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From: "Naveen N. Rao" <naveen.n.rao@linux.vnet.ibm.com>
To: Wang Nan <wangnan0@huawei.com>
Cc: acme@kernel.org, linux-kernel@vger.kernel.org,
	lizefan@huawei.com, pi3orama@163.com,
	Arnaldo Carvalho de Melo <acme@redhat.com>
Subject: Re: [PATCH 2/2] tools include: Add mman macros needed by perf for all arch
Date: Wed, 14 Sep 2016 17:16:06 +0530	[thread overview]
Message-ID: <20160914114606.GD21691@naverao1-tp.localdomain> (raw)
In-Reply-To: <1473850649-83389-3-git-send-email-wangnan0@huawei.com>

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!

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

  reply	other threads:[~2016-09-14 11:46 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-09-14 10:57 [PATCH 0/2] tools include: Fix uapi mman.h for each architecture Wang Nan
2016-09-14 10:57 ` [PATCH 1/2] perf trace beauty mmap: Add missing MADV_FREE Wang Nan
2016-09-20 21:42   ` [tip:perf/core] " tip-bot for Wang Nan
2016-09-14 10:57 ` [PATCH 2/2] tools include: Add mman macros needed by perf for all arch Wang Nan
2016-09-14 11:46   ` Naveen N. Rao [this message]
2016-09-16 23:17     ` Kim Phillips
2016-09-19 14:32       ` Arnaldo Carvalho de Melo
2016-09-20 21:42   ` [tip:perf/core] " tip-bot for Wang Nan
2016-09-16 12:41 ` [PATCH 0/2] tools include: Fix uapi mman.h for each architecture Ravi Bangoria

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