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[Xen-devel] [Patch 4/4]: Xend interface for HVM S3
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| Subject: | [Xen-devel] [Patch 4/4]: Xend interface for HVM S3 |
| From: | "Ke, Liping" <liping.ke@xxxxxxxxx> |
| Date: | Tue, 20 May 2008 15:04:51 +0800 |
| Delivery-date: | Tue, 20 May 2008 00:06:24 -0700 |
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| Thread-topic: | [Patch 4/4]: Xend interface for HVM S3 |
[PATCH 4/4]: Xend interface for HVM S3
- extend "xm trigger <domid> s3resume" to be able to S3 resume HVM domain.
- when user issue "xm trigger" command for HVM domain, xend will use xc
lib API to call XEN_DOMCTL_SENDTRIGGER_S3RESUME domctl hypercall.
- add s3_suspended state for HVM domain
Note: S3 suspend is initiated from HVM guest itself and resumed from
xm trigger command. We also add a new HVM state: s3_suspended, so that
save/restore now could work with a s3_suspended domain.
Signed-off-by: Yu Ke <ke.yu@xxxxxxxxx>
Signed-off-by: Ke Liping <liping.ke@xxxxxxxxx
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