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[131.111.193.104]) by smtp.gmail.com with ESMTPSA id k22sm414251wmi.34.2020.11.16.12.04.23 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Mon, 16 Nov 2020 12:04:23 -0800 (PST) Received: by Jessicas-MacBook.local (Postfix, from userid 501) id 0E42120985F0DC; Mon, 16 Nov 2020 20:04:23 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=jrtc27.com; s=gmail.jrtc27.user; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=xsag5METdBTQqAXmknMMlYVgiIrKBnd3jnkhKjDpOWE=; b=STjciWGQTlcFvwkoGcnHzp5gsR7ulFcO/rH0Qk9siqiwWb4A7wPB8d4trko6PvhbnK 2C8kECMmsavOqXBusIWPRDM3gPVPjADHvCHUNlU9OAPB9mhEYUhIlyU2owtFEs9UIc1k 2MDYr9ZMoRJKZK9E5lN6jzzbHvKxBf/pNlmJoJapDeOPl1ZbsnY0R2SmjtBov0H5/F7A w3rdu0WY/o8Gsybr8/8NkNOscsGfDLS8XxKhal8HEXpnRzhjM4F9NDQcO2Iugk5wRkiC JC5AraHE5jbvEn+fvTWsV7gs13ZDa0koo0v61WX9CGcHMyXmGR9e1QLqfD9mC9w2gMcx mnfw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=xsag5METdBTQqAXmknMMlYVgiIrKBnd3jnkhKjDpOWE=; b=APQ9D+66OxDrzmBDeN/sx6ZOdWxJ5BNZbLxIpCpWT0ZfhUHTt3ZCQmDA444bO9dwat sEOahRFpjPtj7H2w0Lc6iYsCyDvvkBfpDr3PDbRYRwKfueSnStQMfFMTfBaXK1nj4/tQ h29PdVcYN6byVF+hybFgp8OFjvefz302OtAc6SC1qrB7fd9wMN2Jp1B0oftBjh5aCLRv EAg1zMb1MA4Td3dCoV7rK9kQ/+3pEgSLtTsn5cPrmAs/1EX9bmrOs/QEkl4m1GtLrmla XTW7gdAJkFXsH48xpeRbTLksioiGgvAh7dM5GUL3c9V/qCC/giRbYoLG3FVKhjMGzPwG BQYw== X-Gm-Message-State: AOAM533eMKEnTKEh86LE0m+0mkYsGvdDWVCCRZK+3y8vpFFZ2zM+3MCD Idi+EKJ68SsY9xNFWtsuI0Q8KQ== X-Google-Smtp-Source: ABdhPJz62hjDEDqipJZiiTYBQJ9MazWtEObEToWAlzUZeBb48Y4ZUvOJLzdyOZ4VStBA300+hT/+4g== X-Received: by 2002:a05:600c:2202:: with SMTP id z2mr533520wml.115.1605557063916; Mon, 16 Nov 2020 12:04:23 -0800 (PST) From: Jessica Clarke To: qemu-devel@nongnu.org Subject: [PATCH] hvf: Fix segment selector format Date: Mon, 16 Nov 2020 20:04:14 +0000 Message-Id: <20201116200414.28286-1-jrtc27@jrtc27.com> X-Mailer: git-send-email 2.28.0 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::342; envelope-from=jrtc27@jrtc27.com; helo=mail-wm1-x342.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. 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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Eduardo Habkost , Richard Henderson , Cameron Esfahani , Roman Bolshakov , Paolo Bonzini , Jessica Clarke Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" The Requested Privilege Level field is 2 bits, the Table Indicator field is 1 bit and the Index field is the remaining 15 bits, with TI=3D0 meaning GDT and TI=3D1 meaning LDT. Signed-off-by: Jessica Clarke Reviewed-by: Roman Bolshakov --- target/i386/hvf/x86.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/target/i386/hvf/x86.h b/target/i386/hvf/x86.h index bacade7b65..ea3e1b86b3 100644 --- a/target/i386/hvf/x86.h +++ b/target/i386/hvf/x86.h @@ -214,16 +214,16 @@ static inline uint32_t x86_call_gate_offset(x86_call_= gate *gate) return (uint32_t)((gate->offset1 << 16) | gate->offset0); } =20 -#define LDT_SEL 0 -#define GDT_SEL 1 +#define GDT_SEL 0 +#define LDT_SEL 1 =20 typedef struct x68_segment_selector { union { uint16_t sel; struct { - uint16_t rpl:3; + uint16_t rpl:2; uint16_t ti:1; - uint16_t index:12; + uint16_t index:13; }; }; } __attribute__ ((__packed__)) x68_segment_selector; --=20 2.28.0