From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A48ECC2D0B1 for ; Thu, 6 Feb 2020 11:01:57 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 6D80620659 for ; Thu, 6 Feb 2020 11:01:57 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="sD9hA4jj" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6D80620659 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:35838 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1izeuy-0006w4-J5 for qemu-devel@archiver.kernel.org; Thu, 06 Feb 2020 06:01:56 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:49707) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1izeoE-0002tT-Sx for qemu-devel@nongnu.org; Thu, 06 Feb 2020 05:55:01 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1izeoD-0006Sq-Kq for qemu-devel@nongnu.org; Thu, 06 Feb 2020 05:54:58 -0500 Received: from mail-wm1-x344.google.com ([2a00:1450:4864:20::344]:39189) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1izeoD-0006O9-DS for qemu-devel@nongnu.org; Thu, 06 Feb 2020 05:54:57 -0500 Received: by mail-wm1-x344.google.com with SMTP id c84so6479131wme.4 for ; Thu, 06 Feb 2020 02:54:57 -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=1Eauy3nVeEPBBBgzntnFT1xlQ0zocNxVW9Nt4+kSuPM=; b=sD9hA4jjKwHjB+PdPcTGdgaiwl7bTM9/0Hdk+LfwM+UgJ8tS6gb5nQhdB/n4qAo7ZR tHLWZNzslPgFzNv8eK/dF7kBiGHfnTAqcPMmn11rK584knAenZpAARMPC3aaJQ0SNbMO LGyFMA9BoCLf7FfUtqQ6wL6gcfF8URD/OzRM2/5l1kCy2VzrxQyuZlyevX1qU8pyLW/r 0VeAEen6YALmFEQoVHyTtjtCzqrc0zuC6BZprP/uiCVnJYcnPouuBm1LdexXycu0SUuU +rEoIJ4pJMGCuCNahz5VJddPTQPSLq1S0aJ/xphnBJWDOp2WB1Q6CZ1Pfjs/jah0yVbw zaTg== 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=1Eauy3nVeEPBBBgzntnFT1xlQ0zocNxVW9Nt4+kSuPM=; b=SCxvhIpi0BVAhbrXQoU3cLz633tXSLPTFeg8eZBn+e14wOZhqz3WEAF31izqJt3mMG Poei4aAzI68RKEttEjSC1n/ANKJN+o5AzomOw23QzFR/1b1JAnaF7SD6nH2qgUEZnXxu 4on+gY90g0rKHXDh1RkNYdD1neL5zms5mtyZ9iN8kZC9fz0+luGRx+AtnkQRVkG2/c/C FzGHBgL6h0YLcnEf/0jxIt51yFIo9+8HGfzY+HkdEVu+xGBI+993skAl764EyMjl7o50 tMZizoOBistxbYeQrTi1wKudaozkl+K/oAwBQCVEW/ZIvpBIUzshhJ6sSz06puy6shpJ jn+g== X-Gm-Message-State: APjAAAXu/oA8unqwFb/M1PWGzkciMCUsGnpw15in8kbKs3koG5KHvFBI tgc3tJY6pe94jNlSBC1IrDZr9LI0zay7Hw== X-Google-Smtp-Source: APXvYqzBCqf8aGGOkWIdzRhfdYJzQTtJ0mz1cP8Pr17iGtbqkGnSFAYWfkQKMBG4yuIibeaMg5yONA== X-Received: by 2002:a1c:9a56:: with SMTP id c83mr3948971wme.79.1580986496178; Thu, 06 Feb 2020 02:54:56 -0800 (PST) Received: from cloudburst.c.hoisthospitality.com ([135.196.99.211]) by smtp.gmail.com with ESMTPSA id m21sm3364995wmi.27.2020.02.06.02.54.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 06 Feb 2020 02:54:55 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH v7 08/41] target/arm: Simplify tlb_force_broadcast alternatives Date: Thu, 6 Feb 2020 10:54:15 +0000 Message-Id: <20200206105448.4726-9-richard.henderson@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200206105448.4726-1-richard.henderson@linaro.org> References: <20200206105448.4726-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:4864:20::344 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org, =?UTF-8?q?Alex=20Benn=C3=A9e?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Rather than call to a separate function and re-compute any parameters for the flush, simply use the correct flush function directly. Tested-by: Alex Bennée Reviewed-by: Alex Bennée Signed-off-by: Richard Henderson --- target/arm/helper.c | 52 +++++++++++++++++++++------------------------ 1 file changed, 24 insertions(+), 28 deletions(-) diff --git a/target/arm/helper.c b/target/arm/helper.c index 49da685b29..bf69935550 100644 --- a/target/arm/helper.c +++ b/target/arm/helper.c @@ -614,56 +614,54 @@ static void tlbiall_write(CPUARMState *env, const ARMCPRegInfo *ri, uint64_t value) { /* Invalidate all (TLBIALL) */ - ARMCPU *cpu = env_archcpu(env); + CPUState *cs = env_cpu(env); if (tlb_force_broadcast(env)) { - tlbiall_is_write(env, NULL, value); - return; + tlb_flush_all_cpus_synced(cs); + } else { + tlb_flush(cs); } - - tlb_flush(CPU(cpu)); } static void tlbimva_write(CPUARMState *env, const ARMCPRegInfo *ri, uint64_t value) { /* Invalidate single TLB entry by MVA and ASID (TLBIMVA) */ - ARMCPU *cpu = env_archcpu(env); + CPUState *cs = env_cpu(env); + value &= TARGET_PAGE_MASK; if (tlb_force_broadcast(env)) { - tlbimva_is_write(env, NULL, value); - return; + tlb_flush_page_all_cpus_synced(cs, value); + } else { + tlb_flush_page(cs, value); } - - tlb_flush_page(CPU(cpu), value & TARGET_PAGE_MASK); } static void tlbiasid_write(CPUARMState *env, const ARMCPRegInfo *ri, uint64_t value) { /* Invalidate by ASID (TLBIASID) */ - ARMCPU *cpu = env_archcpu(env); + CPUState *cs = env_cpu(env); if (tlb_force_broadcast(env)) { - tlbiasid_is_write(env, NULL, value); - return; + tlb_flush_all_cpus_synced(cs); + } else { + tlb_flush(cs); } - - tlb_flush(CPU(cpu)); } static void tlbimvaa_write(CPUARMState *env, const ARMCPRegInfo *ri, uint64_t value) { /* Invalidate single entry by MVA, all ASIDs (TLBIMVAA) */ - ARMCPU *cpu = env_archcpu(env); + CPUState *cs = env_cpu(env); + value &= TARGET_PAGE_MASK; if (tlb_force_broadcast(env)) { - tlbimvaa_is_write(env, NULL, value); - return; + tlb_flush_page_all_cpus_synced(cs, value); + } else { + tlb_flush_page(cs, value); } - - tlb_flush_page(CPU(cpu), value & TARGET_PAGE_MASK); } static void tlbiall_nsnh_write(CPUARMState *env, const ARMCPRegInfo *ri, @@ -3965,11 +3963,10 @@ static void tlbi_aa64_vmalle1_write(CPUARMState *env, const ARMCPRegInfo *ri, int mask = vae1_tlbmask(env); if (tlb_force_broadcast(env)) { - tlbi_aa64_vmalle1is_write(env, NULL, value); - return; + tlb_flush_by_mmuidx_all_cpus_synced(cs, mask); + } else { + tlb_flush_by_mmuidx(cs, mask); } - - tlb_flush_by_mmuidx(cs, mask); } static int alle1_tlbmask(CPUARMState *env) @@ -4091,11 +4088,10 @@ static void tlbi_aa64_vae1_write(CPUARMState *env, const ARMCPRegInfo *ri, uint64_t pageaddr = sextract64(value << 12, 0, 56); if (tlb_force_broadcast(env)) { - tlbi_aa64_vae1is_write(env, NULL, value); - return; + tlb_flush_page_by_mmuidx_all_cpus_synced(cs, pageaddr, mask); + } else { + tlb_flush_page_by_mmuidx(cs, pageaddr, mask); } - - tlb_flush_page_by_mmuidx(cs, pageaddr, mask); } static void tlbi_aa64_vae2is_write(CPUARMState *env, const ARMCPRegInfo *ri, -- 2.20.1