At this time, use the fallback uaccess routines rather than customizing the vectorized uaccess routines to be compatible with xtheadvector.
Signed-off-by: Charlie Jenkins <[email protected]> --- arch/riscv/lib/uaccess.S | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/riscv/lib/uaccess.S b/arch/riscv/lib/uaccess.S index bc22c078aba8..74bd75b673d7 100644 --- a/arch/riscv/lib/uaccess.S +++ b/arch/riscv/lib/uaccess.S @@ -15,6 +15,7 @@ SYM_FUNC_START(__asm_copy_to_user) #ifdef CONFIG_RISCV_ISA_V ALTERNATIVE("j fallback_scalar_usercopy", "nop", 0, RISCV_ISA_EXT_v, CONFIG_RISCV_ISA_V) + ALTERNATIVE("nop", "j fallback_scalar_usercopy", 0, RISCV_ISA_VENDOR_EXT_XTHEADVECTOR, CONFIG_RISCV_ISA_V) REG_L t0, riscv_v_usercopy_threshold bltu a2, t0, fallback_scalar_usercopy tail enter_vector_usercopy -- 2.44.0
