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[83.52.55.163]) by smtp.gmail.com with ESMTPSA id q11sm1109071wmc.41.2021.08.13.04.01.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 13 Aug 2021 04:01:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=OCBKdpsSkLNfHYRlxEtzDBxCv0tkX8TiQApWYZnhXrI=; b=V1UxVj4bZ7uWyD8VV7nZMX6soPRYHFKb587myth1d3w43jaoRm/bMYu97YtcoabrX7 FAHQGhL2GUJqBqSNB6C/jsEJWQmy+ORzo7r76hE6nQwTLae+ZxrcumQPE5NpeMQslLUg FX6ArM8KZFvMOWRp2vucSsezlvTiPOAKEQOceGs9NjEPMTd9qMmtc/DJCnpRuBJgOuP0 3ltD8wLI5yAWU38i8UW/48LgKBYWHdlbTHyPIqEi6uY6gT8exwUPlJRPZXi0CaeQ5vaB 6EuNoVUUHCBvonJzFQxspSEAnhp1x0W2FSBBH/aVUT3ogXybOIS+zx6je7FwhPkaixYB V8sA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-transfer-encoding; bh=OCBKdpsSkLNfHYRlxEtzDBxCv0tkX8TiQApWYZnhXrI=; b=CLk7l5ALR2jQpLd8x7JmGo4MJkAWQj342rz50NZSSevUz2ZOswpS8AN+AYgjaW3JA1 Wv/h4iwi151Tkj1fm+KV21GTkYs6ags6DtzZSBGX9eH9L04nsRbEG4cAvuuSKyffwVd0 wmbE+j221PR6/jnubH/7ebDwO5kEzZf7rR/VEKIal6IYu22Fjv+w0RcA1fpRtYEk0Yve CaNMSOw4Ly+H2duAZGXio9Dt7VCFp2EpwElaIwpkr6yHsJ2e96pEdRU6A0l3h/Nia51q 9PspwtTPjGgmFO2Mjn58O1dgCie8OzjQ0Ukszt0gpt8U7jLZCj0DaORLPCb38UOzRU6Y oa9g== X-Gm-Message-State: AOAM530iD/MSf8ESUnhuijz4K/EOuIgZ/tNo66E5mLFtn42IFbrUJR8R wynIzlS2YMi8TQA3UIel6Rs= X-Google-Smtp-Source: ABdhPJzsWE7LiyKEM2qOrTYi3bnLQpDw3KeenBwtIQDyRfCfnSfMPAaWiVJYRS9+DlJErSPlM1hnBA== X-Received: by 2002:a5d:6b8f:: with SMTP id n15mr2383121wrx.241.1628852516421; Fri, 13 Aug 2021 04:01:56 -0700 (PDT) Sender: =?UTF-8?Q?Philippe_Mathieu=2DDaud=C3=A9?= From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Huacai Chen , Aleksandar Rikalo , Jiaxun Yang , Aurelien Jarno Subject: [PATCH 1/2] target/mips: Document Loongson-3A CPU definitions Date: Fri, 13 Aug 2021 13:01:48 +0200 Message-Id: <20210813110149.1432692-2-f4bug@amsat.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210813110149.1432692-1-f4bug@amsat.org> References: <20210813110149.1432692-1-f4bug@amsat.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1628852524018100001 Document the cores on which each Loongson-3A CPU is based (see commit af868995e1b, "target/mips: Add Loongson-3 CPU definition"). Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Huacai Chen --- target/mips/cpu-defs.c.inc | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/target/mips/cpu-defs.c.inc b/target/mips/cpu-defs.c.inc index e03b2a998cd..c6ab3af190e 100644 --- a/target/mips/cpu-defs.c.inc +++ b/target/mips/cpu-defs.c.inc @@ -805,7 +805,7 @@ const mips_def_t mips_defs[] =3D .mmu_type =3D MMU_TYPE_R4000, }, { - .name =3D "Loongson-3A1000", + .name =3D "Loongson-3A1000", /* Loongson-3A R1, GS464-based */ .CP0_PRid =3D 0x6305, /* 64KB I-cache and d-cache. 4 way with 32 bit cache line size. */ .CP0_Config0 =3D MIPS_CONFIG0 | (0x1 << CP0C0_AR) | (0x2 << CP0C0_= AT) | @@ -835,7 +835,7 @@ const mips_def_t mips_defs[] =3D .mmu_type =3D MMU_TYPE_R4000, }, { - .name =3D "Loongson-3A4000", /* GS464V-based */ + .name =3D "Loongson-3A4000", /* Loongson-3A R4, GS464V-based */ .CP0_PRid =3D 0x14C000, /* 64KB I-cache and d-cache. 4 way with 32 bit cache line size. */ .CP0_Config0 =3D MIPS_CONFIG0 | (0x1 << CP0C0_AR) | (0x2 << CP0C0_= AT) | --=20 2.31.1 From nobody Sun May 19 20:47:25 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of _spf.google.com designates 209.85.221.48 as permitted sender) client-ip=209.85.221.48; envelope-from=philippe.mathieu.daude@gmail.com; helo=mail-wr1-f48.google.com; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of _spf.google.com designates 209.85.221.48 as permitted sender) smtp.mailfrom=philippe.mathieu.daude@gmail.com ARC-Seal: i=1; a=rsa-sha256; t=1628852523; cv=none; d=zohomail.com; s=zohoarc; b=WWwbYByqchstVPzVKZ/lw+VOg5lHJY0cI46go1ri3mgAQs0ZbqGGWkp+ukhydgAbLBnHOteoLXI3JmN7U5od6Cb5AtxgMQlNyag0QSx0nojfvx1deciNUGaQrUlN7IHlYl5D6JaJonpO8LiaSuFhwKrHGusY44gPR9TeAu/kmG0= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1628852523; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:MIME-Version:Message-ID:References:Sender:Subject:To; bh=Z7eTTlwvjT4nSxT+Z2GTSgfhJeBSLa1KGLED6tW8Fvw=; b=JlPvuFEooJ9gTNNuCp9IBxYSkaJu+JUP3p2xhsVYNhzjVmqYwtGahrXAtaGKzMoAZ029F86iS2jaIJ6tdHfVELpg2vFtUshHo4HHOATkckj4uaju9n/pFHNRjHSigy7gdfJVkDuWqQwvdGCatNGg+Q0DAd6cv2FAOpuou9D5oTk= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of _spf.google.com designates 209.85.221.48 as permitted sender) smtp.mailfrom=philippe.mathieu.daude@gmail.com Received: from mail-wr1-f48.google.com (mail-wr1-f48.google.com [209.85.221.48]) by mx.zohomail.com with SMTPS id 1628852523177880.1342982116007; Fri, 13 Aug 2021 04:02:03 -0700 (PDT) Received: by mail-wr1-f48.google.com with SMTP id b13so12741337wrs.3 for ; Fri, 13 Aug 2021 04:02:02 -0700 (PDT) Return-Path: Return-Path: Received: from x1w.. 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[83.52.55.163]) by smtp.gmail.com with ESMTPSA id h9sm1042122wmb.35.2021.08.13.04.02.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 13 Aug 2021 04:02:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=Z7eTTlwvjT4nSxT+Z2GTSgfhJeBSLa1KGLED6tW8Fvw=; b=J+nXGzV6d/rT5U0LqUzByO+o9UrbjfYKCYJBtkIKdm4JsPdTGmwRRNtwkCKVFtRe1l po3OLnXXboVDOouCyiiAMPiZPSpdbtJRYrqbQMWMKhK1Iuu4qWWqh0GUxogngFL1xaHp iaXUJskkk2hTb7+dyVVKDr82pm8h5t0vsHXvRvp9/yA6v3WNPSP5K9yo5VIhJqI+MFSw 8j9LzLZ/2bJtaissbLU97fiQfQ5mmj7aUyucPMdwY1C36y1I+nZFWjPl4rhZte02hWqp 7lYOcFoQkSVGt4yC/Jp1Cjv0nP8OzUnJhG20UXb8gw3IkEznPPgpjha/BW3F2cv9Yaz5 CfoA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-transfer-encoding; bh=Z7eTTlwvjT4nSxT+Z2GTSgfhJeBSLa1KGLED6tW8Fvw=; b=P4bh5aeg3WB/9aC7kbk+xEmspDXUi+PahOzobNG9LVQ5dXhrY7ZomDuOMfeV3jN7Ix 66gNc+6ayWlcQflxLGeB/SS7fiNCzBv0cSTv8LQIY6Vo3wxFlOoGAvqctrr0MwXYUcwE q/1Hfo7yZ7E7ALwyMYugn1UFxgLYzNbfh4yC35u8wzpgmGhXb7flnjavZ/MCWPBiY4K4 VxKUY84spfgDPcORWp2Z4RaNpo3IZ0CijS1O6hobb7aswkMCkfpnNj/Avy8j2EdQHOkQ ZWlJ4i2axVb6Avb86oQKG05nJ6kjRcvCSoRglXzYFyfXSHElBv7OSSYjCxj0ZN8XrQZB gfhg== X-Gm-Message-State: AOAM530ntW7RFUQaNzwswTlrNVHSIRz33epMxo8c/y+t8G0CG+8MQHzZ lSoEjxP/HPiqXL2W+xl1JgQ= X-Google-Smtp-Source: ABdhPJzQi3vImTkIK7VVX/QhxuDjPX+gq0ItC3TljIdQ/UKpRilY69KYBtyulfm2Er0A0hf9HSxQ2g== X-Received: by 2002:a05:6000:1b02:: with SMTP id f2mr2383763wrz.274.1628852521365; Fri, 13 Aug 2021 04:02:01 -0700 (PDT) Sender: =?UTF-8?Q?Philippe_Mathieu=2DDaud=C3=A9?= From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Huacai Chen , Aleksandar Rikalo , Jiaxun Yang , Aurelien Jarno Subject: [PATCH 2/2] target/mips: Allow Loongson 3A1000 to use up to 48-bit VAddr Date: Fri, 13 Aug 2021 13:01:49 +0200 Message-Id: <20210813110149.1432692-3-f4bug@amsat.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210813110149.1432692-1-f4bug@amsat.org> References: <20210813110149.1432692-1-f4bug@amsat.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1628852527743100001 Per the manual '=E9=BE=99=E8=8A=AF GS264 =E5=A4=84=E7=90=86=E5=99=A8=E6=A0= =B8=E7=94=A8=E6=88=B7=E6=89=8B=E5=86=8C' v1.0, chapter 1.1.5 SEGBITS: the 3A1000 (based on GS464 core) implements 48 virtual address bits in each 64-bit segment, not 40. Fixes: af868995e1b ("target/mips: Add Loongson-3 CPU definition") Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Huacai Chen --- target/mips/cpu-defs.c.inc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/mips/cpu-defs.c.inc b/target/mips/cpu-defs.c.inc index c6ab3af190e..cbc45fcb0e8 100644 --- a/target/mips/cpu-defs.c.inc +++ b/target/mips/cpu-defs.c.inc @@ -828,7 +828,7 @@ const mips_def_t mips_defs[] =3D (0x1 << FCR0_D) | (0x1 << FCR0_S), .CP1_fcr31 =3D 0, .CP1_fcr31_rw_bitmask =3D 0xFF83FFFF, - .SEGBITS =3D 42, + .SEGBITS =3D 48, .PABITS =3D 48, .insn_flags =3D CPU_MIPS64R2 | INSN_LOONGSON3A | ASE_LMMI | ASE_LEXT, --=20 2.31.1