[GIT PULL] x86/build changes for v4.1

[Ingo Molnar <mingo@kernel.org>]

Linus,

Please pull the latest x86-build-for-linus git tree from:

   git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86-build-for-linus

   # HEAD: d8eb8940417559808fdd0180a4d50f8f0281b822 x86/kexec: Cleanup KEXEC_VERIFY_SIG Kconfig help text

Small cleanups and fixes.

 Thanks,

	Ingo

------------------>
Borislav Petkov (1):
      x86/kexec: Cleanup KEXEC_VERIFY_SIG Kconfig help text

Jan Beulich (3):
      x86/Kconfig: Avoid issuing pointless turned off entries to .config
      x86/Kconfig: Simplify X86_IO_APIC dependencies
      x86/Kconfig: Simplify X86_UP_APIC handling

Sylvain BERTRAND (1):
      x86/build: Fix mkcapflags.sh bash-ism

Valdis Kletnieks (1):
      x86/build/defconfig: Enable USB_EHCI_TT_NEWSCHED=y


 arch/x86/Kconfig                  | 34 +++++++++++++---------------------
 arch/x86/configs/i386_defconfig   |  2 +-
 arch/x86/configs/x86_64_defconfig |  2 +-
 arch/x86/kernel/cpu/mkcapflags.sh |  2 +-
 4 files changed, 16 insertions(+), 24 deletions(-)

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index b7d31ca55187..867bc5bea8dc 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -235,12 +235,10 @@ config ARCH_WANT_GENERAL_HUGETLB
 	def_bool y
 
 config ZONE_DMA32
-	bool
-	default X86_64
+	def_bool y if X86_64
 
 config AUDIT_ARCH
-	bool
-	default X86_64
+	def_bool y if X86_64
 
 config ARCH_SUPPORTS_OPTIMIZED_INLINING
 	def_bool y
@@ -891,7 +889,8 @@ config UP_LATE_INIT
        depends on !SMP && X86_LOCAL_APIC
 
 config X86_UP_APIC
-	bool "Local APIC support on uniprocessors"
+	bool "Local APIC support on uniprocessors" if !PCI_MSI
+	default PCI_MSI
 	depends on X86_32 && !SMP && !X86_32_NON_STANDARD
 	---help---
 	  A local APIC (Advanced Programmable Interrupt Controller) is an
@@ -903,10 +902,6 @@ config X86_UP_APIC
 	  performance counters), and the NMI watchdog which detects hard
 	  lockups.
 
-config X86_UP_APIC_MSI
-	def_bool y
-	select X86_UP_APIC if X86_32 && !SMP && !X86_32_NON_STANDARD && PCI_MSI
-
 config X86_UP_IOAPIC
 	bool "IO-APIC support on uniprocessors"
 	depends on X86_UP_APIC
@@ -925,8 +920,8 @@ config X86_LOCAL_APIC
 	select GENERIC_IRQ_LEGACY_ALLOC_HWIRQ
 
 config X86_IO_APIC
-	def_bool X86_64 || SMP || X86_32_NON_STANDARD || X86_UP_IOAPIC
-	depends on X86_LOCAL_APIC
+	def_bool y
+	depends on X86_LOCAL_APIC || X86_UP_IOAPIC
 	select IRQ_DOMAIN
 
 config X86_REROUTE_FOR_BROKEN_BOOT_IRQS
@@ -1145,10 +1140,10 @@ config MICROCODE_OLD_INTERFACE
 	depends on MICROCODE
 
 config MICROCODE_INTEL_EARLY
-	def_bool n
+	bool
 
 config MICROCODE_AMD_EARLY
-	def_bool n
+	bool
 
 config MICROCODE_EARLY
 	bool "Early load microcode"
@@ -1747,14 +1742,11 @@ config KEXEC_VERIFY_SIG
 	depends on KEXEC_FILE
 	---help---
 	  This option makes kernel signature verification mandatory for
-	  kexec_file_load() syscall. If kernel is signature can not be
-	  verified, kexec_file_load() will fail.
-
-	  This option enforces signature verification at generic level.
-	  One needs to enable signature verification for type of kernel
-	  image being loaded to make sure it works. For example, enable
-	  bzImage signature verification option to be able to load and
-	  verify signatures of bzImage. Otherwise kernel loading will fail.
+	  the kexec_file_load() syscall.
+
+	  In addition to that option, you need to enable signature
+	  verification for the corresponding kernel image type being
+	  loaded in order for this to work.
 
 config KEXEC_BZIMAGE_VERIFY_SIG
 	bool "Enable bzImage signature verification support"
diff --git a/arch/x86/configs/i386_defconfig b/arch/x86/configs/i386_defconfig
index 419819d6dab3..aaa1118bf01e 100644
--- a/arch/x86/configs/i386_defconfig
+++ b/arch/x86/configs/i386_defconfig
@@ -248,7 +248,7 @@ CONFIG_USB=y
 CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
 CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
-# CONFIG_USB_EHCI_TT_NEWSCHED is not set
+CONFIG_USB_EHCI_TT_NEWSCHED=y
 CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_UHCI_HCD=y
 CONFIG_USB_PRINTER=y
diff --git a/arch/x86/configs/x86_64_defconfig b/arch/x86/configs/x86_64_defconfig
index 4c311ddd973b..315b86106572 100644
--- a/arch/x86/configs/x86_64_defconfig
+++ b/arch/x86/configs/x86_64_defconfig
@@ -243,7 +243,7 @@ CONFIG_USB=y
 CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
 CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
-# CONFIG_USB_EHCI_TT_NEWSCHED is not set
+CONFIG_USB_EHCI_TT_NEWSCHED=y
 CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_UHCI_HCD=y
 CONFIG_USB_PRINTER=y
diff --git a/arch/x86/kernel/cpu/mkcapflags.sh b/arch/x86/kernel/cpu/mkcapflags.sh
index 36d99a337b49..3f20710a5b23 100644
--- a/arch/x86/kernel/cpu/mkcapflags.sh
+++ b/arch/x86/kernel/cpu/mkcapflags.sh
@@ -6,7 +6,7 @@
 IN=$1
 OUT=$2
 
-function dump_array()
+dump_array()
 {
 	ARRAY=$1
 	SIZE=$2