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# Date Author Comment
55541c8a 06/14/2010 11:46 pm Paolo Bonzini

make qemu_thread_create block all signals

All signals will thus be routed through the IO thread.

Signed-off-by: Paolo Bonzini <>
Signed-off-by: Anthony Liguori <>
26a82330 05/14/2010 10:32 pm Blue Swirl

cpus: add one 'const'

Signed-off-by: Blue Swirl <>
1a28cac3 05/11/2010 08:02 pm Marcelo Tosatti

make SIG_IPI to tcg vcpu thread reliable

Store tcg loop exit request on a global variable, and transfer it to
per-CPUState exit_request after assignment of cpu_single_env.

This makes exit request signal from robust. Drop the timedlock hack.

Signed-off-by: Marcelo Tosatti <>...
1fbb22e5 05/11/2010 08:02 pm Marcelo Tosatti

standardize on qemu_cpu_kick for signalling cpu thread(s)

Signed-off-by: Marcelo Tosatti <>
Signed-off-by: Avi Kivity <>
e82bcec2 05/11/2010 08:02 pm Marcelo Tosatti

port qemu-kvm's on_vcpu code

run_on_cpu allows to execute work on a given CPUState context.

Signed-off-by: Marcelo Tosatti <>
Signed-off-by: Avi Kivity <>
3ae9501c 05/11/2010 08:02 pm Marcelo Tosatti

add cpu_is_stopped helper

Signed-off-by: Marcelo Tosatti <>
Signed-off-by: Avi Kivity <>
262353cb 05/04/2010 10:55 pm Blue Swirl

Fix cpu list("-cpu ?") breakage, spotted by TeLeMan

Fix breakage by 04c9a0cbc2bf496889cef6da2d61bf00ef190a4f.

Signed-off-by: Blue Swirl <>
6164e6d6 04/26/2010 05:28 pm Marcelo Tosatti

kvm_init_vcpu requires global lock held

Since it accesses data protected by the lock.

Signed-off-by: Avi Kivity <>
7277e027 04/12/2010 08:19 pm Blue Swirl

Fix build when configured with --enable-io-thread

Signed-off-by: Blue Swirl <>
55274a30 04/07/2010 01:24 am Paolo Bonzini

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...
29e922b6 03/29/2010 10:24 pm Blue Swirl

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 <>
296af7c9 03/29/2010 10:23 pm Blue Swirl

Refactor CPUState handling out of vl.c

Signed-off-by: Blue Swirl <>