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| author | Pavel Dovgalyuk <pavel.dovgaluk@gmail.com> | 2019-12-19 15:50:48 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-01-07 12:08:39 +0100 |
| commit | 878ec29b9c1915ea0da951064b8aac3050f2f5b9 (patch) | |
| tree | 157253fa0974bd1e85f066c9c98b102e5de5cc67 /replay/replay.c | |
| parent | fc6b2dbac1d57fc24420fb8ee25911eb6f1d1fb5 (diff) | |
| download | qemu-878ec29b9c1915ea0da951064b8aac3050f2f5b9.zip qemu-878ec29b9c1915ea0da951064b8aac3050f2f5b9.tar.gz qemu-878ec29b9c1915ea0da951064b8aac3050f2f5b9.tar.bz2 | |
replay: record and replay random number sources
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, which is used by the virtual hardware.
Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgaluk@ispras.ru>
Message-Id: <157675984852.14505.15709141760677102489.stgit@pasha-Precision-3630-Tower>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'replay/replay.c')
| -rw-r--r-- | replay/replay.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/replay/replay.c b/replay/replay.c index 5cc25bd2..706c7b4 100644 --- a/replay/replay.c +++ b/replay/replay.c @@ -22,7 +22,7 @@ /* Current version of the replay mechanism. Increase it when file format changes. */ -#define REPLAY_VERSION 0xe02008 +#define REPLAY_VERSION 0xe02009 /* Size of replay log header */ #define HEADER_SIZE (sizeof(uint32_t) + sizeof(uint64_t)) |