[Qemu-devel] Qemu Memory Management Files

2014-10-22 Thread Shiva
Hello I am new to qemu. I installed the qemu from source and would like to know how the memory management in qemu is performed? (the flow). What are the files involved? My aim is to have a encrypted region created when the qemu starts up the guest. So, for sure I need to change the existing MMU

Re: [Qemu-devel] Qemu memory management

2007-03-29 Thread Stuart Brady
On Thu, Mar 29, 2007 at 11:58:33AM +0200, Michael Neubauer wrote: > "To avoid flushing the translated code each time the MMU mappings change, > QEMU uses a physically indexed translation cache. It means that each TB is > indexed with its physical address." > > Why does a cache like that prevent t

[Qemu-devel] Qemu memory management

2007-03-29 Thread Michael Neubauer
Hello, I'm trying to learn a bit more about the Qemu SoftMMU. The following quotation is taken from section 2.10 of the "Qemu Internals" documentation. "To avoid flushing the translated code each time the MMU mappings change, QEMU uses a physically indexed translation cache. It means that each TB