On Tue, 2012-09-11 at 08:41 -0700, Saul Wold wrote:
> 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 <s...@linux.intel.com>
> >>> Signed-off-by: Bruce Ashfield <bruce.ashfi...@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.
No, it doesn't.
What we need here is:
-KERNEL_FEATURES_append = " features/taskstats"
+KERNEL_FEATURES_append = " features/taskstats
${@bb.utils.contains("TUNE_FEATURES", "mx32", " cfg/x32", "" ,d)}"
which is simple, effective and to the point. If we start needing lots of
these, we can look at an x32 override but right now I don't see the
need.
Cheers,
Richard
_______________________________________________
Openembedded-core mailing list
Openembedded-core@lists.openembedded.org
http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-core
