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Diffstat (limited to 'cpukit/score/cpu/x86_64/include/rtems/score/cpu.h')
-rw-r--r--cpukit/score/cpu/x86_64/include/rtems/score/cpu.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/cpukit/score/cpu/x86_64/include/rtems/score/cpu.h b/cpukit/score/cpu/x86_64/include/rtems/score/cpu.h
index 2671c607a7..b26fb4c8ad 100644
--- a/cpukit/score/cpu/x86_64/include/rtems/score/cpu.h
+++ b/cpukit/score/cpu/x86_64/include/rtems/score/cpu.h
@@ -144,7 +144,7 @@ typedef struct {
#define CPU_PROVIDES_ISR_IS_IN_PROGRESS FALSE
#define CPU_STACK_MINIMUM_SIZE (1024*4)
#define CPU_SIZEOF_POINTER 8
-#define CPU_ALIGNMENT 8
+#define CPU_ALIGNMENT 16
#define CPU_HEAP_ALIGNMENT CPU_ALIGNMENT
#define CPU_STACK_ALIGNMENT 16
#define CPU_INTERRUPT_STACK_ALIGNMENT CPU_CACHE_LINE_BYTES