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[83.57.170.138]) by smtp.gmail.com with ESMTPSA id 190sm19881823wmb.15.2020.07.18.02.37.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 18 Jul 2020 02:37:06 -0700 (PDT) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Subject: [PATCH-for-5.1] hw/misc/milkymist-pfpu: Fix pFPU region size Date: Sat, 18 Jul 2020 11:37:05 +0200 Message-Id: <20200718093705.7271-1-f4bug@amsat.org> X-Mailer: git-send-email 2.21.3 MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::442; envelope-from=philippe.mathieu.daude@gmail.com; helo=mail-wr1-x442.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: 0 X-Spam_score: 0.0 X-Spam_bar: / X-Spam_report: (0.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FORGED_FROMDOMAIN=1, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=1, 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: qemu-trivial@nongnu.org, Michael Walle , =?utf-8?q?P?= =?utf-8?q?hilippe_Mathieu-Daud=C3=A9?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" The last microcode word (address 0x6000.6ffc) is not reachable. Correct the programmable FPU I/O size (which is 4 KiB) to be able to use all the microcode area. Signed-off-by: Philippe Mathieu-Daudé --- hw/misc/milkymist-pfpu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/misc/milkymist-pfpu.c b/hw/misc/milkymist-pfpu.c index 516825e83d..4fbe3e8971 100644 --- a/hw/misc/milkymist-pfpu.c +++ b/hw/misc/milkymist-pfpu.c @@ -507,7 +507,7 @@ static void milkymist_pfpu_realize(DeviceState *dev, Error **errp) sysbus_init_irq(sbd, &s->irq); memory_region_init_io(&s->regs_region, OBJECT(dev), &pfpu_mmio_ops, s, - "milkymist-pfpu", MICROCODE_END * 4); + "milkymist-pfpu", 0x1000); sysbus_init_mmio(sbd, &s->regs_region); }