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vmm: Implement VM pause

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In order to pause a VM, we signal all the vCPU threads to get them out
of vmx non-root. Once out, the vCPU thread will check for a an atomic
pause boolean. If it's set to true, then the thread will park until
being resumed.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Samuel Ortiz
2019-10-10 17:16:58 +02:00
committed by Sebastien Boeuf
parent 80c3fd922a
commit 4ac0cb9cff
6 changed files with 88 additions and 2 deletions
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vmm/src/api/http.rs
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@@ -58,6 +58,7 @@ lazy_static! {
r.routes.insert(endpoint!("/vm.boot"), Box::new(VmActionHandler::new(VmAction::Boot)));
r.routes.insert(endpoint!("/vm.delete"), Box::new(VmActionHandler::new(VmAction::Delete)));
r.routes.insert(endpoint!("/vm.info"), Box::new(VmInfo {}));
r.routes.insert(endpoint!("/vm.pause"), Box::new(VmActionHandler::new(VmAction::Pause)));
r.routes.insert(endpoint!("/vm.shutdown"), Box::new(VmActionHandler::new(VmAction::Shutdown)));
r.routes.insert(endpoint!("/vm.reboot"), Box::new(VmActionHandler::new(VmAction::Reboot)));
r.routes.insert(endpoint!("/vmm.shutdown"), Box::new(VmmShutdown {}));