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[71.212.47.143]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-22c50bdda3bsm89312635ad.27.2025.04.22.12.32.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 22 Apr 2025 12:32:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1745350332; x=1745955132; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=XHzIFD1toGdj6HYrHyt+UU2Mbk/NX+AyaF0biHg+m+k=; b=fXB0kVn/aVd24jiOX+rs4Ly8P0Pl2bcvxN+uLwtzJTI5kLLSlXZAr9tGqmUPm7bDwf qhx/1DPeXgk+/WT3fbUU6jYzQgk/MjMsi4enw0j0Xrn1SapwhPmWAw9KgE3A572k2ebE bYHwp3EK/qJcnqlxekGKWTPphQR9c22dWlfE6d9zbcEzhJy5EEp0MwJkq4jgmZYJUqZo trGIVSIIrHeUnLFFc7g9JBtGFcq1MOSJB4eE2bFYffXN5vK1nLVuqfFy7/rZEGvErxeH 2Q4bPhNYJWsT+N2UhcIiKJd3SaP8IlpuJjd1rIxYyorARqynTc9B6QShcKYCcyK7RwQQ yFbw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1745350332; x=1745955132; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=XHzIFD1toGdj6HYrHyt+UU2Mbk/NX+AyaF0biHg+m+k=; b=m9Zu3h3DBAEg54X5hY+59F+wB8loI5vcmJ7+CqXQbCWpORhQNTG+7Tg0jCRBuF1tLN E/rG2H9Nyid4OL7rGnVtS2z9XMftHe1Y541rrDkAt6xpWJANWXDJyWB7BHUKwaQ6+So+ yoRyw168iopIidgIWuxocb4kbmvzfGCYf9MRxNcqEAL8dKTNtkm9Ir9pT3qK/idhl0CB bHLq0Hnboh+/08NQ8/0m0Yg2soNL0Kqcq761yFBH9tMrXGPmuQ7+0et504WYfbxRAoma FIZFHhmHwAue5UcsP8shM8z1jetIxfGYQJ448FByDSWIleXXWorey4bNydagqebGBd17 JzDw== X-Gm-Message-State: AOJu0Yxlvige+TffcRtaWrn2PD/YnjDRAKKoNhka7mnOSGNEI2EIfidk uJO39baQ17cd8WSPBT0y3RezbVP+PqrIvcqyHoGUWKCxlpc9mSZE6zTF9nvD9l41axjGdVpE+1v m X-Gm-Gg: ASbGncvqpcQvhUwQe+9qMuOu0Hb8qVHCHQRZ0vGrFXEsJxdr5pewkY56dd6/Hdtqxi2 uhuoXDWDhGjg54yUlZXEqIAmEKzl+2AlZejMtqCpwBwHKKER81hw1f6QjUYuSEJMXyuUPxOmWPu xA+GmSxExZFEnoPG4Xy96YUIzAzL5esTfl/tQWIHHb5uG/ROq1l4SjnhWE8IcXevCtSkaxRIUCp W2QsRVFnFJTI9qEDznDJTdcYmgvGNUon4dVGqqN88Jm8kT18lP1glJLlIkqpr1CzbHG0XinmV8V 49geyZW/ehvUKwGPPnRV1EDQZqn2QGJU25FUHCPXsrjcrX5zsrkOnER6UY7lJGjUpeGkIm3lqlU = X-Google-Smtp-Source: AGHT+IG1jfX66ZydW0eiqvrfGJTshjrTNE4+dTZTUx285nMH2wIIaYZcnI4EMBxQeZAgZSCsa83NnQ== X-Received: by 2002:a17:902:f60a:b0:223:60ce:2451 with SMTP id d9443c01a7336-22c5359c344mr234896925ad.15.1745350332479; Tue, 22 Apr 2025 12:32:12 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PATCH 079/147] target/i386: Restrict cpu_mmu_index_kernel() to TCG Date: Tue, 22 Apr 2025 12:27:08 -0700 Message-ID: <20250422192819.302784-80-richard.henderson@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250422192819.302784-1-richard.henderson@linaro.org> References: <20250422192819.302784-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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::62b; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x62b.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 autolearn=ham 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: 1745351095312019000 From: Philippe Mathieu-Daud=C3=A9 Move cpu_mmu_index_kernel() to seg_helper.c. Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Richard Henderson Signed-off-by: Richard Henderson Message-ID: <20250401080938.32278-9-philmd@linaro.org> --- target/i386/cpu.h | 1 - target/i386/tcg/seg_helper.h | 4 ++++ target/i386/cpu.c | 16 ---------------- target/i386/tcg/seg_helper.c | 16 ++++++++++++++++ 4 files changed, 20 insertions(+), 17 deletions(-) diff --git a/target/i386/cpu.h b/target/i386/cpu.h index 76f24446a5..db9f01a11b 100644 --- a/target/i386/cpu.h +++ b/target/i386/cpu.h @@ -2598,7 +2598,6 @@ static inline bool is_mmu_index_32(int mmu_index) } =20 int x86_mmu_index_pl(CPUX86State *env, unsigned pl); -int cpu_mmu_index_kernel(CPUX86State *env); =20 #define CC_DST (env->cc_dst) #define CC_SRC (env->cc_src) diff --git a/target/i386/tcg/seg_helper.h b/target/i386/tcg/seg_helper.h index 6b8606cd6d..ea98e1a98e 100644 --- a/target/i386/tcg/seg_helper.h +++ b/target/i386/tcg/seg_helper.h @@ -20,6 +20,8 @@ #ifndef SEG_HELPER_H #define SEG_HELPER_H =20 +#include "cpu.h" + //#define DEBUG_PCALL =20 #ifdef DEBUG_PCALL @@ -31,6 +33,8 @@ # define LOG_PCALL_STATE(cpu) do { } while (0) #endif =20 +int cpu_mmu_index_kernel(CPUX86State *env); + /* * TODO: Convert callers to compute cpu_mmu_index_kernel once * and use *_mmuidx_ra directly. diff --git a/target/i386/cpu.c b/target/i386/cpu.c index af46c7a392..0b74b9a375 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -8669,22 +8669,6 @@ static int x86_cpu_mmu_index(CPUState *cs, bool ifet= ch) return x86_mmu_index_pl(env, env->hflags & HF_CPL_MASK); } =20 -static int x86_mmu_index_kernel_pl(CPUX86State *env, unsigned pl) -{ - int mmu_index_32 =3D (env->hflags & HF_LMA_MASK) ? 0 : 1; - int mmu_index_base =3D - !(env->hflags & HF_SMAP_MASK) ? MMU_KNOSMAP64_IDX : - (pl < 3 && (env->eflags & AC_MASK) - ? MMU_KNOSMAP64_IDX : MMU_KSMAP64_IDX); - - return mmu_index_base + mmu_index_32; -} - -int cpu_mmu_index_kernel(CPUX86State *env) -{ - return x86_mmu_index_kernel_pl(env, env->hflags & HF_CPL_MASK); -} - static void x86_disas_set_info(CPUState *cs, disassemble_info *info) { X86CPU *cpu =3D X86_CPU(cs); diff --git a/target/i386/tcg/seg_helper.c b/target/i386/tcg/seg_helper.c index 71962113fb..f4370202fe 100644 --- a/target/i386/tcg/seg_helper.c +++ b/target/i386/tcg/seg_helper.c @@ -128,6 +128,22 @@ int get_pg_mode(CPUX86State *env) return pg_mode; } =20 +static int x86_mmu_index_kernel_pl(CPUX86State *env, unsigned pl) +{ + int mmu_index_32 =3D (env->hflags & HF_LMA_MASK) ? 0 : 1; + int mmu_index_base =3D + !(env->hflags & HF_SMAP_MASK) ? MMU_KNOSMAP64_IDX : + (pl < 3 && (env->eflags & AC_MASK) + ? MMU_KNOSMAP64_IDX : MMU_KSMAP64_IDX); + + return mmu_index_base + mmu_index_32; +} + +int cpu_mmu_index_kernel(CPUX86State *env) +{ + return x86_mmu_index_kernel_pl(env, env->hflags & HF_CPL_MASK); +} + /* return non zero if error */ static inline int load_segment_ra(CPUX86State *env, uint32_t *e1_ptr, uint32_t *e2_ptr, int selector, --=20 2.43.0