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From: Saul Wold <saul.wold@intel.com>
To: Bruce Ashfield <bruce.ashfield@windriver.com>
Cc: openembedded-core@lists.openembedded.org
Subject: Re: [PATCH 2/2] linux-yocto/3.4: add x32 configuration fragment and tuning hook
Date: Tue, 11 Sep 2012 08:41:14 -0700	[thread overview]
Message-ID: <504F5B9A.7070501@intel.com> (raw)
In-Reply-To: <504F5B17.5070500@windriver.com>

On 09/11/2012 08:39 AM, Bruce Ashfield wrote:
> On 12-09-11 11:33 AM, Saul Wold wrote:
>> On 09/11/2012 08:17 AM, Bruce Ashfield wrote:
>>> When x32 is the tuning for a x86 MACHINE, the kernel should also have
>>> CONFIG_X86_X32=y.
>>>
>>> This can be accomplished by adding the x32 configuraion fragment to the
>>> KERNEL_FEATURES when x32 is the tuning for a given machine.
>>>
>>> cc: Saul Wold <sgw@linux.intel.com>
>>> Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
>>> ---
>>> meta/recipes-kernel/linux/linux-yocto-rt_3.4.bb | 3 ++-
>>> meta/recipes-kernel/linux/linux-yocto_3.4.bb | 3 ++-
>>> 2 files changed, 4 insertions(+), 2 deletions(-)
>>>
>>> diff --git a/meta/recipes-kernel/linux/linux-yocto-rt_3.4.bb
>>> b/meta/recipes-kernel/linux/linux-yocto-rt_3.4.bb
>>> index 4fd3845..156fb93 100644
>>> --- a/meta/recipes-kernel/linux/linux-yocto-rt_3.4.bb
>>> +++ b/meta/recipes-kernel/linux/linux-yocto-rt_3.4.bb
>>> @@ -10,7 +10,7 @@ KMETA = "meta"
>>>
>>> SRCREV_machine ?= "a35693b1287c0e50cdca33a1b95af0ff48b43cd0"
>>> SRCREV_machine_qemuppc ?= "85a1190530cb5749f5f831670976b163438dc301"
>>> -SRCREV_meta ?= "d9d5fc63d8b38705036e946ea77d971d95de11ad"
>>> +SRCREV_meta ?= "e0374ce012e7e6fc8e5bb8b957addb0478950898"
>>>
>>> PR = "${INC_PR}.0"
>>> PV = "${LINUX_VERSION}+git${SRCPV}"
>>> @@ -27,3 +27,4 @@ KERNEL_FEATURES_append = " features/netfilter"
>>> KERNEL_FEATURES_append = " features/taskstats"
>>> KERNEL_FEATURES_append_qemux86 = " cfg/sound"
>>> KERNEL_FEATURES_append_qemux86-64 = " cfg/sound"
>>> +KERNEL_FEATURES_append_x32 = " cfg/x32"
>>
>> Scratch this bit and below, as I think I will use the other mechanism
>> you talked about to go from a .conf file.
>
> Works for me. The meta change is staged and pushed out, I'll update this
> patch to not have the KERNEL_FEATURES portion.
>
Thanks, see my other email to RP, since x32 is a feature that any x86-64 
machine might want to enable based on the DEFAULTTUNE it makes more 
sense to be in the machine config includes.

Sau!


> Bruce
>
>>
>> Sau!
>>
>>> \ No newline at end of file
>>> diff --git a/meta/recipes-kernel/linux/linux-yocto_3.4.bb
>>> b/meta/recipes-kernel/linux/linux-yocto_3.4.bb
>>> index 59ad4b2..bcd1292 100644
>>> --- a/meta/recipes-kernel/linux/linux-yocto_3.4.bb
>>> +++ b/meta/recipes-kernel/linux/linux-yocto_3.4.bb
>>> @@ -9,7 +9,7 @@ SRCREV_machine_qemuppc ?=
>>> "b9a720ca38d298ed457f37d099c85771f9164b19"
>>> SRCREV_machine_qemux86 ?= "46d8c757b3be1953f30d6745505d24436e2d6844"
>>> SRCREV_machine_qemux86-64 ?= "46d8c757b3be1953f30d6745505d24436e2d6844"
>>> SRCREV_machine ?= "46d8c757b3be1953f30d6745505d24436e2d6844"
>>> -SRCREV_meta ?= "a82db2f0fc3ceebf3cb47e9dd05e4856ff9966ab"
>>> +SRCREV_meta ?= "e0374ce012e7e6fc8e5bb8b957addb0478950898"
>>>
>>> SRC_URI =
>>> "git://git.yoctoproject.org/linux-yocto-3.4.git;protocol=git;nocheckout=1;branch=${KBRANCH},meta;name=machine,meta"
>>>
>>>
>>>
>>> @@ -27,3 +27,4 @@ KERNEL_REVISION_CHECKING=""
>>> KERNEL_FEATURES_append = " features/netfilter"
>>> KERNEL_FEATURES_append_qemux86=" cfg/sound"
>>> KERNEL_FEATURES_append_qemux86-64=" cfg/sound"
>>> +KERNEL_FEATURES_append_x32 = " cfg/x32"
>>>
>>
>
>
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>




  reply	other threads:[~2012-09-11 15:53 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-09-11 15:17 [PATCH 0/2] linux-yocto: x32 and features update Bruce Ashfield
2012-09-11 15:17 ` [PATCH 1/2] linux-yocto*: append to KERNEL_FEATURES instead of assigning Bruce Ashfield
2012-09-11 15:17 ` [PATCH 2/2] linux-yocto/3.4: add x32 configuration fragment and tuning hook Bruce Ashfield
2012-09-11 15:33   ` Saul Wold
2012-09-11 15:39     ` Bruce Ashfield
2012-09-11 15:41       ` Saul Wold [this message]
2012-09-11 15:58         ` Richard Purdie
2012-09-11 16:07           ` Saul Wold
2012-09-12 12:25             ` Richard Purdie
2012-09-12 12:58               ` Bruce Ashfield
2012-09-12 13:48                 ` Richard Purdie

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