X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=linux_usr%2Fv3_ctrl.h;h=8b448bccbeef3a522311a0f26be8b3e2cfae4b10;hb=cbbdb1c69dae70c0d8b836a3d9ff92e2aa67f1f9;hp=a210013278d5dfbdffb6d82a3229648950acd856;hpb=008fdde9a6a6ec65b7647d9eec487448094d7f18;p=palacios.git

diff --git a/linux_usr/v3_ctrl.h b/linux_usr/v3_ctrl.h
index a210013..8b448bc 100644
--- a/linux_usr/v3_ctrl.h
+++ b/linux_usr/v3_ctrl.h
@@ -16,9 +16,13 @@
 
 #define V3_ADD_MEMORY 50
 #define V3_RESET_MEMORY 51
+#define V3_REMOVE_MEMORY 52
+
 #define V3_ADD_PCI_HW_DEV 55
 #define V3_ADD_PCI_USER_DEV 56
 
+#define V3_DVFS_CTRL  60
+
 /* VM Specific IOCTLs */
 
 /* VM Specific ioctls */
@@ -41,6 +45,8 @@
 #define V3_VM_SEND    34
 #define V3_VM_RECEIVE 35
 
+#define V3_VM_MOVE_MEM 36
+
 #define V3_VM_FB_INPUT 257
 #define V3_VM_FB_QUERY 258
 
@@ -57,9 +63,17 @@ struct v3_guest_img {
 } __attribute__((packed));
 
 
+typedef enum { PREALLOCATED=0,          // user space-allocated (e.g. hot remove)
+	       REQUESTED,               // kernel will attempt allocation (anywhere)
+	       REQUESTED32,             // kernel will attempt allocation (<4GB)
+} v3_mem_region_type_t;
+
 struct v3_mem_region {
-    unsigned long long base_addr;
-    unsigned long long num_pages;
+    v3_mem_region_type_t type;         // 
+    int                  node;         // numa node for REQUESTED (-1 = any)
+    unsigned long long   base_addr;    // region start (hpa) for PREALLOCATED
+    unsigned long long   num_pages;    // size for PREALLOCATED or request size for REQUESTED
+                                       // should be power of 2 and > V3_CONFIG_MEM_BLOCK
 } __attribute__((packed));
 
 
@@ -68,6 +82,10 @@ struct v3_core_move_cmd{
     unsigned short pcore_id;
 } __attribute__((packed));
 
+struct v3_mem_move_cmd{
+    unsigned long long gpa;
+    unsigned short     pcore_id;
+} __attribute__((packed));
 
 struct v3_debug_cmd {
     unsigned int core; 
@@ -77,6 +95,12 @@ struct v3_debug_cmd {
 struct v3_chkpt_info {
     char store[128];
     char url[256]; /* This might need to be bigger... */
+    unsigned long long opts;
+#define V3_CHKPT_OPT_NONE         0
+#define V3_CHKPT_OPT_SKIP_MEM     1  // don't write memory to store
+#define V3_CHKPT_OPT_SKIP_DEVS    2  // don't write devices to store
+#define V3_CHKPT_OPT_SKIP_CORES   4  // don't write core arch ind data to store
+#define V3_CHKPT_OPT_SKIP_ARCHDEP 8  // don't write core arch dep data to store
 } __attribute__((packed));
 
 
@@ -110,6 +134,7 @@ int v3_read_file (int fd, int size, unsigned char * buf);
 int launch_vm (const char * filename);
 int stop_vm   (const char * filename);
 
+unsigned long v3_hash_buffer (unsigned char * msg, unsigned int len);
 
 /* XML-related structs */
 struct cfg_value {
@@ -130,4 +155,12 @@ struct file_info {
     char id[256];
 };
 
+struct mem_file_hdr {
+    unsigned int file_idx;
+    unsigned int file_size;
+    unsigned long long file_offset;
+    unsigned long file_hash;
+};
+
+
 #endif