APPLIED: [PATCH 0/1] [SRU] [B/raspi2] arm64: Add symbols when compiling

[Khaled Elmously]

Applied to bionic raspi2



On 2018-07-17 13:51:08 , Paolo Pisati wrote:
> BugLink: http://bugs.launchpad.net/bugs/1782121
> 
> Overlay files are dtb fragments that, upon boot, patch the main dtb board
> file to enable Raspberry Pi hardware extension (commonly known as
> Raspberry HATs) to work.
> 
> This mechanism works fine for the bionic/raspi2 kernel, but it didn't
> work for the raspi2 arm64 variant since our dtb files are missing symbols
> there.
> 
> This patch instruct the device tree compiler to add symbols to the dtb
> files during the 'make dtbs' target, and fix the overlay patching
> mechanism for bionic/raspi2 arm64.
> 
> The resulting increase in size is negligible (~30kb for the whole kernel
> package).
> 
> Paolo Pisati (1):
>   UBUNTU: SAUCE: arm64: dtbs: Add symbols when compiling dtb
> 
>  arch/arm64/boot/dts/broadcom/Makefile | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> -- 
> 2.17.1
> 
> 
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