Hi, Ayan Kumar Halder: I have changed the code to #include <asm/switch_io.h>, compile OK now. I'll test it as you say too. Thanks! jinzhao@wingtech.com From: AYAN KUMAR HALDER Date: 2014-06-03 19:01 To: Varka Bhadram CC: kernelnewbies; jinzhao Subject: Re: Re: can't find <asm/system.h> Hi Jinzhao, Did you specify the include path ( as /usr/src/linux-headers-3.11. 0-20-generic/arch/arm/ ) with -I option while compiling your code. Regards, Ayan Kumar Halder On Tue, Jun 3, 2014 at 2:05 PM, Varka Bhadram <varkab@cdac.in> wrote:
For which architecture you are compiling ?
On June 3, 2014 at 1:58 PM "jinzhao@wingtech.com" <jinzhao@wingtech.com> wrote:
And I can find "system.h" in the path of " /usr/src/linux-headers-3.11.0-20-generic/arch/arm/include/asm ".
________________________________ jinzhao@wingtech.com
From: jinzhao@wingtech.com Date: 2014-06-03 16:24 To: Varka Bhadram; kernelnewbies Subject: Re: Re: can't find <asm/system.h> The kernel version is 3.11.0-20-generic
________________________________ jinzhao@wingtech.com
From: Varka Bhadram Date: 2014-06-03 16:20 To: kernelnewbies; jinzhao Subject: Re: can't find <asm/system.h> What is the kernel version that your are using?
If the kernel version > 3.3 #inclued asm/switch_to.h [0] else #include <asm/system.h> [1]
Regards, Varka Bhadram
[0] : http://lxr.free-electrons.com/source/arch/x86/include/asm/switch_to.h?v=3.4 [1] : http://lxr.free-electrons.com/source/arch/x86/include/asm/system.h?v=3.3
On June 3, 2014 at 11:53 AM "jinzhao@wingtech.com" <jinzhao@wingtech.com> wrote:
Dears: My system is ubuntu 12.04. In my code, I include the file <asm/system.h>, but when compiling the code, show the error as "can't find the file or directory asm/system.h". Why??
Thanks!
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