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(parent: 01c02ad) | patch
x86 mtrr: Remove (noop) lock_cpu_hotplug().
authorKeir Fraser <keir.fraser@citrix.com>
Tue, 1 Jun 2010 09:56:07 +0000 (10:56 +0100)
committerKeir Fraser <keir.fraser@citrix.com>
Tue, 1 Jun 2010 09:56:07 +0000 (10:56 +0100)
commitf55efa2b1848289293fa813ecbe2a1ddb24fe5ed
tree6ce2e5aa7b89833e9efcdd2b83192fec3827054atree | snapshot
parent01c02ad2a8eafefba18d37078d3ac856ef1bd56dcommit | diff
x86 mtrr: Remove (noop) lock_cpu_hotplug().

CPUs coming online sync themselves with current MTRR state at an
appropriate point anyway.

It's not actually possible to have a newly booted CPU immediately have
in-sync MTRR state anyway. It has to be synced up as part of normal
CPU bootstrap procedure. Which is what we do.

Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
xen/arch/x86/cpu/mtrr/main.c diff | blob | history
xen/include/xen/smp.h diff | blob | history
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