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(parent: 5601f6c) | patch
Remove CONFIG_PREEMPT configuration option from Xen kernel builds.
authorkaf24@firebug.cl.cam.ac.uk <kaf24@firebug.cl.cam.ac.uk>
Thu, 24 Nov 2005 19:01:16 +0000 (20:01 +0100)
committerkaf24@firebug.cl.cam.ac.uk <kaf24@firebug.cl.cam.ac.uk>
Thu, 24 Nov 2005 19:01:16 +0000 (20:01 +0100)
commit2fd270048ef72e26488f65ac3fd3c488eb1b8abd
tree6d41a5d8ceae43d1b4a7cf9e74753dea795e3a9etree | snapshot
parent5601f6c62f2b106be6f3e8d99bc7a8b1cdfb463ecommit | diff
Remove CONFIG_PREEMPT configuration option from Xen kernel builds.
The option reduces overall system performance and makes little sense
when running over a preemptive hypervisor. Removing the option also
fixes some hypothetical races.

The forthcoming voluntary-preemption option will make much more sense
to enable when running over Xen.

Signed-off-by: Keir Fraser <keir@xensource.com>
linux-2.6-xen-sparse/arch/xen/configs/xen0_defconfig_x86_32 diff | blob | history
linux-2.6-xen-sparse/arch/xen/configs/xen0_defconfig_x86_64 diff | blob | history
linux-2.6-xen-sparse/arch/xen/configs/xenU_defconfig_x86_32 diff | blob | history
linux-2.6-xen-sparse/arch/xen/configs/xenU_defconfig_x86_64 diff | blob | history
linux-2.6-xen-sparse/arch/xen/configs/xen_defconfig_x86_32 diff | blob | history
linux-2.6-xen-sparse/arch/xen/configs/xen_defconfig_x86_64 diff | blob | history
linux-2.6-xen-sparse/arch/xen/i386/Kconfig diff | blob | history
linux-2.6-xen-sparse/arch/xen/x86_64/Kconfig diff | blob | history
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