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-rw-r--r--include/asm-x86_64/a.out.h3
-rw-r--r--include/asm-x86_64/kprobes.h1
-rw-r--r--include/asm-x86_64/percpu.h7
3 files changed, 9 insertions, 2 deletions
diff --git a/include/asm-x86_64/a.out.h b/include/asm-x86_64/a.out.h
index 7255cde..e789300 100644
--- a/include/asm-x86_64/a.out.h
+++ b/include/asm-x86_64/a.out.h
@@ -21,7 +21,8 @@ struct exec
#ifdef __KERNEL__
#include <linux/thread_info.h>
-#define STACK_TOP TASK_SIZE
+#define STACK_TOP TASK_SIZE
+#define STACK_TOP_MAX TASK_SIZE64
#endif
#endif /* __A_OUT_GNU_H__ */
diff --git a/include/asm-x86_64/kprobes.h b/include/asm-x86_64/kprobes.h
index cf53178..7db8254 100644
--- a/include/asm-x86_64/kprobes.h
+++ b/include/asm-x86_64/kprobes.h
@@ -41,7 +41,6 @@ typedef u8 kprobe_opcode_t;
? (MAX_STACK_SIZE) \
: (((unsigned long)current_thread_info()) + THREAD_SIZE - (ADDR)))
-#define JPROBE_ENTRY(pentry) (kprobe_opcode_t *)pentry
#define ARCH_SUPPORTS_KRETPROBES
#define ARCH_INACTIVE_KPROBE_COUNT 1
diff --git a/include/asm-x86_64/percpu.h b/include/asm-x86_64/percpu.h
index c6fbb67..5abd482 100644
--- a/include/asm-x86_64/percpu.h
+++ b/include/asm-x86_64/percpu.h
@@ -20,6 +20,11 @@
#define DEFINE_PER_CPU(type, name) \
__attribute__((__section__(".data.percpu"))) __typeof__(type) per_cpu__##name
+#define DEFINE_PER_CPU_SHARED_ALIGNED(type, name) \
+ __attribute__((__section__(".data.percpu.shared_aligned"))) \
+ __typeof__(type) per_cpu__##name \
+ ____cacheline_internodealigned_in_smp
+
/* var is in discarded region: offset to particular copy we want */
#define per_cpu(var, cpu) (*({ \
extern int simple_identifier_##var(void); \
@@ -46,6 +51,8 @@ extern void setup_per_cpu_areas(void);
#define DEFINE_PER_CPU(type, name) \
__typeof__(type) per_cpu__##name
+#define DEFINE_PER_CPU_SHARED_ALIGNED(type, name) \
+ DEFINE_PER_CPU(type, name)
#define per_cpu(var, cpu) (*((void)(cpu), &per_cpu__##var))
#define __get_cpu_var(var) per_cpu__##var
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