Konstantin Belousov ea6020830c amd64: Add a knob to flush RSB on context switches if machine has SMEP. ... The flush is needed to prevent cross-process ret2spec, which is not handled on kernel entry if IBPB is enabled but SMEP is present. While there, add i386 RSB flush. Reported by: Anthony Steinhauser <asteinhauser@google.com> Reviewed by: markj, Anthony Steinhauser Discussed with: philip admbugs: 961 Sponsored by: The FreeBSD Foundation MFC after: 1 week		2020-05-20 22:00:31 +00:00
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xen
_align.h
_inttypes.h
_limits.h
_stdint.h
_types.h	i386: Merge PAE and non-PAE pmaps into same kernel.	2019-01-30 02:07:13 +00:00
acpica_machdep.h
apicreg.h
apicvar.h	Reimplement stack capture of running threads on i386 and amd64.	2020-01-31 15:43:33 +00:00
apm_bios.h
bus_dma.h	bus_dma_dmar_load_ident(9): load identity mapping into the map.	2019-11-27 19:57:17 +00:00
bus.h	Port the NetBSD KCSAN runtime to FreeBSD.	2019-11-21 11:22:08 +00:00
busdma_impl.h	Allow loading the same DMA address multiple times without any prior	2019-05-16 17:41:16 +00:00
cputypes.h	Add support for Hygon Dhyana Family 18h processor.	2020-01-21 13:22:35 +00:00
dump.h
elf.h	Consolidate identical ELF auxargs type defintions.	2018-10-22 22:24:32 +00:00
endian.h
fdt.h
float.h
fpu.h
frame.h
ifunc.h	Remove resolver_qual from DEFINE_IFUNC/DEFINE_UIFUNC macros.	2019-05-16 22:20:54 +00:00
init.h
intr_machdep.h	Drop "All rights reserved" from my copyright statements.	2019-03-06 22:11:45 +00:00
legacyvar.h
mca.h
metadata.h
mptable.h
ofw_machdep.h
pci_cfgreg.h	pci_cfgreg.c: Use io port config access for early boot time.	2019-04-09 18:07:17 +00:00
procctl.h	amd64 KPTI: add control from procctl(2).	2019-03-16 11:44:33 +00:00
psl.h
ptrace.h
pvclock.h
reg.h
segments.h
setjmp.h
sigframe.h
signal.h
specialreg.h	hwpstate_intel(4): Add fallback EPP using PERF_BIAS MSR	2020-02-01 19:49:13 +00:00
stack.h	Reimplement stack capture of running threads on i386 and amd64.	2020-01-31 15:43:33 +00:00
stdarg.h
sysarch.h	Add usermode helpers for for Intel userspace protection keys feature.	2019-02-20 09:56:23 +00:00
trap.h
ucode.h
ucontext.h
vdso.h
vmware.h
x86_smp.h	x86: store pending bitmapped IPIs in per-cpu areas	2019-05-12 06:36:54 +00:00
x86_var.h	amd64: Add a knob to flush RSB on context switches if machine has SMEP.	2020-05-20 22:00:31 +00:00