Problems with macros LOAD_REG_ADDR and LOAD_REG_IMMEDIATE

2008-09-22 Thread Mitesh R. Meswani
*** Mitesh Meswani "Success is a journey, Not a Destination " Email : [EMAIL PROTECTED] ** *******

loading values of global variables in assembler files

2008-09-03 Thread Mitesh
I am trying to accomplish the following: 1) load base address of paca into a register 2) and value of a global variable that I have defined in another file, I have called it mitesh0_prio, this value is not a constant and can be changed by the user at runtime via the proc interface. I hav

Finding cpuid in entry_64.S

2008-08-18 Thread Mitesh R. Meswani
following functions: _switch return from system calls, and _ret_from_except I can give line #s and the modified file itself. The problem is my kernel does not boot and halts at the point where it reads the command line boot parameters. Any help would be appreciated . Thanks, Mitesh

Exit points for returning from kernel mode to user mode

2008-06-24 Thread Mitesh
I am trying to understand exit points from kernel mode to user mode. I believe this happens when the scheduler is invoked, there are interrupts, exceptions, or the kernel is executing system call in process context. Is there a single function which is called in the ppc kernel when the mode is