[v11] Fixing record/replay and adding reverse debugging

[Qemu-devel] [PATCH v11 01/25] replay: add missing fix for internal function

Pavel Dovgalyuk posted 25 patches 6 years, 8 months ago

Diff against v5 v6 v6 v7 v8 v9 v10 v12 v13 v14
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Maintainers: Thomas Huth <thuth@redhat.com>, Eric Blake <eblake@redhat.com>, Pavel Dovgalyuk <pavel.dovgaluk@ispras.ru>, Ronnie Sahlberg <ronniesahlberg@gmail.com>, Markus Armbruster <armbru@redhat.com>, Juan Quintela <quintela@redhat.com>, Stefan Hajnoczi <stefanha@redhat.com>, Richard Henderson <rth@twiddle.net>, Paolo Bonzini <pbonzini@redhat.com>, Max Reitz <mreitz@redhat.com>, Peter Crosthwaite <crosthwaite.peter@gmail.com>, Laurent Vivier <lvivier@redhat.com>, Jeff Cody <jcody@redhat.com>, Josh Durgin <jdurgin@redhat.com>, Fam Zheng <fam@euphon.net>, Kevin Wolf <kwolf@redhat.com>, "Dr. David Alan Gilbert" <dgilbert@redhat.com>, Peter Lieven <pl@kamp.de>

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[Qemu-devel] [PATCH v11 01/25] replay: add missing fix for internal function

Posted by Pavel Dovgalyuk 6 years, 8 months ago

From: pbonzini@redhat.com <pbonzini@redhat.com>

This is a fix which was missed by patch
74c0b816adfc6aa1b01b4426fdf385e32e35cbac, which added current_step
parameter to the replay_advance_current_step function.

Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgaluk@ispras.ru>
---
 replay/replay-internal.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/replay/replay-internal.c b/replay/replay-internal.c
index 8f87e9b..7e6de03 100644
--- a/replay/replay-internal.c
+++ b/replay/replay-internal.c
@@ -229,7 +229,7 @@ void replay_mutex_unlock(void)
 
 void replay_advance_current_step(uint64_t current_step)
 {
-    int diff = (int)(replay_get_current_step() - replay_state.current_step);
+    int diff = (int)(current_step - replay_state.current_step);
 
     /* Time can only go forward */
     assert(diff >= 0);