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Searched refs:MSR_SPEC_CTRL (Results 1 – 3 of 3) sorted by relevance

/openbsd/sys/arch/i386/include/
H A Dspecialreg.h329 #define MSR_SPEC_CTRL 0x048 /* Speculation Control IBRS / STIBP */ macro
/openbsd/sys/arch/amd64/include/
H A Dspecialreg.h472 #define MSR_SPEC_CTRL 0x048 /* Speculation Control IBRS / STIBP */ macro
/openbsd/sys/arch/amd64/amd64/
H A Dcpu.c227 wrmsr(MSR_SPEC_CTRL, SPEC_CTRL_IBRS); in replacemeltdown()