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authorClaudio Fontana <cfontana@suse.de>2020-08-19 13:17:19 +0200
committerPaolo Bonzini <pbonzini@redhat.com>2020-10-05 16:41:22 +0200
commit740b175973427bcfa32ad894bb1f83b96d184c28 (patch)
tree3613e83be5fd8620b369479b98e6ede5d5746a9a /replay
parent0ac0b47c44b4be6cbce26777a1a5968cc8f025a5 (diff)
cpu-timers, icount: new modules
refactoring of cpus.c continues with cpu timer state extraction. cpu-timers: responsible for the softmmu cpu timers state, including cpu clocks and ticks. icount: counts the TCG instructions executed. As such it is specific to the TCG accelerator. Therefore, it is built only under CONFIG_TCG. One complication is due to qtest, which uses an icount field to warp time as part of qtest (qtest_clock_warp). In order to solve this problem, provide a separate counter for qtest. This requires fixing assumptions scattered in the code that qtest_enabled() implies icount_enabled(), checking each specific case. Signed-off-by: Claudio Fontana <cfontana@suse.de> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> [remove redundant initialization with qemu_spice_init] Reviewed-by: Alex Bennée <alex.bennee@linaro.org> [fix lingering calls to icount_get] Signed-off-by: Claudio Fontana <cfontana@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'replay')
-rw-r--r--replay/replay.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/replay/replay.c b/replay/replay.c
index 83ed9e0e24..7e4a1ba78e 100644
--- a/replay/replay.c
+++ b/replay/replay.c
@@ -11,10 +11,10 @@
#include "qemu/osdep.h"
#include "qapi/error.h"
+#include "sysemu/cpu-timers.h"
#include "sysemu/replay.h"
#include "sysemu/runstate.h"
#include "replay-internal.h"
-#include "qemu/timer.h"
#include "qemu/main-loop.h"
#include "qemu/option.h"
#include "sysemu/cpus.h"
@@ -345,7 +345,7 @@ void replay_start(void)
error_reportf_err(replay_blockers->data, "Record/replay: ");
exit(1);
}
- if (!use_icount) {
+ if (!icount_enabled()) {
error_report("Please enable icount to use record/replay");
exit(1);
}