Searched hist:209440 (Results 1 - 3 of 3) sorted by relevance
/freebsd-11-stable/sys/dev/acpica/ | ||
H A D | acpi_hpet.c | diff 209440 Tue Jun 22 17:58:10 MDT 2010 mav Add "legacy route" support to HPET driver. When enabled, this mode makes HPET to steal IRQ0 from i8254 and IRQ8 from RTC timers. It can be suitable for HPETs without FSB interrupts support, as it gives them two unshared IRQs. It allows them to provide one per-CPU event timer on dual-CPU system, that should be suitable for further tickless kernels. To enable it, such lines may be added to /boot/loader.conf: hint.atrtc.0.clock=0 hint.attimer.0.clock=0 hint.hpet.0.legacy_route=1 |
/freebsd-11-stable/sys/x86/isa/ | ||
H A D | clock.c | diff 209440 Tue Jun 22 17:58:10 MDT 2010 mav Add "legacy route" support to HPET driver. When enabled, this mode makes HPET to steal IRQ0 from i8254 and IRQ8 from RTC timers. It can be suitable for HPETs without FSB interrupts support, as it gives them two unshared IRQs. It allows them to provide one per-CPU event timer on dual-CPU system, that should be suitable for further tickless kernels. To enable it, such lines may be added to /boot/loader.conf: hint.atrtc.0.clock=0 hint.attimer.0.clock=0 hint.hpet.0.legacy_route=1 |
H A D | atrtc.c | diff 209440 Tue Jun 22 17:58:10 MDT 2010 mav Add "legacy route" support to HPET driver. When enabled, this mode makes HPET to steal IRQ0 from i8254 and IRQ8 from RTC timers. It can be suitable for HPETs without FSB interrupts support, as it gives them two unshared IRQs. It allows them to provide one per-CPU event timer on dual-CPU system, that should be suitable for further tickless kernels. To enable it, such lines may be added to /boot/loader.conf: hint.atrtc.0.clock=0 hint.attimer.0.clock=0 hint.hpet.0.legacy_route=1 |
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