Konstantin Belousov 6cf9a08d2c Introduce the x86 kernel interfaces to allow kernel code to use ... FPU/SSE hardware. Caller should provide a save area that is chained into the stack of the areas; pcb save_area for usermode FPU state is on top. The pcb now contains a pointer to the current FPU saved area, used during FPUDNA handling and context switches. There is also a facility to allow the kernel thread to use pcb save_area. Change the dreaded warnings "npxdna in kernel mode!" into the panics when FPU usage is not registered. KPI discussed with: fabient Tested by: pho, fabient Hardware provided by: Sentex Communications MFC after: 1 month		2010-06-05 15:59:59 +00:00
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acpica	Use the same policy for rejecting / not-reject ACPI tables with incorrect	2010-03-19 12:43:18 +00:00
bios	Introduce the new kernel sub-tree x86 which should contain all the code	2010-02-25 14:13:39 +00:00
compile	Don't need the .keep_me files. Obrien and I committed past each other.	2001-07-01 23:35:44 +00:00
conf	Change USB_DEBUG to #ifdef and allow it to be turned off. Previously this had	2010-04-22 21:31:34 +00:00
i386	Introduce the x86 kernel interfaces to allow kernel code to use	2010-06-05 15:59:59 +00:00
ibcs2	Reorganize syscall entry and leave handling.	2010-05-23 18:32:02 +00:00
include	Introduce the x86 kernel interfaces to allow kernel code to use	2010-06-05 15:59:59 +00:00
isa	Introduce the x86 kernel interfaces to allow kernel code to use	2010-06-05 15:59:59 +00:00
linux	Introduce the x86 kernel interfaces to allow kernel code to use	2010-06-05 15:59:59 +00:00
pci	number of cleanups in i386 and amd64 pci md code	2009-09-24 07:11:23 +00:00
svr4	Change some movl's to mov's. Newer GAS no longer accept 'movl' instructions	2009-01-31 11:37:21 +00:00
xbox	Update d_mmap() to accept vm_ooffset_t and vm_memattr_t.	2009-12-29 21:51:28 +00:00
xen	Eliminate a stale comment.	2010-05-31 06:06:10 +00:00
Makefile	Update entries for building tags.	2007-05-13 18:21:54 +00:00