Re: [RFC][PATCH] kprobes/x86: While list ftrace locations in kprobe blacklist areas

2019-10-11 Thread Steven Rostedt
On Fri, 11 Oct 2019 17:39:29 +0900 Masami Hiramatsu wrote: > Hi Steve, > > On Thu, 10 Oct 2019 17:52:16 -0400 > Steven Rostedt wrote: > > > From: Steven Rostedt (VMware) > > > > I noticed some of my old tests failing on kprobes, and realized that > > this was due to black listing irq_entry f

Re: [RFC][PATCH] kprobes/x86: While list ftrace locations in kprobe blacklist areas

2019-10-11 Thread Masami Hiramatsu
Hi Steve, On Thu, 10 Oct 2019 17:52:16 -0400 Steven Rostedt wrote: > From: Steven Rostedt (VMware) > > I noticed some of my old tests failing on kprobes, and realized that > this was due to black listing irq_entry functions on x86 from being > used by kprobes. IIRC, this was due to the cr2 bei

Re: [RFC][PATCH] kprobes/x86: While list ftrace locations in kprobe blacklist areas

2019-10-10 Thread Steven Rostedt
On Thu, 10 Oct 2019 17:52:16 -0400 Steven Rostedt wrote: > I noticed some of my old tests failing on kprobes, and realized that > this was due to black listing irq_entry functions on x86 from being > used by kprobes. IIRC, this was due to the cr2 being corrupted and > such, and I believe other th

[RFC][PATCH] kprobes/x86: While list ftrace locations in kprobe blacklist areas

2019-10-10 Thread Steven Rostedt
From: Steven Rostedt (VMware) I noticed some of my old tests failing on kprobes, and realized that this was due to black listing irq_entry functions on x86 from being used by kprobes. IIRC, this was due to the cr2 being corrupted and such, and I believe other things were to cause. But black listi