Re: [PATCH 2.6.21-rt7] PowerPC: fix clockevents for classic CPUs
From: Segher Boessenkool <hidden>
Date: 2007-05-24 19:10:29
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* We must write a positive value to the decrementer to clear - * the interrupt on the IBM 970 CPU series. In periodic mode, - * this happens when the decrementer gets reloaded later, but - * in one-shot mode, we have to do it here since an event handler - * may skip loading the new value... + * the interrupt on POWER4+ compatible CPUs.
No, it is *not* only on POWER4+ compatible CPUs. Sigh. Segher