On 2015-05-02 5:00 AM, Richard Purdie wrote:
On Fri, 2015-05-01 at 19:30 -0400, Bruce Ashfield wrote:
On 2015-05-01 6:59 PM, Richard Purdie wrote:
On Thu, 2015-04-30 at 21:34 -0400, Bruce Ashfield wrote:
Here is the latest consolidated pull request for the supported linux-yocto
kernels.
- We have a refresh of the 3.14-rt support
- bluetooh configuration changes for common-pc/qemux86
- braswell BSP features and fixes
- Introduction of the 4.1-rc1 -dev kernel (and associated perf fix).
I've built and booted these on my local machines and qemu, and
everything was sane.
The -dev kernel obviously isn't something for deployment yet, but
it builds, and forms the base for follow up config changes, features
and development work. I built and booted core-image-kernel dev with
the 4.1 changes in place.
The autobuilder showed up this for an x32 build :/.
Can one of the intel folks have a look at this ? I won't be able to get
to it until Tuesday at the earliest.
I had a look into this. The issue is that this has been applied:
http://git.yoctoproject.org/cgit.cgi/linux-yocto-3.19/commit/?h=standard/base&id=423e98721e048f6c7b925a75448f6c4ecb2b5b69
but it needs:
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ce793486e23e0162a732c605189c8028e0910e86
and the ioapic driver also appears to need:
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/patch/?id=ecf5636dcd59cd5508641f995cc4c2bafedbb995
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/patch/?id=62d1141ff34e35de496ba06491c8e854b23b3f3e
which meant I also had to add:
struct resource_win {
struct resource res; /* In master (CPU) address space */
resource_size_t offset; /* Translation offset for bridge */
};
to drivers/acpi/ioapic.c to make it compile which appears to be related to:
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a49170b552423a3e85fc4f0d778c707402ee4863
which depends on a number of patches from around that time which change
acpi/resource.c:
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/log/drivers/acpi/resource.c
(from 2015/2/3)
At this point I'm out my depth on how you want to fix this but it does
appear related to the Braswell changes.
To be clear qemux86 and qemux86-64 don't build at all with this series.
I'll see if I can just drop the Braswell parts.
Gah. It figures. That's of course the issue with any set of BSP ports ..
they get tangled up with Greg's series from time to time.
The changes are all additive, so we can't really drop the braswell parts
unless I revert the whole block of changes.
Drop those -stable updates for now, and I'll see if I can carve out some
time tomorrow to get that config building.
Bruce
Cheers,
Richard
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