kvm/kernel/ia64/external-module-compat.h

   1 /*
   2  * Compatibility header for building as an external module.
   3  */
   4
   5 #ifndef __ASSEMBLY__
   6 #include <linux/version.h>
   7
   8 #include "../external-module-compat-comm.h"
   9
  10 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26)
  11 #error "KVM/IA-64 Can't be compiled if kernel version < 2.6.26"
  12 #endif
  13
  14 #ifndef CONFIG_PREEMPT_NOTIFIERS
  15 /*Now, Just print an error message if no preempt notifiers configured!!
  16   TODO: Implement it later! */
  17 #error "KVM/IA-64 depends on preempt notifiers in kernel."
  18 #endif
  19
  20 /* smp_call_function() lost an argument in 2.6.27. */
  21 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)
  22
  23 #define kvm_smp_call_function(func, info, wait) smp_call_function(func, info, 0, wait)
  24
  25 #else
  26
  27 #define kvm_smp_call_function(func, info, wait) smp_call_function(func, info, wait)
  28
  29 #endif
  30
  31 /*There is no struct fdesc definition <2.6.27*/
  32 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)
  33 struct fdesc {
  34         uint64_t ip;
  35         uint64_t gp;
  36 };
  37 #endif
  38
  39 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28)
  40
  41 typedef u64 phys_addr_t;
  42
  43 #endif
  44
  45 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,30)
  46
  47 #define PAGE_KERNEL_UC __pgprot(__DIRTY_BITS  | _PAGE_PL_0 | _PAGE_AR_RWX | \
  48                                        _PAGE_MA_UC)
  49 #endif
  50
  51 #endif
  52
  53 #ifndef CONFIG_HAVE_KVM_IRQCHIP
  54 #define CONFIG_HAVE_KVM_IRQCHIP 1
  55 #endif