These macros are often used by drivers and we have already a lot of duplication as ICPU() macro across the drivers.
Provide a generic x86 macro for users. Note, as Ingo Molnar pointed out this has a hidden issue when a driver needs to preserve const qualifier. Though, it would be addressed separately at some point. [1]: https://lkml.org/lkml/2017/12/28/85 Signed-off-by: Andy Shevchenko <[email protected]> --- arch/x86/include/asm/intel-family.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/x86/include/asm/intel-family.h b/arch/x86/include/asm/intel-family.h index cf090e584202..7ed08a7c3398 100644 --- a/arch/x86/include/asm/intel-family.h +++ b/arch/x86/include/asm/intel-family.h @@ -76,4 +76,17 @@ #define INTEL_FAM6_XEON_PHI_KNL 0x57 /* Knights Landing */ #define INTEL_FAM6_XEON_PHI_KNM 0x85 /* Knights Mill */ +/* Useful macros */ +#define INTEL_CPU_FAM_ANY(_family, _model, _driver_data) \ +{ \ + .vendor = X86_VENDOR_INTEL, \ + .family = _family, \ + .model = _model, \ + .feature = X86_FEATURE_ANY, \ + .driver_data = (kernel_ulong_t)&_driver_data \ +} + +#define INTEL_CPU_FAM6(_model, _driver_data) \ + INTEL_CPU_FAM_ANY(6, INTEL_FAM6_##_model, _driver_data) + #endif /* _ASM_X86_INTEL_FAMILY_H */ -- 2.18.0
