2 #include <sys/i386_intr.h>
3 #include <sys/interrupts.h>
4 #include <sys/x86_isa.h>
8 #include <lunaix/isrm.h>
9 #include <lunaix/mm/vmm.h>
10 #include <lunaix/process.h>
11 #include <lunaix/sched.h>
12 #include <lunaix/syslog.h>
17 update_thread_context(isr_param* param)
19 if (!current_thread) {
23 isr_param* ppctx = current_thread->intr_ctx;
24 param->execp->saved_prev_ctx = ppctx;
25 current_thread->intr_ctx = param;
28 param->depth = ppctx->depth + 1;
33 intr_handler(isr_param* param)
35 update_thread_context(param);
37 volatile struct exec_param* execp = param->execp;
38 if (execp->vector <= 255) {
39 isr_cb subscriber = isrm_get(execp->vector);
44 ERROR("INT %u: (%x) [%p: %p] Unknown",
52 if (execp->vector > IV_BASE_END) {
53 intc_notify_eoi(0, execp->vector);