Jan ping, are you OK with what I proposed below?
On Thu, Jun 06, 2013 at 11:53:52AM +0300, Gleb Natapov wrote:
> Hi Jan,
>
> I bisected [1] to f1ed0450a5fac7067590317cbf027f566b6ccbca. Fortunately
> further investigation showed that it is not really related to removing
> APIC timer interrupt reinjection and the real problem is that we cannot
> assume that __apic_accept_irq() always injects interrupts like the patch
> does because the function skips interrupt injection if APIC is disabled.
> This misreporting screws RTC interrupt tracking, so further RTC interrupt
> are stopped to be injected. The simplest solution that I see is to revert
> most of the commit and only leave APIC timer interrupt reinjection.
>
> If you have more elegant solution let me know.
>
> [1] https://bugzilla.kernel.org/show_bug.cgi?id=58931
> --
> Gleb.
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Gleb.
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