Amit, should please use "uq/master" in the subject to help
the person who is merging patches.
On Thu, Sep 20, 2012 at 01:55:20PM +0530, Amit Shah wrote:
> Commit f349c12c0434e29c79ecde89029320c4002f7253 added the guest stop
> notification, but it did it in a way that the stop notification would
> never reach the kernel. The kvm_vm_state_changed() function gets a
> value of 0 for the 'running' parameter when the VM is stopped, making
> all the code added previously dead code.
>
> This patch reworks the code so that it's called when 'running' is 0,
> which indicates the VM was stopped.
>
> CC: Eric B Munson <emun...@mgebm.net>
> CC: Raghavendra K T <raghavendra...@linux.vnet.ibm.com>
> CC: Andreas Färber <afaer...@suse.de>
> CC: Marcelo Tosatti <mtosa...@redhat.com>
> CC: Paolo Bonzini <pbonz...@redhat.com>
> CC: Laszlo Ersek <ler...@redhat.com>
> Signed-off-by: Amit Shah <amit.s...@redhat.com>
> ---
> hw/kvm/clock.c | 21 +++++++++++----------
> 1 files changed, 11 insertions(+), 10 deletions(-)
>
> diff --git a/hw/kvm/clock.c b/hw/kvm/clock.c
> index 824b978..f3427eb 100644
> --- a/hw/kvm/clock.c
> +++ b/hw/kvm/clock.c
> @@ -71,18 +71,19 @@ static void kvmclock_vm_state_change(void *opaque, int
> running,
>
> if (running) {
> s->clock_valid = false;
> + return;
> + }
>
> - if (!cap_clock_ctrl) {
> - return;
> - }
> - for (penv = first_cpu; penv != NULL; penv = penv->next_cpu) {
> - ret = kvm_vcpu_ioctl(penv, KVM_KVMCLOCK_CTRL, 0);
> - if (ret) {
> - if (ret != -EINVAL) {
> - fprintf(stderr, "%s: %s\n", __func__, strerror(-ret));
> - }
> - return;
> + if (!cap_clock_ctrl) {
> + return;
> + }
> + for (penv = first_cpu; penv != NULL; penv = penv->next_cpu) {
> + ret = kvm_vcpu_ioctl(penv, KVM_KVMCLOCK_CTRL, 0);
> + if (ret) {
> + if (ret != -EINVAL) {
> + fprintf(stderr, "%s: %s\n", __func__, strerror(-ret));
> }
> + return;
> }
> }
> }
> --
> 1.7.7.6
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