[LinuxBIOS] [PATCH] v3: cpu.h improvements (take 2)
uwe at hermann-uwe.de
Sat Jun 30 18:58:31 CEST 2007
On Sat, Jun 30, 2007 at 05:30:53PM +0200, Stefan Reinauer wrote:
> * Uwe Hermann <uwe at hermann-uwe.de> [070630 17:17]:
> > 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, but is otherwise untested.
> > Signed-off-by: Uwe Hermann <uwe at hermann-uwe.de>
> Can you test with qemu?
> Acked-by: Stefan Reinauer <stepan at coresystems.de>
Tested in QEMU, but that's probably not enough, as we don't use the
cpuid() function at the moment, I think.
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