linux-kernel - Re: [PATCH] x86-64: fix UML build after adding CFI annotations to lib/rwsem

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Message-ID: <4D6CE187.5090806@ece.ntua.gr>
Date:	Tue, 01 Mar 2011 14:07:35 +0200
From:	Stratos Psomadakis <psomas@....ntua.gr>
To:	linux-kernel@...r.kernel.org
CC:	Jan Beulich <JBeulich@...ell.com>, mingo@...e.hu,
	tglx@...utronix.de, hpa@...or.com, Jeff Dike <jdike@...toit.com>
Subject: Re: [PATCH] x86-64: fix UML build after adding CFI annotations to
  lib/rwsem_64.S

On 03/01/2011 01:14 PM, Jan Beulich wrote:
> Signed-off-by: Jan Beulich <jbeulich@...ell.com>
> Cc: Jeff Dike <jdike@...toit.com>
>
> ---
>  arch/um/Kconfig.x86     |    3 +++
>  1 files changed, 3 insertions(+), 0 deletions(-)
>
> --- 2.6.38-rc6/arch/um/Kconfig.x86
> +++ 2.6.38-rc6-x86_64-cfi-annotate-rwsem-UML/arch/um/Kconfig.x86
> @@ -19,6 +19,9 @@ config X86_32
>  	def_bool !64BIT
>  	select HAVE_AOUT
>  
> +config X86_64
> +	def_bool 64BIT
> +
>  config RWSEM_XCHGADD_ALGORITHM
>  	def_bool X86_XADD
>  
>
>
>
> --
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tested it and works(build + boot).
i think that you could add "select HAVE_AOUT" to x86_64 too, or move it to
config UML_X86, to catch both configs.

-- 
Stratos Psomadakis
<psomas@....ntua.gr>

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