1 #include <arch/x86/interrupts.h>
2 #include <arch/x86/tss.h>
7 #include <lunaix/isrm.h>
8 #include <lunaix/mm/page.h>
9 #include <lunaix/mm/vmm.h>
10 #include <lunaix/process.h>
11 #include <lunaix/sched.h>
12 #include <lunaix/syslog.h>
13 #include <lunaix/tty/tty.h>
17 extern x86_page_table* __kernel_ptd;
20 intr_handler(isr_param* param)
22 param->execp->saved_prev_ctx = __current->intr_ctx;
23 __current->intr_ctx = *param;
25 volatile struct exec_param* execp = __current->intr_ctx.execp;
27 if (execp->vector <= 255) {
28 isr_cb subscriber = isrm_get(execp->vector);
33 kprint_panic("INT %u: (%x) [%p: %p] Unknown",
40 // for all external interrupts except the spurious interrupt
41 // this is required by Intel Manual Vol.3A, section 10.8.1 & 10.8.5
42 if (execp->vector >= IV_EX && execp->vector != APIC_SPIV_IV) {
43 apic_done_servicing();