id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	field_blocks	field_dependson	field_seealso
329	amd64 needs to be able to detect page misses caused by executing incorrect pseudocode	Jakub Jermář	Jakub Jermář	"The amd64 kernel needs to be able to handle page faults caused by processing IRQ pseudocode. Note that if the pseudocode is correct, it is not expected to cause a page fault on amd64 so the only case we need to handle is when the pseudocode is not correct. Thus getting to a page fault handler on amd64 while processing IRQ pseudocode is a reason to panic the system or, if running in the context of the pseudocode owner task, kill the current task.

Also note that a failure to detect this situation will result in hitting an assertion and panicking anyway as soon as as_page_fault() attempts to lock a mutex."	enhancement	closed	major	0.5.0	helenos/kernel/amd64		invalid