diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/Kconfig | 49 | ||||
| -rw-r--r-- | arch/x86/Kconfig.debug | 2 | ||||
| -rw-r--r-- | arch/x86/include/asm/boot.h | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/x8664_ksyms_64.c | 1 |
4 files changed, 16 insertions, 38 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 01177dcbe261..7b7838874552 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -201,20 +201,17 @@ config HAVE_INTEL_TXT # Use the generic interrupt handling code in kernel/irq/: config GENERIC_HARDIRQS - bool - default y + def_bool y config GENERIC_HARDIRQS_NO__DO_IRQ def_bool y config GENERIC_IRQ_PROBE - bool - default y + def_bool y config GENERIC_PENDING_IRQ - bool + def_bool y depends on GENERIC_HARDIRQS && SMP - default y config USE_GENERIC_SMP_HELPERS def_bool y @@ -229,14 +226,12 @@ config X86_64_SMP depends on X86_64 && SMP config X86_HT - bool + def_bool y depends on SMP - default y config X86_TRAMPOLINE - bool + def_bool y depends on SMP || (64BIT && ACPI_SLEEP) - default y config X86_32_LAZY_GS def_bool y @@ -451,7 +446,7 @@ config X86_NUMAQ firmware with - send email to <Martin.Bligh@us.ibm.com>. config X86_SUPPORTS_MEMORY_FAILURE - bool + def_bool y # MCE code calls memory_failure(): depends on X86_MCE # On 32-bit this adds too big of NODES_SHIFT and we run out of page flags: @@ -459,7 +454,6 @@ config X86_SUPPORTS_MEMORY_FAILURE # On 32-bit SPARSEMEM adds too big of SECTIONS_WIDTH: depends on X86_64 || !SPARSEMEM select ARCH_SUPPORTS_MEMORY_FAILURE - default y config X86_VISWS bool "SGI 320/540 (Visual Workstation)" @@ -574,7 +568,6 @@ config PARAVIRT_SPINLOCKS config PARAVIRT_CLOCK bool - default n endif @@ -753,7 +746,6 @@ config MAXSMP bool "Configure Maximum number of SMP Processors and NUMA Nodes" depends on X86_64 && SMP && DEBUG_KERNEL && EXPERIMENTAL select CPUMASK_OFFSTACK - default n ---help--- Configure maximum number of CPUS and NUMA Nodes for this architecture. If unsure, say N. @@ -833,7 +825,6 @@ config X86_VISWS_APIC config X86_REROUTE_FOR_BROKEN_BOOT_IRQS bool "Reroute for broken boot IRQs" - default n depends on X86_IO_APIC ---help--- This option enables a workaround that fixes a source of @@ -880,9 +871,8 @@ config X86_MCE_AMD the DRAM Error Threshold. config X86_ANCIENT_MCE - def_bool n + bool "Support for old Pentium 5 / WinChip machine checks" depends on X86_32 && X86_MCE - prompt "Support for old Pentium 5 / WinChip machine checks" ---help--- Include support for machine check handling on old Pentium 5 or WinChip systems. These typically need to be enabled explicitely on the command @@ -890,8 +880,7 @@ config X86_ANCIENT_MCE config X86_MCE_THRESHOLD depends on X86_MCE_AMD || X86_MCE_INTEL - bool - default y + def_bool y config X86_MCE_INJECT depends on X86_MCE @@ -1030,8 +1019,8 @@ config X86_CPUID choice prompt "High Memory Support" - default HIGHMEM4G if !X86_NUMAQ default HIGHMEM64G if X86_NUMAQ + default HIGHMEM4G depends on X86_32 config NOHIGHMEM @@ -1289,7 +1278,7 @@ source "mm/Kconfig" config HIGHPTE bool "Allocate 3rd-level pagetables from highmem" - depends on X86_32 && (HIGHMEM4G || HIGHMEM64G) + depends on HIGHMEM ---help--- The VM uses one page table entry for each page of physical memory. For systems with a lot of RAM, this can be wasteful of precious @@ -1373,8 +1362,7 @@ config MATH_EMULATION kernel, it won't hurt. config MTRR - bool - default y + def_bool y prompt "MTRR (Memory Type Range Register) support" if EMBEDDED ---help--- On Intel P6 family processors (Pentium Pro, Pentium II and later) @@ -1440,8 +1428,7 @@ config MTRR_SANITIZER_SPARE_REG_NR_DEFAULT mtrr_spare_reg_nr=N on the kernel command line. config X86_PAT - bool - default y + def_bool y prompt "x86 PAT support" if EMBEDDED depends on MTRR ---help--- @@ -1609,8 +1596,7 @@ config X86_NEED_RELOCS depends on X86_32 && RELOCATABLE config PHYSICAL_ALIGN - hex - prompt "Alignment value to which kernel should be aligned" if X86_32 + hex "Alignment value to which kernel should be aligned" if X86_32 default "0x1000000" range 0x2000 0x1000000 ---help--- @@ -1657,7 +1643,6 @@ config COMPAT_VDSO config CMDLINE_BOOL bool "Built-in kernel command line" - default n ---help--- Allow for specifying boot arguments to the kernel at build time. On some systems (e.g. embedded ones), it is @@ -1691,7 +1676,6 @@ config CMDLINE config CMDLINE_OVERRIDE bool "Built-in command line overrides boot loader arguments" - default n depends on CMDLINE_BOOL ---help--- Set this option to 'Y' to have the kernel ignore the boot loader @@ -1727,8 +1711,7 @@ source "drivers/acpi/Kconfig" source "drivers/sfi/Kconfig" config X86_APM_BOOT - bool - default y + def_bool y depends on APM || APM_MODULE menuconfig APM @@ -1957,8 +1940,7 @@ config DMAR_DEFAULT_ON experimental. config DMAR_BROKEN_GFX_WA - def_bool n - prompt "Workaround broken graphics drivers (going away soon)" + bool "Workaround broken graphics drivers (going away soon)" depends on DMAR && BROKEN ---help--- Current Graphics drivers tend to use physical address @@ -2056,7 +2038,6 @@ config SCx200HR_TIMER config OLPC bool "One Laptop Per Child support" select GPIOLIB - default n ---help--- Add support for detecting the unique features of the OLPC XO hardware. diff --git a/arch/x86/Kconfig.debug b/arch/x86/Kconfig.debug index bd58c8abbfbd..75085080b63e 100644 --- a/arch/x86/Kconfig.debug +++ b/arch/x86/Kconfig.debug @@ -45,7 +45,6 @@ config EARLY_PRINTK config EARLY_PRINTK_DBGP bool "Early printk via EHCI debug port" - default n depends on EARLY_PRINTK && PCI ---help--- Write kernel log output directly into the EHCI debug port. @@ -76,7 +75,6 @@ config DEBUG_PER_CPU_MAPS bool "Debug access to per_cpu maps" depends on DEBUG_KERNEL depends on SMP - default n ---help--- Say Y to verify that the per_cpu map being accessed has been setup. Adds a fair amount of code to kernel memory diff --git a/arch/x86/include/asm/boot.h b/arch/x86/include/asm/boot.h index 7a1065958ba9..3b62ab56c7a0 100644 --- a/arch/x86/include/asm/boot.h +++ b/arch/x86/include/asm/boot.h @@ -24,7 +24,7 @@ #define MIN_KERNEL_ALIGN (_AC(1, UL) << MIN_KERNEL_ALIGN_LG2) #if (CONFIG_PHYSICAL_ALIGN & (CONFIG_PHYSICAL_ALIGN-1)) || \ - (CONFIG_PHYSICAL_ALIGN < (_AC(1, UL) << MIN_KERNEL_ALIGN_LG2)) + (CONFIG_PHYSICAL_ALIGN < MIN_KERNEL_ALIGN) #error "Invalid value for CONFIG_PHYSICAL_ALIGN" #endif diff --git a/arch/x86/kernel/x8664_ksyms_64.c b/arch/x86/kernel/x8664_ksyms_64.c index 693920b22496..1b950d151e58 100644 --- a/arch/x86/kernel/x8664_ksyms_64.c +++ b/arch/x86/kernel/x8664_ksyms_64.c @@ -54,7 +54,6 @@ EXPORT_SYMBOL(memcpy); EXPORT_SYMBOL(__memcpy); EXPORT_SYMBOL(empty_zero_page); -EXPORT_SYMBOL(init_level4_pgt); #ifndef CONFIG_PARAVIRT EXPORT_SYMBOL(native_load_gs_index); #endif |