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Date: Thu, 4 Aug 2016 10:08:46 -0400 From: Steven Rostedt <rostedt@...dmis.org> To: Aravinda Prasad <aravinda@...ux.vnet.ibm.com> Cc: Hari Bathini <hbathini@...ux.vnet.ibm.com>, daniel@...earbox.net, peterz@...radead.org, linux-kernel@...r.kernel.org, acme@...nel.org, alexander.shishkin@...ux.intel.com, mingo@...hat.com, paulus@...ba.org, ebiederm@...ssion.com, kernel@...p.com, viro@...iv.linux.org.uk, ananth@...ibm.com Subject: Re: [RFC PATCH v2 2/3] tracefs: add instances support for uprobe events On Thu, 4 Aug 2016 19:16:03 +0530 Aravinda Prasad <aravinda@...ux.vnet.ibm.com> wrote: > Separation is based on the context in which the function is called. > Hence, containers can see only those kernel functions that are > triggered/invoked by the processes running inside that container and > should not see other kernel functions, for example, called by RCU grace > period kthread or any other kthread. > What about interrupts and softirqs? They run under the container process's context, but service other processes outside the container. Same goes for trace events. -- Steve
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