Palacios Public Git Repository

To checkout Palacios execute 

  git clone http://v3vee.org/palacios/palacios.web/palacios.git
This will give you the master branch. You probably want the devel branch or one of the release branches. To switch to the devel branch, simply execute 
  cd palacios
  git checkout --track -b devel origin/devel
The other branches are similar.

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added full device support
[palacios.git] / palacios / src / palacios / svm.c
diff --git a/palacios/src/palacios/svm.c b/palacios/src/palacios/svm.c
index 954b904..296559f 100644 (file)
--- a/palacios/src/palacios/svm.c
+++ b/palacios/src/palacios/svm.c
@@ -10,10 +10,6 @@
 #include <palacios/vm_guest_mem.h>
 
 
-/* TEMPORARY BECAUSE SVM IS WEIRD */
-//#include <palacios/tss.h>
-/* ** */
-
 
 extern struct vmm_os_hooks * os_hooks;
 
@@ -142,11 +138,11 @@ int start_svm_guest(struct guest_info *info) {
 
   while (1) {
 
-    PrintDebug("SVM Launch Args (vmcb=%x), (info=%x), (vm_regs=%x)\n", info->vmm_data,  &(info->vm_regs));
-    PrintDebug("Launching to RIP: %x\n", info->rip);
+    //PrintDebug("SVM Launch Args (vmcb=%x), (info=%x), (vm_regs=%x)\n", info->vmm_data,  &(info->vm_regs));
+    //PrintDebug("Launching to RIP: %x\n", info->rip);
     safe_svm_launch((vmcb_t*)(info->vmm_data), &(info->vm_regs));
     //launch_svm((vmcb_t*)(info->vmm_data));
-    PrintDebug("SVM Returned\n");
+    //PrintDebug("SVM Returned\n");
 
     if (handle_svm_exit(info) != 0) {
       // handle exit code....
@@ -180,28 +176,28 @@ void Init_VMCB(vmcb_t * vmcb, struct guest_info vm_info) {
 
 
   //ctrl_area->instrs.instrs.CR0 = 1;
-  ctrl_area->cr_reads.crs.cr0 = 1;
-  ctrl_area->cr_writes.crs.cr0 = 1;
+  ctrl_area->cr_reads.cr0 = 1;
+  ctrl_area->cr_writes.cr0 = 1;
 
   guest_state->efer |= EFER_MSR_svm_enable;
   guest_state->rflags = 0x00000002; // The reserved bit is always 1
-  ctrl_area->svm_instrs.instrs.VMRUN = 1;
+  ctrl_area->svm_instrs.VMRUN = 1;
   // guest_state->cr0 = 0x00000001;    // PE 
   ctrl_area->guest_ASID = 1;
 
 
-  ctrl_area->exceptions.ex_names.de = 1;
-  ctrl_area->exceptions.ex_names.df = 1;
-  ctrl_area->exceptions.ex_names.pf = 1;
-  ctrl_area->exceptions.ex_names.ts = 1;
-  ctrl_area->exceptions.ex_names.ss = 1;
-  ctrl_area->exceptions.ex_names.ac = 1;
-  ctrl_area->exceptions.ex_names.mc = 1;
-  ctrl_area->exceptions.ex_names.gp = 1;
-  ctrl_area->exceptions.ex_names.ud = 1;
-  ctrl_area->exceptions.ex_names.np = 1;
-  ctrl_area->exceptions.ex_names.of = 1;
-  ctrl_area->exceptions.ex_names.nmi = 1;
+  ctrl_area->exceptions.de = 1;
+  ctrl_area->exceptions.df = 1;
+  ctrl_area->exceptions.pf = 1;
+  ctrl_area->exceptions.ts = 1;
+  ctrl_area->exceptions.ss = 1;
+  ctrl_area->exceptions.ac = 1;
+  ctrl_area->exceptions.mc = 1;
+  ctrl_area->exceptions.gp = 1;
+  ctrl_area->exceptions.ud = 1;
+  ctrl_area->exceptions.np = 1;
+  ctrl_area->exceptions.of = 1;
+  ctrl_area->exceptions.nmi = 1;
 
   guest_state->cs.selector = 0x0000;
   guest_state->cs.limit=~0u;
@@ -242,10 +238,10 @@ void Init_VMCB(vmcb_t * vmcb, struct guest_info vm_info) {
 
     //PrintDebugMemDump((uchar_t*)io_port_bitmap, PAGE_SIZE *2);
 
-    ctrl_area->instrs.instrs.IOIO_PROT = 1;
+    ctrl_area->instrs.IOIO_PROT = 1;
   }
 
-  ctrl_area->instrs.instrs.INTR = 1;
+  ctrl_area->instrs.INTR = 1;
 
 
 
@@ -256,12 +252,12 @@ void Init_VMCB(vmcb_t * vmcb, struct guest_info vm_info) {
 
     guest_state->cr3 = vm_info.shdw_pg_state.shadow_cr3.r_reg;
 
-    ctrl_area->cr_reads.crs.cr3 = 1;
-    ctrl_area->cr_writes.crs.cr3 = 1;
+    ctrl_area->cr_reads.cr3 = 1;
+    ctrl_area->cr_writes.cr3 = 1;
 
 
-    ctrl_area->instrs.instrs.INVLPG = 1;
-    ctrl_area->instrs.instrs.INVLPGA = 1;
+    ctrl_area->instrs.INVLPG = 1;
+    ctrl_area->instrs.INVLPGA = 1;
 
     guest_state->g_pat = 0x7040600070406ULL;
 
@@ -302,32 +298,35 @@ void Init_VMCB_BIOS(vmcb_t * vmcb, struct guest_info vm_info) {
   guest_state->rip = 0xfff0;
 
   //ctrl_area->instrs.instrs.CR0 = 1;
-  ctrl_area->cr_reads.crs.cr0 = 1;
-  ctrl_area->cr_writes.crs.cr0 = 1;
+  ctrl_area->cr_reads.cr0 = 1;
+  ctrl_area->cr_writes.cr0 = 1;
 
   guest_state->efer |= EFER_MSR_svm_enable;
   guest_state->rflags = 0x00000002; // The reserved bit is always 1
-  ctrl_area->svm_instrs.instrs.VMRUN = 1;
+  ctrl_area->svm_instrs.VMRUN = 1;
   // guest_state->cr0 = 0x00000001;    // PE 
   ctrl_area->guest_ASID = 1;
 
+  ctrl_area->exceptions.de = 1;
+  ctrl_area->exceptions.df = 1;
+  ctrl_area->exceptions.pf = 1;
+  ctrl_area->exceptions.ts = 1;
+  ctrl_area->exceptions.ss = 1;
+  ctrl_area->exceptions.ac = 1;
+  ctrl_area->exceptions.mc = 1;
+  ctrl_area->exceptions.gp = 1;
+  ctrl_area->exceptions.ud = 1;
+  ctrl_area->exceptions.np = 1;
+  ctrl_area->exceptions.of = 1;
+  ctrl_area->exceptions.nmi = 1;
+
+  vm_info.vm_regs.rdx = 0x00000f00;
 
-  ctrl_area->exceptions.ex_names.de = 1;
-  ctrl_area->exceptions.ex_names.df = 1;
-  ctrl_area->exceptions.ex_names.pf = 1;
-  ctrl_area->exceptions.ex_names.ts = 1;
-  ctrl_area->exceptions.ex_names.ss = 1;
-  ctrl_area->exceptions.ex_names.ac = 1;
-  ctrl_area->exceptions.ex_names.mc = 1;
-  ctrl_area->exceptions.ex_names.gp = 1;
-  ctrl_area->exceptions.ex_names.ud = 1;
-  ctrl_area->exceptions.ex_names.np = 1;
-  ctrl_area->exceptions.ex_names.of = 1;
-  ctrl_area->exceptions.ex_names.nmi = 1;
+  guest_state->cr0 = 0x60000010;
 
   guest_state->cs.selector = 0xf000;
-  guest_state->cs.limit=~0u;
-  guest_state->cs.base = guest_state->cs.selector<<4;
+  guest_state->cs.limit=0xffff;
+  guest_state->cs.base = 0x0000000f0000LL;
   guest_state->cs.attrib.raw = 0xf3;
 
   
@@ -336,11 +335,28 @@ void Init_VMCB_BIOS(vmcb_t * vmcb, struct guest_info vm_info) {
     struct vmcb_selector * seg = segregs[i];
     
     seg->selector = 0x0000;
-    seg->base = seg->selector << 4;
+    //    seg->base = seg->selector << 4;
+    seg->base = 0x00000000;
     seg->attrib.raw = 0xf3;
     seg->limit = ~0u;
   }
   
+  guest_state->gdtr.limit = 0x0000ffff;
+  guest_state->gdtr.base = 0x0000000000000000LL;
+  guest_state->idtr.limit = 0x0000ffff;
+  guest_state->idtr.base = 0x0000000000000000LL;
+
+  guest_state->ldtr.selector = 0x0000;
+  guest_state->ldtr.limit = 0x0000ffff;
+  guest_state->ldtr.base = 0x0000000000000000LL;
+  guest_state->tr.selector = 0x0000;
+  guest_state->tr.limit = 0x0000ffff;
+  guest_state->tr.base = 0x0000000000000000LL;
+
+
+  guest_state->dr6 = 0x00000000ffff0ff0LL;
+  guest_state->dr7 = 0x0000000000000400LL;
+
   if (vm_info.io_map.num_ports > 0) {
     vmm_io_hook_t * iter;
     addr_t io_port_bitmap;
@@ -357,17 +373,17 @@ void Init_VMCB_BIOS(vmcb_t * vmcb, struct guest_info vm_info) {
       uchar_t * bitmap = (uchar_t *)io_port_bitmap;
 
       bitmap += (port / 8);
-      PrintDebug("Setting Bit in block %x\n", bitmap);
+      PrintDebug("Setting Bit for port 0x%x\n", port);
       *bitmap |= 1 << (port % 8);
     }
 
 
     //PrintDebugMemDump((uchar_t*)io_port_bitmap, PAGE_SIZE *2);
 
-    ctrl_area->instrs.instrs.IOIO_PROT = 1;
+    ctrl_area->instrs.IOIO_PROT = 1;
   }
 
-  ctrl_area->instrs.instrs.INTR = 1;
+  //ctrl_area->instrs.instrs.INTR = 1;
 
 
 
@@ -380,12 +396,12 @@ void Init_VMCB_BIOS(vmcb_t * vmcb, struct guest_info vm_info) {
 
     //PrintDebugPageTables((pde32_t*)(vm_info.shdw_pg_state.shadow_cr3.e_reg.low));
 
-    ctrl_area->cr_reads.crs.cr3 = 1;
-    ctrl_area->cr_writes.crs.cr3 = 1;
+    ctrl_area->cr_reads.cr3 = 1;
+    ctrl_area->cr_writes.cr3 = 1;
 
 
-    ctrl_area->instrs.instrs.INVLPG = 1;
-    ctrl_area->instrs.instrs.INVLPGA = 1;
+    ctrl_area->instrs.INVLPG = 1;
+    ctrl_area->instrs.INVLPGA = 1;
 
     guest_state->g_pat = 0x7040600070406ULL;
 
@@ -469,7 +485,7 @@ void Init_VMCB_pe(vmcb_t *vmcb, struct guest_info vm_info) {
 
   guest_state->efer |= EFER_MSR_svm_enable;
   guest_state->rflags = 0x00000002; // The reserved bit is always 1
-  ctrl_area->svm_instrs.instrs.VMRUN = 1;
+  ctrl_area->svm_instrs.VMRUN = 1;
   guest_state->cr0 = 0x00000001;    // PE 
   ctrl_area->guest_ASID = 1;
 
@@ -480,24 +496,24 @@ void Init_VMCB_pe(vmcb_t *vmcb, struct guest_info vm_info) {
 
   // Setup exits
 
-  ctrl_area->cr_writes.crs.cr4 = 1;
+  ctrl_area->cr_writes.cr4 = 1;
   
-  ctrl_area->exceptions.ex_names.de = 1;
-  ctrl_area->exceptions.ex_names.df = 1;
-  ctrl_area->exceptions.ex_names.pf = 1;
-  ctrl_area->exceptions.ex_names.ts = 1;
-  ctrl_area->exceptions.ex_names.ss = 1;
-  ctrl_area->exceptions.ex_names.ac = 1;
-  ctrl_area->exceptions.ex_names.mc = 1;
-  ctrl_area->exceptions.ex_names.gp = 1;
-  ctrl_area->exceptions.ex_names.ud = 1;
-  ctrl_area->exceptions.ex_names.np = 1;
-  ctrl_area->exceptions.ex_names.of = 1;
-  ctrl_area->exceptions.ex_names.nmi = 1;
+  ctrl_area->exceptions.de = 1;
+  ctrl_area->exceptions.df = 1;
+  ctrl_area->exceptions.pf = 1;
+  ctrl_area->exceptions.ts = 1;
+  ctrl_area->exceptions.ss = 1;
+  ctrl_area->exceptions.ac = 1;
+  ctrl_area->exceptions.mc = 1;
+  ctrl_area->exceptions.gp = 1;
+  ctrl_area->exceptions.ud = 1;
+  ctrl_area->exceptions.np = 1;
+  ctrl_area->exceptions.of = 1;
+  ctrl_area->exceptions.nmi = 1;
 
   
 
-  ctrl_area->instrs.instrs.IOIO_PROT = 1;
+  ctrl_area->instrs.IOIO_PROT = 1;
   ctrl_area->IOPM_BASE_PA = (uint_t)os_hooks->allocate_pages(3);
   
   {
@@ -506,7 +522,7 @@ void Init_VMCB_pe(vmcb_t *vmcb, struct guest_info vm_info) {
     memset((void*)(tmp_reg.e_reg.low), 0xffffffff, PAGE_SIZE * 2);
   }
 
-  ctrl_area->instrs.instrs.INTR = 1;
+  ctrl_area->instrs.INTR = 1;
 
   
   {
@@ -612,18 +628,18 @@ void Init_VMCB_Real(vmcb_t * vmcb, struct guest_info vm_info) {
   guest_state->cr0 = 0x60000010;
 
 
-  ctrl_area->exceptions.ex_names.de = 1;
-  ctrl_area->exceptions.ex_names.df = 1;
-  ctrl_area->exceptions.ex_names.pf = 1;
-  ctrl_area->exceptions.ex_names.ts = 1;
-  ctrl_area->exceptions.ex_names.ss = 1;
-  ctrl_area->exceptions.ex_names.ac = 1;
-  ctrl_area->exceptions.ex_names.mc = 1;
-  ctrl_area->exceptions.ex_names.gp = 1;
-  ctrl_area->exceptions.ex_names.ud = 1;
-  ctrl_area->exceptions.ex_names.np = 1;
-  ctrl_area->exceptions.ex_names.of = 1;
-  ctrl_area->exceptions.ex_names.nmi = 1;
+  ctrl_area->exceptions.de = 1;
+  ctrl_area->exceptions.df = 1;
+  ctrl_area->exceptions.pf = 1;
+  ctrl_area->exceptions.ts = 1;
+  ctrl_area->exceptions.ss = 1;
+  ctrl_area->exceptions.ac = 1;
+  ctrl_area->exceptions.mc = 1;
+  ctrl_area->exceptions.gp = 1;
+  ctrl_area->exceptions.ud = 1;
+  ctrl_area->exceptions.np = 1;
+  ctrl_area->exceptions.of = 1;
+  ctrl_area->exceptions.nmi = 1;
 
   guest_state->cs.selector = 0xf000;
   guest_state->cs.limit=0xffff;
Public Palacios Development Repository for the V3VEE Project