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-rw-r--r--config/kernel-flush_dcache_page.m45
1 files changed, 3 insertions, 2 deletions
diff --git a/config/kernel-flush_dcache_page.m4 b/config/kernel-flush_dcache_page.m4
index 2340c386e..aa916c87d 100644
--- a/config/kernel-flush_dcache_page.m4
+++ b/config/kernel-flush_dcache_page.m4
@@ -1,7 +1,8 @@
dnl #
dnl # Starting from Linux 5.13, flush_dcache_page() becomes an inline
-dnl # function and may indirectly referencing GPL-only cpu_feature_keys on
-dnl # powerpc
+dnl # function and may indirectly referencing GPL-only symbols:
+dnl # on powerpc: cpu_feature_keys
+dnl # on riscv: PageHuge (added from 6.2)
dnl #
dnl #