CONFIG_DEVMEM在内核哪里打开呢 config mem 内存管理的配置和大页信息是进程间共享的,由主进程创建并共享给其他进程。 1 rte_config_init -> rte_eal_config_create 1.1 mem_config存储内存的配置信息,挂在全局变量rte_config.mem_config下面,其结构体主要成员如下: 包括memzone/memsegs/heap等重要信息。 struct r...
CONFIG_DEVMEM 编入内核 检查Makefile的配置项 1.检查交叉编译工具链。 CROSS_COMPILE ?= /usr/local/arm/arm-2009q3/bin/arm-none-linux-gnueabi- 2.确认ARCH = arm。主要目的是为了编译时能找到arch/arm目录。 可能出现的错误: AI检测代码解析 make: *** arm/kernel.git/arch/arm: Is a directory. Sto...
qcm2290_a13/LA.UM.9.15.2.R1/kernel/configs$ grep "CONFIG_DEVMEM" . -rn ./o-mr1/android-4.9/android-base.config:3:# CONFIG_DEVMEM is not set ./o-mr1/android-3.18/android-base.config:3:# CONFIG_DEVMEM is not set ./o-mr1/android-4.4/android-base.config:3:# CONFIG_DEVMEM is no...
openwrt如何打开linux内核的CONFIG_DEVMEM选项?答: 直接在openwrt的make menuconfig中打开CONFIG_KERNEL_DEVMEM选项即可 分类: Openwrt/LEDE 标签: devmem , openwrt 好文要顶 关注我 收藏该文 微信分享 Jello 粉丝- 31 关注- 1 +加关注 0 0 升级成为会员 « 上一篇: openwrt的shell下如何访问寄存器的内容...
2019-12-09 19:52 − 答:通过devmem工具(在openwrt的make menuconfig中可以使能该工具) $ busybox devmem 0x123456... Jello 0 789 【转】openwrt make menuconfig过程(提取menuconfig) 2019-12-06 16:05 − 转自:https://www.cnblogs.com/tfanalysis/p/3625430.html 参考网站:http://wiki.openwr...
CONFIG_DEVMEM=y CONFIG_DEVKMEM=y # # Serial drivers # CONFIG_SERIAL_8250=y # CONFIG_SERIAL_8250_CONSOLE is not set CONFIG_SERIAL_8250_NR_UARTS=4 CONFIG_SERIAL_8250_RUNTIME_UARTS=4 # CONFIG_SERIAL_8250_EXTENDED is not set # # Non-8250 serial port support # CONFIG_...
针对你提出的问题“nvme0 failed to map, did your kernel enable config_io_strict_devmem”,我们可以从以下几个方面进行分析和解答: 1. 检查系统内核是否启用了CONFIG_IO_STRICT_DEVMEM选项 要检查系统内核是否启用了CONFIG_IO_STRICT_DEVMEM选项,你可以通过查看内核配置文件或者使用zcat命令来确认。以下是如何使用zc...
@@ -10144,7 +10114,6 @@ CONFIG_IO_STRICT_DEVMEM=y 10144 10114 # 10145 10115 # arch/riscv/kernel Testing and Coverage 10146 10116 # 10147 - CONFIG_AS_HAS_ULEB128=y 10148 10117 CONFIG_RUNTIME_KERNEL_TESTING_MENU=y 10149 10118 # end of arch/riscv/kernel Testing and Coverage ...
CONFIG_KERNEL_DEVMEM=y # CONFIG_KERNEL_DEVKMEM is not set CONFIG_KERNEL_SQUASHFS_FRAGMENT_CACHE_SIZE=3 # CONFIG_KERNEL_SQUASHFS_XATTR is not set CONFIG_KERNEL_CC_OPTIMIZE_FOR_PERFORMANCE=y # CONFIG_KERNEL_CC_OPTIMIZE_FOR_SIZE is not set # CONFIG_KERNEL_AUDIT is not set # CONFIG_KERNEL_SE...
CONFIG_DEVMEM=y CONFIG_FBSPLASH=y # CONFIG_FLASHCP is not set # CONFIG_FLASH_ERASEALL is not set # CONFIG_FLASH_LOCK is not set # CONFIG_FLASH_UNLOCK is not set CONFIG_HDPARM=y CONFIG_FEATURE_HDPARM_GET_IDENTITY=y CONFIG_FEATURE_HDPARM_HDIO_SCAN_HWIF=y CONFIG_FEATURE_HDPA...