Kconfig (06ec64b84c357693e9a5540de8eedfc775dbae12) | Kconfig (87a4c375995ed8eaa721b08825cf73d0b02b3145) |
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1# SPDX-License-Identifier: GPL-2.0 2config ZONE_DMA 3 def_bool y 4 5config XTENSA 6 def_bool y 7 select ARCH_NO_COHERENT_DMA_MMAP if !MMU 8 select ARCH_WANT_FRAME_POINTERS --- 159 unchanged lines hidden (view full) --- 168 bool "Unaligned memory access in use space" 169 help 170 The Xtensa architecture currently does not handle unaligned 171 memory accesses in hardware but through an exception handler. 172 Per default, unaligned memory accesses are disabled in user space. 173 174 Say Y here to enable unaligned memory access in user space. 175 | 1# SPDX-License-Identifier: GPL-2.0 2config ZONE_DMA 3 def_bool y 4 5config XTENSA 6 def_bool y 7 select ARCH_NO_COHERENT_DMA_MMAP if !MMU 8 select ARCH_WANT_FRAME_POINTERS --- 159 unchanged lines hidden (view full) --- 168 bool "Unaligned memory access in use space" 169 help 170 The Xtensa architecture currently does not handle unaligned 171 memory accesses in hardware but through an exception handler. 172 Per default, unaligned memory accesses are disabled in user space. 173 174 Say Y here to enable unaligned memory access in user space. 175 |
176source "kernel/Kconfig.preempt" 177 | |
178config HAVE_SMP 179 bool "System Supports SMP (MX)" 180 depends on XTENSA_VARIANT_CUSTOM 181 select XTENSA_MX 182 help 183 This option is use to indicate that the system-on-a-chip (SOC) 184 supports Multiprocessing. Multiprocessor support implemented above 185 the CPU core definition and currently needs to be selected manually. --- 384 unchanged lines hidden --- | 176config HAVE_SMP 177 bool "System Supports SMP (MX)" 178 depends on XTENSA_VARIANT_CUSTOM 179 select XTENSA_MX 180 help 181 This option is use to indicate that the system-on-a-chip (SOC) 182 supports Multiprocessing. Multiprocessor support implemented above 183 the CPU core definition and currently needs to be selected manually. --- 384 unchanged lines hidden --- |