--- /dev/null
+#include <geekos/svm_handler.h>
+#include <geekos/vmm.h>
+
+
+
+
+int handle_svm_exit(guest_info_t * info) {
+ vmcb_ctrl_t * guest_ctrl = 0;
+ vmcb_saved_state_t * guest_state = 0;
+ ulong_t exit_code = 0;
+
+ guest_ctrl = GET_VMCB_CTRL_AREA((vmcb_t*)(info->vmm_data));
+ guest_state = GET_VMCB_SAVE_STATE_AREA((vmcb_t*)(info->vmm_data));
+
+ PrintDebug("SVM Returned: (Exit Code=%x) (VMCB=%x)\n",&(guest_ctrl->exit_code), info->vmm_data);
+ PrintDebug("RIP: %x\n", guest_state->rip);
+
+
+ exit_code = guest_ctrl->exit_code;
+
+ // PrintDebugVMCB((vmcb_t*)(info->vmm_data));
+ PrintDebug("SVM Returned: Exit Code: %x\n",exit_code);
+ PrintDebug("io_info1 low = 0x%.8x\n", *(uint_t*)&(guest_ctrl->exit_info1));
+ PrintDebug("io_info1 high = 0x%.8x\n", *(uint_t *)(((uchar_t *)&(guest_ctrl->exit_info1)) + 4));
+
+ PrintDebug("io_info2 low = 0x%.8x\n", *(uint_t*)&(guest_ctrl->exit_info2));
+ PrintDebug("io_info2 high = 0x%.8x\n", *(uint_t *)(((uchar_t *)&(guest_ctrl->exit_info2)) + 4));
+ if (exit_code == VMEXIT_IOIO) {
+ handle_svm_io(info);
+ }
+
+
+ return 0;
+}
+
+
+
+// This should package up an IO request and call vmm_handle_io
+int handle_svm_io(guest_info_t * info) {
+ vmcb_ctrl_t * ctrl_area = GET_VMCB_CTRL_AREA((vmcb_t *)(info->vmm_data));
+ vmcb_saved_state_t * guest_state = GET_VMCB_SAVE_STATE_AREA((vmcb_t*)(info->vmm_data));
+
+ PrintDebug("Ctrl Area=%x\n", ctrl_area);
+
+ // struct svm_io_info * io_info = (struct svm_io_info *)&(ctrl_area->exit_info1);
+
+
+
+ // PrintDebugVMCB((vmcb_t*)(info->vmm_data));
+
+ guest_state->rip = ctrl_area->exit_info2;
+
+
+
+
+ // PrintDebug("Exit On Port %d\n", io_info->port);
+
+ return 0;
+}