diff options
Diffstat (limited to 'arch/arm64/Kconfig')
-rw-r--r-- | arch/arm64/Kconfig | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 1e49fbc4..0579f6e 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -418,18 +418,13 @@ config ARM64_ERRATUM_845719 config ARM64_ERRATUM_843419 bool "Cortex-A53: 843419: A load or store might access an incorrect address" - depends on MODULES default y - select ARM64_MODULE_CMODEL_LARGE + select ARM64_MODULE_CMODEL_LARGE if MODULES help - This option builds kernel modules using the large memory model in - order to avoid the use of the ADRP instruction, which can cause - a subsequent memory access to use an incorrect address on Cortex-A53 - parts up to r0p4. - - Note that the kernel itself must be linked with a version of ld - which fixes potentially affected ADRP instructions through the - use of veneers. + This option links the kernel with '--fix-cortex-a53-843419' and + builds modules using the large memory model in order to avoid the use + of the ADRP instruction, which can cause a subsequent memory access + to use an incorrect address on Cortex-A53 parts up to r0p4. If unsure, say Y. |