From mboxrd@z Thu Jan 1 00:00:00 1970 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 Date: Fri, 19 Oct 2018 17:57:34 +0100 Message-Id: <20181019165735.22511-45-peter.maydell@linaro.org> In-Reply-To: <20181019165735.22511-1-peter.maydell@linaro.org> References: <20181019165735.22511-1-peter.maydell@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [Qemu-devel] [PULL 44/45] target/arm: Remove writefn from TTBR0_EL3 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org 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(-) 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, -- 2.19.1