linux-kernel - Re: [PATCH v2] x86: page: get

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Message-ID: <1301666924.734.6.camel@debian>
Date:	Fri, 01 Apr 2011 17:08:44 +0300
From:	Maksym Planeta <mcsim.planeta@...il.com>
To:	"H. Peter Anvin" <hpa@...or.com>
Cc:	Ingo Molnar <mingo@...e.hu>, mingo@...hat.com,
	kernel-janitors@...r.kernel.org, namhyung@...il.com,
	linux-kernel@...r.kernel.org, Thomas Gleixner <tglx@...utronix.de>,
	Jan Beulich <JBeulich@...ell.com>
Subject: Re: [PATCH v2] x86: page: get_order() optimization

On Mon, 28/03/2011 at 12:44 -0700, H. Peter Anvin wrote:
> With what options?
> 
> 	-hpa

$ gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/4.5.2/lto-wrapper
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Debian 4.5.2-4'
--with-bugurl=file:///usr/share/doc/gcc-4.5/README.Bugs
--enable-languages=c,c++,fortran,objc,obj-c++ --prefix=/usr
--program-suffix=-4.5 --enable-shared --enable-multiarch
--enable-linker-build-id --with-system-zlib --libexecdir=/usr/lib
--without-included-gettext --enable-threads=posix
--with-gxx-include-dir=/usr/include/c++/4.5 --libdir=/usr/lib
--enable-nls --enable-clocale=gnu --enable-libstdcxx-debug
--enable-libstdcxx-time=yes --enable-plugin --enable-gold
--enable-ld=default --with-plugin-ld=ld.gold --enable-objc-gc
--with-arch-32=i586 --with-tune=generic --enable-checking=release
--build=x86_64-linux-gnu --host=x86_64-linux-gnu
--target=x86_64-linux-gnu
Thread model: posix
gcc version 4.5.2 (Debian 4.5.2-4) 

for compiling kernel I've used: make defconfig && make -j3
-- 
Thanks,

Maksym Planeta

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