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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acpica	Call acpi_pxm_set_proximity_info() slightly earlier on x86.	2020-05-14 16:07:27 +00:00
bios	Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)	2020-02-26 14:26:36 +00:00
conf	Floppy driver really only works on x86	2019-08-12 22:58:50 +00:00
cpufreq	Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)	2020-02-26 14:26:36 +00:00
include	amd64: Add a knob to flush RSB on context switches if machine has SMEP.	2020-05-20 22:00:31 +00:00
iommu	Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)	2020-02-26 14:26:36 +00:00
isa	Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)	2020-02-26 14:26:36 +00:00
pci	Add pci_early function to detect Intel stolen memory.	2018-10-31 23:17:00 +00:00
x86	amd64: Add a knob to flush RSB on context switches if machine has SMEP.	2020-05-20 22:00:31 +00:00
xen	xen: fix dispatching of NMIs	2019-11-12 10:31:28 +00:00