Verified Commit e3d35997 authored by SIMONIN Matthieu's avatar SIMONIN Matthieu
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fix link

parent ac457020
Pipeline #153985 passed with stages
in 4 minutes and 15 seconds
......@@ -87,12 +87,12 @@
- ~e1000~ sets an interruption -- [[]]
- the interruption flows until reaching the CPU ( though pci and i8259 PIC)
+ called by the generic function ~cpu_interrupt~ which call the specific ~cpu_interrupt_handler~ (there's one per accelerator and thus one for tcg)
+ for tcg ~cpu_interrupt_handler~ is
+ for tcg ~cpu_interrupt_handler~ is [[]]
this sets the share variable ~cpu->interrupt_request~.
- CPU hardware interruption in QEMU
+ in between two TB executions the CPU check the interruption status (~cpu->interrupt_request~) -- [[]]
+ NOTE: does that means the first vCore ready will handle the interruption ?
+ NOTE: does that means the first vCore will handle the interruption ?
+ cpu interruption routine is deferred to a specific harware (e.g x86) -- [[]]
+ which filter the interruption source (e.g hardware) -- [[]]
+ finally look up on the Interruption Table Descriptor to find the (kernel) interruption handler to call -- [[[[]]]]
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