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[71.212.47.143]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-22c50bdda3bsm89312635ad.27.2025.04.22.12.32.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 22 Apr 2025 12:32:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1745350326; x=1745955126; 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=FNsYq0CLsO6lFu+oOVVyImJDoiCdKLFU/pHo4cHTdc0=; b=ILG8taac1OfMepSdtGLz5MfYvotv6r/uaz8W625e6R3Sm4LfUljQx1wB8KScQZWYP3 ign3wF+b0ZIKTl8Mew9s+0QtAErR/CRJPypElolxbSYVFAf5gt0X6+di9TiJX51OBHv1 I4VApXUpHz/JgvaDRpJgkk1EMmqbX0JCqUKzH+xA5J4AAbGY2fU9e4Rp1tT/DB8b1WeP 6V/uZAp0uBBkf95pFInPuCSj27RLiXwsHINzX56sE7YWp3Yl7ly5D2luSFLvCLKyHFDG egnV5CYP00mRpgXHXTqpScVcndLrurkvowKMZFonEj9QbUfhtebg/7sL89x/86pnO/XR cxGw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1745350326; x=1745955126; 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=FNsYq0CLsO6lFu+oOVVyImJDoiCdKLFU/pHo4cHTdc0=; b=g4VYgFMj70uXGGpAT1M5PYSnRcnwzIv9KGUdTApzZKiFNPusyLUKBf80xW+TAKjJIJ WMNJPLeg3hI21vAUD1Lgd53vU7j4jxfivd+E5OOZgETke0tjxpScKuvMMnn+dvZqTxjM W7tJfe9hlVogQ062misWN4Q4CC0ua12f5BJpYdUwrKhsXdVBJ9lcUWYXSuuvCKZeq4QX 6KQ20a+fqrOQiIwdFAYNkrbaycA2C7D+vPEuI/tXw/C0H6KRLJzYVuSeLmH6oipMBdhv sJC63+DWMjteBEftm2MWM6ztC0ueRbDCzTxOO5sXKJs/Gs3VbkVPjBYBgelMIvM+vn9U ypIQ== X-Gm-Message-State: AOJu0YxxE1fSrdmAqqTNYwGaM2W6xcVrCGZr02BJGcL/bS/QzNiu+6yK +96Cp2/MSj7qJiLe9lXXnVWkLyvUIg+CsN+3ZH+aUi8HMStZdPf3qvhE1E/I6hN+Mghk/2f4PuN G X-Gm-Gg: ASbGnctRFJOeMHPvtA7iCufvIlLuit3Ij1dP8nQUNDxOSXDQC0WEd4kHyKb4yRTeCQ3 6XZ43ZK2jVsgOTPV6UiPu3wNfLZ9tLlb9Y9RTRftR/BQ1tSPVQGchutTHbOiNrO1BVtSol2OS7x 9ItPPWDS1+q2kN/3RMlai2nfWljsh8ouQBfLA2+nNbCH2/Oh8fN1+3yuFh1vWqtXZMD0hd/rVmZ O4tiAl7By7iW1l143GUJJFcMhimKQzP1f5EmqO3ADl+IPFFxG0b53/RfAz20JtBH0xQiybIjlc2 NYjKf6SAxVdxiyTro7pQZ+ovuQdZS1euoBABSMtXr0IBSARvXMXtElVi6DFEXiWisGJp9eoTbd0 = X-Google-Smtp-Source: AGHT+IH8tyNJAPlcoThH61nxsi9AvyxPX8UEI+4Dxg66XlIu1kNlAAMzTLQdh21BOn/uRh2xR9Y9+w== X-Received: by 2002:a17:902:ef0a:b0:22c:35c5:e30a with SMTP id d9443c01a7336-22c53580d0dmr229724425ad.16.1745350325938; Tue, 22 Apr 2025 12:32:05 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: Pierrick Bouvier Subject: [PATCH 069/147] accel/tcg: Remove page_protect Date: Tue, 22 Apr 2025 12:26:58 -0700 Message-ID: <20250422192819.302784-70-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-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::630; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x630.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: 1745351282063019000 Content-Type: text/plain; charset="utf-8" Merge the user-only page_protect function with the user-only implementation of tb_lock_page0. This avoids pulling page-protection.h into tb-internal.h. Reviewed-by: Pierrick Bouvier Signed-off-by: Richard Henderson --- accel/tcg/tb-internal.h | 11 +++-------- include/user/page-protection.h | 1 - accel/tcg/user-exec.c | 2 +- 3 files changed, 4 insertions(+), 10 deletions(-) diff --git a/accel/tcg/tb-internal.h b/accel/tcg/tb-internal.h index 68aa8d17f4..f7c2073e29 100644 --- a/accel/tcg/tb-internal.h +++ b/accel/tcg/tb-internal.h @@ -51,28 +51,23 @@ =20 #endif /* CONFIG_SOFTMMU */ =20 +void tb_lock_page0(tb_page_addr_t); + #ifdef CONFIG_USER_ONLY -#include "user/page-protection.h" /* * For user-only, page_protect sets the page read-only. * Since most execution is already on read-only pages, and we'd need to * account for other TBs on the same page, defer undoing any page protecti= on * until we receive the write fault. */ -static inline void tb_lock_page0(tb_page_addr_t p0) -{ - page_protect(p0); -} - static inline void tb_lock_page1(tb_page_addr_t p0, tb_page_addr_t p1) { - page_protect(p1); + tb_lock_page0(p1); } =20 static inline void tb_unlock_page1(tb_page_addr_t p0, tb_page_addr_t p1) {= } static inline void tb_unlock_pages(TranslationBlock *tb) { } #else -void tb_lock_page0(tb_page_addr_t); void tb_lock_page1(tb_page_addr_t, tb_page_addr_t); void tb_unlock_page1(tb_page_addr_t, tb_page_addr_t); void tb_unlock_pages(TranslationBlock *); diff --git a/include/user/page-protection.h b/include/user/page-protection.h index 51daa18648..d5c8748d49 100644 --- a/include/user/page-protection.h +++ b/include/user/page-protection.h @@ -16,7 +16,6 @@ #include "exec/target_long.h" #include "exec/translation-block.h" =20 -void page_protect(tb_page_addr_t page_addr); int page_unprotect(tb_page_addr_t address, uintptr_t pc); =20 int page_get_flags(target_ulong address); diff --git a/accel/tcg/user-exec.c b/accel/tcg/user-exec.c index 667c5e0354..72a9809c2d 100644 --- a/accel/tcg/user-exec.c +++ b/accel/tcg/user-exec.c @@ -657,7 +657,7 @@ target_ulong page_find_range_empty(target_ulong min, ta= rget_ulong max, } } =20 -void page_protect(tb_page_addr_t address) +void tb_lock_page0(tb_page_addr_t address) { PageFlagsNode *p; target_ulong start, last; --=20 2.43.0