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Tue, 09 Feb 2021 08:46:45 -0800 (PST) From: Supriya Mane To: openwrt-devel@lists.openwrt.org Subject: [PATCH] x86/64: Add CONFIG_DEVMEM=y for targets/x86/64 Date: Tue, 9 Feb 2021 22:16:37 +0530 Message-Id: <20210209164637.129459-1-sm.supriya@globaledgesoft.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210209_114650_802458_611E0A9C X-CRM114-Status: GOOD ( 11.97 ) X-Spam-Score: 0.0 (/) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (0.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [2607:f8b0:4864:20:0:0:0:534 listed in] [list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature X-BeenThere: openwrt-devel@lists.openwrt.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: OpenWrt Development List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: g.pramod@globaledgesoft.com, zaheer.rm@globaledgesoft.com, jcardona@fb.com, m.illuri@globaledgesoft.com, gurusidhesh.gh@globaledgesoft.com, s.chandrakant@globaledgesoft.com Sender: "openwrt-devel" Errors-To: openwrt-devel-bounces+incoming=patchwork.ozlabs.org@lists.openwrt.org Setting 'CONFIG_DEVMEM=y' provides access to /dev/mem. Fixes "cannot access '/dev/mem' : No such file or directory" Signed-off-by: Supriya Mane --- target/linux/x86/64/config-5.4 | 1 + 1 file changed, 1 insertion(+) diff --git a/target/linux/x86/64/config-5.4 b/target/linux/x86/64/config-5.4 index f09deca5b0..a483d6ea2a 100644 --- a/target/linux/x86/64/config-5.4 +++ b/target/linux/x86/64/config-5.4 @@ -115,6 +115,7 @@ CONFIG_CRYPTO_SIMD=y # CONFIG_CRYPTO_TWOFISH_X86_64_3WAY is not set CONFIG_CRYPTO_XTS=y # CONFIG_DEBUG_HOTPLUG_CPU0 is not set +CONFIG_DEVMEM=y CONFIG_DMA_ACPI=y CONFIG_DMA_SHARED_BUFFER=y # CONFIG_DPTF_POWER is not set