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[83.52.55.163]) by smtp.gmail.com with ESMTPSA id p11sm1892558wma.16.2021.08.25.06.03.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 25 Aug 2021 06:03:18 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Subject: [PULL 14/28] target/mips: Allow Loongson 3A1000 to use up to 48-bit VAddr Date: Wed, 25 Aug 2021 15:01:57 +0200 Message-Id: <20210825130211.1542338-15-f4bug@amsat.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210825130211.1542338-1-f4bug@amsat.org> References: <20210825130211.1542338-1-f4bug@amsat.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::32c; envelope-from=philippe.mathieu.daude@gmail.com; helo=mail-wm1-x32c.google.com X-Spam_score_int: -14 X-Spam_score: -1.5 X-Spam_bar: - X-Spam_report: (-1.5 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FORGED_FROMDOMAIN=0.25, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.249, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no 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: Aurelien Jarno , Aleksandar Rikalo , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Huacai Chen Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Per the manual '龙芯 GS264 处理器核用户手册' 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-Daudé Reviewed-by: Huacai Chen Message-Id: <20210813110149.1432692-3-f4bug@amsat.org> --- 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[] = (0x1 << FCR0_D) | (0x1 << FCR0_S), .CP1_fcr31 = 0, .CP1_fcr31_rw_bitmask = 0xFF83FFFF, - .SEGBITS = 42, + .SEGBITS = 48, .PABITS = 48, .insn_flags = CPU_MIPS64R2 | INSN_LOONGSON3A | ASE_LMMI | ASE_LEXT, -- 2.31.1