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[2001:8b0:1d0::2]) by smtp.gmail.com with ESMTPSA id t16-20020a5d49d0000000b003143bb5ecd5sm11214025wrs.69.2023.07.14.08.46.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 14 Jul 2023 08:46:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1689349615; x=1691941615; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=TpDMhnEcDgkB2wr6VipjcrDus/OWGCdiCk/KPC7Pdx8=; b=CdX1X31WuehvMrswDZALW7oK2gXLHuROxtrFGLV+VPn4gHVrDf4duKwqQ/qjctDad+ EzJzTsUfu8jBMLln4gqu7WJ/hAFW9wJIQR0VTlu44PpLN7SkrtZQ6iHB0m8ONi20TRgS Xfs3SVEQPefcYVJEPS5aquR5O6a4VRbYZW1rcgUCbenZT5wmYOmAr3MHLLOx2E5MoNbd S4jHpLrgeKk2PGZUu/F4RYPrcUvZNYCKdcdjQqaLG7KFcrJvHaiPWPZ6R3dPdx4mgPy6 42naTXp55YTPC291jhxhpAU1Iyg8tOve/BSLOD/kgc7BRTOQOg6EaKmUzlo9vbiXDa3q Nb4w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1689349615; x=1691941615; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=TpDMhnEcDgkB2wr6VipjcrDus/OWGCdiCk/KPC7Pdx8=; b=YQtk+cuCDLsgxgis0tS7P8WJRySz4iwuKex2CPkus77SRl6XUIpUTeDs/p4RGwOMNv 8V4ULNUzQypoawZZ3NYo9V/Ad30rf0grjBqY1bMdtPI2ZCSCEWmhnkdO5sgOIq/uvo7z 7/twaBx+2fS/teev63rFTMoF2As9jqu6QOiCRSI5G4Dp3tlJv9RWPXGTncf4uR6l6jaU aQxFki5beVD/eD6QjF+Ccx8QWnYxcvpxENEbUcRJubmkgdm9dLM96b8q2LssR4yrpFrR QRXuVCRsDCrr6HmDk+kUAukW7WHbNYPUf2HjB0Qt5dItZFfD9IAfp8ARh7Nt242uXOUV 8Q9w== X-Gm-Message-State: ABy/qLZYz5TIPrtHcK44Um1zfYDyUc2TZB+XCfaGrqwmM70mfvMPLniq TZwoR9p5BEn03m664kaJvwshUZqusXbHZpRqya0= X-Google-Smtp-Source: APBJJlFGbDFnFvfh0Qz4sIrdqWDqP0UDZ0gVHQMsO8a+iJ5dg4nomBa69i4unonfdvuPvm9HK8qF6A== X-Received: by 2002:a05:6000:1a42:b0:30d:d85c:4472 with SMTP id t2-20020a0560001a4200b0030dd85c4472mr4044652wry.62.1689349615168; Fri, 14 Jul 2023 08:46:55 -0700 (PDT) From: Peter Maydell To: qemu-arm@nongnu.org, qemu-devel@nongnu.org Subject: [PATCH 09/14] target/arm/ptw: Remove S1Translate::in_secure Date: Fri, 14 Jul 2023 16:46:43 +0100 Message-Id: <20230714154648.327466-10-peter.maydell@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230714154648.327466-1-peter.maydell@linaro.org> References: <20230714154648.327466-1-peter.maydell@linaro.org> 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=2a00:1450:4864:20::42c; envelope-from=peter.maydell@linaro.org; helo=mail-wr1-x42c.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1689349702524100003 Content-Type: text/plain; charset="utf-8" We no longer look at the in_secure field of the S1Translate struct anyway, so we can remove it and all the code which sets it. Signed-off-by: Peter Maydell Reviewed-by: Richard Henderson --- target/arm/ptw.c | 13 ------------- 1 file changed, 13 deletions(-) diff --git a/target/arm/ptw.c b/target/arm/ptw.c index bc834675fb2..77b8382ceff 100644 --- a/target/arm/ptw.c +++ b/target/arm/ptw.c @@ -51,13 +51,6 @@ typedef struct S1Translate { * value being Stage2 vs Stage2_S distinguishes those. */ ARMSecuritySpace in_space; - /* - * in_secure: whether the translation regime is a Secure one. - * This is always equal to arm_space_is_secure(in_space). - * If a Secure ptw is "downgraded" to NonSecure by an NSTable bit, - * this field is updated accordingly. - */ - bool in_secure; /* * in_debug: is this a QEMU debug access (gdbstub, etc)? Debug * accesses will not update the guest page table access flags @@ -545,7 +538,6 @@ static bool S1_ptw_translate(CPUARMState *env, S1Transl= ate *ptw, S1Translate s2ptw =3D { .in_mmu_idx =3D s2_mmu_idx, .in_ptw_idx =3D ptw_idx_for_stage_2(env, s2_mmu_idx), - .in_secure =3D arm_space_is_secure(s2_space), .in_space =3D s2_space, .in_debug =3D true, }; @@ -1782,7 +1774,6 @@ static bool get_phys_addr_lpae(CPUARMState *env, S1Tr= anslate *ptw, QEMU_BUILD_BUG_ON(ARMMMUIdx_Phys_S + 1 !=3D ARMMMUIdx_Phys_NS); QEMU_BUILD_BUG_ON(ARMMMUIdx_Stage2_S + 1 !=3D ARMMMUIdx_Stage2); ptw->in_ptw_idx +=3D 1; - ptw->in_secure =3D false; ptw->in_space =3D ARMSS_NonSecure; } =20 @@ -3165,7 +3156,6 @@ static bool get_phys_addr_twostage(CPUARMState *env, = S1Translate *ptw, =20 ptw->in_s1_is_el0 =3D ptw->in_mmu_idx =3D=3D ARMMMUIdx_Stage1_E0; ptw->in_mmu_idx =3D ipa_secure ? ARMMMUIdx_Stage2_S : ARMMMUIdx_Stage2; - ptw->in_secure =3D ipa_secure; ptw->in_space =3D ipa_space; ptw->in_ptw_idx =3D ptw_idx_for_stage_2(env, ptw->in_mmu_idx); =20 @@ -3401,7 +3391,6 @@ bool get_phys_addr_with_secure(CPUARMState *env, targ= et_ulong address, { S1Translate ptw =3D { .in_mmu_idx =3D mmu_idx, - .in_secure =3D is_secure, .in_space =3D arm_secure_to_space(is_secure), }; return get_phys_addr_gpc(env, &ptw, address, access_type, result, fi); @@ -3473,7 +3462,6 @@ bool get_phys_addr(CPUARMState *env, target_ulong add= ress, } =20 ptw.in_space =3D ss; - ptw.in_secure =3D arm_space_is_secure(ss); return get_phys_addr_gpc(env, &ptw, address, access_type, result, fi); } =20 @@ -3487,7 +3475,6 @@ hwaddr arm_cpu_get_phys_page_attrs_debug(CPUState *cs= , vaddr addr, S1Translate ptw =3D { .in_mmu_idx =3D mmu_idx, .in_space =3D ss, - .in_secure =3D arm_space_is_secure(ss), .in_debug =3D true, }; GetPhysAddrResult res =3D {}; --=20 2.34.1