Re: [PATCH] replay: record and replay random number sources

2019-12-20 Thread Paolo Bonzini
On 19/12/19 13:50, Pavel Dovgalyuk wrote: > Record/replay feature of icount allows deterministic running of execution > scenarios. Some CPUs and peripheral devices read random numbers from > external sources making deterministic execution impossible. > This patch adds recording and replaying of ran

[PATCH] replay: record and replay random number sources

2019-12-19 Thread Pavel Dovgalyuk
Record/replay feature of icount allows deterministic running of execution scenarios. Some CPUs and peripheral devices read random numbers from external sources making deterministic execution impossible. This patch adds recording and replaying of random read operations into guest-random module, whic