kernel/vserver/vci_config.h

   1
   2 enum {
   3         VCI_KCBIT_LEGACY = 1,
   4         VCI_KCBIT_LEGACYNET,
   5         VCI_KCBIT_NGNET,
   6
   7         VCI_KCBIT_PROC_SECURE,
   8         VCI_KCBIT_HARDCPU,
   9         VCI_KCBIT_HARDCPU_IDLE,
  10
  11         VCI_KCBIT_DEBUG = 16,
  12         VCI_KCBIT_HISTORY = 20,
  13         VCI_KCBIT_TAGXID = 24,
  14 };
  15
  16
  17 static inline uint32_t vci_kernel_config(void)
  18 {
  19         return
  20         /* various legacy options */
  21 #ifdef  CONFIG_VSERVER_LEGACY
  22         (1 << VCI_KCBIT_LEGACY) |
  23 #endif
  24 #ifdef  CONFIG_VSERVER_LEGACYNET
  25         (1 << VCI_KCBIT_LEGACYNET) |
  26 #endif
  27
  28         /* configured features */
  29 #ifdef  CONFIG_VSERVER_PROC_SECURE
  30         (1 << VCI_KCBIT_PROC_SECURE) |
  31 #endif
  32 #ifdef  CONFIG_VSERVER_HARDCPU
  33         (1 << VCI_KCBIT_HARDCPU) |
  34 #endif
  35 #ifdef  CONFIG_VSERVER_HARDCPU_IDLE
  36         (1 << VCI_KCBIT_HARDCPU_IDLE) |
  37 #endif
  38
  39         /* debug options */
  40 #ifdef  CONFIG_VSERVER_DEBUG
  41         (1 << VCI_KCBIT_DEBUG) |
  42 #endif
  43 #ifdef  CONFIG_VSERVER_HISTORY
  44         (1 << VCI_KCBIT_HISTORY) |
  45 #endif
  46
  47         /* inode xid tagging */
  48 #if     defined(CONFIG_INOXID_NONE)
  49         (0 << VCI_KCBIT_TAGXID) |
  50 #elif   defined(CONFIG_INOXID_UID16)
  51         (1 << VCI_KCBIT_TAGXID) |
  52 #elif   defined(CONFIG_INOXID_GID16)
  53         (2 << VCI_KCBIT_TAGXID) |
  54 #elif   defined(CONFIG_INOXID_UGID24)
  55         (3 << VCI_KCBIT_TAGXID) |
  56 #elif   defined(CONFIG_INOXID_INTERN)
  57         (4 << VCI_KCBIT_TAGXID) |
  58 #elif   defined(CONFIG_INOXID_RUNTIME)
  59         (5 << VCI_KCBIT_TAGXID) |
  60 #else
  61         (7 << VCI_KCBIT_TAGXID) |
  62 #endif
  63         0;
  64 }
  65