X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fpalacios%2Fsvm_handler.c;h=10d3af6be2b2da0feab1aeac4aa7162b8ecd4805;hb=8a6d2dbc1b6d593cab383bb04f3fe778949376b2;hp=f7916fca4693132e791e48ac3e66fe022c969979;hpb=a4b341afa075a6620dd087ee3a8ed850730c05c7;p=palacios-OLD.git

diff --git a/palacios/src/palacios/svm_handler.c b/palacios/src/palacios/svm_handler.c
index f7916fc..10d3af6 100644
--- a/palacios/src/palacios/svm_handler.c
+++ b/palacios/src/palacios/svm_handler.c
@@ -1,9 +1,10 @@
 #include <palacios/svm_handler.h>
 #include <palacios/vmm.h>
 #include <palacios/vm_guest_mem.h>
-#include <palacios/vmm_emulate.h>
+#include <palacios/vmm_decoder.h>
 #include <palacios/vmm_ctrl_regs.h>
 #include <palacios/svm_io.h>
+#include <palacios/svm_halt.h>
 #include <palacios/vmm_intr.h>
 
 
@@ -40,7 +41,7 @@ int handle_svm_exit(struct guest_info * info) {
   // Disable printing io exits due to bochs debug messages
   //if (!((exit_code == VMEXIT_IOIO) && ((ushort_t)(guest_ctrl->exit_info1 >> 16) == 0x402))) {
 
-  PrintDebug("SVM Returned: Exit Code: %x \t\t(tsc=%ul)\n",exit_code, (uint_t)info->time_state.guest_tsc); 
+  PrintDebug("SVM Returned: Exit Code: 0x%x \t\t(tsc=%ul)\n",exit_code, (uint_t)info->time_state.guest_tsc); 
     //  }
   // PrintDebugVMCB((vmcb_t*)(info->vmm_data));
 
@@ -106,7 +107,7 @@ int handle_svm_exit(struct guest_info * info) {
     
     PrintDebug("PageFault at %x (error=%d)\n", fault_addr, *error_code);
 
-    if (info->page_mode == SHADOW_PAGING) {
+    if (info->shdw_pg_mode == SHADOW_PAGING) {
       if (handle_shadow_pagefault(info, fault_addr, *error_code) == -1) {
 	return -1;
       }
@@ -116,7 +117,7 @@ int handle_svm_exit(struct guest_info * info) {
     }
 
   } else if (exit_code == VMEXIT_INVLPG) {
-    if (info->page_mode == SHADOW_PAGING) {
+    if (info->shdw_pg_mode == SHADOW_PAGING) {
       PrintDebug("Invlpg\n");
       if (handle_shadow_invlpg(info) == -1) {
 	return -1;
@@ -131,9 +132,15 @@ int handle_svm_exit(struct guest_info * info) {
 
     //    handle_svm_intr(info);
 
+  } else if (exit_code == VMEXIT_SMI) { 
+
+    //   handle_svm_smi(info); // ignored for now
+
   } else if (exit_code == VMEXIT_HLT) {
     PrintDebug("Guest halted\n");
-    return -1;
+    if (handle_svm_halt(info) == -1) {
+      return -1;
+    }
   } else {
     addr_t rip_addr;
     char buf[15];
@@ -158,8 +165,18 @@ int handle_svm_exit(struct guest_info * info) {
 
     
 
-    if (guest_pa_to_host_pa(info, guest_state->rip, &host_addr) == -1) {
-      PrintDebug("Could not translate guest_state->rip to host address\n");
+    if (info->mem_mode == PHYSICAL_MEM) {
+      if (guest_pa_to_host_pa(info, guest_state->rip, &host_addr) == -1) {
+	PrintDebug("Could not translate guest_state->rip to host address\n");
+	return -1;
+      }
+    } else if (info->mem_mode == VIRTUAL_MEM) {
+      if (guest_va_to_host_pa(info, guest_state->rip, &host_addr) == -1) {
+	PrintDebug("Could not translate guest_state->rip to host address\n");
+	return -1;
+      }
+    } else {
+      PrintDebug("Invalid memory mode\n");
       return -1;
     }
 
@@ -169,7 +186,11 @@ int handle_svm_exit(struct guest_info * info) {
     
     PrintDebug("Reading from 0x%x in guest\n", rip_addr);
     
-    read_guest_pa_memory(info, rip_addr, 15, buf);
+    if (info->mem_mode == PHYSICAL_MEM) {
+      read_guest_pa_memory(info, rip_addr, 15, buf);
+    } else {
+      read_guest_va_memory(info, rip_addr, 15, buf);
+    }
 
     PrintTraceMemDump(buf, 15);
 
@@ -215,18 +236,20 @@ int handle_svm_exit(struct guest_info * info) {
 	if (info->intr_state.excp_error_code) {
 	  guest_ctrl->EVENTINJ.error_code = info->intr_state.excp_error_code;
 	  guest_ctrl->EVENTINJ.ev = 1;
+	  PrintDebug("Injecting error code %x\n", guest_ctrl->EVENTINJ.error_code);
 	}
 	
 	guest_ctrl->EVENTINJ.vector = excp;
 	
+	guest_ctrl->EVENTINJ.valid = 1;
 	PrintDebug("Injecting Interrupt %d (EIP=%x)\n", guest_ctrl->EVENTINJ.vector, info->rip);
 	injecting_intr(info, excp, EXCEPTION);
 	break;
       }
-    case SOFTWARE:
+    case SOFTWARE_INTR:
       guest_ctrl->EVENTINJ.type = SVM_INJECTION_SOFT_INTR;
       break;
-    case VIRTUAL:
+    case VIRTUAL_INTR:
       guest_ctrl->EVENTINJ.type = SVM_INJECTION_VIRTUAL_INTR;
       break;