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Re: [Qemu-devel] [PATCH 2/2 v3] deal with guest panicked event
From: |
Jan Kiszka |
Subject: |
Re: [Qemu-devel] [PATCH 2/2 v3] deal with guest panicked event |
Date: |
Thu, 08 Mar 2012 11:08:04 +0100 |
User-agent: |
Mozilla/5.0 (X11; U; Linux i686 (x86_64); de; rv:1.8.1.12) Gecko/20080226 SUSE/2.0.0.12-1.1 Thunderbird/2.0.0.12 Mnenhy/0.7.5.666 |
On 2012-03-08 09:07, Wen Congyang wrote:
> When the host knows the guest is panicked, it will set
> exit_reason to KVM_EXIT_GUEST_PANICKED. So if qemu receive
> this exit_reason, we can send a event to tell management
> application that the guest is panicked and set the guest
> status to RUN_STATE_PANICKED.
>
> Signed-off-by: Wen Congyang <address@hidden>
> ---
> kvm-all.c | 4 ++++
> monitor.c | 3 +++
> monitor.h | 1 +
> qapi-schema.json | 2 +-
> qmp.c | 3 ++-
> vl.c | 1 +
> 6 files changed, 12 insertions(+), 2 deletions(-)
>
> diff --git a/kvm-all.c b/kvm-all.c
> index 77eadf6..01062af 100644
> --- a/kvm-all.c
> +++ b/kvm-all.c
> @@ -1290,6 +1290,10 @@ int kvm_cpu_exec(CPUState *env)
> (uint64_t)run->hw.hardware_exit_reason);
> ret = -1;
> break;
> + case KVM_EXIT_GUEST_PANICKED:
> + monitor_protocol_event(QEVENT_GUEST_PANICKED, NULL);
> + vm_stop(RUN_STATE_PANICKED);
> + break;
You're still lacking "ret = -1;".
Jan
--
Siemens AG, Corporate Technology, CT T DE IT 1
Corporate Competence Center Embedded Linux
- [Qemu-devel] [PATCH 0/2 v3] kvm: notify host when guest panicked, Wen Congyang, 2012/03/08
- [Qemu-devel] [PATCH 1/2 v3] kvm: notify host when guest panicked, Wen Congyang, 2012/03/08
- [Qemu-devel] [PATCH 2/2 v3] kvm: set exit_reason to KVM_EXIT_GUEST_PANICKED when guest panicked, Wen Congyang, 2012/03/08
- [Qemu-devel] [PATCH 1/2 v3] update linux-headers, Wen Congyang, 2012/03/08
- [Qemu-devel] [PATCH 2/2 v3] deal with guest panicked event, Wen Congyang, 2012/03/08
- Re: [Qemu-devel] [PATCH 2/2 v3] deal with guest panicked event,
Jan Kiszka <=
- [Qemu-devel] [RESEND][PATCH 2/2 v3] deal with guest panicked event, Wen Congyang, 2012/03/08
- Re: [Qemu-devel] [RESEND][PATCH 2/2 v3] deal with guest panicked event, Avi Kivity, 2012/03/08
- Re: [Qemu-devel] [RESEND][PATCH 2/2 v3] deal with guest panicked event, Daniel P. Berrange, 2012/03/08
- Re: [Qemu-devel] [RESEND][PATCH 2/2 v3] deal with guest panicked event, Avi Kivity, 2012/03/08
- Re: [Qemu-devel] [RESEND][PATCH 2/2 v3] deal with guest panicked event, Daniel P. Berrange, 2012/03/08
- Re: [Qemu-devel] [RESEND][PATCH 2/2 v3] deal with guest panicked event, Marcelo Tosatti, 2012/03/09
- Re: [Qemu-devel] [RESEND][PATCH 2/2 v3] deal with guest panicked event, Anthony Liguori, 2012/03/21
- Re: [Qemu-devel] [RESEND][PATCH 2/2 v3] deal with guest panicked event, Wen Congyang, 2012/03/11
Re: [Qemu-devel] [PATCH 0/2 v3] kvm: notify host when guest panicked, Avi Kivity, 2012/03/08