Re: [PATCH 2/9] xen/smp/spinlock: Fix leakage of the spinlock interrupt line for every CPU online/offline

2013-04-26 Thread Stefano Stabellini
On Tue, 16 Apr 2013, Konrad Rzeszutek Wilk wrote: > While we don't use the spinlock interrupt line (see for details > commit f10cd522c5fbfec9ae3cc01967868c9c2401ed23 - > xen: disable PV spinlocks on HVM) - we should still do the proper > init / deinit sequence. We did not do that correctly and for

[PATCH 2/9] xen/smp/spinlock: Fix leakage of the spinlock interrupt line for every CPU online/offline

2013-04-16 Thread Konrad Rzeszutek Wilk
While we don't use the spinlock interrupt line (see for details commit f10cd522c5fbfec9ae3cc01967868c9c2401ed23 - xen: disable PV spinlocks on HVM) - we should still do the proper init / deinit sequence. We did not do that correctly and for the CPU init for PVHVM guest we would allocate an interrup