On Tue, Sep 4, 2018 at 8:54 PM Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> wrote: > > Hi all, > > On Wed, 5 Sep 2018 10:39:06 +1000 Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> wrote: > > > > After merging the devicetree tree, today's linux-next build (x86_64 > > allmodconfig) produced these warnings: > > > > WARNING: vmlinux.o(.text+0xf40a16): Section mismatch in reference from the function of_fdt_limit_memory() to the variable .init.data:dt_root_addr_cells > > The function of_fdt_limit_memory() references > > the variable __initdata dt_root_addr_cells. > > This is often because of_fdt_limit_memory lacks a __initdata > > annotation or the annotation of dt_root_addr_cells is wrong. > > > > WARNING: vmlinux.o(.text+0xf40a1d): Section mismatch in reference from the function of_fdt_limit_memory() to the variable .init.data:dt_root_size_cells > > The function of_fdt_limit_memory() references > > the variable __initdata dt_root_size_cells. > > This is often because of_fdt_limit_memory lacks a __initdata > > annotation or the annotation of dt_root_size_cells is wrong. > > > > Introduced by commit > > > > bb35ea5c7c30 ("of/fdt: avoid re-parsing '#{address,size}-cells' in of_fdt_limit_memory") > > It turns out that section mismatches are fatal errors in some configs (like powerpc allnoconfig), so I have added the following patch for today: Sorry about that. I've fixed it now. Rob