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AgeCommit message (Expand)Author
2020-09-24Only perform uvm_map_inentry() checks for PROC_SP for userland pagefaults.Theo de Raadt
2020-09-15abl(4) is a new driver to control the backlight brightness on Intel basedMarcus Glocker
2020-09-14The uvm_map_inentry() check may sleep to grab the lock of the map.Mark Kettenis
2020-09-13change pmap wbinvd use to wbinvd_on_all_cpusJonathan Gray
2020-09-13add an ipi for wbinvd and a linux style wbinvd_on_all_cpus() functionJonathan Gray
2020-09-13add SRBDS cpuid bitsJonathan Gray
2020-09-12asmc0 -> asmc*Marcus Glocker
2020-09-12Make asmc(4) attach through acpi(4) instead of isa(4).Marcus Glocker
2020-09-11Include <sys/systm.h> directly instead of relying on hidden UVM includes.Martin Pieuchot
2020-09-10Introduce a helper to find a VCPU.Martin Pieuchot
2020-09-06amd64: add tsc_delay(), a delay(9) implementation based on the TSCcheloha
2020-09-03amd64: lapic: refactor timer programmingcheloha
2020-09-01Fix write un-protecting of kernel memory. p was used uninitializedPatrick Wildt
2020-08-27Improve write un-protecting of kernel memory. For the Computrace modulePatrick Wildt
2020-08-26Declare hw_{prod,serial,uuid,vendor,ver} in <sys/systm.h>.Visa Hankala
2020-08-23amd64: TSC timecounter: prefix RDTSC with LFENCEcheloha
2020-08-20Fix build without NPCKBC and NUKBDkn
2020-08-19Use sysctl_bounded_args for simple cases in cpu_sysctl on amd64gnezdo
2020-08-19Push KERNEL_LOCK/UNLOCK() dance inside trapsignal().Martin Pieuchot
2020-08-02additional files from libkern will be needed by clang10Theo de Raadt
2020-07-29atapiscsi is not needed here. (well maybe it changes the behaviour ofTheo de Raadt
2020-07-21acpi can use IPL_BIO (a low interrupt) since it only enqueues operations forTheo de Raadt
2020-07-08Use CPU_IS_PRIMARY macro in identifycpu() on amd64.Frederic Cambus
2020-07-08Clean up the amd64 userland timecounter implementation a bit:Mark Kettenis
2020-07-07Get rid of some rasops callbacks in efifb that only call rasopsJoshua Stein
2020-07-06Add support for timeconting in userland.Paul Irofti
2020-07-06wire up kstat(4)David Gwynne
2020-07-03Use an LFENCE instruction everywhere where we use RDTSC when we areMark Kettenis
2020-06-30Remove obsolete <machine/stdarg.h> header. Nowadays the varargVisa Hankala
2020-06-22Change tsc_get_timecount return from uint to u_int per sys/timetc.h.Paul Irofti
2020-06-19fold the TSC value in fewer operations, same result; ok deraadt@Christian Weisgerber
2020-06-17pci_intr_establish_cpu() for establishing an interrupt no a specific cpu.David Gwynne
2020-06-16make intr_barrier run sched_barrier on the cpu the interrupt pinned to.David Gwynne
2020-06-15Check rdrand for success and try up to ten times, as recommended by Intel.Christian Weisgerber
2020-06-14crank version numberTheo de Raadt
2020-06-14asm versions of mdrandom() no longer neededTheo de Raadt
2020-06-14rewrite mdrandom() in C. previously this XOR'd against rdrand if available,Theo de Raadt
2020-06-08update drm to linux 5.7Jonathan Gray
2020-06-03let the random subsystem read the tsc for event "timestamps".David Gwynne
2020-06-02add acpihid(4) for ACPI HID event and 5-button array devicesJoshua Stein
2020-05-31add umstc(4) for Microsoft Surface Type Cover keyboardsJoshua Stein
2020-05-31introduce "cpu_rnd_messybits" for use instead of nanotime in dev/rnd.c.David Gwynne
2020-05-29dev/rndvar.h no longer has statistical interfaces (removed during variousTheo de Raadt
2020-05-28When calling rasops_init() in efifb_cnremap() and efifb_attach(), passFrederic Cambus
2020-05-28Call cninit() after parsing boot parameter to make cninit() possibleYASUOKA Masahiko
2020-05-27raise max columns and rows in efifb to 160Jonathan Gray
2020-05-27don't limit clflush to Intel CPUsJonathan Gray
2020-05-26increment version numbers, due to recent RB_GOODSEED and fchmod +T changesTheo de Raadt
2020-05-25Adjust mdrandom() to also return 0 for success, -1 for failureTheo de Raadt
2020-05-25Adjust fwrandom() to return 0 for sucess, -1 for failureTheo de Raadt