Re: [v5][PATCH] KVM: PPC: Book3E HV: call RECONCILE_IRQ_STATE to sync the software state

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On Mon, 2013-11-18 at 16:09 -0500, Alexander Graf wrote:
> On 18.11.2013, at 03:34, “tiejun.chen” <tiejun.chen@xxxxxxxxxxxxx> wrote:
> 
> > On 10/23/2013 09:26 AM, Tiejun Chen wrote:
> >> We enter with interrupts disabled in hardware, but we need to
> >> call RECONCILE_IRQ_STATE anyway to ensure that the software state
> >> is kept in sync instead of calling hard_irq_disable() directly.
> 
> Why didn't this happen before? What is this patch fixing?

It's cleanup, not a fix.  It makes things more consistent with other
64-bit kernel entry code.

-Scott



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