Kernels with Intel 2nd gen Celeron/Pentium and Core i3/i5/i7-family (Sandy Bridge) GCC optimizations (-march=sandybridge). Patches from GeorgeSapkin/kernel_gcc_patch.
This is a companion discussion topic for the original entry at https://copr.fedorainfracloud.org/coprs/georgespk/kernel-gcc-sandybridge/