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(parent: c5fd3b1) | patch
xen/spinlock: Document the xen_nopvspin parameter.
authorKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Wed, 25 Sep 2013 14:07:20 +0000 (10:07 -0400)
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Wed, 25 Sep 2013 14:07:34 +0000 (10:07 -0400)
commit711348d4f3dda11ca3692658c531794790b5dd52
tree6bd3453615be6d634cee4abe28844b8ac769305ftree | snapshot
parentc5fd3b1b7c91f8904a7be09b780a8792c4c5ea1ecommit | diff
xen/spinlock: Document the xen_nopvspin parameter.

Which disables in the ticketlock slowpath the Xen PV optimization's.
Useful for diagnosing issues and comparing benchmarks in
over-commit CPU scenarios.

Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Documentation/kernel-parameters.txt diff | blob | history
Linux Kernel Source Tree.