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

..

ia32_exception.S

Clear DF bit in eflags/rflags on the kernel entry. The i386 and amd64

2010-06-23 20:44:07 +00:00

ia32_misc.c

Save and restore segment registers on amd64 when entering and leaving

2009-04-01 13:09:26 +00:00

ia32_reg.c

Introduce the x86 kernel interfaces to allow kernel code to use

2010-06-05 15:59:59 +00:00

ia32_signal.c

In the ia32_{get,set}_fpcontext(), use fpu{get,set}userregs instead

2010-06-17 12:35:17 +00:00

ia32_sigtramp.S

Save and restore segment registers on amd64 when entering and leaving

2009-04-01 13:09:26 +00:00

ia32_syscall.c

Reorganize syscall entry and leave handling.

2010-05-23 18:32:02 +00:00