http://blog.csdn.net/m_o_bz/article/details/40574713 http://blog.csdn.net/xiafeng1113/article/details/44998179 http://www.wowotech.net/linux_kenrel/irq-domain.html http://www.wowotech.net/linux_kenrel/gic_driver.html…

arm IRQ入口在 cpukit/score/arm/arm_exec_interrupt.S 中,其中BSP最关心就是 bl bsp_interrupt_dispatch 这句,看看beagle BSP的实现, c/src/lib/libbsp/arm/beagle/irq.c,实现很简单,找到是哪一个中断源(vector number)引起的中断,然后调用 bsp_interrupt_handler_dispatch 即可,最后中断处理完后,通知中断控制器中断处理结束,可以引入下一个中断了…

The Android kernel is a powerful ally to the reverse engineer. While regular Android apps are hopelessly restricted and sandboxed, you - the reverser - can customize and alter the behavior of the operating system and kernel any way you wish. This giv…

  http://www.claudxiao.net/2013/10/persistent-change-emulator-system-partition/ 对Android的模拟器,如果要修改其system分区里的文件,除了remount之外,还需要对数据进行持久化--因为默认情况下emulator会以只读的形式加载system.img,即便remount之后对其进行的修改也不会实际被保存下来. 网络上提到多种解决这一持久化问题的方案.例如[1],将/system拷贝至清空后的/data分区…

转:非常有用的方法,调式神器 SMP IRQ Affinity Background: Whenever a piece of hardware, such as disk controller or ethernet card, needs attention from the CPU, it throws an interrupt.  The interrupt tells the CPU that something has happened and that the CPU should…

http://infocenter.arm.com/help/advanced/help.jsp 在这里输入合适的版号即可 这样就可以不用去 CSDN 了 100000_0000_00_EN - ARM CoreLink DMC-520 Dynamic Memory Controller Technical Reference Manual100000_0001_00_EN - ARM CoreLink DMC-520 Dynamic Memory Controller Technical Re…

来自:<DDI0406C_C_arm_architecture_reference_manual.pdf>p2723 能够查询到:“RAZ RAO WI 等的意思” RAZ:Read-As-Zero 读到的总是0 RAO:Read-As-Oned读到的总是1 WI :Writes Ignoredx 写无效 SBZP:Should-Be-Zero-or-Preserved on writes 写总是0 SBOP : Should-Be-One-or-Preserved on writes. 写总…

我们在安装一些应用到Genymotion模拟器会提示:adb: failed to install xx.apk: Failure [INSTALL_FAILED_NO_MATCHING_ABIS: Failed to extract native libraries, res=-113] 原因是Genymotion采用的编译方式是x86,默认不支持ARM架构编译的应用,所以无法安装,解决方案如下: 首先下载Genymotion-ARM-Translation.zip,注意不同的安卓版本对应不同…

http://www.keil.com/pack/doc/cmsis/svd/html/modules.html SVD File Schema Levels Device Level Peripherals Level Registers Level Fields Level Enumerated Values Level CMSIS-SVD Schema File Ver. 1.0 http://www.keil.com/pack/doc/cmsis/svd/html/group__sche…

=> external/eyes-free:   accessibilityvalidator.jar (host,share) => external/mesa3d:   libMesa.so (host,static)   system/lib/libMesa.so (static)   out/host/linux-x86/bin/glsl_compiler (host) => external/iproute2: => external/iproute2/tc:   sys…