Hi. W dniu 09.02.2021 o 17:46, Supriya Mane pisze: > Setting 'CONFIG_DEVMEM=y' provides access to /dev/mem. > Fixes "cannot access '/dev/mem' : No such file or directory" > > Signed-off-by: Supriya Mane <sm.supr...@globaledgesoft.com> > --- > 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 >
Normally for Your own compiled images You set it in: Global build settings > Kernel build options > /dev/mem virtual device support Why do You need it enabled by default for OpenWrt provided images at https://openwrt.org/downloads? Regards -- TMN _______________________________________________ openwrt-devel mailing list openwrt-devel@lists.openwrt.org https://lists.openwrt.org/mailman/listinfo/openwrt-devel