switch-coreboot/include/arch
Uwe Hermann b636ab9cf1 Bring the file cpu.h in sync with the current version of the code in
the Linux kernel (as far as possible). The code is a lot simpler
and shorter now.

Also, add cpu_relax() (which is also part of the Linux file) which
could be useful for busy-loops (but is currently not used).
Drop the cpu_relax() from spinlock.h as it's not spinlock related in any way.

The code builds, and works in QEMU, but is not tested on hardware.

Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@423 f3766cd6-281f-0410-b1cd-43a5c92072e9
2007-06-30 16:57:33 +00:00
..
x86 Bring the file cpu.h in sync with the current version of the code in 2007-06-30 16:57:33 +00:00