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(parent: 43cdf5d) | patch
x86: clean up vSMP detection
authorRavikiran G Thirumalai <kiran@scalex86.org>
Mon, 24 Mar 2008 21:48:36 +0000 (14:48 -0700)
committerIngo Molnar <mingo@elte.hu>
Thu, 17 Apr 2008 15:41:29 +0000 (17:41 +0200)
commite5699a8231593d0e11e65ccf248549935304dab1
tree2b02941763e26430574d2556d08a8a5b3f046e95tree | snapshot
parent43cdf5d6e0a75c1069adc8d126b97b792ff53142commit | diff
x86: clean up vSMP detection

vSMP detection: access pci config space early in boot to detect if the
system is a vSMPowered box, and cache the result in a flag, so that
is_vsmp_box() retrieves the value of the flag always.

Signed-off-by: Ravikiran Thirumalai <kiran@scalex86.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
arch/x86/kernel/vsmp_64.c diff | blob | history
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