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Date: Tue, 31 Jul 2012 08:43:47 -0400 From: Steven Rostedt <rostedt@...dmis.org> To: Avi Kivity <avi@...hat.com> Cc: Fengguang Wu <fengguang.wu@...el.com>, Steven Rostedt <srostedt@...hat.com>, "Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>, LKML <linux-kernel@...r.kernel.org>, "kvm@...r.kernel.org" <kvm@...r.kernel.org> Subject: Re: Testing tracer wakeup_rt: .. no entries found ..FAILED! On Tue, 2012-07-31 at 15:37 +0300, Avi Kivity wrote: > On 07/31/2012 03:17 PM, Fengguang Wu wrote: > > > > It's good to quickly get to the root cause :) Can we possibly detect > > whether we are in a virtual machine and hence skip this particular > > test case? > > cpu_has(&boot_cpu, X86_FEATURE_HYPERVISOR) > Yeah, but then it is still broken on non-x86 code (the test lives in core kernel). As it is just testing the events for wakeup, I could probably just add a completion and force the other thread to just wait for it. I'll write up a patch. But it wont make it in till 3.7. -- Steve -- 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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