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Old 03-22-2010, 09:17 AM
Loc Minier
 
Default armel: Reset default command-line

Reset default command-line to empty; it was set to boot from /dev/rom3
with 32 MB of RAM, but this flavour is for use im QEMU which doesn't
emulate the ROM devices and passes memory size via an ATAG already --
setting mem=32m in the default kernel cmdline required an explicit
mem=256m on the QEMU cmdline to override.

Signed-off-by: Loc Minier <loic.minier@ubuntu.com>
---
debian.master/config/config.common.ubuntu | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/debian.master/config/config.common.ubuntu b/debian.master/config/config.common.ubuntu
index bc2185e..f36b54f 100644
--- a/debian.master/config/config.common.ubuntu
+++ b/debian.master/config/config.common.ubuntu
@@ -541,7 +541,7 @@ CONFIG_CISS_SCSI_TAPE=y
CONFIG_CLOCKSOURCE_WATCHDOG=y
CONFIG_CLS_U32_MARK=y
# CONFIG_CLS_U32_PERF is not set
-CONFIG_CMDLINE="root=1f03 mem=32M"
+CONFIG_CMDLINE=""
# CONFIG_CMDLINE_BOOL is not set
CONFIG_CNIC=m
CONFIG_CODA_FS=m
--
1.7.0


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Old 03-22-2010, 09:26 AM
Loc Minier
 
Default armel: Reset default command-line

On Mon, Mar 22, 2010, Loc Minier wrote:
> --- a/debian.master/config/config.common.ubuntu
> +++ b/debian.master/config/config.common.ubuntu
> -CONFIG_CMDLINE="root=1f03 mem=32M"
> +CONFIG_CMDLINE=""

NB: arch/x86 only uses CONFIG_CMDLINE if CONFIG_CMDLINE_BOOL is set
while arch/arm doesn't have any such concept; since our comon.ubuntu
config has CONFIG_CMDLINE_BOOL unset, this only affects ARM.

--
Loc Minier

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Old 03-23-2010, 08:09 AM
Amit Kucheria
 
Default armel: Reset default command-line

On 10 Mar 22, Loc Minier wrote:
> Reset default command-line to empty; it was set to boot from /dev/rom3
> with 32 MB of RAM, but this flavour is for use im QEMU which doesn't
> emulate the ROM devices and passes memory size via an ATAG already --
> setting mem=32m in the default kernel cmdline required an explicit
> mem=256m on the QEMU cmdline to override.
>
> Signed-off-by: Loc Minier <loic.minier@ubuntu.com>
Acked-by: Amit Kucheria <amit.kucheria@canonical.com>

>
> ---
> debian.master/config/config.common.ubuntu | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/debian.master/config/config.common.ubuntu b/debian.master/config/config.common.ubuntu
> index bc2185e..f36b54f 100644
> --- a/debian.master/config/config.common.ubuntu
> +++ b/debian.master/config/config.common.ubuntu
> @@ -541,7 +541,7 @@ CONFIG_CISS_SCSI_TAPE=y
> CONFIG_CLOCKSOURCE_WATCHDOG=y
> CONFIG_CLS_U32_MARK=y
> # CONFIG_CLS_U32_PERF is not set
> -CONFIG_CMDLINE="root=1f03 mem=32M"
> +CONFIG_CMDLINE=""
> # CONFIG_CMDLINE_BOOL is not set
> CONFIG_CNIC=m
> CONFIG_CODA_FS=m
> --
> 1.7.0
>
>
> --
> kernel-team mailing list
> kernel-team@lists.ubuntu.com
> https://lists.ubuntu.com/mailman/listinfo/kernel-team

--
----------------------------------------------------------------------
Amit Kucheria, Kernel Engineer || amit.kucheria@canonical.com
----------------------------------------------------------------------

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Old 03-23-2010, 08:22 AM
Stefan Bader
 
Default armel: Reset default command-line

Ok, so for x86 the setting had no effect as it depends on the CMDLINE_BOOL to be
set and for the ports there is config.common.ports. So the change here has only
effect on the armel build.

Loc Minier wrote:
> Reset default command-line to empty; it was set to boot from /dev/rom3
> with 32 MB of RAM, but this flavour is for use im QEMU which doesn't
> emulate the ROM devices and passes memory size via an ATAG already --
> setting mem=32m in the default kernel cmdline required an explicit
> mem=256m on the QEMU cmdline to override.
>
> Signed-off-by: Loc Minier <loic.minier@ubuntu.com>
Acked-by: Stefan Bader <stefan.bader@canonical.com>
> ---
> debian.master/config/config.common.ubuntu | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/debian.master/config/config.common.ubuntu b/debian.master/config/config.common.ubuntu
> index bc2185e..f36b54f 100644
> --- a/debian.master/config/config.common.ubuntu
> +++ b/debian.master/config/config.common.ubuntu
> @@ -541,7 +541,7 @@ CONFIG_CISS_SCSI_TAPE=y
> CONFIG_CLOCKSOURCE_WATCHDOG=y
> CONFIG_CLS_U32_MARK=y
> # CONFIG_CLS_U32_PERF is not set
> -CONFIG_CMDLINE="root=1f03 mem=32M"
> +CONFIG_CMDLINE=""
> # CONFIG_CMDLINE_BOOL is not set
> CONFIG_CNIC=m
> CONFIG_CODA_FS=m



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