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[219.106.231.132]) by smtp.gmail.com with ESMTPSA id 16-20020a17090a0d5000b0020a71ca2cb8sm9261774pju.56.2022.10.17.02.30.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Oct 2022 02:30:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=igel-co-jp.20210112.gappssmtp.com; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=q+1RkO68FpvgSIPW/GxFIFzaJUEnJFMWTGSdbMe0YJo=; b=qLFXfnz7j+LndBZnNZTdzzuGXCciLpqS3QW0p7tygdc+BiTpphTosLDpWFYWt6F/6Q LNKRov+XptgZGXitC8v9qk2XgKpINqBwNGeTbfocs33otzfW1g5OKGvWDcS39Pv6Nd7Q JcOEDw/6I7nPWDTlOqKFwppaHz4U1AjJERpuC9120NmkI+xQEht8ku5x0P7rLbbLsac3 204HDJ7Qs/6/9m2qYrEfnmEvPRRw/40jWLycbEbu4f5VIRtyvtrNBbD9Qok87WA8HXQ+ dlOBwYhs3melP/pDQqmLcr/rkR5GkU3Guv9WsjVTgIV2xKRjb28UjCWRLVFo9duOKUTn jgeg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=q+1RkO68FpvgSIPW/GxFIFzaJUEnJFMWTGSdbMe0YJo=; b=lqa2sxCl0Bw6UZUTAYsp+JizS1mJU0ayz9c7RawVbV8gXgDVnL51oR+nLxQhaLJz8E Y9FHcHj6LcmmPfBZmuJs5Aa1wg7q1cOXa9lSJbvtcEoezRGDl1MR5vlGHzDvTzmQj7cu AxEYF60Wx6EJko6ptt5QURfOuMND85Bn5xgrHKYK8RIgdpEwXqdRMqpHyGm9iPKqSCpI mlLTqwuw2O3pF5RPyz19w7qjDPe1aAZyMuT0P3PSCSFnLtmWWqEW0B6mPLi2DhmphMGT KRoRBidjv4Z8idKmA3k1El4yyBbu5C44jo6uFYQpMATsPv4WkpR9gcYxmcj9V33gBf1j Pfiw== X-Gm-Message-State: ACrzQf0AfuoV7EX/9oJUoBGJ1fKt9PXqs+MFXJ/uN5wuZ7oQzdL7Yshk kn+lHS3kfXdDknOhb/KtcKxdvLDDef4alucP X-Google-Smtp-Source: AMsMyM5sn84dWBF1FBRlp3uemIFdnbotEpkqiwvl2ORnIGTf59r1mAcnO0kgjoqMyFUPadBUEG2YAQ== X-Received: by 2002:a05:6a00:ad0:b0:555:ac02:433b with SMTP id c16-20020a056a000ad000b00555ac02433bmr11708557pfl.18.1665999049143; Mon, 17 Oct 2022 02:30:49 -0700 (PDT) From: Ake Koomsin To: qemu-devel@nongnu.org Cc: Ake Koomsin , Peter Maydell , qemu-arm@nongnu.org (open list:ARM TCG CPUs) Subject: [PATCH] target/arm: honor HCR_E2H for AT S1E2R and AT S1E2W address translation Date: Mon, 17 Oct 2022 18:30:03 +0900 Message-Id: <20221017093003.547009-1-ake@igel.co.jp> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::42b; envelope-from=ake@igel.co.jp; helo=mail-pf1-x42b.google.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @igel-co-jp.20210112.gappssmtp.com) X-ZM-MESSAGEID: 1666000432099100001 Content-Type: text/plain; charset="utf-8" When HCR_E2H is set, AT S1E2R and AT S1E2W should translate an address based on both TTBR0_EL2 and TTBR1_EL2. Signed-off-by: Ake Koomsin --- target/arm/helper.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/target/arm/helper.c b/target/arm/helper.c index dde64a487a..147f96e752 100644 --- a/target/arm/helper.c +++ b/target/arm/helper.c @@ -3486,7 +3486,12 @@ static void ats_write64(CPUARMState *env, const ARMC= PRegInfo *ri, } break; case 4: /* AT S1E2R, AT S1E2W */ - mmu_idx =3D ARMMMUIdx_E2; + if (arm_hcr_el2_eff(env) & HCR_E2H) { + mmu_idx =3D env->pstate & PSTATE_PAN ? + ARMMMUIdx_E20_2_PAN : ARMMMUIdx_E20_2; + } else { + mmu_idx =3D ARMMMUIdx_E2; + } break; case 6: /* AT S1E3R, AT S1E3W */ mmu_idx =3D ARMMMUIdx_E3; --=20 2.25.1