* [PATCH] arm64: Extend arm64 Kconfig to contain CMDLINE_EXTEND
@ 2020-11-02 12:12 Koehrer Mathias (ETAS/EES-SL)
2020-11-26 15:11 ` Catalin Marinas
0 siblings, 1 reply; 2+ messages in thread
From: Koehrer Mathias (ETAS/EES-SL) @ 2020-11-02 12:12 UTC (permalink / raw)
To: linux-arm-kernel; +Cc: catalin.marinas, will
Extend arm64 Kconfig to contain CMDLINE_EXTEND
The config variable CMDLINE_EXTEND is already available in some
architectures, however it is missing in arm64.
This patch adds this config variable for architecture arm64.
Signed-off-by: Mathias Koehrer <mathias.koehrer@etas.com>
---
Index: linux-5.4/arch/arm64/Kconfig
===================================================================
--- linux-5.4.orig/arch/arm64/Kconfig
+++ linux-5.4/arch/arm64/Kconfig
@@ -1596,6 +1596,13 @@ config CMDLINE
entering them here. As a minimum, you should specify the the
root device (e.g. root=/dev/nfs).
+config CMDLINE_EXTEND
+ bool "Extend bootloader kernel arguments"
+ default n
+ help
+ The command-line arguments provided by the boot loader will be
+ appended to the default kernel command string.
+
config CMDLINE_FORCE
bool "Always use the default kernel command string"
help
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] arm64: Extend arm64 Kconfig to contain CMDLINE_EXTEND
2020-11-02 12:12 [PATCH] arm64: Extend arm64 Kconfig to contain CMDLINE_EXTEND Koehrer Mathias (ETAS/EES-SL)
@ 2020-11-26 15:11 ` Catalin Marinas
0 siblings, 0 replies; 2+ messages in thread
From: Catalin Marinas @ 2020-11-26 15:11 UTC (permalink / raw)
To: Koehrer Mathias (ETAS/EES-SL); +Cc: tyhicks, will, linux-arm-kernel
On Mon, Nov 02, 2020 at 12:12:19PM +0000, Koehrer Mathias (ETAS/EES-SL) wrote:
> Extend arm64 Kconfig to contain CMDLINE_EXTEND
>
> The config variable CMDLINE_EXTEND is already available in some
> architectures, however it is missing in arm64.
> This patch adds this config variable for architecture arm64.
>
> Signed-off-by: Mathias Koehrer <mathias.koehrer@etas.com>
There was at least another patch series proposing CMDLINE_EXTENDED.
Could you please check that to see whether it meets your needs:
https://lore.kernel.org/r/20200921191557.350256-1-tyhicks@linux.microsoft.com/
Tyler's series seems to cover an issue with searching for the "nokaslr"
string in the cmdline arguments when using the extended option.
--
Catalin
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2020-11-26 15:12 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-11-02 12:12 [PATCH] arm64: Extend arm64 Kconfig to contain CMDLINE_EXTEND Koehrer Mathias (ETAS/EES-SL)
2020-11-26 15:11 ` Catalin Marinas
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.