search for: __hypervisor_xxx

Hypercall_page is actually a code page, which contains 32 hypercall entry. every entry is something like "mov $__HYPERVISOR_xxx,%eax int $0x82 " It is initialized in hypercall_page_initialise(void *hypercall_page) at the time when control panel creates the domain. Later, domain can simply the corresponding entry to issue a hypercall. For the subroutine of the HYPERVISOR_xxx, usually it is do_xxx. For example, __H...