>>-----Original Message-----
>>From: [email protected] [mailto:[email protected]] On Behalf Of William Lee Irwin III
>>Sent: 2006年1月18日 16:37
>>To: HuaFeijun
>>Cc: [email protected]
>>Subject: Re: hugetlb bug
>>
>>On Wed, Jan 18, 2006 at 04:00:03PM +0800, HuaFeijun wrote:
>>> Is it kernel bug? The code works normally on ia64 machine,howerver, on
>>> EM64T,it fails tot work.
>>> The function call of shmat will change /proc/meminfo;and the shmdt
>>> can't restore it to original content. How to restore it to original
>>> stauts?Thanks.
>>> Is it kernel bug? The code works normally on ia64 machine,howerver,
>>> on EM64T,it fails tot work. The function call of shmat will change
>>> /proc/meminfo file's content;and the shmdt can't restore the file's
>>> content. How to restore it to original stauts?Thanks.
Did you check ipc? Command 'ipcs -a" could show all shared memory. I guess you app doesn't call shmctl(..., IPC_RMID, ...) after shmdt. Use ipcrm to release them manually.
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