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[91.157.170.157]) by smtp.gmail.com with ESMTPSA id v63sm1645409lje.39.2017.11.20.13.22.03 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 20 Nov 2017 13:22:03 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=W4VHbrpagaYLA8j/FOA/MBf3OH6euAv9ISEr6iEZ1nY=; b=UXQu/7whbFvaGhYEk2jFR4ULjdTlTnXOBBIswR7VxeLPJz18BI1HuoLJngLgG0mck+ D1SxFvQTr67p9jvDDYiFRZS5CmX9g/d6CYeuFCi9cUIe/UeMuSk9R9je7jteHJSUferj g26ysucJ02NeCECldkhqhPXZAaejRY5NaLmP4= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=W4VHbrpagaYLA8j/FOA/MBf3OH6euAv9ISEr6iEZ1nY=; b=MMe3vp83/j5aJc/yndvbLZvkMTAKx+FitE/a1K+zjRUyOyMzGtZB8Zta/EWjQ80U3i yM/3UPVtQKB0Ss1Zx9qFVBWnGWlZU+wjzG8rE61Ps+OriP3VbW2XlTGOmZXAi84yXBqD fnhrQzY30Uozy1o85emZtnxG92bStxWoK/74/QM2sZFMV7Wc9bGpifD0nV9fJaS4DVTJ dxUCrHdeFe1TfrFLsnyNJ16wcIxUUDzazfq465q4GQNfV/39KzmZGcicGCMnDlU7s2S2 JohKkZhrv/FfX04bsOyBcvhSiM0qh3yDfIuEv/yD/uD2rNli7Qr1vRE1OQRBWKa06iw4 vYwQ== X-Gm-Message-State: AJaThX7ZN9fvBa4t3HHvGxIiovr9kEuxZY4M+EUhdXdaPWQ6/PfzkVHU zrsZHNKm2rxmvjwT7vQX/r+fXda1lFM= X-Google-Smtp-Source: AGs4zMaG1ov4P+NDhT8eqTy6dVw1PO4AFk7049gz8r5/D686BFk27k26ObM4B4j/GcFZaYnpl+alTg== X-Received: by 10.25.225.8 with SMTP id y8mr3767970lfg.209.1511212924689; Mon, 20 Nov 2017 13:22:04 -0800 (PST) From: riku.voipio@linaro.org To: qemu-devel@nongnu.org Date: Mon, 20 Nov 2017 23:21:41 +0200 Message-Id: <8d8cb956e0a679fcf0a8e24f1b2f34e038cdd48e.1511212753.git.riku.voipio@linaro.org> X-Mailer: git-send-email 2.14.2 In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:4010:c07::244 Subject: [Qemu-devel] [PULL 13/15] linux-user/sparc: Put address for data faults where linux-user expects it X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZohoMail: RDKM_2 RSF_6 Z_629925259 SPT_0 From: Peter Maydell In the user-mode-only version of sparc_cpu_handle_mmu_fault(), we must save the fault address for a data fault into the CPU state's mmu registers, because the code in linux-user/main.c expects to find it there in order to populate the si_addr field of the guest siginfo. Reviewed-by: Laurent Vivier Reviewed-by: Philippe Mathieu-Daud=C3=A9 Signed-off-by: Peter Maydell Signed-off-by: Riku Voipio --- target/sparc/mmu_helper.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/target/sparc/mmu_helper.c b/target/sparc/mmu_helper.c index 126ea5e3ee..d5b6c1e48c 100644 --- a/target/sparc/mmu_helper.c +++ b/target/sparc/mmu_helper.c @@ -30,10 +30,18 @@ int sparc_cpu_handle_mmu_fault(CPUState *cs, vaddr address, int rw, int mmu_idx) { + SPARCCPU *cpu =3D SPARC_CPU(cs); + CPUSPARCState *env =3D &cpu->env; + if (rw & 2) { cs->exception_index =3D TT_TFAULT; } else { cs->exception_index =3D TT_DFAULT; +#ifdef TARGET_SPARC64 + env->dmmu.mmuregs[4] =3D address; +#else + env->mmuregs[4] =3D address; +#endif } return 1; } --=20 2.14.2