On Wed, Apr 6, 2011 at 7:07 PM, Sasha Levin <levinsasha928@xxxxxxxxx> wrote:
> Following patch adds more cleanup code when exiting.
> Close disk image, free msrs array and destroy the timer fd.
>
> Signed-off-by: Sasha Levin <levinsasha928@xxxxxxxxx>
Applied, thanks!
> ---
>
> tools/kvm/include/kvm/kvm.h | 1 +
> tools/kvm/kvm.c | 14 ++++++++++++++
> tools/kvm/main.c | 4 +++-
> 3 files changed, 18 insertions(+), 1 deletions(-)
>
> diff --git a/tools/kvm/include/kvm/kvm.h b/tools/kvm/include/kvm/kvm.h
> index a1af42f..a099307 100644
> --- a/tools/kvm/include/kvm/kvm.h
> +++ b/tools/kvm/include/kvm/kvm.h
> @@ -43,6 +43,7 @@ bool kvm__load_kernel(struct kvm *kvm, const char
> *kernel_filename,
> void kvm__reset_vcpu(struct kvm *self);
> void kvm__setup_bios(struct kvm *self);
> void kvm__start_timer(struct kvm *self);
> +void kvm__stop_timer(struct kvm *self);
> void kvm__run(struct kvm *self);
> void kvm__irq_line(struct kvm *self, int irq, int level);
> bool kvm__emulate_io(struct kvm *self, uint16_t port, void *data, int
> direction, int size, uint32_t count);
> diff --git a/tools/kvm/kvm.c b/tools/kvm/kvm.c
> index 5067b8b..cdc1394 100644
> --- a/tools/kvm/kvm.c
> +++ b/tools/kvm/kvm.c
> @@ -105,6 +105,11 @@ static struct kvm *kvm__new(void)
>
> void kvm__delete(struct kvm *self)
> {
> + kvm__stop_timer(self);
> +
> + if (self->msrs)
> + free(self->msrs);
> +
> free(self->ram_start);
> free(self);
> }
> @@ -612,6 +617,15 @@ void kvm__start_timer(struct kvm *self)
> die("timer_settime()");
> }
>
> +void kvm__stop_timer(struct kvm *self)
> +{
> + if (self->timerid)
> + if(timer_delete(self->timerid) < 0)
> + die("timer_delete()");
> +
> + self->timerid = 0;
> +}
> +
> void kvm__run(struct kvm *self)
> {
> int err;
> diff --git a/tools/kvm/main.c b/tools/kvm/main.c
> index 1eeb311..d9c5321 100644
> --- a/tools/kvm/main.c
> +++ b/tools/kvm/main.c
> @@ -220,7 +220,8 @@ int main(int argc, char *argv[])
> }
> }
> exit_kvm:
> - kvm__delete(kvm);
> + disk_image__close(kvm->disk_image);
> + kvm__delete(kvm);
>
> return 0;
>
> @@ -230,6 +231,7 @@ panic_kvm:
> if (kvm->kvm_run->exit_reason == KVM_EXIT_UNKNOWN)
> fprintf(stderr, "KVM exit code: 0x%" PRIu64 "\n",
> kvm->kvm_run->hw.hardware_exit_reason);
> + disk_image__close(kvm->disk_image);
> kvm__show_registers(kvm);
> kvm__show_code(kvm);
> kvm__show_page_tables(kvm);
>
>
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