-/* Northwestern University */
-/* (c) 2008, Jack Lange <jarusl@cs.northwestern.edu> */
+/*
+ * This file is part of the Palacios Virtual Machine Monitor developed
+ * by the V3VEE Project with funding from the United States National
+ * Science Foundation and the Department of Energy.
+ *
+ * The V3VEE Project is a joint project between Northwestern University
+ * and the University of New Mexico. You can find out more at
+ * http://www.v3vee.org
+ *
+ * Copyright (c) 2008, Jack Lange <jarusl@cs.northwestern.edu>
+ * Copyright (c) 2008, The V3VEE Project <http://www.v3vee.org>
+ * All rights reserved.
+ *
+ * Author: Jack Lange <jarusl@cs.northwestern.edu>
+ *
+ * This is free software. You are permitted to use,
+ * redistribute, and modify it as specified in the file "V3VEE_LICENSE".
+ */
+
+
+
+
#include <palacios/svm_io.h>
#include <palacios/vmm_io.h>
#include <palacios/vmm_ctrl_regs.h>
#endif
+
+
+
// This should package up an IO request and call vmm_handle_io
-int handle_svm_io_in(struct guest_info * info) {
+int v3_handle_svm_io_in(struct guest_info * 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));
struct svm_io_info * io_info = (struct svm_io_info *)&(ctrl_area->exit_info1);
struct vmm_io_hook * hook = v3_get_io_hook(&(info->io_map), io_info->port);
- uint_t read_size = 0;
+ int read_size = 0;
if (hook == NULL) {
PrintError("Hook Not present for in on port %x\n", io_info->port);
/* We might not handle wrap around of the RDI register correctly...
* In that if we do wrap around the effect will manifest in the higher bits of the register
*/
-int handle_svm_io_ins(struct guest_info * info) {
+int v3_handle_svm_io_ins(struct guest_info * 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));
struct svm_io_info * io_info = (struct svm_io_info *)&(ctrl_area->exit_info1);
struct vmm_io_hook * hook = v3_get_io_hook(&(info->io_map), io_info->port);
- uint_t read_size = 0;
+ int read_size = 0;
addr_t dst_addr = 0;
uint_t rep_num = 1;
addr_t inst_ptr;
- if (guest_va_to_host_pa(info,get_addr_linear(info,info->rip,&(info->segments.cs)),&inst_ptr)==-1) {
+ if (guest_va_to_host_va(info, get_addr_linear(info, info->rip, &(info->segments.cs)), &inst_ptr) == -1) {
PrintError("Can't access instruction\n");
return -1;
}
// This value should be set depending on the host register size...
mask = get_gpr_mask(info);
- PrintDebug("INS io_info invalid address size, mask=0x%x, io_info=0x%x\n",mask,*((uint_t*)(io_info)));
+ PrintDebug("INS io_info invalid address size, mask=0x%p, io_info=0x%p\n",
+ (void *)(addr_t)mask, (void *)(addr_t)(io_info));
// PrintDebug("INS Aborted... Check implementation\n");
//return -1;
}
addr_t host_addr;
dst_addr = get_addr_linear(info, info->vm_regs.rdi & mask, theseg);
- PrintDebug("Writing 0x%x\n", dst_addr);
+ PrintDebug("Writing 0x%p\n", (void *)dst_addr);
if (guest_va_to_host_va(info, dst_addr, &host_addr) == -1) {
// either page fault or gpf...
return 0;
}
-int handle_svm_io_out(struct guest_info * info) {
+int v3_handle_svm_io_out(struct guest_info * 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));
struct svm_io_info * io_info = (struct svm_io_info *)&(ctrl_area->exit_info1);
struct vmm_io_hook * hook = v3_get_io_hook(&(info->io_map), io_info->port);
- uint_t write_size = 0;
+ int write_size = 0;
if (hook == NULL) {
PrintError("Hook Not present for out on port %x\n", io_info->port);
* In that if we do wrap around the effect will manifest in the higher bits of the register
*/
-int handle_svm_io_outs(struct guest_info * info) {
+int v3_handle_svm_io_outs(struct guest_info * 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));
struct svm_io_info * io_info = (struct svm_io_info *)&(ctrl_area->exit_info1);
struct vmm_io_hook * hook = v3_get_io_hook(&(info->io_map), io_info->port);
- uint_t write_size = 0;
+ int write_size = 0;
addr_t dst_addr = 0;
uint_t rep_num = 1;
// This value should be set depending on the host register size...
mask = get_gpr_mask(info);
- PrintDebug("OUTS io_info invalid address size, mask=0x%, io_info=0x%x\n",mask,*((uint_t*)(io_info)));
+ PrintDebug("OUTS io_info invalid address size, mask=0%p, io_info=0x%p\n",
+ (void *)(addr_t)mask, (void *)(addr_t)io_info);
// PrintDebug("INS Aborted... Check implementation\n");
//return -1;
// should never happen
addr_t inst_ptr;
- if (guest_va_to_host_pa(info,get_addr_linear(info,info->rip,&(info->segments.cs)),&inst_ptr)==-1) {
+ if (guest_va_to_host_va(info,get_addr_linear(info,info->rip,&(info->segments.cs)),&inst_ptr)==-1) {
PrintError("Can't access instruction\n");
return -1;
}
