freebsd-nq/sys/x86
Konstantin Belousov eb785fab3b Port sysctl kern.elf32.read_exec from amd64 to i386.
Make it more comprehensive on i386, by not setting nx bit for any
mapping, not just adding PF_X to all kernel-loaded ELF segments.  This
is needed for the compatibility with older i386 programs that assume
that read access implies exec, e.g. old X servers with hand-rolled
module loader.

Reported and tested by:	bde
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2019-02-07 02:17:34 +00:00
..
acpica Fix resume on i386 PAE. 2019-02-07 02:09:34 +00:00
bios
cpufreq
include Port sysctl kern.elf32.read_exec from amd64 to i386. 2019-02-07 02:17:34 +00:00
iommu Add malloc_domainset(9) and _domainset variants to other allocator KPIs. 2018-10-30 18:26:34 +00:00
isa Fix a regression in r338360 when booting an x86 machine without APIC. 2018-09-17 17:18:54 +00:00
pci Add pci_early function to detect Intel stolen memory. 2018-10-31 23:17:00 +00:00
x86 Update CPUID bits definitions and CPU identification based on changes 2019-02-04 23:57:59 +00:00
xen xen: introduce a new way to setup event channel upcall 2019-01-30 11:34:52 +00:00