Commit Graph

4 Commits

Author SHA1 Message Date
Blue Swirl
7277e027bb Fix build when configured with --enable-io-thread
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-04-12 17:19:06 +00:00
Paolo Bonzini
55274a3052 fix 100% cpu utilization when cpu is stopped
> Hello,
>
> d6f4ade (disentangle tcg and deadline calculation, 2010-03-10)
> introduces following regression(s):
>
> 100% cpu utilization when QEMU is invoked like:
> qemu -S -s ...
>
> ditto when gdb takes control over the session via gdb-stub
> (i.e. the breakpoint is hit or C-c is pressed inside gdb to
>   interrupt the attached qemu instance)

The bug is that env->stopped is not really as comprehensive as it seems to
be (and cpu_has_work thinks); it is only valid with iothread basically,
and even then it is cleared by reset and it is not set when starting
qemu with -S.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Cc: malc <av1474@comtv.ru>
Signed-off-by: malc <av1474@comtv.ru>
2010-04-07 02:24:58 +04:00
Blue Swirl
29e922b61f Compile qemu-timer only once
Arrange various declarations so that also non-CPU code can access
them, adjust users.

Move CPU specific code to cpus.c.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-29 19:24:00 +00:00
Blue Swirl
296af7c952 Refactor CPUState handling out of vl.c
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-29 19:23:50 +00:00