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Diffstat (limited to 'arch/x86/mm/dump_pagetables.c')
-rw-r--r--arch/x86/mm/dump_pagetables.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/mm/dump_pagetables.c b/arch/x86/mm/dump_pagetables.c
index fc37bbd23eb8..dad153e5a427 100644
--- a/arch/x86/mm/dump_pagetables.c
+++ b/arch/x86/mm/dump_pagetables.c
@@ -512,11 +512,11 @@ static inline bool is_hypervisor_range(int idx)
{
#ifdef CONFIG_X86_64
/*
- * ffff800000000000 - ffff87ffffffffff is reserved for
- * the hypervisor.
+ * A hole in the beginning of kernel address space reserved
+ * for a hypervisor.
*/
- return (idx >= pgd_index(__PAGE_OFFSET) - 16) &&
- (idx < pgd_index(__PAGE_OFFSET));
+ return (idx >= pgd_index(GUARD_HOLE_BASE_ADDR)) &&
+ (idx < pgd_index(GUARD_HOLE_END_ADDR));
#else
return false;
#endif