Kay, Allen M
2011-Feb-08 00:31 UTC
[Xen-devel] [PATCH][VTD][QUIRK] add spin lock across snb preamble and postamble functions
Added a spinlock across snb_vtd_ops_preamble() and snb_vtd_ops_postamble() to make modifications to IGD registers atomic. Continue keeping snb_igd_quirk default off. Signed-off-by: Allen Kay <allen.m.kay@intel.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel