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authorKirill A. Shutemov <kirill.shutemov@linux.intel.com>2015-04-15 01:46:14 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2015-04-15 02:49:02 +0300
commit982333683385343d8d2db9a1df69c98406f42687 (patch)
tree2ce273cf325bcad64d032090344778fb0267f59a /include
parent6b8ce2a1a464526335672c33cbf3cb9fc638efff (diff)
downloadlinux-982333683385343d8d2db9a1df69c98406f42687.tar.xz
x86: expose number of page table levels on Kconfig level
We would want to use number of page table level to define mm_struct. Let's expose it as CONFIG_PGTABLE_LEVELS. Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Tested-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
-rw-r--r--include/trace/events/xen.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/trace/events/xen.h b/include/trace/events/xen.h
index d06b6da5c1e3..bce990f5a35d 100644
--- a/include/trace/events/xen.h
+++ b/include/trace/events/xen.h
@@ -224,7 +224,7 @@ TRACE_EVENT(xen_mmu_pmd_clear,
TP_printk("pmdp %p", __entry->pmdp)
);
-#if PAGETABLE_LEVELS >= 4
+#if CONFIG_PGTABLE_LEVELS >= 4
TRACE_EVENT(xen_mmu_set_pud,
TP_PROTO(pud_t *pudp, pud_t pudval),