Re: Build regressions/improvements in v4.17-rc1
From: Andrew Morton
Date: Mon Aug 06 2018 - 18:54:44 EST
On Mon, 6 Aug 2018 12:39:21 +0200 Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> wrote:
> CC Dan, Michael, AKPM, powerpc
> On Mon, Apr 16, 2018 at 3:10 PM Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> wrote:
> > Below is the list of build error/warning regressions/improvements in
> > v4.17-rc1 compared to v4.16.
> I'd like to point your attention to:
> > + warning: vmlinux.o(.text+0x376518): Section mismatch in reference from the function .devm_memremap_pages() to the function .meminit.text:.arch_add_memory(): => N/A
> > + warning: vmlinux.o(.text+0x376d64): Section mismatch in reference from the function .devm_memremap_pages_release() to the function .meminit.text:.arch_remove_memory(): => N/A
hm. Dan isn't around at present so we're on our own with this one.
x86 doesn't put arch_add_memory and arch_remove_memory into __meminit.
int arch_add_memory(int nid, u64 start, u64 size, struct vmem_altmap *altmap,
So I guess powerpc should do that as well?