[Maverick] UBUNTU: ARM: Turning CONFIG_CPU_IDLE back on.

>From 2f5430af566785e6e4991bfc9da28b8760ea96cd Mon Sep 17 00:00:00 2001
From: Mathieu J. Poirier <mathieu.poirier@canonical.com>
Date: Fri, 9 Jul 2010 15:38:39 -0600
Subject: [PATCH] UBUNTU: ARM: Turning CONFIG_CPU_IDLE back on.

This bug was fix in v2.6.35-rc4 by commit
c01ec7b1ea61b1c7febfe09d7751a4d916194aaf.  The wrong register
was read after turning the feature on, causing undetermined
behavior.

BugLink: https://bugs/launchpad.net/bugs/594382

Signed-off-by: Mathieu Poirier <mathieu.poirier@canonical.com>
---
 debian.master/config/amd64/config.common.amd64 |    1 -
 debian.master/config/armel/config.common.armel |    1 -
 debian.master/config/config.common.ubuntu      |    1 +
 debian.master/config/i386/config.common.i386   |    1 -
 4 files changed, 1 insertions(+), 3 deletions(-)

On 07/09/2010 03:46 PM, Mathieu Poirier wrote:
>> From 2f5430af566785e6e4991bfc9da28b8760ea96cd Mon Sep 17 00:00:00 2001
> From: Mathieu J. Poirier<mathieu.poirier@canonical.com>
> Date: Fri, 9 Jul 2010 15:38:39 -0600
> Subject: [PATCH] UBUNTU: ARM: Turning CONFIG_CPU_IDLE back on.
>
> This bug was fix in v2.6.35-rc4 by commit
> c01ec7b1ea61b1c7febfe09d7751a4d916194aaf.  The wrong register
> was read after turning the feature on, causing undetermined
> behavior.
>
> BugLink: https://bugs/launchpad.net/bugs/594382
>
> Signed-off-by: Mathieu Poirier<mathieu.poirier@canonical.com>
> ---
>   debian.master/config/amd64/config.common.amd64 |    1 -
>   debian.master/config/armel/config.common.armel |    1 -
>   debian.master/config/config.common.ubuntu      |    1 +
>   debian.master/config/i386/config.common.i386   |    1 -
>   4 files changed, 1 insertions(+), 3 deletions(-)
>
> diff --git a/debian.master/config/amd64/config.common.amd64 b/debian.master/config/amd64/config.common.amd64
> index eb8c710..03a1d8e 100644
> --- a/debian.master/config/amd64/config.common.amd64
> +++ b/debian.master/config/amd64/config.common.amd64
> @@ -26,7 +26,6 @@ CONFIG_CDROM_PKTCDVD=y
>   CONFIG_CEPH_FS=m
>   CONFIG_CGROUP_MEM_RES_CTLR_SWAP=y
>   CONFIG_COMEDI=m
> -CONFIG_CPU_IDLE=y
>   CONFIG_CRYPTO_HMAC=y
>   CONFIG_DEFAULT_MMAP_MIN_ADDR=65536
>   CONFIG_DISPLAY_SUPPORT=m
> diff --git a/debian.master/config/armel/config.common.armel b/debian.master/config/armel/config.common.armel
> index 80bfdac..b948230 100644
> --- a/debian.master/config/armel/config.common.armel
> +++ b/debian.master/config/armel/config.common.armel
> @@ -8,7 +8,6 @@ CONFIG_ASYNC_TX_DMA=y
>   CONFIG_ATM_BR2684_IPFILTER=y
>   CONFIG_ATM_DUMMY=m
>   # CONFIG_COMEDI is not set
> -# CONFIG_CPU_IDLE is not set
>   CONFIG_DEFAULT_CFQ=y
>   # CONFIG_DEFAULT_DEADLINE is not set
>   CONFIG_DEFAULT_IOSCHED="cfq"
> diff --git a/debian.master/config/config.common.ubuntu b/debian.master/config/config.common.ubuntu
> index b8c2bd8..f4a7a05 100644
> --- a/debian.master/config/config.common.ubuntu
> +++ b/debian.master/config/config.common.ubuntu
> @@ -786,6 +786,7 @@ CONFIG_CPU_FREQ_TABLE=y
>   CONFIG_CPU_HAS_ASID=y
>   CONFIG_CPU_HAS_PMU=y
>   # CONFIG_CPU_ICACHE_DISABLE is not set
> +CONFIG_CPU_IDLE=y
>   CONFIG_CPU_IDLE_GOV_LADDER=y
>   CONFIG_CPU_IDLE_GOV_MENU=y
>   CONFIG_CPU_NOTIFIER_ERROR_INJECT=m
> diff --git a/debian.master/config/i386/config.common.i386 b/debian.master/config/i386/config.common.i386
> index 388fe35..97cec96 100644
> --- a/debian.master/config/i386/config.common.i386
> +++ b/debian.master/config/i386/config.common.i386
> @@ -24,7 +24,6 @@ CONFIG_CDROM_PKTCDVD=y
>   CONFIG_CEPH_FS=m
>   CONFIG_CGROUP_MEM_RES_CTLR_SWAP=y
>   CONFIG_COMEDI=m
> -CONFIG_CPU_IDLE=y
>   CONFIG_CRYPTO_HMAC=y
>   CONFIG_DEFAULT_CFQ=y
>   # CONFIG_DEFAULT_DEADLINE is not set

applied