MSR_KERNEL_GS_BASE   22 arch/x86/include/asm/msr-index.h #define MSR_KERNEL_GS_BASE	0xc0000102 /* SwapGS GS shadow */
MSR_KERNEL_GS_BASE  358 tools/testing/selftests/kvm/include/x86_64/processor.h #define MSR_KERNEL_GS_BASE	0xc0000102 /* SwapGS GS shadow */