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-rw-r--r--arch/x86/mm/ioremap.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c
index d4c4307ff3e..bd85d42819e 100644
--- a/arch/x86/mm/ioremap.c
+++ b/arch/x86/mm/ioremap.c
@@ -223,7 +223,8 @@ static void __iomem *__ioremap_caller(resource_size_t phys_addr,
* Check if the request spans more than any BAR in the iomem resource
* tree.
*/
- WARN_ON(iomem_map_sanity_check(phys_addr, size));
+ WARN_ONCE(iomem_map_sanity_check(phys_addr, size),
+ KERN_INFO "Info: mapping multiple BARs. Your kernel is fine.");
/*
* Don't allow anybody to remap normal RAM that we're using..