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From: Jiri Slaby <jslaby@suse.cz>
To: linux-kernel@vger.kernel.org
Cc: jirislaby@gmail.com, Vojtech Pavlik <vojtech@suse.cz>,
	Michael Matz <matz@suse.de>, Jiri Kosina <jkosina@suse.cz>,
	Jiri Slaby <jslaby@suse.cz>, Udo Seidel <udoseidel@gmx.de>
Subject: [RFC 05/16] kgr: update Kconfig documentation
Date: Wed, 30 Apr 2014 16:30:38 +0200	[thread overview]
Message-ID: <1398868249-26169-6-git-send-email-jslaby@suse.cz> (raw)
In-Reply-To: <1398868249-26169-1-git-send-email-jslaby@suse.cz>

This is based on Udo's text which were augmented in this patch.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Udo Seidel <udoseidel@gmx.de>
Cc: Vojtech Pavlik <vojtech@suse.cz>
---
 kernel/Kconfig.kgr | 3 +++
 samples/Kconfig    | 4 ++++
 2 files changed, 7 insertions(+)

diff --git a/kernel/Kconfig.kgr b/kernel/Kconfig.kgr
index af9125f27b6d..f66fa2c20656 100644
--- a/kernel/Kconfig.kgr
+++ b/kernel/Kconfig.kgr
@@ -5,3 +5,6 @@ config KGR
 	tristate "Kgr infrastructure"
 	depends on DYNAMIC_FTRACE_WITH_REGS
 	depends on HAVE_KGR
+	help
+	 Select this to enable kGraft online kernel patching. The
+	 runtime price is zero, so it is safe to say Y here.
diff --git a/samples/Kconfig b/samples/Kconfig
index a923510443de..29eba4b77812 100644
--- a/samples/Kconfig
+++ b/samples/Kconfig
@@ -58,6 +58,10 @@ config SAMPLE_KDB
 config SAMPLE_KGR_PATCHER
 	tristate "Build kgr patcher example -- loadable modules only"
 	depends on KGR && m
+	help
+	 Sample code to replace sys_iopl() and sys_capable() via
+	 kGraft. This is only for presentation purposes. It is safe to
+	 say Y here.
 
 config SAMPLE_RPMSG_CLIENT
 	tristate "Build rpmsg client sample -- loadable modules only"
-- 
1.9.2


  parent reply	other threads:[~2014-04-30 14:34 UTC|newest]

Thread overview: 59+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-04-30 14:30 [RFC 00/16] kGraft Jiri Slaby
2014-04-30 14:30 ` [RFC 01/16] ftrace: Add function to find fentry of function Jiri Slaby
2014-04-30 14:48   ` Steven Rostedt
2014-04-30 14:58     ` Jiri Slaby
2014-04-30 14:30 ` [RFC 02/16] ftrace: Make ftrace_is_dead available globally Jiri Slaby
2014-04-30 14:30 ` [RFC 03/16] kgr: initial code Jiri Slaby
2014-04-30 14:56   ` Steven Rostedt
2014-04-30 14:57     ` Jiri Slaby
2014-05-01 20:20   ` Andi Kleen
2014-05-01 20:37     ` Jiri Kosina
2014-05-14  9:28   ` Aravinda Prasad
2014-05-14 10:12     ` Jiri Slaby
2014-05-14 10:41       ` Aravinda Prasad
2014-05-14 10:44         ` Jiri Slaby
2014-05-14 11:19           ` Aravinda Prasad
2014-05-20 11:36     ` Jiri Slaby
2014-05-21 18:28       ` Aravinda Prasad
2014-05-26  8:50       ` Jiri Kosina
2014-04-30 14:30 ` [RFC 04/16] kgr: add testing kgraft patch Jiri Slaby
2014-05-06 11:03   ` Pavel Machek
2014-05-12 12:50     ` Jiri Slaby
2014-04-30 14:30 ` Jiri Slaby [this message]
2014-05-03 14:32   ` [RFC 05/16] kgr: update Kconfig documentation Randy Dunlap
2014-04-30 14:30 ` [RFC 06/16] kgr: add Documentation Jiri Slaby
2014-05-06 11:03   ` Pavel Machek
2014-05-09  9:31     ` kgr: dealing with optimalizations? (was Re: [RFC 06/16] kgr: add Documentat)ion Pavel Machek
2014-05-09 12:22       ` Michael Matz
2014-04-30 14:30 ` [RFC 07/16] kgr: trigger the first check earlier Jiri Slaby
2014-04-30 14:30 ` [RFC 08/16] kgr: sched.h, introduce kgr_task_safe helper Jiri Slaby
2014-04-30 14:30 ` [RFC 09/16] kgr: mark task_safe in some kthreads Jiri Slaby
2014-04-30 15:49   ` Greg Kroah-Hartman
2014-04-30 16:55   ` Paul E. McKenney
2014-04-30 18:33     ` Vojtech Pavlik
2014-04-30 19:07       ` Paul E. McKenney
2014-05-01 14:24   ` Tejun Heo
2014-05-01 20:17     ` Jiri Kosina
2014-05-01 21:02       ` Tejun Heo
2014-05-01 21:09         ` Tejun Heo
2014-05-14 14:59           ` Jiri Slaby
2014-05-14 15:15             ` Vojtech Pavlik
2014-05-14 15:30               ` Paul E. McKenney
2014-05-14 16:32               ` Tejun Heo
2014-05-15  3:53                 ` Mike Galbraith
2014-05-15  4:06                   ` Tejun Heo
2014-05-15  4:46                     ` Mike Galbraith
2014-05-15  4:50                       ` Tejun Heo
2014-05-15  5:04                         ` Mike Galbraith
2014-05-15  5:09                           ` Tejun Heo
2014-05-15  5:32                             ` Mike Galbraith
2014-05-15  6:05                               ` Tejun Heo
2014-05-15  6:32                                 ` Mike Galbraith
2014-04-30 14:30 ` [RFC 10/16] kgr: kthreads support Jiri Slaby
2014-04-30 14:30 ` [RFC 11/16] kgr: handle irqs Jiri Slaby
2014-04-30 14:30 ` [RFC 12/16] kgr: add tools Jiri Slaby
2014-05-06 11:03   ` Pavel Machek
2014-04-30 14:30 ` [RFC 13/16] kgr: add MAINTAINERS entry Jiri Slaby
2014-04-30 14:30 ` [RFC 14/16] kgr: x86: refuse to build without fentry support Jiri Slaby
2014-04-30 14:30 ` [RFC 15/16] kgr: add procfs interface for per-process 'kgr_in_progress' Jiri Slaby
2014-04-30 14:30 ` [RFC 16/16] kgr: make a per-process 'in progress' flag a single bit Jiri Slaby

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