From: Christophe Leroy <christophe.leroy@csgroup.eu>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>,
Michael Ellerman <mpe@ellerman.id.au>,
danielwa@cisco.com, robh@kernel.org,
daniel@gimpelevich.san-francisco.ca.us
Cc: linux-arch@vger.kernel.org, devicetree@vger.kernel.org,
linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org
Subject: [PATCH v2 5/7] powerpc: add capability to prepend default command line
Date: Tue, 2 Mar 2021 17:25:21 +0000 (UTC) [thread overview]
Message-ID: <54fd814a0c7aad690fa3aceaab5f35cb930c681a.1614705851.git.christophe.leroy@csgroup.eu> (raw)
In-Reply-To: <cover.1614705851.git.christophe.leroy@csgroup.eu>
This patch activates the capability to prepend default
arguments to the command line.
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
---
arch/powerpc/Kconfig | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 386ae12d8523..0ab406f14513 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -912,6 +912,12 @@ config CMDLINE_EXTEND
The command-line arguments provided by the boot loader will be
appended to the default kernel command string.
+config CMDLINE_PREPEND
+ bool "Prepend bootloader kernel arguments"
+ help
+ The default kernel command string will be prepend to the
+ command-line arguments provided during boot.
+
config CMDLINE_FORCE
bool "Always use the default kernel command string"
help
--
2.25.0
next prev parent reply other threads:[~2021-03-02 17:27 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-02 17:25 [PATCH v2 0/7] Improve boot command line handling Christophe Leroy
2021-03-02 17:25 ` [PATCH v2 1/7] cmdline: Add generic function to build command line Christophe Leroy
2021-03-03 17:28 ` Will Deacon
2021-03-03 17:38 ` Christophe Leroy
2021-03-03 17:46 ` Will Deacon
2021-03-03 17:57 ` Christophe Leroy
2021-03-03 18:16 ` Will Deacon
2021-03-05 11:58 ` Michael Ellerman
2021-03-05 12:49 ` Christophe Leroy
2021-03-05 18:35 ` Segher Boessenkool
2021-03-05 18:33 ` Segher Boessenkool
2021-03-03 17:39 ` Will Deacon
2021-03-02 17:25 ` [PATCH v2 2/7] drivers: of: use cmdline building function Christophe Leroy
2021-03-02 17:25 ` [PATCH v2 3/7] powerpc: convert to generic builtin command line Christophe Leroy
2021-03-02 17:25 ` [PATCH v2 4/7] cmdline: Add capability to prepend the " Christophe Leroy
2021-03-03 18:19 ` Will Deacon
2021-03-02 17:25 ` Christophe Leroy [this message]
2021-03-02 17:25 ` [PATCH v2 6/7] cmdline: Gives architectures opportunity to use generically defined boot cmdline manipulation Christophe Leroy
2021-03-02 19:30 ` kernel test robot
2021-03-03 17:57 ` Will Deacon
2021-03-25 11:18 ` Christophe Leroy
2021-03-25 19:32 ` Will Deacon
2021-03-26 6:18 ` Christophe Leroy
2021-03-26 6:44 ` Christophe Leroy
2021-03-02 17:25 ` [PATCH v2 7/7] powerpc: use generic CMDLINE manipulations Christophe Leroy
2021-03-02 17:35 ` [PATCH v2 0/7] Improve boot command line handling Daniel Walker
2021-03-02 17:39 ` Christophe Leroy
2021-03-03 2:01 ` Rob Herring
2021-03-03 17:39 ` Daniel Walker
2021-03-03 18:07 ` Christophe Leroy
2021-03-03 18:53 ` Daniel Walker
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