X86_FEATURE_RSB_CTXSW  211 arch/x86/include/asm/cpufeatures.h #define X86_FEATURE_RSB_CTXSW		( 7*32+19) /* "" Fill RSB on context switches */
X86_FEATURE_RSB_CTXSW  211 tools/arch/x86/include/asm/cpufeatures.h #define X86_FEATURE_RSB_CTXSW		( 7*32+19) /* "" Fill RSB on context switches */