diff options
Diffstat (limited to 'arch/x86/Kconfig')
| -rw-r--r-- | arch/x86/Kconfig | 80 |
1 files changed, 26 insertions, 54 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 8689e794a43c..6185d4f33296 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -66,7 +66,6 @@ config X86 select ARCH_HAS_UACCESS_FLUSHCACHE if X86_64 select ARCH_HAS_UACCESS_MCSAFE if X86_64 && X86_MCE select ARCH_HAS_SET_MEMORY - select ARCH_HAS_SG_CHAIN select ARCH_HAS_STRICT_KERNEL_RWX select ARCH_HAS_STRICT_MODULE_RWX select ARCH_HAS_SYNC_CORE_BEFORE_USERMODE @@ -90,7 +89,6 @@ config X86 select CLOCKSOURCE_VALIDATE_LAST_CYCLE select CLOCKSOURCE_WATCHDOG select DCACHE_WORD_ACCESS - select DMA_DIRECT_OPS select EDAC_ATOMIC_SCRUB select EDAC_SUPPORT select GENERIC_CLOCKEVENTS @@ -147,6 +145,7 @@ config X86 select HAVE_DYNAMIC_FTRACE_WITH_REGS select HAVE_EBPF_JIT select HAVE_EFFICIENT_UNALIGNED_ACCESS + select HAVE_EISA select HAVE_EXIT_THREAD select HAVE_FENTRY if X86_64 || DYNAMIC_FTRACE select HAVE_FTRACE_MCOUNT_RECORD @@ -173,6 +172,7 @@ config X86 select HAVE_MEMBLOCK_NODE_MAP select HAVE_MIXED_BREAKPOINTS_REGS select HAVE_MOD_ARCH_SPECIFIC + select HAVE_MOVE_PMD select HAVE_NMI select HAVE_OPROFILE select HAVE_OPTPROBES @@ -180,6 +180,7 @@ config X86 select HAVE_PERF_EVENTS select HAVE_PERF_EVENTS_NMI select HAVE_HARDLOCKUP_DETECTOR_PERF if PERF_EVENTS && HAVE_PERF_EVENTS_NMI + select HAVE_PCI select HAVE_PERF_REGS select HAVE_PERF_USER_STACK_DUMP select HAVE_RCU_TABLE_FREE if PARAVIRT @@ -196,6 +197,7 @@ config X86 select HOTPLUG_SMT if SMP select IRQ_FORCED_THREADING select NEED_SG_DMA_LENGTH + select PCI_DOMAINS if PCI select PCI_LOCKLESS_CONFIG select PERF_EVENTS select RTC_LIB @@ -444,15 +446,23 @@ config RETPOLINE branches. Requires a compiler with -mindirect-branch=thunk-extern support for full protection. The kernel may run slower. -config INTEL_RDT - bool "Intel Resource Director Technology support" - depends on X86 && CPU_SUP_INTEL +config RESCTRL + bool "Resource Control support" + depends on X86 && (CPU_SUP_INTEL || CPU_SUP_AMD) select KERNFS help - Select to enable resource allocation and monitoring which are - sub-features of Intel Resource Director Technology(RDT). More - information about RDT can be found in the Intel x86 - Architecture Software Developer Manual. + Enable Resource Control support. + + Provide support for the allocation and monitoring of system resources + usage by the CPU. + + Intel calls this Intel Resource Director Technology + (Intel(R) RDT). More information about RDT can be found in the + Intel x86 Architecture Software Developer Manual. + + AMD calls this AMD Platform Quality of Service (AMD QoS). + More information about AMD QoS can be found in the AMD64 Technology + Platform Quality of Service Extensions manual. Say N if unsure. @@ -796,6 +806,12 @@ config KVM_GUEST underlying device model, the host provides the guest with timing infrastructure such as time of day, and system time +config PVH + bool "Support for running PVH guests" + ---help--- + This option enables the PVH entry point for guest virtual machines + as specified in the x86/HVM direct boot ABI. + config KVM_DEBUG_FS bool "Enable debug information for KVM Guests in debugfs" depends on KVM_GUEST && DEBUG_FS @@ -1965,7 +1981,7 @@ config SECCOMP If unsure, say Y. Only embedded should say N here. -source kernel/Kconfig.hz +source "kernel/Kconfig.hz" config KEXEC bool "kexec system call" @@ -2562,15 +2578,6 @@ endmenu menu "Bus options (PCI etc.)" -config PCI - bool "PCI support" - default y - ---help--- - Find out whether you have a PCI motherboard. PCI is the name of a - bus system, i.e. the way the CPU talks to the other stuff inside - your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or - VESA. If you have PCI, say Y, otherwise N. - choice prompt "PCI access mode" depends on X86_32 && PCI @@ -2632,10 +2639,6 @@ config PCI_XEN depends on PCI && XEN select SWIOTLB_XEN -config PCI_DOMAINS - def_bool y - depends on PCI - config MMCONF_FAM10H def_bool y depends on X86_64 && PCI_MMCONFIG && ACPI @@ -2653,8 +2656,6 @@ config PCI_CNB20LE_QUIRK You should say N unless you know you need this. -source "drivers/pci/Kconfig" - config ISA_BUS bool "ISA bus support on modern systems" if EXPERT help @@ -2685,24 +2686,6 @@ config ISA (MCA) or VESA. ISA is an older system, now being displaced by PCI; newer boards don't support it. If you have ISA, say Y, otherwise N. -config EISA - bool "EISA support" - depends on ISA - ---help--- - The Extended Industry Standard Architecture (EISA) bus was - developed as an open alternative to the IBM MicroChannel bus. - - The EISA bus provided some of the features of the IBM MicroChannel - bus while maintaining backward compatibility with cards made for - the older ISA bus. The EISA bus saw limited use between 1988 and - 1995 when it was made obsolete by the PCI bus. - - Say Y here if you are building a kernel for an EISA-based machine. - - Otherwise, say N. - -source "drivers/eisa/Kconfig" - config SCx200 tristate "NatSemi SCx200 support" ---help--- @@ -2814,17 +2797,6 @@ config AMD_NB def_bool y depends on CPU_SUP_AMD && PCI -source "drivers/pcmcia/Kconfig" - -config RAPIDIO - tristate "RapidIO support" - depends on PCI - help - If enabled this option will include drivers and the core - infrastructure code to support RapidIO interconnect devices. - -source "drivers/rapidio/Kconfig" - config X86_SYSFB bool "Mark VGA/VBE/EFI FB as generic system framebuffer" help |