diff options
Diffstat (limited to 'arch/x86/um/Kconfig')
| -rw-r--r-- | arch/x86/um/Kconfig | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/arch/x86/um/Kconfig b/arch/x86/um/Kconfig new file mode 100644 index 000000000..44b12e45f --- /dev/null +++ b/arch/x86/um/Kconfig @@ -0,0 +1,39 @@ +# SPDX-License-Identifier: GPL-2.0 + +menu "Host processor type and features" + +source "arch/x86/Kconfig.cpu" + +endmenu + +config UML_X86 + def_bool y + select ARCH_USE_QUEUED_RWLOCKS + select ARCH_SUPPORTS_ATOMIC_RMW + select ARCH_USE_QUEUED_SPINLOCKS + select DCACHE_WORD_ACCESS + select HAVE_EFFICIENT_UNALIGNED_ACCESS + select UML_SUBARCH_SUPPORTS_SMP if X86_CX8 + +config 64BIT + bool "64-bit kernel" if "$(SUBARCH)" = "x86" + default "$(SUBARCH)" != "i386" + +config X86_32 + def_bool !64BIT + select ARCH_32BIT_OFF_T + select ARCH_WANT_IPC_PARSE_VERSION + select MODULES_USE_ELF_REL + select CLONE_BACKWARDS + select OLD_SIGSUSPEND3 + select OLD_SIGACTION + +config X86_64 + def_bool 64BIT + select MODULES_USE_ELF_RELA + +config ARCH_HAS_SC_SIGNALS + def_bool !64BIT + +config GENERIC_HWEIGHT + def_bool y |