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Diffstat (limited to 'arch/x86/Kconfig.cpu')
| -rw-r--r-- | arch/x86/Kconfig.cpu | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/arch/x86/Kconfig.cpu b/arch/x86/Kconfig.cpu index b225219c448c..c5f101360520 100644 --- a/arch/x86/Kconfig.cpu +++ b/arch/x86/Kconfig.cpu @@ -418,3 +418,123 @@ config X86_MINIMUM_CPU_FAMILY config X86_DEBUGCTLMSR def_bool y depends on !(MK6 || MWINCHIPC6 || MWINCHIP2 || MWINCHIP3D || MCYRIXIII || M586MMX || M586TSC || M586 || M486 || M386) + +menuconfig PROCESSOR_SELECT + bool "Supported processor vendors" if EMBEDDED + help + This lets you choose what x86 vendor support code your kernel + will include. + +config CPU_SUP_INTEL + default y + bool "Support Intel processors" if PROCESSOR_SELECT + help + This enables detection, tunings and quirks for Intel processors + + You need this enabled if you want your kernel to run on an + Intel CPU. Disabling this option on other types of CPUs + makes the kernel a tiny bit smaller. Disabling it on an Intel + CPU might render the kernel unbootable. + + If unsure, say N. + +config CPU_SUP_CYRIX_32 + default y + bool "Support Cyrix processors" if PROCESSOR_SELECT + depends on !64BIT + help + This enables detection, tunings and quirks for Cyrix processors + + You need this enabled if you want your kernel to run on a + Cyrix CPU. Disabling this option on other types of CPUs + makes the kernel a tiny bit smaller. Disabling it on a Cyrix + CPU might render the kernel unbootable. + + If unsure, say N. + +config CPU_SUP_AMD + default y + bool "Support AMD processors" if PROCESSOR_SELECT + help + This enables detection, tunings and quirks for AMD processors + + You need this enabled if you want your kernel to run on an + AMD CPU. Disabling this option on other types of CPUs + makes the kernel a tiny bit smaller. Disabling it on an AMD + CPU might render the kernel unbootable. + + If unsure, say N. + +config CPU_SUP_CENTAUR_32 + default y + bool "Support Centaur processors" if PROCESSOR_SELECT + depends on !64BIT + help + This enables detection, tunings and quirks for Centaur processors + + You need this enabled if you want your kernel to run on a + Centaur CPU. Disabling this option on other types of CPUs + makes the kernel a tiny bit smaller. Disabling it on a Centaur + CPU might render the kernel unbootable. + + If unsure, say N. + +config CPU_SUP_CENTAUR_64 + default y + bool "Support Centaur processors" if PROCESSOR_SELECT + depends on 64BIT + help + This enables detection, tunings and quirks for Centaur processors + + You need this enabled if you want your kernel to run on a + Centaur CPU. Disabling this option on other types of CPUs + makes the kernel a tiny bit smaller. Disabling it on a Centaur + CPU might render the kernel unbootable. + + If unsure, say N. + +config CPU_SUP_TRANSMETA_32 + default y + bool "Support Transmeta processors" if PROCESSOR_SELECT + depends on !64BIT + help + This enables detection, tunings and quirks for Transmeta processors + + You need this enabled if you want your kernel to run on a + Transmeta CPU. Disabling this option on other types of CPUs + makes the kernel a tiny bit smaller. Disabling it on a Transmeta + CPU might render the kernel unbootable. + + If unsure, say N. + +config CPU_SUP_UMC_32 + default y + bool "Support UMC processors" if PROCESSOR_SELECT + depends on !64BIT + help + This enables detection, tunings and quirks for UMC processors + + You need this enabled if you want your kernel to run on a + UMC CPU. Disabling this option on other types of CPUs + makes the kernel a tiny bit smaller. Disabling it on a UMC + CPU might render the kernel unbootable. + + If unsure, say N. + +config X86_DS + bool "Debug Store support" + default y + help + Add support for Debug Store. + This allows the kernel to provide a memory buffer to the hardware + to store various profiling and tracing events. + +config X86_PTRACE_BTS + bool "ptrace interface to Branch Trace Store" + default y + depends on (X86_DS && X86_DEBUGCTLMSR) + help + Add a ptrace interface to allow collecting an execution trace + of the traced task. + This collects control flow changes in a (cyclic) buffer and allows + debuggers to fill in the gaps and show an execution trace of the debuggee. |