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n450: enable SMP and SCHED_SMT

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Fixes [YOCTO 1010]

The Atom N450 CPU is single core with hyperthreading. Update the kernel recipe
to build with CONFIG_SMP and CONFIG_SCHED_SMT.

Signed-off-by: Darren Hart <dvhart@linux.intel.com>
Acked-by: Bruce Ashfield <bruce.ashfield@windriver.com>
This commit is contained in:
Darren Hart 2011-04-27 12:02:55 -07:00
parent 36cf032e3a
commit d29909877a
1 changed files with 3 additions and 0 deletions
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meta-n450/recipes-kernel/linux/linux-yocto-stable_git.bbappend
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@ -2,6 +2,9 @@ FILESEXTRAPATHS := "${THISDIR}/${PN}"
KMACHINE_n450 = "atom-pc"
COMPATIBLE_MACHINE_n450 = "n450"
# The n450 is a single core hypterthreaded CPU
KERNEL_FEATURES_append_n450 += " cfg/smp.scc"
# We use the atom-pc machine SRCREV and the default meta SRCREV
#SRCREV_machine_pn-linux-yocto-stable_n450 = ""
#SRCREV_meta_pn-linux-yocto-stable_n450 ?= ""