Xin, Xiaohui
2008-Jul-10 02:47 UTC
[Xen-devel][PATCH] Substitue the duplicate spin_lock_irqsave to spin_lock in the vt-d code path
The patch removes the duplicate spin_lock_irqsave to spin_lock in the Vt-d code path. The duplicate spin_lock_irqsave() flushes the original EFLAGS saved, and thus disable the local irq. Signed-off-by: Xin, Xiaohui Xiaohui.xin@intel.com Signed-off-by: Tian, Kevin <Kevin.Tian@intel.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
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