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-rw-r--r--kernel/power/power.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/kernel/power/power.h b/kernel/power/power.h
index 9c9167d910d..6748de23e83 100644
--- a/kernel/power/power.h
+++ b/kernel/power/power.h
@@ -9,6 +9,9 @@
#define SUSPEND_CONSOLE (MAX_NR_CONSOLES-1)
#endif
+#define MAX_PBES ((PAGE_SIZE - sizeof(struct new_utsname) \
+ - 4 - 3*sizeof(unsigned long) - sizeof(int) \
+ - sizeof(void *)) / sizeof(swp_entry_t))
struct swsusp_info {
struct new_utsname uts;
@@ -18,7 +21,7 @@ struct swsusp_info {
unsigned long image_pages;
unsigned long pagedir_pages;
suspend_pagedir_t * suspend_pagedir;
- swp_entry_t pagedir[768];
+ swp_entry_t pagedir[MAX_PBES];
} __attribute__((aligned(PAGE_SIZE)));