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Diffstat (limited to 'arch/riscv/Kconfig')
| -rw-r--r-- | arch/riscv/Kconfig | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index d607ab0f7c6d..6e167358a897 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -636,6 +636,14 @@ config THREAD_SIZE_ORDER Specify the Pages of thread stack size (from 4KB to 64KB), which also affects irq stack size, which is equal to thread stack size. +config RISCV_MISALIGNED + bool "Support misaligned load/store traps for kernel and userspace" + default y + help + Say Y here if you want the kernel to embed support for misaligned + load/store for both kernel and userspace. When disable, misaligned + accesses will generate SIGBUS in userspace and panic in kernel. + endmenu # "Platform type" menu "Kernel features" |