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[174.21.9.133]) by smtp.gmail.com with ESMTPSA id p62-v6sm33170892pfp.111.2018.10.18.18.56.20 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 18 Oct 2018 18:56:20 -0700 (PDT) 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; bh=2rYUpwFMdqLRhJkf9zenkRS6T7M+r4Z28gefTS144y4=; b=FA7rgWfJWMV9lrY8pcOU1tPFjd00znnfF8V+Miz5D4u9zAWjYby6BuRshoRmXXG4O/ q4UyofYNJcxC9nIfqXLmQK/P/M2jb2n1rlmLNLAVmplCkNZBdEFfEp/n9LqwKn68SUxr QRGCW9B7O0X33vYYeuJw2JHg7DicfQwk/aEHQ= 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; bh=2rYUpwFMdqLRhJkf9zenkRS6T7M+r4Z28gefTS144y4=; b=BzHuRZdc1PwCvM6GciCpvi8wLd918hUh0hFNbC7drpwIiCJHbXvXWAiYj7wAhkTG03 CCRW9Y9XufpbJXOnmOsscPtcSsIdYVkQNEVrICLYE7e4g5YSsKjITQDARCNkr8q+kDkA a8LcnNVkT5EX4Ct2iEhwsDV5VS28pzank71RpmGkhG++SO1t3yp4oQpjs0tJJtxQg8f2 oVzn2RMQZt58RPN5yUamG9Eoky8OKnryMHAZ3dOnlM6weNhy6XutiC3W9VtSc1g1mhoh LYZBjl5I2iJ2/NEREBlZ5h4tx/OrJRTjM1W5nv06iSz1I2a/0ZqBcIJtrdJ8+kITOk5g xvzg== X-Gm-Message-State: ABuFfoh9NvTYOwJYEmlc5esjuLPKEZBBYkdd5WPjvn1FDBrCMMz7I6ZR uTqvwRvshxU9T33sQNFjOEXCJYSlv6c= X-Google-Smtp-Source: ACcGV60Hxz3CmFqGGd19bTtJiFbHFqq30EwdigUyutLcfZgP1FjKAs65K6OfozuJ1iYEw9hRyBa5dA== X-Received: by 2002:a63:f050:: with SMTP id s16-v6mr30761350pgj.403.1539914181558; Thu, 18 Oct 2018 18:56:21 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Date: Thu, 18 Oct 2018 18:56:15 -0700 Message-Id: <20181019015617.22583-2-richard.henderson@linaro.org> X-Mailer: git-send-email 2.17.2 In-Reply-To: <20181019015617.22583-1-richard.henderson@linaro.org> References: <20181019015617.22583-1-richard.henderson@linaro.org> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::541 Subject: [Qemu-devel] [PATCH v2 1/3] target/arm: Remove writefn from TTBR0_EL3 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@linaro.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZohoMail: RDMRC_1 RDKM_2 RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" The EL3 version of this register does not include an ASID, and so the tlb_flush performed by vmsa_ttbr_write is not needed. Reviewed-by: Aaron Lindsay Signed-off-by: Richard Henderson Reviewed-by: Peter Maydell --- target/arm/helper.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/arm/helper.c b/target/arm/helper.c index e3946562aa..24bbde4f76 100644 --- a/target/arm/helper.c +++ b/target/arm/helper.c @@ -4214,7 +4214,7 @@ static const ARMCPRegInfo el3_cp_reginfo[] =3D { .fieldoffset =3D offsetof(CPUARMState, cp15.mvbar) }, { .name =3D "TTBR0_EL3", .state =3D ARM_CP_STATE_AA64, .opc0 =3D 3, .opc1 =3D 6, .crn =3D 2, .crm =3D 0, .opc2 =3D 0, - .access =3D PL3_RW, .writefn =3D vmsa_ttbr_write, .resetvalue =3D 0, + .access =3D PL3_RW, .resetvalue =3D 0, .fieldoffset =3D offsetof(CPUARMState, cp15.ttbr0_el[3]) }, { .name =3D "TCR_EL3", .state =3D ARM_CP_STATE_AA64, .opc0 =3D 3, .opc1 =3D 6, .crn =3D 2, .crm =3D 0, .opc2 =3D 2, --=20 2.17.2