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[173.197.98.125]) by smtp.gmail.com with ESMTPSA id d5-20020a170902b70500b001d6f29c12f7sm464418pls.135.2024.02.14.22.20.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 14 Feb 2024 22:20:25 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1707978025; x=1708582825; 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=4czMnwy4ONozXZRRucTuxGhHSF3+8ljKdOePhx3D1do=; b=cNoxOKojC4UzF4AI7na1FxJY3m+K4nHX7XgnBCbuMD6ROJIsL87b5JC5wJQHTVuTOu 1vbHxKLb+Jx3fivdH/YzcnFTaNzLE6Q9HSIxEuLvhERzFCur+qqCJLo9rbuRhsUhmMZG akU7NT5PbdDenhOlQaDqhW0uINQuoJ9pmAKp2fZ9uMOqQj24w7M3UOlD8WLQLZU7j1u4 YPcnRkst3Dh31yU2H07Mhn/Mk7v3S2p246opv5g6l2Av9V33ihg9CtSsViiozHwhioWc uIloU01jvGekARzCtVv5+CknWYl5v06ou7b5kICQCdd1JYHCnSLheKILsiLtBad2P05K rYlA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1707978025; x=1708582825; 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=4czMnwy4ONozXZRRucTuxGhHSF3+8ljKdOePhx3D1do=; b=ZwLsXbXtiBjXYQrXDWUJzWVpYLh7ineZEglHxiRO+WNF0Evbnx3CurFN1rl4an4VFC 4n7QJOx/fBlvD1vlMQsotYvypCvwgzydmA+/OO4rdFILNtNs7Mxr0Aon+kYHCcEoLII0 TzZ+SgrMVihvTPHZMUf9aM8h/pgHY7sRqvKrI4Fh4ODmOXSnBk25Cg9I0YPgSCNANlmx 0OxGGGdixqa1mYKduZ66HM3qi5JebUNe7Kg1zDIlnLlcb30hVnv0s4+K96Qd9RedORLL LKNUY/QJUOVz6Pd8p/Vr7CikxyBM0xTfnh22CThJiUUcafG+otlaqjjJrMFCfGTNa45p maDA== X-Gm-Message-State: AOJu0YwoGFWgUq8iGS7DKboDwWFtsi+yz0uAIrgP9TnFRQZU/7trk5ug g/YUOFUgOEVkO7Jt8J6Hx6EaYzfIED4SVnTkUmN+PZBxDZUD9vD4OMxrq7lbiAnSonaff1+i5uk F X-Google-Smtp-Source: AGHT+IEuFWdY2rlfZm1CLsQaVYHVLx7Vgf3y3H8w4YLdsvzH98Uo9ieGUP7F6z9EmfSVMJ5FkZuoPQ== X-Received: by 2002:a17:903:183:b0:1d9:d300:a670 with SMTP id z3-20020a170903018300b001d9d300a670mr1083474plg.15.1707978025383; Wed, 14 Feb 2024 22:20:25 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Cc: Ilya Leoshkevich , Pierrick Bouvier , Helge Deller Subject: [PATCH v4 03/36] linux-user: Remove qemu_host_page_{size, mask} in probe_guest_base Date: Wed, 14 Feb 2024 20:19:45 -1000 Message-Id: <20240215062018.795056-4-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240215062018.795056-1-richard.henderson@linaro.org> References: <20240215062018.795056-1-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+importer2=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::62f; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x62f.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=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+importer2=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer2=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1707978264284100006 Content-Type: text/plain; charset="utf-8" The host SHMLBA is by definition a multiple of the host page size. Thus the remaining component of qemu_host_page_size is the target page size. Signed-off-by: Richard Henderson Reviewed-by: Ilya Leoshkevich Reviewed-by: Pierrick Bouvier Acked-by: Helge Deller Message-Id: <20240102015808.132373-4-richard.henderson@linaro.org> --- linux-user/elfload.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/linux-user/elfload.c b/linux-user/elfload.c index e918a13748..e84a201448 100644 --- a/linux-user/elfload.c +++ b/linux-user/elfload.c @@ -2893,7 +2893,7 @@ static bool pgb_addr_set(PGBAddrs *ga, abi_ulong gues= t_loaddr, =20 /* Add any HI_COMMPAGE not covered by reserved_va. */ if (reserved_va < HI_COMMPAGE) { - ga->bounds[n][0] =3D HI_COMMPAGE & qemu_host_page_mask; + ga->bounds[n][0] =3D HI_COMMPAGE & qemu_real_host_page_mask(); ga->bounds[n][1] =3D HI_COMMPAGE + TARGET_PAGE_SIZE - 1; n++; } @@ -3075,7 +3075,7 @@ void probe_guest_base(const char *image_name, abi_ulo= ng guest_loaddr, abi_ulong guest_hiaddr) { /* In order to use host shmat, we must be able to honor SHMLBA. */ - uintptr_t align =3D MAX(SHMLBA, qemu_host_page_size); + uintptr_t align =3D MAX(SHMLBA, TARGET_PAGE_SIZE); =20 /* Sanity check the guest binary. */ if (reserved_va) { --=20 2.34.1