Merge branch 'linus' into x86/pci-ioapic-boot-irq-quirks

Conflicts:

	drivers/pci/quirks.c

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 45 insertions, 46 deletions

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index bb0c0d0f6db7..96e0c2ebc388 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
@@ -232,13 +235,13 @@ config SMP
 
 config X86_FIND_SMP_CONFIG
         def_bool y
-        depends on X86_MPPARSE || X86_VOYAGER || X86_VISWS
+        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
@@ -247,7 +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
@@ -281,18 +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 <file:Documentation/sgi-visws.txt> for details.
-
 config X86_GENERICARCH
        bool "Generic architecture"
         depends on X86_32
@@ -355,7 +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
@@ -363,6 +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 <file:Documentation/sgi-visws.txt> for details.
+
 config SCHED_NO_NO_OMIT_FRAME_POINTER
         def_bool y
         prompt "Single-depth WCHAN output"
@@ -391,7 +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
@@ -402,7 +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
@@ -413,7 +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.
@@ -422,7 +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
@@ -445,7 +448,6 @@ config PARAVIRT_DEBUG
 config MEMTEST
         bool "Memtest"
         depends on X86_64
-        default y
         help
           This option adds a kernel parameter 'memtest', which allows memtest
           to be set.
@@ -453,7 +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.
+          If you are unsure how to answer this question, answer N.
 
 config X86_SUMMIT_NUMA
         def_bool y
@@ -575,7 +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
@@ -628,7 +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
@@ -653,11 +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
@@ -711,7 +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.
@@ -1133,21 +1135,18 @@ config MTRR
           See <file:Documentation/mtrr.txt> 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)"
@@ -1164,7 +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
@@ -1414,7 +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
@@ -1561,7 +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
@@ -1598,12 +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
@@ -1663,7 +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
@@ -1690,7 +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