X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=arch%2Fx86%2FKconfig;h=96e0c2ebc3885713a5d6290f5e8eb959d0d0d36e;hb=7e2225d860772aaa07e1cebca6a5aa6f93f9aa91;hp=112afd368c77b74e11d9588a8e2a971ffe296074;hpb=2b4fa851b2f06fdb04cac808b57324f5e51e1578;p=linux-2.6-omap-h63xx.git diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 112afd368c7..96e0c2ebc38 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -23,6 +23,8 @@ config X86 select HAVE_OPROFILE select HAVE_KPROBES select HAVE_KRETPROBES + select HAVE_DYNAMIC_FTRACE + select HAVE_FTRACE select HAVE_KVM if ((X86_32 && !X86_VOYAGER && !X86_VISWS && !X86_NUMAQ) || X86_64) select HAVE_ARCH_KGDB if !X86_VOYAGER @@ -168,6 +170,7 @@ config GENERIC_PENDING_IRQ config X86_SMP bool depends on SMP && ((X86_32 && !X86_VOYAGER) || X86_64) + select USE_GENERIC_SMP_HELPERS default y config X86_32_SMP @@ -181,12 +184,12 @@ config X86_64_SMP config X86_HT bool depends on SMP - depends on (X86_32 && !(X86_VISWS || X86_VOYAGER)) || X86_64 + depends on (X86_32 && !X86_VOYAGER) || X86_64 default y config X86_BIOS_REBOOT bool - depends on !X86_VISWS && !X86_VOYAGER + depends on !X86_VOYAGER default y config X86_TRAMPOLINE @@ -232,14 +235,13 @@ config SMP config X86_FIND_SMP_CONFIG def_bool y - depends on X86_MPPARSE || X86_VOYAGER || X86_VISWS - depends on X86_32 + depends on X86_MPPARSE || X86_VOYAGER if ACPI config X86_MPPARSE def_bool y bool "Enable MPS table" - depends on X86_LOCAL_APIC && !X86_VISWS + depends on X86_LOCAL_APIC help For old smp systems that do not have proper acpi support. Newer systems (esp with 64bit cpus) with acpi support, MADT and DSDT will override it @@ -248,7 +250,7 @@ endif if !ACPI config X86_MPPARSE def_bool y - depends on X86_LOCAL_APIC && !X86_VISWS + depends on X86_LOCAL_APIC endif choice @@ -282,18 +284,6 @@ config X86_VOYAGER If you do not specifically know you have a Voyager based machine, say N here, otherwise the kernel you build will not be bootable. -config X86_VISWS - bool "SGI 320/540 (Visual Workstation)" - depends on X86_32 && !PCI - help - The SGI Visual Workstation series is an IA32-based workstation - based on SGI systems chips with some legacy PC hardware attached. - - Say Y here to create a kernel to run on the SGI 320 or 540. - - A kernel compiled for the Visual Workstation will not run on PCs - and vice versa. See for details. - config X86_GENERICARCH bool "Generic architecture" depends on X86_32 @@ -356,7 +346,7 @@ config X86_RDC321X config X86_VSMP bool "Support for ScaleMP vSMP" select PARAVIRT - depends on X86_64 && !PCI + depends on X86_64 && PCI help Support for ScaleMP vSMP systems. Say 'Y' here if this kernel is supposed to run on these EM64T-based machines. Only choose this option @@ -364,6 +354,18 @@ config X86_VSMP endchoice +config X86_VISWS + bool "SGI 320/540 (Visual Workstation)" + depends on X86_32 && PCI && !X86_VOYAGER && X86_MPPARSE && PCI_GODIRECT + help + The SGI Visual Workstation series is an IA32-based workstation + based on SGI systems chips with some legacy PC hardware attached. + + Say Y here to create a kernel to run on the SGI 320 or 540. + + A kernel compiled for the Visual Workstation will run on general + PCs as well. See for details. + config SCHED_NO_NO_OMIT_FRAME_POINTER def_bool y prompt "Single-depth WCHAN output" @@ -392,7 +394,7 @@ config VMI bool "VMI Guest support" select PARAVIRT depends on X86_32 - depends on !(X86_VISWS || X86_VOYAGER) + depends on !X86_VOYAGER help VMI provides a paravirtualized interface to the VMware ESX server (it could be used by other hypervisors in theory too, but is not @@ -403,7 +405,7 @@ config KVM_CLOCK bool "KVM paravirtualized clock" select PARAVIRT select PARAVIRT_CLOCK - depends on !(X86_VISWS || X86_VOYAGER) + depends on !X86_VOYAGER help Turning on this option will allow you to run a paravirtualized clock when running over the KVM hypervisor. Instead of relying on a PIT @@ -414,7 +416,7 @@ config KVM_CLOCK config KVM_GUEST bool "KVM Guest support" select PARAVIRT - depends on !(X86_VISWS || X86_VOYAGER) + depends on !X86_VOYAGER help This option enables various optimizations for running under the KVM hypervisor. @@ -423,7 +425,7 @@ source "arch/x86/lguest/Kconfig" config PARAVIRT bool "Enable paravirtualization code" - depends on !(X86_VISWS || X86_VOYAGER) + depends on !X86_VOYAGER help This changes the kernel so it can modify itself when it is run under a hypervisor, potentially improving performance significantly @@ -436,10 +438,16 @@ config PARAVIRT_CLOCK endif +config PARAVIRT_DEBUG + bool "paravirt-ops debugging" + depends on PARAVIRT && DEBUG_KERNEL + help + Enable to debug paravirt_ops internals. Specifically, BUG if + a paravirt_op is missing when it is called. + config MEMTEST bool "Memtest" depends on X86_64 - default y help This option adds a kernel parameter 'memtest', which allows memtest to be set. @@ -447,16 +455,7 @@ config MEMTEST memtest=1, mean do 1 test pattern; ... memtest=4, mean do 4 test patterns. - If you are unsure how to answer this question, answer Y. - -config ACPI_SRAT - def_bool y - depends on X86_32 && ACPI && NUMA && X86_GENERICARCH - select ACPI_NUMA - -config HAVE_ARCH_PARSE_SRAT - def_bool y - depends on ACPI_SRAT + If you are unsure how to answer this question, answer N. config X86_SUMMIT_NUMA def_bool y @@ -578,7 +577,7 @@ config SWIOTLB 3 GB of memory. If unsure, say Y. config IOMMU_HELPER - def_bool (CALGARY_IOMMU || GART_IOMMU || SWIOTLB) + def_bool (CALGARY_IOMMU || GART_IOMMU || SWIOTLB || AMD_IOMMU) config MAXSMP bool "Configure Maximum number of SMP Processors and NUMA Nodes" depends on X86_64 && SMP @@ -631,7 +630,7 @@ source "kernel/Kconfig.preempt" config X86_UP_APIC bool "Local APIC support on uniprocessors" - depends on X86_32 && !SMP && !(X86_VISWS || X86_VOYAGER || X86_GENERICARCH) + depends on X86_32 && !SMP && !(X86_VOYAGER || X86_GENERICARCH) help A local APIC (Advanced Programmable Interrupt Controller) is an integrated interrupt controller in the CPU. If you have a single-CPU @@ -656,11 +655,11 @@ config X86_UP_IOAPIC config X86_LOCAL_APIC def_bool y - depends on X86_64 || (X86_32 && (X86_UP_APIC || ((X86_VISWS || SMP) && !X86_VOYAGER) || X86_GENERICARCH)) + depends on X86_64 || (X86_32 && (X86_UP_APIC || (SMP && !X86_VOYAGER) || X86_GENERICARCH)) config X86_IO_APIC def_bool y - depends on X86_64 || (X86_32 && (X86_UP_IOAPIC || (SMP && !(X86_VISWS || X86_VOYAGER)) || X86_GENERICARCH)) + depends on X86_64 || (X86_32 && (X86_UP_IOAPIC || (SMP && !X86_VOYAGER) || X86_GENERICARCH)) config X86_VISWS_APIC def_bool y @@ -714,7 +713,7 @@ config X86_MCE_NONFATAL config X86_MCE_P4THERMAL bool "check for P4 thermal throttling interrupt." - depends on X86_32 && X86_MCE && (X86_UP_APIC || SMP) && !X86_VISWS + depends on X86_32 && X86_MCE && (X86_UP_APIC || SMP) help Enabling this feature will cause a message to be printed when the P4 enters thermal throttling. @@ -1136,21 +1135,18 @@ config MTRR See for more information. config MTRR_SANITIZER - def_bool y + bool prompt "MTRR cleanup support" depends on MTRR help - Convert MTRR layout from continuous to discrete, so some X driver - could add WB entries. - - Say N here if you see bootup problems (boot crash, boot hang, - spontaneous reboots). + Convert MTRR layout from continuous to discrete, so X drivers can + add writeback entries. - Could be disabled with disable_mtrr_cleanup. Also mtrr_chunk_size - could be used to send largest mtrr entry size for continuous block - to hold holes (aka. UC entries) + Can be disabled with disable_mtrr_cleanup on the kernel command line. + The largest mtrr entry size for a continous block can be set with + mtrr_chunk_size. - If unsure, say Y. + If unsure, say N. config MTRR_SANITIZER_ENABLE_DEFAULT int "MTRR cleanup enable value (0-1)" @@ -1167,7 +1163,7 @@ config MTRR_SANITIZER_SPARE_REG_NR_DEFAULT depends on MTRR_SANITIZER help mtrr cleanup spare entries default, it can be changed via - mtrr_spare_reg_nr= + mtrr_spare_reg_nr=N on the kernel command line. config X86_PAT bool @@ -1269,7 +1265,6 @@ config KEXEC config CRASH_DUMP bool "kernel crash dumps (EXPERIMENTAL)" - depends on EXPERIMENTAL depends on X86_64 || (X86_32 && HIGHMEM) help Generate crash dump after being started by kexec. @@ -1418,7 +1413,7 @@ config X86_APM_BOOT menuconfig APM tristate "APM (Advanced Power Management) BIOS support" - depends on X86_32 && PM_SLEEP && !X86_VISWS + depends on X86_32 && PM_SLEEP ---help--- APM is a BIOS specification for saving power using several different techniques. This is mostly useful for battery powered laptops with @@ -1565,7 +1560,7 @@ config PCI choice prompt "PCI access mode" - depends on X86_32 && PCI && !X86_VISWS + depends on X86_32 && PCI default PCI_GOANY ---help--- On PCI systems, the BIOS can be used to detect the PCI devices and @@ -1602,12 +1597,12 @@ endchoice config PCI_BIOS def_bool y - depends on X86_32 && !X86_VISWS && PCI && (PCI_GOBIOS || PCI_GOANY) + depends on X86_32 && PCI && (PCI_GOBIOS || PCI_GOANY) # x86-64 doesn't support PCI BIOS access from long mode so always go direct. config PCI_DIRECT def_bool y - depends on PCI && (X86_64 || (PCI_GODIRECT || PCI_GOANY || PCI_GOOLPC) || X86_VISWS) + depends on PCI && (X86_64 || (PCI_GODIRECT || PCI_GOANY || PCI_GOOLPC)) config PCI_MMCONFIG def_bool y @@ -1667,7 +1662,7 @@ if X86_32 config ISA bool "ISA support" - depends on !(X86_VOYAGER || X86_VISWS) + depends on !X86_VOYAGER help Find out whether you have ISA slots on your motherboard. ISA is the name of a bus system, i.e. the way the CPU talks to the other stuff @@ -1694,7 +1689,7 @@ config EISA source "drivers/eisa/Kconfig" config MCA - bool "MCA support" if !(X86_VISWS || X86_VOYAGER) + bool "MCA support" if !X86_VOYAGER default y if X86_VOYAGER help MicroChannel Architecture is found in some IBM PS/2 machines and