[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH] xen/spinlock: Don't enable them unconditionally.
On 04/04/14 19:48, konrad@xxxxxxxxxx wrote: > From: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx> > > The git commit a945928ea2709bc0e8e8165d33aed855a0110279 > ('xen: Do not enable spinlocks before jump_label_init() has executed') > was added to deal with the jump machinery. Earlier the code > that turned on the jump label was only called by Xen specific > functions. But now that it had been moved to the initcall machinery > it gets called on Xen, KVM, and baremetal - ouch!. And the detection > machinery to only call it on Xen wasn't remembered in the heat > of merge window excitement. > > This means that the slowpath is enabled on baremetal while it should > not be. Applied to devel/for-linus-3.15. Thanks. David _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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