[PATCH] kmod: Adjust kvm_smp_send_reschedule availability

[PATCH] kmod: Adjust kvm_smp_send_reschedule availability

[Jan Kiszka]

Also x86_64 before 2.6.26 requires kvm_smp_send_reschedule.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
---

 external-module-compat-comm.h |    6 ++++--
 external-module-compat.c      |    6 ++++--
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/external-module-compat-comm.h b/external-module-compat-comm.h
index 88d2314..e1e203c 100644
--- a/external-module-compat-comm.h
+++ b/external-module-compat-comm.h
@@ -214,10 +214,12 @@ typedef _Bool bool;
 #endif
 
 /*
- * smp_call_function_mask() is not defined/exported below 2.6.24
+ * smp_call_function_mask() is not defined/exported below 2.6.24 on all
+ * targets and below 2.6.26 on x86-64
  */
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24) || \
+    (defined CONFIG_X86_64 && LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26))
 
 int kvm_smp_call_function_mask(cpumask_t mask, void (*func) (void *info),
 			       void *info, int wait);
diff --git a/external-module-compat.c b/external-module-compat.c
index ca269cc..f6013f3 100644
--- a/external-module-compat.c
+++ b/external-module-compat.c
@@ -138,10 +138,12 @@ uint64_t div64_u64(uint64_t dividend, uint64_t divisor)
 #endif
 
 /*
- * smp_call_function_mask() is not defined/exported below 2.6.24
+ * smp_call_function_mask() is not defined/exported below 2.6.24 on all
+ * targets and below 2.6.26 on x86-64
  */
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24) || \
+    (defined CONFIG_X86_64 && LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26))
 
 #include <linux/smp.h>