[Qemu-devel] forking a virtual machine

2016-07-26 Thread Tim Newsham
u VM? Are there any single-threaded variants of qemu that would work well here? Are there any interesting tricks to pause and resume a cpu across forks in a clean fashion? Has anyone else already worked on this problem? -- Tim Newsham | www.thenewsh.com/~newsham | @newshtwit | thenewsh.blogspot.com

[Qemu-devel] basic block tracing question

2016-03-19 Thread Tim Newsham
IT_REQUESTED here? What is causing execution to resume at "...285d" afterwards? Is there a simple way to filter out any extraneous basic blocks that get started midpoint (if that is the case) and keep the true basic block starts? Thank you in advance for any insights. -- Tim Newsham | www.thenewsh.com/~newsham | @newshtwit | thenewsh.blogspot.com

Re: [Qemu-devel] basic block tracing question

2016-03-18 Thread Tim Newsham
fused. > The default tracing will tell you when we chain TBs together so you > can sort of unconfuse yourself, but it's easier to just turn it off > if you care about the TB logging.) > I was not using "-d nochain". Thank you! > thanks > -- PMM > -- Tim Newsham | www.thenewsh.com/~newsham | @newshtwit | thenewsh.blogspot.com