freebsd-dev/sys/amd64/acpica
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
..
acpi_machdep.c Use the same policy for rejecting / not-reject ACPI tables with incorrect 2010-03-19 12:43:18 +00:00
acpi_switch.S Simplify a macro not to generate unncessary symbols. 2009-12-08 22:38:42 +00:00
acpi_wakecode.S Try hiding annoying text cursor after the video controller is reset. 2009-10-23 18:57:52 +00:00
acpi_wakeup.c Introduce the x86 kernel interfaces to allow kernel code to use 2010-06-05 15:59:59 +00:00
genwakecode.sh - Clean up suspend/resume code for amd64. 2009-03-23 22:35:30 +00:00
genwakedata.sh Initial suspend/resume support for amd64. 2009-03-17 00:48:11 +00:00
madt.c Extract the code to find and map the MADT ACPI table during early kernel 2009-09-23 15:42:35 +00:00
Makefile Initial suspend/resume support for amd64. 2009-03-17 00:48:11 +00:00
OsdEnvironment.c Import ACPICA 20090521. 2009-06-05 18:44:36 +00:00