summaryrefslogtreecommitdiff
path: root/include/linux
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/mm.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 21c3d4e8a282..31dc25d3f6b5 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -4054,4 +4054,11 @@ static inline void accept_memory(phys_addr_t start, phys_addr_t end)
#endif
+static inline bool pfn_is_unaccepted_memory(unsigned long pfn)
+{
+ phys_addr_t paddr = pfn << PAGE_SHIFT;
+
+ return range_contains_unaccepted_memory(paddr, paddr + PAGE_SIZE);
+}
+
#endif /* _LINUX_MM_H */