liujunming 538e7cf74d hv:cpu-caps:refine processor family and model info ... v3 -> v4: Refine commit message and code stype 1. SDM Vol. 2A 3-211 states DisplayFamily = Extended_Family_ID + Family_ID when Family_ID == 0FH. So it should be family += ((eax >> 20U) & 0xffU) when Family_ID == 0FH. 2. IF (Family_ID = 06H or Family_ID = 0FH) THEN DisplayModel = (Extended_Model_ID « 4) + Model_ID; While previous code this logic: IF (DisplayFamily = 06H or DisplayFamily = 0FH) Fix the bug about calculation of display family and display model according to SDM definition. 3. use variable name to distinguish Family ID/Display Family/Model ID/Display Model, then the code is more clear to avoid some mistake Tracked-On:#3675 Signed-off-by: liujunming <junming.liu@intel.com> Reviewed-by: Wu Xiangyang <xiangyang.wu@linux.intel.com> Acked-by： Eddie Dong <eddie.dong@intel.com>		2020-08-14 10:08:50 +08:00
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x86	hv:cpu-caps:refine processor family and model info	2020-08-14 10:08:50 +08:00