From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755646AbaFWNbg (ORCPT ); Mon, 23 Jun 2014 09:31:36 -0400 Received: from ip4-83-240-18-248.cust.nbox.cz ([83.240.18.248]:60776 "EHLO ip4-83-240-18-248.cust.nbox.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754876AbaFWN3j (ORCPT ); Mon, 23 Jun 2014 09:29:39 -0400 From: Jiri Slaby To: linux-kernel@vger.kernel.org Cc: jirislaby@gmail.com, Vojtech Pavlik , Jiri Kosina , Jiri Slaby , Udo Seidel Subject: [PATCH 05/21] kgr: update Kconfig documentation Date: Mon, 23 Jun 2014 15:29:19 +0200 Message-Id: <1403530175-29217-5-git-send-email-jslaby@suse.cz> X-Mailer: git-send-email 2.0.0 In-Reply-To: <1403530175-29217-1-git-send-email-jslaby@suse.cz> References: <1403530175-29217-1-git-send-email-jslaby@suse.cz> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is based on Udo's text which was augmented in this patch. Signed-off-by: Jiri Slaby Cc: Udo Seidel Cc: Vojtech Pavlik --- kernel/Kconfig.kgraft | 3 +++ samples/Kconfig | 4 ++++ 2 files changed, 7 insertions(+) diff --git a/kernel/Kconfig.kgraft b/kernel/Kconfig.kgraft index f38d82c06580..bead93646071 100644 --- a/kernel/Kconfig.kgraft +++ b/kernel/Kconfig.kgraft @@ -5,3 +5,6 @@ config KGRAFT bool "kGraft infrastructure" depends on DYNAMIC_FTRACE_WITH_REGS depends on HAVE_KGRAFT + 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 b33a397dfc58..12848d1bd8c5 100644 --- a/samples/Kconfig +++ b/samples/Kconfig @@ -58,6 +58,10 @@ config SAMPLE_KDB config SAMPLE_KGRAFT_PATCHER tristate "Build kGraft patcher example -- loadable modules only" depends on KGRAFT && 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" -- 2.0.0