Re: linux-next: build failure on powerpc 8xx with 16k pages

2020-06-04 Thread Will Deacon
[+Arnd since I think we spoke about this on IRC once] On Thu, Jun 04, 2020 at 02:35:14PM +, Christophe Leroy wrote: > Now I get the same issue at > >CC mm/mincore.o > In file included from ./include/asm-generic/bug.h:5:0, > from ./arch/powerpc/include/asm/bug.h:109,

Re: linux-next: build failure on powerpc 8xx with 16k pages

2020-06-04 Thread Christophe Leroy
On 06/04/2020 12:00 PM, Peter Zijlstra wrote: On Thu, Jun 04, 2020 at 12:17:23PM +0100, Will Deacon wrote: Hi, [+Peter] On Thu, Jun 04, 2020 at 10:48:03AM +, Christophe Leroy wrote: Using mpc885_ads_defconfig with CONFIG_PPC_16K_PAGES instead of CONFIG_PPC_4K_PAGES, getting the

Re: linux-next: build failure on powerpc 8xx with 16k pages

2020-06-04 Thread Christophe Leroy
On 06/04/2020 11:17 AM, Will Deacon wrote: Hi, [+Peter] On Thu, Jun 04, 2020 at 10:48:03AM +, Christophe Leroy wrote: Using mpc885_ads_defconfig with CONFIG_PPC_16K_PAGES instead of CONFIG_PPC_4K_PAGES, getting the following build failure: CC mm/gup.o In file included from

Re: linux-next: build failure on powerpc 8xx with 16k pages

2020-06-04 Thread Peter Zijlstra
On Thu, Jun 04, 2020 at 12:17:23PM +0100, Will Deacon wrote: > Hi, [+Peter] > > On Thu, Jun 04, 2020 at 10:48:03AM +, Christophe Leroy wrote: > > Using mpc885_ads_defconfig with CONFIG_PPC_16K_PAGES instead of > > CONFIG_PPC_4K_PAGES, getting the following build failure: > > > > CC

Re: linux-next: build failure on powerpc 8xx with 16k pages

2020-06-04 Thread Will Deacon
Hi, [+Peter] On Thu, Jun 04, 2020 at 10:48:03AM +, Christophe Leroy wrote: > Using mpc885_ads_defconfig with CONFIG_PPC_16K_PAGES instead of > CONFIG_PPC_4K_PAGES, getting the following build failure: > > CC mm/gup.o > In file included from ./include/linux/kernel.h:11:0, >

linux-next: build failure on powerpc 8xx with 16k pages

2020-06-04 Thread Christophe Leroy
Hi all, Using mpc885_ads_defconfig with CONFIG_PPC_16K_PAGES instead of CONFIG_PPC_4K_PAGES, getting the following build failure: CC mm/gup.o In file included from ./include/linux/kernel.h:11:0, from mm/gup.c:2: In function 'gup_hugepte.constprop', inlined from