MSR_P4_MS_ESCR0   800 arch/x86/include/asm/msr-index.h #define MSR_P4_MS_ESCR0			0x000003c0
MSR_P4_MS_ESCR0  1025 tools/testing/selftests/kvm/include/x86_64/processor.h #define MSR_P4_MS_ESCR0			0x000003c0