debug commit

roypat · roypat · commit 60ab983de58c · 2024-04-25T16:29:31.000+01:00
Signed-off-by: Patrick Roy &lt;roypat@amazon.co.uk&gt;
diff --git a/src/vmm/src/vstate/vcpu/mod.rs b/src/vmm/src/vstate/vcpu/mod.rs
@@ -147,12 +147,14 @@ impl Vcpu {
     /// kick the vcpu running on the current thread, if there is one.
     pub fn register_kick_signal_handler() {
         extern "C" fn handle_signal(_: c_int, _: *mut siginfo_t, _: *mut c_void) {
+            println!("handle_signal: enter");
             Vcpu::TLS_VCPU_PTR.with(|cell| {
                 if let Some(ref mut kvm_run) = *cell.borrow_mut() {
                     kvm_run.as_mut_ref().immediate_exit = 1;
                     fence(Ordering::Release);
                 }
             });
+            println!("handle_signal: exit");
         }
 
         register_signal_handler(sigrtmin() + VCPU_RTSIG_OFFSET, handle_signal)

Original file line number	Diff line number	Diff line change
`@@ -147,12 +147,14 @@ impl Vcpu {`
`147`	`147`	`/// kick the vcpu running on the current thread, if there is one.`
`148`	`148`	`pub fn register_kick_signal_handler() {`
`149`	`149`	`extern "C" fn handle_signal(_: c_int, _: mut siginfo_t, _: mut c_void) {`
	`150`	`+ println!("handle_signal: enter");`
`150`	`151`	`Vcpu::TLS_VCPU_PTR.with(\|cell\| {`
`151`	`152`	`if let Some(ref mut kvm_run) = *cell.borrow_mut() {`
`152`	`153`	`kvm_run.as_mut_ref().immediate_exit = 1;`
`153`	`154`	`fence(Ordering::Release);`
`154`	`155`	`}`
`155`	`156`	`});`
	`157`	`+ println!("handle_signal: exit");`
`156`	`158`	`}`
`157`	`159`
`158`	`160`	`register_signal_handler(sigrtmin() + VCPU_RTSIG_OFFSET, handle_signal)`