x86: APIC: Remove apic_write_around(); use alternatives, merge fix

On Fri, Jul 18, 2008 at 02:03:48PM -0700, Ingo Molnar wrote:
>
> * Yinghai Lu <yhlu.kernel@gmail.com> wrote:
>
> > > git merge tip/x86/x2apic
> > CONFLICT (content): Merge conflict in arch/x86/kernel/Makefile
> > CONFLICT (content): Merge conflict in arch/x86/kernel/paravirt.c
> > CONFLICT (content): Merge conflict in arch/x86/kernel/smpboot.c
> > CONFLICT (content): Merge conflict in arch/x86/kernel/vmi_32.c
> > CONFLICT (content): Merge conflict in arch/x86/xen/enlighten.c
> > CONFLICT (content): Merge conflict in include/asm-x86/apic.h
> > CONFLICT (content): Merge conflict in include/asm-x86/paravirt.h
>
> that's due to the changes in tip/x86/apic and in tip/x86/uv.
>
> ok, i've just merged x86/apic into x86/x2apic and x86/uv as well, and
> pushed out the result.
>
> Note: it's a first raw merge and completely untested. It will now merge
> cleanly into tip/master. There are probably a few details missing.

Ingo, thanks for doing this. While I was testing my merge changes, you posted
yours... anyhow we need this piece, which is missing from your merge.

Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Cc: Yinghai Lu <yhlu.kernel@gmail.com>
Cc: "Maciej W. Rozycki" <macro@linux-mips.org>
Cc: Jeremy Fitzhardinge <jeremy@goop.org>
Cc: Zachary Amsden <zach@vmware.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>