e085f869d5
features of CPUs like reading/writing machine-specific registers, retrieving cpuid data, and updating microcode. - Add cpucontrol(8) utility, that provides userland access to the features of cpuctl(4). - Add subsequent manpages. The cpuctl(4) device operates as follows. The pseudo-device node cpuctlX is created for each cpu present in the systems. The pseudo-device minor number corresponds to the cpu number in the system. The cpuctl(4) pseudo- device allows a number of ioctl to be preformed, namely RDMSR/WRMSR/CPUID and UPDATE. The first pair alows the caller to read/write machine-specific registers from the correspondent CPU. cpuid data could be retrieved using the CPUID call, and microcode updates are applied via UPDATE. The permissions are inforced based on the pseudo-device file permissions. RDMSR/CPUID will be allowed when the caller has read access to the device node, while WRMSR/UPDATE will be granted only when the node is opened for writing. There're also a number of priv(9) checks. The cpucontrol(8) utility is intened to provide userland access to the cpuctl(4) device features. The utility also allows one to apply cpu microcode updates. Currently only Intel and AMD cpus are supported and were tested. Approved by: kib Reviewed by: rpaulo, cokane, Peter Jeremy MFC after: 1 month
276 lines
11 KiB
Plaintext
276 lines
11 KiB
Plaintext
# This file tells config what files go into building a kernel,
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# files marked standard are always included.
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#
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# $FreeBSD$
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#
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# The long compile-with and dependency lines are required because of
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# limitations in config: backslash-newline doesn't work in strings, and
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# dependency lines other than the first are silently ignored.
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#
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#
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linux32_genassym.o optional compat_linux32 \
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dependency "$S/amd64/linux32/linux32_genassym.c" \
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compile-with "${CC} ${CFLAGS:N-fno-common} -c ${.IMPSRC}" \
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no-obj no-implicit-rule \
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clean "linux32_genassym.o"
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#
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linux32_assym.h optional compat_linux32 \
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dependency "$S/kern/genassym.sh linux32_genassym.o" \
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compile-with "sh $S/kern/genassym.sh linux32_genassym.o > ${.TARGET}" \
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no-obj no-implicit-rule before-depend \
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clean "linux32_assym.h"
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#
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ia32_genassym.o standard \
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dependency "$S/compat/ia32/ia32_genassym.c" \
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compile-with "${CC} ${CFLAGS:N-fno-common} -c ${.IMPSRC}" \
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no-obj no-implicit-rule \
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clean "ia32_genassym.o"
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#
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ia32_assym.h standard \
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dependency "$S/kern/genassym.sh ia32_genassym.o" \
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compile-with "env NM='${NM}' sh $S/kern/genassym.sh ia32_genassym.o > ${.TARGET}" \
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no-obj no-implicit-rule before-depend \
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clean "ia32_assym.h"
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#
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font.h optional sc_dflt_font \
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compile-with "uudecode < /usr/share/syscons/fonts/${SC_DFLT_FONT}-8x16.fnt && file2c 'static u_char dflt_font_16[16*256] = {' '};' < ${SC_DFLT_FONT}-8x16 > font.h && uudecode < /usr/share/syscons/fonts/${SC_DFLT_FONT}-8x14.fnt && file2c 'static u_char dflt_font_14[14*256] = {' '};' < ${SC_DFLT_FONT}-8x14 >> font.h && uudecode < /usr/share/syscons/fonts/${SC_DFLT_FONT}-8x8.fnt && file2c 'static u_char dflt_font_8[8*256] = {' '};' < ${SC_DFLT_FONT}-8x8 >> font.h" \
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no-obj no-implicit-rule before-depend \
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clean "font.h ${SC_DFLT_FONT}-8x14 ${SC_DFLT_FONT}-8x16 ${SC_DFLT_FONT}-8x8"
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#
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atkbdmap.h optional atkbd_dflt_keymap \
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compile-with "/usr/sbin/kbdcontrol -L ${ATKBD_DFLT_KEYMAP} | sed -e 's/^static keymap_t.* = /static keymap_t key_map = /' -e 's/^static accentmap_t.* = /static accentmap_t accent_map = /' > atkbdmap.h" \
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no-obj no-implicit-rule before-depend \
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clean "atkbdmap.h"
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#
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ukbdmap.h optional ukbd_dflt_keymap \
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compile-with "/usr/sbin/kbdcontrol -L ${UKBD_DFLT_KEYMAP} | sed -e 's/^static keymap_t.* = /static keymap_t key_map = /' -e 's/^static accentmap_t.* = /static accentmap_t accent_map = /' > ukbdmap.h" \
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no-obj no-implicit-rule before-depend \
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clean "ukbdmap.h"
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#
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hal.o optional ath_hal \
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dependency "$S/contrib/dev/ath/public/x86_64-elf.hal.o.uu" \
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compile-with "uudecode < $S/contrib/dev/ath/public/x86_64-elf.hal.o.uu" \
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no-implicit-rule
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opt_ah.h optional ath_hal \
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dependency "$S/contrib/dev/ath/public/x86_64-elf.opt_ah.h" \
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compile-with "rm -f opt_ah.h; cp $S/contrib/dev/ath/public/x86_64-elf.opt_ah.h opt_ah.h" \
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no-obj no-implicit-rule before-depend \
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clean "opt_ah.h"
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#
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nvenetlib.o optional nve pci \
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dependency "$S/contrib/dev/nve/amd64/nvenetlib.o.bz2.uu" \
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compile-with "uudecode $S/contrib/dev/nve/amd64/nvenetlib.o.bz2.uu ; bzip2 -df nvenetlib.o.bz2" \
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no-implicit-rule
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#
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os+%DIKED-nve.h optional nve pci \
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dependency "$S/contrib/dev/nve/os.h" \
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compile-with "sed -e 's/^.*#include.*phy\.h.*$$//' $S/contrib/dev/nve/os.h > os+%DIKED-nve.h" \
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no-implicit-rule no-obj before-depend \
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clean "os+%DIKED-nve.h"
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#
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hptmvraid.o optional hptmv \
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dependency "$S/dev/hptmv/amd64-elf.raid.o.uu" \
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compile-with "uudecode < $S/dev/hptmv/amd64-elf.raid.o.uu" \
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no-implicit-rule
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hptrr_lib.o optional hptrr \
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dependency "$S/dev/hptrr/amd64-elf.hptrr_lib.o.uu" \
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compile-with "uudecode < $S/dev/hptrr/amd64-elf.hptrr_lib.o.uu" \
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no-implicit-rule
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#
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amd64/acpica/OsdEnvironment.c optional acpi
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amd64/acpica/acpi_machdep.c optional acpi
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amd64/acpica/acpi_wakeup.c optional acpi
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amd64/acpica/madt.c optional acpi
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amd64/amd64/amd64_mem.c optional mem
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#amd64/amd64/apic_vector.S standard
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amd64/amd64/atomic.c standard
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amd64/amd64/autoconf.c standard
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amd64/amd64/bios.c standard
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amd64/amd64/bpf_jit_machdep.c optional bpf_jitter
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amd64/amd64/busdma_machdep.c standard
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amd64/amd64/cpu_switch.S standard
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amd64/amd64/db_disasm.c optional ddb
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amd64/amd64/db_interface.c optional ddb
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amd64/amd64/db_trace.c optional ddb
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amd64/amd64/dump_machdep.c standard
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amd64/amd64/elf_machdep.c standard
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amd64/amd64/exception.S standard
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amd64/amd64/fpu.c standard
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amd64/amd64/gdb_machdep.c optional gdb
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amd64/amd64/identcpu.c standard
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amd64/amd64/in_cksum.c optional inet
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amd64/amd64/initcpu.c standard
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amd64/amd64/intr_machdep.c standard
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amd64/amd64/io.c optional io
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amd64/amd64/io_apic.c standard
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amd64/amd64/legacy.c standard
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amd64/amd64/local_apic.c standard
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amd64/amd64/locore.S standard no-obj
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amd64/amd64/machdep.c standard
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amd64/amd64/mem.c optional mem
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amd64/amd64/minidump_machdep.c standard
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amd64/amd64/mp_machdep.c optional smp
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amd64/amd64/mp_watchdog.c optional mp_watchdog smp
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amd64/amd64/mpboot.S optional smp
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amd64/amd64/mptable.c optional mptable
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amd64/amd64/mptable_pci.c optional mptable pci
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amd64/amd64/msi.c optional pci
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amd64/amd64/nexus.c standard
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amd64/amd64/pmap.c standard
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amd64/amd64/prof_machdep.c optional profiling-routine
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amd64/amd64/sigtramp.S standard
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amd64/amd64/stack_machdep.c optional ddb | stack
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amd64/amd64/support.S standard
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amd64/amd64/sys_machdep.c standard
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amd64/amd64/trap.c standard
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amd64/amd64/tsc.c standard
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amd64/amd64/uio_machdep.c standard
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amd64/amd64/uma_machdep.c standard
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amd64/amd64/vm_machdep.c standard
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amd64/isa/atpic.c optional atpic isa
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#amd64/isa/atpic_vector.S optional atpic isa
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amd64/isa/clock.c standard
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amd64/isa/elcr.c standard
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amd64/isa/isa.c standard
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amd64/isa/isa_dma.c standard
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amd64/isa/nmi.c standard
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amd64/pci/pci_bus.c optional pci
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amd64/pci/pci_cfgreg.c optional pci
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crypto/blowfish/bf_enc.c optional crypto | ipsec
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crypto/des/des_enc.c optional crypto | ipsec | netsmb
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dev/acpica/acpi_if.m standard
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dev/agp/agp_amd64.c optional agp
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dev/agp/agp_i810.c optional agp
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dev/agp/agp_intel.c optional agp
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dev/arcmsr/arcmsr.c optional arcmsr pci
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dev/asmc/asmc.c optional asmc isa
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dev/atkbdc/atkbd.c optional atkbd atkbdc
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dev/atkbdc/atkbd_atkbdc.c optional atkbd atkbdc
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dev/atkbdc/atkbdc.c optional atkbdc
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dev/atkbdc/atkbdc_isa.c optional atkbdc isa
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dev/atkbdc/atkbdc_subr.c optional atkbdc
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dev/atkbdc/psm.c optional psm atkbdc
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dev/coretemp/coretemp.c optional coretemp
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dev/cpuctl/cpuctl.c optional cpuctl
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# There are no systems with isa slots, so all ed isa entries should go..
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dev/ed/if_ed_3c503.c optional ed isa ed_3c503
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dev/ed/if_ed_isa.c optional ed isa
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dev/ed/if_ed_wd80x3.c optional ed isa
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dev/ed/if_ed_hpp.c optional ed isa ed_hpp
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dev/ed/if_ed_sic.c optional ed isa ed_sic
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dev/fb/fb.c optional fb | vga
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dev/fb/vga.c optional vga
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dev/ichwd/ichwd.c optional ichwd
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dev/if_ndis/if_ndis.c optional ndis
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dev/if_ndis/if_ndis_pccard.c optional ndis pccard
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dev/if_ndis/if_ndis_pci.c optional ndis cardbus | ndis pci
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dev/if_ndis/if_ndis_usb.c optional ndis usb
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dev/io/iodev.c optional io
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dev/ipmi/ipmi.c optional ipmi
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dev/ipmi/ipmi_acpi.c optional ipmi acpi
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dev/ipmi/ipmi_isa.c optional ipmi isa
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dev/ipmi/ipmi_kcs.c optional ipmi
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dev/ipmi/ipmi_smic.c optional ipmi
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dev/ipmi/ipmi_smbus.c optional ipmi smbus
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dev/ipmi/ipmi_smbios.c optional ipmi
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dev/ipmi/ipmi_ssif.c optional ipmi smbus
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dev/ipmi/ipmi_pci.c optional ipmi pci
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dev/fdc/fdc.c optional fdc
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dev/fdc/fdc_acpi.c optional fdc
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dev/fdc/fdc_isa.c optional fdc isa
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dev/fdc/fdc_pccard.c optional fdc pccard
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dev/hptmv/entry.c optional hptmv
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dev/hptmv/mv.c optional hptmv
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dev/hptmv/gui_lib.c optional hptmv
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dev/hptmv/hptproc.c optional hptmv
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dev/hptmv/ioctl.c optional hptmv
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dev/hptrr/hptrr_os_bsd.c optional hptrr
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dev/hptrr/hptrr_osm_bsd.c optional hptrr
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dev/hptrr/hptrr_config.c optional hptrr
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dev/hwpmc/hwpmc_amd.c optional hwpmc
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dev/hwpmc/hwpmc_piv.c optional hwpmc
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dev/hwpmc/hwpmc_x86.c optional hwpmc
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dev/k8temp/k8temp.c optional k8temp
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dev/kbd/kbd.c optional atkbd | sc | ukbd
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dev/mem/memutil.c optional mem
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dev/nfe/if_nfe.c optional nfe pci
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dev/nve/if_nve.c optional nve pci
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dev/nvram/nvram.c optional nvram isa
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dev/sio/sio.c optional sio
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dev/sio/sio_isa.c optional sio isa
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dev/sio/sio_pccard.c optional sio pccard
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dev/sio/sio_pci.c optional sio pci
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dev/sio/sio_puc.c optional sio puc
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dev/speaker/spkr.c optional speaker
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dev/syscons/apm/apm_saver.c optional apm_saver apm
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dev/syscons/scterm-sc.c optional sc
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dev/syscons/scvgarndr.c optional sc vga
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dev/syscons/scvtb.c optional sc
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dev/uart/uart_cpu_amd64.c optional uart
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dev/wpi/if_wpi.c optional wpi
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isa/atrtc.c standard
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isa/syscons_isa.c optional sc
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isa/vga_isa.c optional vga
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kern/link_elf_obj.c standard
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#
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# IA32 binary support
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#
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#amd64/ia32/ia32_exception.S optional compat_ia32
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amd64/ia32/ia32_reg.c optional compat_ia32
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amd64/ia32/ia32_signal.c optional compat_ia32
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amd64/ia32/ia32_sigtramp.S optional compat_ia32
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amd64/ia32/ia32_syscall.c optional compat_ia32
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compat/freebsd32/freebsd32_misc.c optional compat_ia32
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compat/freebsd32/freebsd32_syscalls.c optional compat_ia32
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compat/freebsd32/freebsd32_sysent.c optional compat_ia32
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compat/ia32/ia32_sysvec.c optional compat_ia32
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compat/linprocfs/linprocfs.c optional linprocfs
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compat/linsysfs/linsysfs.c optional linsysfs
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kern/imgact_elf32.c optional compat_ia32
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#
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# Linux/i386 binary support
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#
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amd64/linux32/linux32_dummy.c optional compat_linux32
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amd64/linux32/linux32_locore.s optional compat_linux32 \
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dependency "linux32_assym.h"
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amd64/linux32/linux32_machdep.c optional compat_linux32
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amd64/linux32/linux32_support.s optional compat_linux32 \
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dependency "linux32_assym.h"
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amd64/linux32/linux32_sysent.c optional compat_linux32
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amd64/linux32/linux32_sysvec.c optional compat_linux32
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compat/linux/linux_emul.c optional compat_linux32
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compat/linux/linux_file.c optional compat_linux32
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compat/linux/linux_futex.c optional compat_linux32
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compat/linux/linux_getcwd.c optional compat_linux32
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compat/linux/linux_ioctl.c optional compat_linux32
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compat/linux/linux_ipc.c optional compat_linux32
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compat/linux/linux_mib.c optional compat_linux32
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compat/linux/linux_misc.c optional compat_linux32
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compat/linux/linux_signal.c optional compat_linux32
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compat/linux/linux_socket.c optional compat_linux32
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compat/linux/linux_stats.c optional compat_linux32
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compat/linux/linux_sysctl.c optional compat_linux32
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compat/linux/linux_time.c optional compat_linux32
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compat/linux/linux_uid16.c optional compat_linux32
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compat/linux/linux_util.c optional compat_linux32
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dev/amr/amr_linux.c optional compat_linux32 amr
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dev/mfi/mfi_linux.c optional compat_linux32 mfi
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#
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# Windows NDIS driver support
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#
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compat/ndis/kern_ndis.c optional ndisapi pci
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compat/ndis/kern_windrv.c optional ndisapi pci
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compat/ndis/subr_hal.c optional ndisapi pci
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compat/ndis/subr_ndis.c optional ndisapi pci
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compat/ndis/subr_ntoskrnl.c optional ndisapi pci
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compat/ndis/subr_pe.c optional ndisapi pci
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compat/ndis/subr_usbd.c optional ndisapi pci
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compat/ndis/winx64_wrap.S optional ndisapi pci
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i386/bios/smbios.c optional smbios
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i386/bios/vpd.c optional vpd
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i386/cpufreq/powernow.c optional cpufreq
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i386/cpufreq/est.c optional cpufreq
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i386/cpufreq/p4tcc.c optional cpufreq
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#
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libkern/memset.c standard
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