#include <palacios/vm_guest.h>
-
+#ifndef DEBUG_INTERRUPTS
+#undef PrintDebug
+#define PrintDebug(fmt, args...)
+#endif
void init_interrupt_state(struct guest_info * info) {
info->intr_state.excp_pending = 0;
void *opaque;
};
-int hook_irq_new(uint_t irq,
- void (*handler)(struct vmm_intr_state *state),
- void *opaque)
+int v3_hook_irq(uint_t irq,
+ void (*handler)(struct vmm_intr_state *state),
+ void *opaque)
{
- extern struct vmm_os_hooks * os_hooks;
-
- struct vmm_intr_decode *d = V3_Malloc(sizeof(struct vmm_intr_decode));
+ struct vmm_intr_decode *d = (struct vmm_intr_decode *)V3_Malloc(sizeof(struct vmm_intr_decode));
if (!d) { return -1; }
d->handler = handler;
d->opaque = opaque;
- if (os_hooks->hook_interrupt_new(irq,d)) {
- PrintDebug("hook_irq_new: failed to hook irq 0x%x to decode 0x%x\n", irq,d);
+ if (V3_Hook_Interrupt(irq,d)) {
+ PrintError("hook_irq: failed to hook irq 0x%x to decode 0x%x\n", irq,d);
return -1;
} else {
- PrintDebug("hook_irq_new: hooked irq 0x%x to decode 0x%x\n", irq,d);
+ PrintDebug("hook_irq: hooked irq 0x%x to decode 0x%x\n", irq,d);
return 0;
}
}
}
-void guest_injection_irq_handler(struct vmm_intr_state *state)
+static void guest_injection_irq_handler(struct vmm_intr_state *state)
{
PrintDebug("guest_irq_injection: state=0x%x\n",state);
}
-int hook_irq_for_guest_injection(struct guest_info *info, int irq)
+int v3_hook_irq_for_guest_injection(struct guest_info *info, int irq)
{
- int rc = hook_irq_new(irq,
- guest_injection_irq_handler,
- info);
+ int rc = v3_hook_irq(irq,
+ guest_injection_irq_handler,
+ info);
if (rc) {
- PrintDebug("guest_irq_injection: failed to hook irq 0x%x for guest 0x%x\n", irq,info);
+ PrintError("guest_irq_injection: failed to hook irq 0x%x for guest 0x%x\n", irq,info);
return -1;
} else {
PrintDebug("guest_irq_injection: hooked irq 0x%x for guest 0x%x\n", irq,info);
-int hook_irq(struct guest_info * info, int irq) {
- extern struct vmm_os_hooks * os_hooks;
-
- return os_hooks->hook_interrupt(info, irq);
-}
-
-int raise_exception_with_error(struct guest_info * info, uint_t excp, uint_t error_code) {
+int v3_raise_exception_with_error(struct guest_info * info, uint_t excp, uint_t error_code) {
struct vm_intr * intr_state = &(info->intr_state);
if (intr_state->excp_pending == 0) {
intr_state->excp_error_code_valid = 1;
PrintDebug("Raising exception with error code: %x\n", error_code);
} else {
- PrintDebug("exception already pending, currently not implemented\n");
+ PrintError("exception already pending, currently not implemented\n");
return -1;
}
return 0;
}
-int raise_exception(struct guest_info * info, uint_t excp) {
+int v3_raise_exception(struct guest_info * info, uint_t excp) {
struct vm_intr * intr_state = &(info->intr_state);
if (intr_state->excp_pending == 0) {
intr_state->excp_error_code = 0;
intr_state->excp_error_code_valid = 0;
} else {
- PrintDebug("exception already pending, currently not implemented\n");
+ PrintError("exception already pending, currently not implemented\n");
return -1;
}