diff options
Diffstat (limited to 'arch/arm64/kernel/head.S')
| -rw-r--r-- | arch/arm64/kernel/head.S | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S index 989b1944cb71..bdb5ec341900 100644 --- a/arch/arm64/kernel/head.S +++ b/arch/arm64/kernel/head.S @@ -393,13 +393,19 @@ __create_page_tables: /* * Since the page tables have been populated with non-cacheable - * accesses (MMU disabled), invalidate the idmap and swapper page - * tables again to remove any speculatively loaded cache lines. + * accesses (MMU disabled), invalidate those tables again to + * remove any speculatively loaded cache lines. */ + dmb sy + adrp x0, idmap_pg_dir + adrp x1, idmap_pg_end + sub x1, x1, x0 + bl __inval_dcache_area + + adrp x0, init_pg_dir adrp x1, init_pg_end sub x1, x1, x0 - dmb sy bl __inval_dcache_area ret x28 |