x86/mm/ftrace: Do not bug in early boot on irqs_disabled in cpu_flush_range()

[karo-tx-linux.git] / arch / x86 / mm / pageattr.c

diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
index 1dcd2be4cce44aabd5659b531962f918da1b8dd3..c8520b2c62d252f774f7c6b9df83eefa6a5925c2 100644 (file)
--- a/arch/x86/mm/pageattr.c
+++ b/arch/x86/mm/pageattr.c
@@ -186,7 +186,7 @@ static void cpa_flush_range(unsigned long start, int numpages, int cache)
        unsigned int i, level;
        unsigned long addr;
 
-       BUG_ON(irqs_disabled());
+       BUG_ON(irqs_disabled() && !early_boot_irqs_disabled);
        WARN_ON(PAGE_ALIGN(start) != start);
 
        on_each_cpu(__cpa_flush_range, NULL, 1);