[Qemu-devel] Qemu User Mode emulation for Java programs

2014-03-19 Thread Prathmesh Kallurkar
. I feel that Java execution trace is capturing only the jvm code and not the actual code that is being run. Where would the code modified by jvm run on qemu ?? Is there any special way QEMU captures the execution of self modifying code ?? -- Regards, Prathmesh Kallurkar

Re: [Qemu-devel] Qemu memory operations

2012-08-15 Thread Prathmesh Kallurkar
and then checking my coverage by inspecting the decoded instructions given by my disassembler. I flag an error when I receive an instruction which was supposed to contain a load/store instruction but I could not trace one. I will definitely see what I get for *mov0x4(%esp),%edx* -- Regards, Prathmesh Kallurkar <http://www.cse.iitd.ernet.in/%7Eprathmesh>

Re: [Qemu-devel] Qemu memory operations

2012-08-14 Thread Prathmesh Kallurkar
than one entry points for reading guest memory. Can some one please explain how are the *ldq and stq* instructions translated to access the guest memory ?? Thanks in advance. Regards, Prathmesh Kallurkar

[Qemu-devel] Qemu memory operations

2012-08-12 Thread Prathmesh Kallurkar
(like guest_read()) which can be instrumented for tracing all loads from the guest memory ??? 3) Can somebody please point to a good documentation where I can understand how qemu maintains the state of the guest memory ?? Thanks in advance. Regards, Prathmesh Kallurkar <http://www.cse.i