Merge tag 'mm-hotfixes-stable-2023-05-03-16-27' of git://git.kernel.org/pub/scm/linux...

[linux-block.git] / include / linux / mmu_context.h

diff --git a/include/linux/mmu_context.h b/include/linux/mmu_context.h
index b9b970f7ab45a58bcc79ece84b5479d0d4420f7c..f2b7a3f040999e8a1506306d0c30800a2a7d3ec2 100644 (file)
--- a/include/linux/mmu_context.h
+++ b/include/linux/mmu_context.h
@@ -28,4 +28,18 @@ static inline void leave_mm(int cpu) { }
 # define task_cpu_possible(cpu, p)     cpumask_test_cpu((cpu), task_cpu_possible_mask(p))
 #endif
 
+#ifndef mm_untag_mask
+static inline unsigned long mm_untag_mask(struct mm_struct *mm)
+{
+       return -1UL;
+}
+#endif
+
+#ifndef arch_pgtable_dma_compat
+static inline bool arch_pgtable_dma_compat(struct mm_struct *mm)
+{
+       return true;
+}
+#endif
+
 #endif