diff options
Diffstat (limited to 'arch/x86/Kconfig.cpu')
| -rw-r--r-- | arch/x86/Kconfig.cpu | 38 |
1 files changed, 20 insertions, 18 deletions
diff --git a/arch/x86/Kconfig.cpu b/arch/x86/Kconfig.cpu index 1b03fe6919ae..f8843c3ae77d 100644 --- a/arch/x86/Kconfig.cpu +++ b/arch/x86/Kconfig.cpu @@ -426,17 +426,9 @@ menuconfig PROCESSOR_SELECT This lets you choose what x86 vendor support code your kernel will include. -config CPU_SUP_INTEL_32 +config CPU_SUP_INTEL default y bool "Support Intel processors" if PROCESSOR_SELECT - depends on !64BIT - help - This enables extended support for Intel processors - -config CPU_SUP_INTEL_64 - default y - bool "Support Intel processors" if PROCESSOR_SELECT - depends on 64BIT help This enables extended support for Intel processors @@ -447,17 +439,9 @@ config CPU_SUP_CYRIX_32 help This enables extended support for Cyrix processors -config CPU_SUP_AMD_32 - default y - bool "Support AMD processors" if PROCESSOR_SELECT - depends on !64BIT - help - This enables extended support for AMD processors - -config CPU_SUP_AMD_64 +config CPU_SUP_AMD default y bool "Support AMD processors" if PROCESSOR_SELECT - depends on 64BIT help This enables extended support for AMD processors @@ -488,3 +472,21 @@ config CPU_SUP_UMC_32 depends on !64BIT help This enables extended support for UMC processors + +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. |