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kmod: Adjust kvm_smp_send_reschedule availability

PATCH New Jan Kiszka 1 participant 1 message May 11, 2009 KVM

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Jan Kiszka

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PATCH 1/1 kmod: Adjust kvm_smp_send_reschedule availability

Also x86_64 before 2.6.26 requires kvm_smp_send_reschedule.

Signed-off-by Jan Kiszka <[email protected]>

---

 external-module-compat-comm.h |    6 ++++--
 external-module-compat.c      |    6 ++++--
 2 files changed, 8 insertions(+), 4 deletions(-)
external-module-compat-comm.h +4 -2
index 88d2314..e1e203c 100644
@@ -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);
external-module-compat.c +4 -2
index ca269cc..f6013f3 100644
@@ -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>