Month: November 2015

Is it a bochs bug? bochs forgets to translate linear addr to physical addr?

Is it a bochs bug? bochs forgets to translate linear addr to physical addr? read count : 71


2015/11/30 1

describe how to exact bytes from memory

my colleague suggested me to use this method to describe how to exact bytes from memory: using pairs of 2-numbers. The formula is that: So if the formula is “1,2”, then x1 is 1, y1 is 2 . That mean it will exact 1 byte then jump to 2 offset and keep do it repeatedly.…
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2015/11/27 0

GKD debugger shortcut

GKD debugger shortcut read count : 44


2015/11/22 0

Fixed one important bug in grub

I am doing kernel development in mac, my kernel is loaded up by grub because it relay on multiboot spec. I was unable to install grub in a loopback device on mac, so my mac is running a small linux vm in virtual box, i write a simple php to let me upload my kernel,…
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2015/11/14 0

Defining Scalable OS Requirements for Exascale and Beyond

Defining Scalable OS Requirements for Exascale and Beyond Robert W. Wisniewski, Chief Software Architect for Extreme Scale Computing, Intel Defining Scalable OS Requirements for Exascale and Beyond Over the past couple of decades two primary trends have driven system software for supercomputers to become significantly more complex. First, hardware has become more complex. Massive inter-node…
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2015/11/12 0

just bought stm32 nucleo

just bought stm32 nucleo, learning Cortex-M. But my final target is Cortex-A, i am more interesting in general-OS than rtos. read count : 57


2015/11/11 0