diff options
Diffstat (limited to 'arch/arm64/kernel/head.S')
| -rw-r--r-- | arch/arm64/kernel/head.S | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S index 029c466eaa4c..8cfd5ab37743 100644 --- a/arch/arm64/kernel/head.S +++ b/arch/arm64/kernel/head.S @@ -318,14 +318,14 @@ __create_page_tables: * dirty cache lines being evicted. */ mov x0, x25 - add x1, x26, #SWAPPER_DIR_SIZE + add x1, x26, #SWAPPER_DIR_SIZE + RESERVED_TTBR0_SIZE bl __inval_cache_range /* * Clear the idmap and swapper page tables. */ mov x0, x25 - add x6, x26, #SWAPPER_DIR_SIZE + add x6, x26, #SWAPPER_DIR_SIZE + RESERVED_TTBR0_SIZE 1: stp xzr, xzr, [x0], #16 stp xzr, xzr, [x0], #16 stp xzr, xzr, [x0], #16 @@ -404,7 +404,7 @@ __create_page_tables: * tables again to remove any speculatively loaded cache lines. */ mov x0, x25 - add x1, x26, #SWAPPER_DIR_SIZE + add x1, x26, #SWAPPER_DIR_SIZE + RESERVED_TTBR0_SIZE dmb sy bl __inval_cache_range @@ -695,6 +695,9 @@ ENTRY(__enable_mmu) isb bl __create_page_tables // recreate kernel mapping + tlbi vmalle1 // Remove any stale TLB entries + dsb nsh + msr sctlr_el1, x19 // re-enable the MMU isb ic iallu // flush instructions fetched |