblaze/helper.c b/target/microblaze/helper.c index 387d4aca5a..a9f4ca93e3 100644 --- a/target/microblaze/helper.c +++ b/target/microblaze/helper.c @@ -54,21 +54,11 @@ int mb_cpu_handle_mmu_fault(CPUState *cs, vaddr address, int size, int rw, MicroBlazeCPU *cpu = MICROBLAZE_CPU(cs); CPUMBState *env = &cpu->env; unsigned int hit; - unsigned int mmu_available; int r = 1; int prot; - mmu_available = 0; - if (cpu->cfg.use_mmu) { - mmu_available = 1; - if ((cpu->cfg.pvr == C_PVR_FULL) && - (env->pvr.regs[11] & PVR11_USE_MMU) != PVR11_USE_MMU) { - mmu_available = 0; - } - } - /* Translate if the MMU is available and enabled. */ - if (mmu_available && (env->sregs[SR_MSR] & MSR_VM)) { + if (cpu->cfg.use_mmu && (env->sregs[SR_MSR] & MSR_VM)) { uint32_t vaddr, paddr; struct microblaze_mmu_lookup lu;