linux-kernel - Re: [PATCH 2/2] tools include: Add mman macros needed by perf for all arch

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Date:   Fri, 16 Sep 2016 18:17:22 -0500
From:   Kim Phillips <kim.phillips@....com>
To:     "Naveen N. Rao" <naveen.n.rao@...ux.vnet.ibm.com>
Cc:     Wang Nan <wangnan0@...wei.com>, <acme@...nel.org>,
        <linux-kernel@...r.kernel.org>, <lizefan@...wei.com>,
        <pi3orama@....com>, Arnaldo Carvalho de Melo <acme@...hat.com>
Subject: Re: [PATCH 2/2] tools include: Add mman macros needed by perf for
 all arch

On Wed, 14 Sep 2016 17:16:06 +0530
"Naveen N. Rao" <naveen.n.rao@...ux.vnet.ibm.com> wrote:

> On 2016/09/14 10:57AM, Wang Nan wrote:
> > Some macros required by tools/perf/trace/beauty/mmap.c is not support
> > for all architectures. For example, MAP_32BIT is defined on x86 only,
> > alpha doesn't define MADV_HWPOISON and MADV_SOFT_OFFLINE.
> > 
> > This patch regenerates mman.h for each archs, defines these missing
> > macros for perf. For missing MADV_*, fall back to asm-generic/mman-common
> > because they are in 'case ...' statement. For flags, define to 0.
> 
> This resolves the build issue on powerpc, thanks!

ditto for arm

> Tested-by: Naveen N. Rao <naveen.n.rao@...ux.vnet.ibm.com>

Tested-by: Kim Phillips <kim.phillips@....com>

Thanks,

Kim