Hi,
Regarding Kernel mode in UML process. This question is on UML TT
mode
A UML process wil be in Kernel mode only for executing the getpid(), and
also some signals is a UML specified stack.
Is there any other way that UML process executes in kernel mode. ?
Also when UML process enters the
Hi,
Regarding Virtual Memory Emulation in UML (TT mode).
UML will create a file of Physical mem size and it allocates memory to
UML process by mmap() ing it.
Also in Jeff's article I read that Kernel's text and Data are located in
the process address space
Why the kernels text and dat
replay
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Hi,
Regarding Context switching in UML.
Each process running in UML will have corresponding process in HOST.
So when the context switching in HOST happens, UML has to switch the
corresponding UML process by saving context etc...
will this be done by tracing thread Also how does process
Hi,
Is the below flow correct for UML (TT mode)
1. UML process wants to execute a sys call say open().
2. UML TT comes to know this annuls with getpid(), and UML TT executes
open() on behalf of UML process.
3. UML process executes the getpid() and returns and signals TT.
4. By this time U
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