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[2001:4830:134:3::11]) by mx.google.com with ESMTPS id 55si319661qvl.84.2018.10.19.10.18.05 for (version=TLS1 cipher=AES128-SHA bits=128/128); Fri, 19 Oct 2018 10:18:05 -0700 (PDT) Received-SPF: pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 2001:4830:134:3::11 as permitted sender) client-ip=2001:4830:134:3::11; Authentication-Results: mx.google.com; spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 2001:4830:134:3::11 as permitted sender) smtp.mailfrom="qemu-devel-bounces+patch=linaro.org@nongnu.org"; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: from localhost ([::1]:51802 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gDYPU-00053U-HG for patch@linaro.org; Fri, 19 Oct 2018 13:18:04 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:47838) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gDY6j-0002D0-7K for qemu-devel@nongnu.org; Fri, 19 Oct 2018 12:58:42 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gDY6i-00039I-EW for qemu-devel@nongnu.org; Fri, 19 Oct 2018 12:58:41 -0400 Received: from orth.archaic.org.uk ([2001:8b0:1d0::2]:51982) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gDY6i-0002Jh-0b for qemu-devel@nongnu.org; Fri, 19 Oct 2018 12:58:40 -0400 Received: from pm215 by orth.archaic.org.uk with local (Exim 4.89) (envelope-from ) id 1gDY6P-0006pf-Sl for qemu-devel@nongnu.org; Fri, 19 Oct 2018 17:58:21 +0100 From: Peter Maydell To: qemu-devel@nongnu.org Date: Fri, 19 Oct 2018 17:57:34 +0100 Message-Id: <20181019165735.22511-45-peter.maydell@linaro.org> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20181019165735.22511-1-peter.maydell@linaro.org> References: <20181019165735.22511-1-peter.maydell@linaro.org> MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2001:8b0:1d0::2 Subject: [Qemu-devel] [PULL 44/45] 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: , Errors-To: qemu-devel-bounces+patch=linaro.org@nongnu.org Sender: "Qemu-devel" From: Richard Henderson 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 Message-id: 20181019015617.22583-2-richard.henderson@linaro.org Signed-off-by: Peter Maydell --- target/arm/helper.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 2.19.1 diff --git a/target/arm/helper.c b/target/arm/helper.c index bf4f50196de..20114bf574d 100644 --- a/target/arm/helper.c +++ b/target/arm/helper.c @@ -4312,7 +4312,7 @@ static const ARMCPRegInfo el3_cp_reginfo[] = { .fieldoffset = offsetof(CPUARMState, cp15.mvbar) }, { .name = "TTBR0_EL3", .state = ARM_CP_STATE_AA64, .opc0 = 3, .opc1 = 6, .crn = 2, .crm = 0, .opc2 = 0, - .access = PL3_RW, .writefn = vmsa_ttbr_write, .resetvalue = 0, + .access = PL3_RW, .resetvalue = 0, .fieldoffset = offsetof(CPUARMState, cp15.ttbr0_el[3]) }, { .name = "TCR_EL3", .state = ARM_CP_STATE_AA64, .opc0 = 3, .opc1 = 6, .crn = 2, .crm = 0, .opc2 = 2,