#include <palacios/vmm_decoder.h>
#include <palacios/vmm_string.h>
#include <palacios/vmm_lowlevel.h>
-
-
-
-extern uint_t Get_CR3();
+#include <palacios/svm_msr.h>
//ctrl_area->instrs.instrs.CR0 = 1;
ctrl_area->cr_reads.cr0 = 1;
ctrl_area->cr_writes.cr0 = 1;
+ //ctrl_area->cr_reads.cr4 = 1;
+ ctrl_area->cr_writes.cr4 = 1;
/* Set up the efer to enable 64 bit page tables */
+ /*
{
struct efer_64 * efer = (struct efer_64 *)&(guest_state->efer);
struct cr4_32 * cr4 = (struct cr4_32 *)&(guest_state->cr4);
cr4->pae = 1;
}
+ */
guest_state->efer |= EFER_MSR_svm_enable;
+ vm_info->guest_efer.value = 0x0LL;
+
+ v3_hook_msr(vm_info, EFER_MSR,
+ &v3_handle_efer_read,
+ &v3_handle_efer_write,
+ vm_info);
ctrl_area->exceptions.nmi = 1;
*/
+
+
// Debug of boot on physical machines - 7/14/08
ctrl_area->instrs.NMI=1;
ctrl_area->instrs.SMI=1;
ctrl_area->instrs.PAUSE=1;
ctrl_area->instrs.shutdown_evts=1;
-
-
vm_info->vm_regs.rdx = 0x00000f00;
guest_state->cr0 = 0x60000010;
+
guest_state->cs.selector = 0xf000;
guest_state->cs.limit=0xffff;
guest_state->cs.base = 0x0000000f0000LL;
guest_state->dr6 = 0x00000000ffff0ff0LL;
guest_state->dr7 = 0x0000000000000400LL;
+
+
+
+
+
if (vm_info->io_map.num_ports > 0) {
struct vmm_io_hook * iter;
addr_t io_port_bitmap;
ctrl_area->instrs.IOIO_PROT = 1;
}
-
-
+
PrintDebug("Exiting on interrupts\n");
ctrl_area->guest_ctrl.V_INTR_MASKING = 1;
if (vm_info->shdw_pg_mode == SHADOW_PAGING) {
PrintDebug("Creating initial shadow page table\n");
- vm_info->direct_map_pt = (addr_t)V3_PAddr(create_passthrough_pde32_pts(vm_info));
- //vm_info->shdw_pg_state.shadow_cr3 |= (vm_info->direct_map_pt & ~0xfff);
- vm_info->shdw_pg_state.shadow_cr3 = 0;
+
+
+ /* Testing 64 bit page tables for long paged real mode guests */
+ // vm_info->direct_map_pt = (addr_t)V3_PAddr(create_passthrough_pts_64(vm_info));
+ vm_info->direct_map_pt = (addr_t)V3_PAddr(create_passthrough_pts_32(vm_info));
+ /* End Test */
+
vm_info->shdw_pg_state.guest_cr0 = 0x0000000000000010LL;
PrintDebug("Created\n");
- //guest_state->cr3 = vm_info->shdw_pg_state.shadow_cr3;
guest_state->cr3 = vm_info->direct_map_pt;
ctrl_area->TLB_CONTROL = 1;
-
guest_state->g_pat = 0x7040600070406ULL;
guest_state->cr0 |= 0x80000000;
PrintDebug("NP_Enable at 0x%p\n", (void *)&(ctrl_area->NP_ENABLE));
// Set the Nested Page Table pointer
- vm_info->direct_map_pt = ((addr_t)create_passthrough_pde32_pts(vm_info) & ~0xfff);
+ vm_info->direct_map_pt = ((addr_t)create_passthrough_pts_32(vm_info) & ~0xfff);
ctrl_area->N_CR3 = vm_info->direct_map_pt;
// ctrl_area->N_CR3 = Get_CR3();
}
+ if (vm_info->msr_map.num_hooks > 0) {
+ PrintDebug("Hooking %d msrs\n", vm_info->msr_map.num_hooks);
+ ctrl_area->MSRPM_BASE_PA = v3_init_svm_msr_map(vm_info);
+ ctrl_area->instrs.MSR_PROT = 1;
+
+ }
+
+
}
//PrintDebug("SVM Returned\n");
-#if PrintDebug
- {
- uint_t x = 0;
- PrintDebug("RSP=%p\n", (void *)&x);
- }
-#endif
-
v3_update_time(info, tmp_tsc - info->time_state.cached_host_tsc);
num_exits++;
v3_stgi();
- //PrintDebug("SVM Exit number %d\n", num_exits);
-
+ if (num_exits % 25 == 0) {
+ PrintDebug("SVM Exit number %d\n", num_exits);
+ }
if (v3_handle_svm_exit(info) != 0) {
-
+ vmcb_ctrl_t * guest_ctrl = GET_VMCB_CTRL_AREA((vmcb_t*)(info->vmm_data));
addr_t host_addr;
addr_t linear_addr = 0;
PrintDebug("SVM ERROR!!\n");
- PrintDebug("RIP: %p\n", (void *)guest_state->rip);
+ PrintDebug("RIP: %p\n", (void *)(addr_t)(guest_state->rip));
linear_addr = get_addr_linear(info, guest_state->rip, &(info->segments.cs));
v3_print_segments(info);
v3_print_ctrl_regs(info);
v3_print_GPRs(info);
+
+
+
+ PrintDebug("SVM Exit Code: %p\n", (void *)(addr_t)guest_ctrl->exit_code);
+
+ PrintDebug("exit_info1 low = 0x%.8x\n", *(uint_t*)&(guest_ctrl->exit_info1));
+ PrintDebug("exit_info1 high = 0x%.8x\n", *(uint_t *)(((uchar_t *)&(guest_ctrl->exit_info1)) + 4));
+
+ PrintDebug("exit_info2 low = 0x%.8x\n", *(uint_t*)&(guest_ctrl->exit_info2));
+ PrintDebug("exit_info2 high = 0x%.8x\n", *(uint_t *)(((uchar_t *)&(guest_ctrl->exit_info2)) + 4));
if (info->mem_mode == PHYSICAL_MEM) {
guest_pa_to_host_va(info, linear_addr, &host_addr);
if (vm_info.page_mode == SHADOW_PAGING) {
PrintDebug("Creating initial shadow page table\n");
- vm_info.shdw_pg_state.shadow_cr3 |= ((addr_t)create_passthrough_pde32_pts(&vm_info) & ~0xfff);
+ vm_info.shdw_pg_state.shadow_cr3 |= ((addr_t)create_passthrough_pts_32(&vm_info) & ~0xfff);
PrintDebug("Created\n");
guest_state->cr3 = vm_info.shdw_pg_state.shadow_cr3;