On 03. 12. 18 8:50, Masahiro Yamada wrote:
> I fixed a race condition in the parallel building of ARM in commit
> 3939f3345050 ("ARM: 8418/1: add boot image dependencies to not
> generate invalid images").
>
> I see the same problem for MicroBlaze too.
>
> "make -j<N> ARCH=microblaze all linux.bin.ub" results in a broken build
> since two threads descend into arch/microblaze/boot simultaneously.
I see also different problem that when I run that make above
linux.bin.ub is not generated at all.
>
> Add proper dependencies to avoid it.
>
> Signed-off-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>
> ---
>
> arch/microblaze/Makefile | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/arch/microblaze/Makefile b/arch/microblaze/Makefile
> index 7a5df02..544796d 100644
> --- a/arch/microblaze/Makefile
> +++ b/arch/microblaze/Makefile
> @@ -79,13 +79,15 @@ all: linux.bin
> archclean:
> $(Q)$(MAKE) $(clean)=$(boot)
>
> +linux.bin.ub linux.bin.gz: linux.bin
> +
> PHONY += linux.bin linux.bin.gz linux.bin.ub
> linux.bin linux.bin.gz linux.bin.ub: vmlinux
> $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
> @echo 'Kernel: $(boot)/$@ is ready' ' (#'`cat .version`')'
>
> PHONY += simpleImage.$(DTB)
> -simpleImage.$(DTB): vmlinux
> +simpleImage.$(DTB): linux.bin.ub
It looks weird that simpleImage requires linux.bin.ub.
Is it really linux.bin.ub here or just linux.bin?
> $(Q)$(MAKE) $(build)=$(boot) simple_images
> @echo 'Kernel: $(boot)/$@ is ready' ' (#'`cat .version`')'
>
>
Thanks,
Michal
--
Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91
w: www.monstr.eu p: +42-0-721842854
Maintainer of Linux kernel - Xilinx Microblaze
Maintainer of Linux kernel - Xilinx Zynq ARM and ZynqMP ARM64 SoCs
U-Boot custodian - Xilinx Microblaze/Zynq/ZynqMP/Versal SoCs
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