freebsd-dev/sys/amd64
Konstantin Belousov 595473a587 Clear DF bit in eflags/rflags on the kernel entry. The i386 and amd64
ABI specifies the DF should be zero, and newer compilers do not clear
DF before using DF-sensitive instructions.

The DF clearing for signal handlers was done some time ago.

MFC after:	1 week
2010-06-23 20:44:07 +00:00
..
acpica Restore the machine check register banks on resume. For banks being 2010-06-15 18:51:41 +00:00
amd64 Clear DF bit in eflags/rflags on the kernel entry. The i386 and amd64 2010-06-23 20:44:07 +00:00
compile
conf Only enable kdtrace hook in the LINT on the architectures that implement it. 2010-06-18 18:51:09 +00:00
ia32 Clear DF bit in eflags/rflags on the kernel entry. The i386 and amd64 2010-06-23 20:44:07 +00:00
include Clear DF bit in eflags/rflags on the kernel entry. The i386 and amd64 2010-06-23 20:44:07 +00:00
linux32 Do not require pos parameter to be zero in MAP_ANONYMOUS mmap requests 2010-06-10 17:59:47 +00:00
pci number of cleanups in i386 and amd64 pci md code 2009-09-24 07:11:23 +00:00
Makefile Adjustments to make a tags file a bit more suitable to amd64. 2008-12-01 14:15:10 +00:00