Message ID | 20240227133314.1721857-7-peter.maydell@linaro.org (mailing list archive) |
---|---|
State | New, archived |
Headers | show
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[2001:8b0:1d0::2]) by smtp.gmail.com with ESMTPSA id i13-20020adfe48d000000b0033ae7d768b2sm11319552wrm.117.2024.02.27.05.33.18 for <qemu-devel@nongnu.org> (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 27 Feb 2024 05:33:18 -0800 (PST) From: Peter Maydell <peter.maydell@linaro.org> To: qemu-devel@nongnu.org Subject: [PULL 06/45] xlnx-versal-ospi: disable reentrancy detection for iomem_dac Date: Tue, 27 Feb 2024 13:32:35 +0000 Message-Id: <20240227133314.1721857-7-peter.maydell@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240227133314.1721857-1-peter.maydell@linaro.org> References: <20240227133314.1721857-1-peter.maydell@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::335; envelope-from=peter.maydell@linaro.org; helo=mail-wm1-x335.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: <qemu-devel.nongnu.org> List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe> List-Archive: <https://lists.nongnu.org/archive/html/qemu-devel> List-Post: <mailto:qemu-devel@nongnu.org> List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help> List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=subscribe> Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org |
Series |
[PULL,01/45] hw/arm/sbsa-ref: Simplify init since PCIe is always enabled
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diff --git a/hw/ssi/xlnx-versal-ospi.c b/hw/ssi/xlnx-versal-ospi.c index c7b95b1f377..c479138ec1c 100644 --- a/hw/ssi/xlnx-versal-ospi.c +++ b/hw/ssi/xlnx-versal-ospi.c @@ -1772,6 +1772,12 @@ static void xlnx_versal_ospi_init(Object *obj) memory_region_init_io(&s->iomem_dac, obj, &ospi_dac_ops, s, TYPE_XILINX_VERSAL_OSPI "-dac", 0x20000000); sysbus_init_mmio(sbd, &s->iomem_dac); + /* + * The OSPI DMA reads flash data through the OSPI linear address space (the + * iomem_dac region), because of this the reentrancy guard needs to be + * disabled. + */ + s->iomem_dac.disable_reentrancy_guard = true; sysbus_init_irq(sbd, &s->irq);