From: Andi Kleen <andi@firstfloor.org>
To: Chris Metcalf <cmetcalf@mellanox.com>
Cc: Andi Kleen <andi@firstfloor.org>,
Gilad Ben Yossef <giladb@ezchip.com>,
Steven Rostedt <rostedt@goodmis.org>,
Ingo Molnar <mingo@kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
Andrew Morton <akpm@linux-foundation.org>,
Rik van Riel <riel@redhat.com>, Tejun Heo <tj@kernel.org>,
Frederic Weisbecker <fweisbec@gmail.com>,
Thomas Gleixner <tglx@linutronix.de>,
"Paul E. McKenney" <paulmck@linux.vnet.ibm.com>,
Christoph Lameter <cl@linux.com>,
Viresh Kumar <viresh.kumar@linaro.org>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will.deacon@arm.com>,
Andy Lutomirski <luto@amacapital.net>,
linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v10 05/12] task_isolation: support CONFIG_TASK_ISOLATION_ALL
Date: Thu, 3 Mar 2016 21:04:46 +0100 [thread overview]
Message-ID: <20160303200446.GA5083@two.firstfloor.org> (raw)
In-Reply-To: <56D8931E.4060205@mellanox.com>
> The same arguments would seem to apply to TASK_ISOLATION_ALL;
> note that applications don't actually go into task isolation mode
> without issuing the appropriate prctl(), so it shouldn't be too
That's a fair point. If it's entirely opt-in it's probably ok.
-Andi
next prev parent reply other threads:[~2016-03-03 20:04 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-02 20:09 [PATCH v10 00/12] support "task_isolation" mode Chris Metcalf
2016-03-02 20:09 ` Chris Metcalf
2016-03-02 20:09 ` [PATCH v10 01/12] vmstat: add quiet_vmstat_sync function Chris Metcalf
2016-03-02 20:09 ` [PATCH v10 02/12] vmstat: add vmstat_idle function Chris Metcalf
2016-03-02 20:09 ` [PATCH v10 03/12] lru_add_drain_all: factor out lru_add_drain_needed Chris Metcalf
2016-03-02 20:09 ` Chris Metcalf
2016-03-02 20:09 ` [PATCH v10 04/12] task_isolation: add initial support Chris Metcalf
2016-03-02 20:09 ` Chris Metcalf
2016-03-02 20:09 ` [PATCH v10 05/12] task_isolation: support CONFIG_TASK_ISOLATION_ALL Chris Metcalf
2016-03-03 18:34 ` Andi Kleen
2016-03-03 19:40 ` Chris Metcalf
2016-03-03 20:04 ` Andi Kleen [this message]
2016-03-05 12:31 ` Ingo Molnar
2016-03-02 20:09 ` [PATCH v10 06/12] task_isolation: support PR_TASK_ISOLATION_STRICT mode Chris Metcalf
2016-03-02 20:09 ` Chris Metcalf
2016-03-02 20:09 ` [PATCH v10 07/12] task_isolation: add debug boot flag Chris Metcalf
2016-03-02 20:37 ` Peter Zijlstra
2016-03-02 20:56 ` Chris Metcalf
2016-03-02 20:09 ` [PATCH v10 08/12] arm, tile: turn off timer tick for oneshot_stopped state Chris Metcalf
2016-03-02 20:09 ` [PATCH v10 09/12] arch/x86: enable task isolation functionality Chris Metcalf
2016-03-03 0:36 ` Andy Lutomirski
2016-03-03 19:52 ` Chris Metcalf
2016-03-03 23:46 ` Andy Lutomirski
2016-03-07 20:51 ` Chris Metcalf
2016-03-07 20:55 ` Andy Lutomirski
2016-03-08 20:40 ` Chris Metcalf
2016-03-09 20:58 ` Andy Lutomirski
2016-03-09 21:05 ` Chris Metcalf
2016-03-09 21:07 ` Andy Lutomirski
2016-03-09 21:13 ` Chris Metcalf
2016-03-09 21:10 ` Kees Cook
2016-03-09 21:18 ` Andy Lutomirski
2016-03-09 21:25 ` Kees Cook
2016-03-09 21:57 ` Andy Lutomirski
2016-03-02 20:09 ` [PATCH v10 10/12] arch/tile: " Chris Metcalf
2016-03-02 20:09 ` [PATCH v10 11/12] arm64: factor work_pending state machine to C Chris Metcalf
2016-03-02 20:09 ` Chris Metcalf
2016-03-04 16:38 ` Will Deacon
2016-03-04 16:38 ` Will Deacon
2016-03-04 20:02 ` Chris Metcalf
2016-03-04 20:02 ` Chris Metcalf
2016-03-14 10:29 ` Mark Rutland
2016-03-14 10:29 ` Mark Rutland
2016-03-02 20:09 ` [PATCH v10 12/12] arch/arm64: enable task isolation functionality Chris Metcalf
2016-03-02 20:09 ` Chris Metcalf
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