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Date: Thu, 18 Feb 2016 11:15:37 +0100 From: Ingo Molnar <mingo@...nel.org> To: Dave Hansen <dave@...1.net> Cc: linux-kernel@...r.kernel.org, linux-mm@...ck.org, x86@...nel.org, dave.hansen@...ux.intel.com, linux-mips@...ux-mips.org, linux-ia64@...r.kernel.org Subject: Re: [PATCH] signals, ia64, mips: update arch-specific siginfos with pkeys field * Dave Hansen <dave@...1.net> wrote: > > This fixes a compile error that Ingo was hitting with MIPS when the > x86 pkeys patch set is applied. > > ia64 and mips have separate definitions for siginfo from the > generic one. Patch them to have the pkey fields. > > Note that this is exactly what we did for MPX as well. > > Signed-off-by: Dave Hansen <dave.hansen@...ux.intel.com> > Cc: linux-mips@...ux-mips.org > Cc: linux-ia64@...r.kernel.org > --- > > b/arch/ia64/include/uapi/asm/siginfo.h | 13 +++++++++---- > b/arch/mips/include/uapi/asm/siginfo.h | 13 +++++++++---- > 2 files changed, 18 insertions(+), 8 deletions(-) This solved the MIPS and IA64 build problems, but there's still one bug left: UML does not build: /home/mingo/tip/mm/gup.c: In function ‘check_vma_flags’: /home/mingo/tip/mm/gup.c:456:2: error: implicit declaration of function ‘arch_vma_access_permitted’ [-Werror=implicit-function-declaration] if (!arch_vma_access_permitted(vma, write, false, foreign)) [...] Please send a delta patch for this too. Thanks, Ingo
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