Fixed (hopefully) bug introduced previously by moving update_timers outside of the...

diff --git a/palacios/src/devices/Kconfig b/palacios/src/devices/Kconfig
index b60f420..685b245 100644 (file)
--- a/palacios/src/devices/Kconfig
+++ b/palacios/src/devices/Kconfig
@@ -265,6 +265,11 @@ config FILEDISK
        help
          Includes the file based disk backend
 
+config DEBUG_FILEDISK
+       bool "FILEDISK backend debugging"
+       depends on FILEDISK && DEBUG_ON
+       help 
+         Enable debugging for the file based disk backend      
 
 config NETDISK
        bool "NETDISK storage backend"
@@ -280,6 +285,11 @@ config RAMDISK
        help 
          Includes the RAM based disk backend
 
+config DEBUG_RAMDISK
+       bool "RAMDISK baskend debugging"
+       depends on RAMDISK && DEBUG_ON
+       help 
+         Enable debugging for the ram based disk backend       
 
 config TMPDISK
        bool "TMPDISK storage backend"

diff --git a/palacios/src/palacios/svm.c b/palacios/src/palacios/svm.c
index a88ff0e..2295912 100644 (file)
--- a/palacios/src/palacios/svm.c
+++ b/palacios/src/palacios/svm.c
@@ -427,7 +427,6 @@ int v3_svm_enter(struct guest_info * info) {
     vmcb_saved_state_t * guest_state = GET_VMCB_SAVE_STATE_AREA((vmcb_t*)(info->vmm_data)); 
     addr_t exit_code = 0, exit_info1 = 0, exit_info2 = 0;
 
-    v3_update_timers(info);
     v3_adjust_time(info);
 
     // Conditionally yield the CPU if the timeslice has expired
@@ -480,6 +479,7 @@ int v3_svm_enter(struct guest_info * info) {
     }
 #endif
 
+    v3_update_timers(info);
     guest_ctrl->TSC_OFFSET = v3_tsc_host_offset(&info->time_state);
 
     //V3_Print("Calling v3_svm_launch\n");

diff --git a/palacios/src/palacios/vmm.c b/palacios/src/palacios/vmm.c
index 0dffb4c..8e65dbe 100644 (file)
--- a/palacios/src/palacios/vmm.c
+++ b/palacios/src/palacios/vmm.c
@@ -212,7 +212,7 @@ int v3_start_vm(struct v3_vm_info * vm, unsigned int cpu_mask) {
     }
     
     if (vm->num_cores > avail_cores) {
-       PrintError("Attempted to start a VM with too many cores (MAX=%d)\n", MAX_CORES);
+       PrintError("Attempted to start a VM with too many cores (vm->num_cores = %d, avail_cores = %d, MAX=%d)\n", vm->num_cores, avail_cores, MAX_CORES);
        return -1;
     }
 

diff --git a/palacios/src/palacios/vmx.c b/palacios/src/palacios/vmx.c
index 6ada30f..2d75065 100644 (file)
--- a/palacios/src/palacios/vmx.c
+++ b/palacios/src/palacios/vmx.c
@@ -650,6 +650,10 @@ int v3_vmx_enter(struct guest_info * info) {
     // Conditionally yield the CPU if the timeslice has expired
     v3_yield_cond(info);
 
+    /* If this guest is frequency-lagged behind host time, wait 
+     * for the appropriate host time before resuming the guest. */
+    v3_adjust_time(info);
+
     // v3_print_guest_state(info);
 
     // disable global interrupts for vm state transition
@@ -674,10 +678,6 @@ int v3_vmx_enter(struct guest_info * info) {
 
     v3_update_timers(info);
 
-    /* If this guest is frequency-lagged behind host time, wait 
-     * for the appropriate host time before resuming the guest. */
-    v3_adjust_time(info);
-
     tsc_offset_high = (uint32_t)((v3_tsc_host_offset(&info->time_state) >> 32) & 0xffffffff);
     tsc_offset_low = (uint32_t)(v3_tsc_host_offset(&info->time_state) & 0xffffffff);
     check_vmcs_write(VMCS_TSC_OFFSET_HIGH, tsc_offset_high);