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Searched refs:MSR_SPEC_CTRL (Results 1 – 4 of 4) sorted by relevance

/dflybsd-src/sys/cpu/x86_64/include/
H A Dasmacros.h154 movq $MSR_SPEC_CTRL,%rcx ; \
283 movq $MSR_SPEC_CTRL,%rcx ; \
H A Dspecialreg.h543 #define MSR_SPEC_CTRL 0x048 /* IBRS Spectre mitigation */ macro
/dflybsd-src/sys/platform/pc64/x86_64/
H A Dmachdep.c1285 wrmsr(MSR_SPEC_CTRL, pscpu->trampoline.tr_pcb_spec_ctrl[1] & (SPEC_CTRL_IBRS|SPEC_CTRL_STIBP)); in cpu_idle()
1291 wrmsr(MSR_SPEC_CTRL, pscpu->trampoline.tr_pcb_spec_ctrl[0] & (SPEC_CTRL_IBRS|SPEC_CTRL_STIBP)); in cpu_idle()
1316 wrmsr(MSR_SPEC_CTRL, pscpu->trampoline.tr_pcb_spec_ctrl[1] & (SPEC_CTRL_IBRS|SPEC_CTRL_STIBP)); in cpu_idle()
1321 wrmsr(MSR_SPEC_CTRL, pscpu->trampoline.tr_pcb_spec_ctrl[0] & (SPEC_CTRL_IBRS|SPEC_CTRL_STIBP)); in cpu_idle()
1349 wrmsr(MSR_SPEC_CTRL, pscpu->trampoline.tr_pcb_spec_ctrl[1] & (SPEC_CTRL_IBRS|SPEC_CTRL_STIBP)); in cpu_idle()
1354 wrmsr(MSR_SPEC_CTRL, pscpu->trampoline.tr_pcb_spec_ctrl[0] & (SPEC_CTRL_IBRS|SPEC_CTRL_STIBP)); in cpu_idle()
H A Dvm_machdep.c580 wrmsr(MSR_SPEC_CTRL, in spectre_sysctl_changed()