7 default y if !UDELAY_LAPIC && !UDELAY_TSC && !UDELAY_TIMER2
14 config UDELAY_LAPIC_FIXED_FSB
25 config TSC_CALIBRATE_WITH_IO
29 config TSC_SYNC_LFENCE
33 The CPU driver should select this if the CPU needs
34 to execute an lfence instruction in order to synchronize
35 rdtsc. This is true for all modern AMD CPUs.
37 config TSC_SYNC_MFENCE
41 The CPU driver should select this if the CPU needs
42 to execute an mfence instruction in order to synchronize
43 rdtsc. This is true for all modern Intel CPUs.
47 default ROM_SIZE if ROMCC
73 depends on HAVE_SMI_HANDLER
74 select RELOCATABLE_MODULES
76 If SMM_MODULES is selected then SMM handlers are built as modules.
77 A SMM stub along with a SMM loader/relocator. All the handlers are
78 written in C with stub being the only assembly.
80 config SMM_MODULE_HEAP_SIZE
83 depends on SMM_MODULES
85 This option determines the size of the heap within the SMM handler
88 config X86_AMD_FIXED_MTRRS
92 This option informs the MTRR code to use the RdMem and WrMem fields
93 in the fixed MTRR MSRs.