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freebsd-skq/sys/i386/include
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Konstantin Belousov f94cc23475 Clear the IA32_MISC_ENABLE MSR bit, which limits the max CPUID 
reported, on APs.  We already did this on BSP.

Otherwise, the userspace software which depends on the features
reported by the high CPUID levels is misbehaving.  In particular, AVX
detection is non-functional, depending on which CPU thread happens to
execute when doing CPUID.  Another victim is the libthr signal
handlers interposer, which needs to save full FPU extended state.

Reported and tested by:	Andre Meiser <ortadur@web.de>
Sponsored by:	The FreeBSD Foundation
MFC after:	2 weeks
2015-08-03 12:14:42 +00:00
..
pc
- Add a new structure type for the ACPI 3.0 SMAP entry that includes the
2014-08-29 21:25:47 +00:00
xen
Remove support for Xen PV domU kernels. Support for HVM domU kernels
2015-04-30 15:48:48 +00:00
_align.h
…
_bus.h
…
_inttypes.h
…
_limits.h
Copy amd64 _limits.h to x86 and merge with i386 _limits.h. Replace
2012-02-28 18:24:28 +00:00
_stdint.h
Copy amd64 _stdint.h to x86 and merge with i386 _stdint.h. Replace
2012-02-28 18:38:33 +00:00
_types.h
Copy amd64 _types.h to x86 and merge with i386 _types.h. Replace existing
2012-02-28 18:15:28 +00:00
acpica_machdep.h
Merge acpica_machdep.h for amd64 and i386 and move to x86. In fact, these
2013-08-13 22:05:10 +00:00
apm_bios.h
…
apm_segments.h
…
asm.h
Revert r274772: it is not valid on MIPS
2014-11-25 03:50:31 +00:00
asmacros.h
Ensure that the upper 16 bits of segment registers manually saved in
2015-06-12 15:06:17 +00:00
atomic.h
Improve comments.
2015-07-30 15:47:53 +00:00
bootinfo.h
i386 bootinfo: re-arrange EFI fields for natural alignment and packing
2012-05-13 09:25:39 +00:00
bus_dma.h
…
bus.h
Revert r243960 based on feedback regarding keeping x86 headers unified
2012-12-13 21:27:20 +00:00
clock.h
xen: implement an early timer for Xen PVH
2014-03-11 10:20:42 +00:00
counter.h
Fix issues with zeroing and fetching the counters, on x86 and ppc64.
2013-07-01 02:48:27 +00:00
cpu.h
amd64/i386: introduce APIC hooks for different APIC implementations.
2014-06-16 08:43:03 +00:00
cpufunc.h
Remove support for Xen PV domU kernels. Support for HVM domU kernels
2015-04-30 15:48:48 +00:00
cputypes.h
…
cserial.h
…
db_machdep.h
…
dump.h
Factor out duplicated code from dumpsys() on each architecture into generic
2015-01-07 01:01:39 +00:00
elan_mmcr.h
…
elf.h
Convert machine/elf.h, machine/frame.h, machine/sigframe.h,
2013-02-20 17:39:52 +00:00
endian.h
Copy amd64 endian.h to x86 and merge with i386 endian.h. Replace
2012-02-28 19:39:54 +00:00
exec.h
…
fdt.h
Add basic support for FDT to i386 & amd64. This change includes:
2013-05-21 03:05:49 +00:00
float.h
Copy amd64 float.h to x86 and merge with i386 float.h. Replace
2012-03-04 14:00:32 +00:00
floatingpoint.h
…
frame.h
Duplicate the copyright from the i386/i386/machdep.c into
2015-07-10 09:15:06 +00:00
gdb_machdep.h
Report the values of x86 segment registers to remote debuggers.
2015-06-12 15:14:08 +00:00
ieeefp.h
…
if_wl_wavelan.h
…
in_cksum.h
MFp4 bz_ipv6_fast:
2012-05-24 22:00:48 +00:00
intr_machdep.h
Remove support for Xen PV domU kernels. Support for HVM domU kernels
2015-04-30 15:48:48 +00:00
ioctl_bt848.h
…
ioctl_meteor.h
…
iodev.h
…
kdb.h
…
limits.h
…
md_var.h
Clear the IA32_MISC_ENABLE MSR bit, which limits the max CPUID
2015-08-03 12:14:42 +00:00
memdev.h
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metadata.h
loader: implement multiboot support for Xen Dom0
2015-01-15 16:27:20 +00:00
minidump.h
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mp_watchdog.h
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nexusvar.h
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npx.h
Provide npx_get_fsave(9) and npx_set_fsave(9) functions to obtain and
2015-06-29 12:06:36 +00:00
ofw_machdep.h
Add basic support for FDT to i386 & amd64. This change includes:
2013-05-21 03:05:49 +00:00
param.h
Use single instance of the identical INKERNEL() and PMC_IN_KERNEL()
2015-07-02 14:37:21 +00:00
pcaudioio.h
Convert files to UTF-8
2012-01-15 13:23:18 +00:00
pcb_ext.h
…
pcb.h
MFamd64: Add support for extended FPU states on i386. This includes
2014-11-02 22:58:30 +00:00
pci_cfgreg.h
…
pcpu.h
Remove support for Xen PV domU kernels. Support for HVM domU kernels
2015-04-30 15:48:48 +00:00
perfmon.h
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pmap.h
Remove support for Xen PV domU kernels. Support for HVM domU kernels
2015-04-30 15:48:48 +00:00
pmc_mdep.h
Use single instance of the identical INKERNEL() and PMC_IN_KERNEL()
2015-07-02 14:37:21 +00:00
ppireg.h
…
privatespace.h
…
proc.h
Handle spurious page faults that may occur in no-fault sections of the
2012-03-22 04:52:51 +00:00
profile.h
…
psl.h
Copy i386 psl.h to x86 and replace amd64/i386/pc98 psl.h with stubs.
2012-03-19 21:29:57 +00:00
ptrace.h
Copy amd64 ptrace.h to x86 and merge with i386 ptrace.h. Replace
2012-03-04 20:24:28 +00:00
pvclock.h
Generalized parts of the XEN timer code into a generic pvclock
2015-02-04 08:26:43 +00:00
reg.h
Copy i386 reg.h to x86 and merge with amd64 reg.h. Replace i386/amd64/pc98
2012-03-18 19:06:38 +00:00
reloc.h
…
resource.h
Add support for managing PCI bus numbers. As with BARs and PCI-PCI bridge
2014-02-12 04:30:37 +00:00
runq.h
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segments.h
Remove support for Xen PV domU kernels. Support for HVM domU kernels
2015-04-30 15:48:48 +00:00
setjmp.h
Copy amd64 setjmp.h to x86 and replace amd64/i386/pc98 setjmp.h with stubs.
2012-02-28 22:17:52 +00:00
sf_buf.h
Merge all MD sf_buf allocators into one MI, residing in kern/subr_sfbuf.c
2014-08-05 09:44:10 +00:00
sigframe.h
Convert machine/elf.h, machine/frame.h, machine/sigframe.h,
2013-02-20 17:39:52 +00:00
signal.h
Convert machine/elf.h, machine/frame.h, machine/sigframe.h,
2013-02-20 17:39:52 +00:00
smapi.h
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smp.h
Remove duplicate and useless declarations.
2015-07-22 09:12:40 +00:00
speaker.h
…
specialreg.h
Copy i386 specialreg.h to x86 and merge with amd64 specialreg.h. Replace
2012-03-19 21:34:11 +00:00
stack.h
Use single instance of the identical INKERNEL() and PMC_IN_KERNEL()
2015-07-02 14:37:21 +00:00
stdarg.h
Copy amd64 stdarg.h to x86 and replace amd64/i386/pc98 stdarg.h with stubs.
2012-02-28 22:30:58 +00:00
sysarch.h
Copy amd64 sysarch.h to x86 and merge with i386 sysarch.h. Replace
2012-03-19 21:57:31 +00:00
timerreg.h
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trap.h
Copy amd64 trap.h to x86 and replace amd64/i386/pc98 trap.h with stubs.
2012-03-04 14:12:57 +00:00
tss.h
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ucontext.h
Convert machine/elf.h, machine/frame.h, machine/sigframe.h,
2013-02-20 17:39:52 +00:00
varargs.h
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vdso.h
Implement mechanism to export some kernel timekeeping data to
2012-06-22 07:06:40 +00:00
vm86.h
x86: Allow users to change PSL_RF via ptrace(PT_SETREGS...)
2013-11-14 15:37:20 +00:00
vm.h
Reassign copyright statements on several files from Advanced
2015-04-23 14:22:20 +00:00
vmparam.h
Retire VM_FREEPOOL_CACHE as the next step in eliminating PG_CACHE pages.
2015-06-08 04:59:32 +00:00
xbox.h
…