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Date: Fri, 06 Mar 2009 01:07:37 +0530 From: Jaswinder Singh Rajput <jaswinder@...nel.org> To: Peter Zijlstra <peterz@...radead.org> Cc: Ingo Molnar <mingo@...e.hu>, Paul Mackerras <paulus@...ba.org>, lkml <linux-kernel@...r.kernel.org> Subject: Re: [PATCH] perfcounters: IRQ and NMI support on AMD CPUs On Thu, 2009-03-05 at 20:07 +0100, Peter Zijlstra wrote: > On Fri, 2009-03-06 at 00:26 +0530, Jaswinder Singh Rajput wrote: > > > > With fresh copy, perfstat is working. > > > > But kerneltop is still not working and I am not getting any NMI Interrupts. > > What does your dmegs look like? > > Mine read like: > > [ 0.012002] AMD Performance Monitoring support detected. > [ 0.013002] ... num counters: 4 > [ 0.014001] ... value mask: 0000ffffffffffff > [ 0.015001] ... fixed counters: 0 > [ 0.016001] ... counter mask: 000000000000000f > [ 0.010998] AMD Performance Monitoring support detected. [ 0.011006] ... num counters: 4 [ 0.011301] ... value mask: 0000000000000086 [ 0.011581] ... fixed counters: 0 [ 0.011808] ... counter mask: 000000000000000f [ 0.011998] ACPI: Core revision 20081204 > and its generating IRQs: > > CNT: 168612 166040 Performance counter interrupts > NMI: 0 0 Non-maskable interrupts LOC: 213 980394 Local timer interrupts CNT: 0 0 Performance counter interrupts RES: 125349 123542 Rescheduling interrupts -- JSR -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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