The linux for arm kernel startup code is located in arch/arm/kernel/head.S and in the comment we know the system shold be The startup is normally called in decompressor pcode The requirement are MMU = off D-Cache = off I-Cache = dont care R0 = 0 , R1 = machine nr , R2= atags or dtb […]

For each arch has its own directory in  /arch For example, for arm architecture, the source code will located in /arch/arm In this folder, there are common folders and MCU specific folders. common folders: boot, common, configs, kernel, lib, mm, nwfpe, vfp, oprofile, tools MCU specific folders: mach-XXXX – for example mach-omap2 is for TI […]

ttf is the abbreviation of true type font. If we would like to specify some font to be used in QT app, we have to use QFont to specify the font by the font name. So the question is, how could we get the font name from ttf file. We could use the fop-ttfreader utility […]