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Re: [Patch] modified shm.h is needed for SH-Linux
- From: Kaz Kojima <kkojima at rr dot iij4u dot or dot jp>
- To: sugioka at itonet dot co dot jp
- Cc: libc-alpha at sourceware dot org
- Date: Wed, 20 Dec 2006 13:35:24 +0900 (JST)
- Subject: Re: [Patch] modified shm.h is needed for SH-Linux
- References: <4.2.0.58.J.20061220113853.0711c3d0@router.itonet.co.jp>
SUGIOKA Toshinobu <sugioka@itonet.co.jp> wrote:
> On sh3/4 linux kernel, SHMLBA is defined as 0x4000 in order to avoid cache alias problem.
> So, it seems that modified shm.h is needed for sh3/4.
>
> I'm not sure which real application depends on this macro, but at least, LTP's 'shmctl'
> syscall test fails because of this mismatch.
>
> 2006-12-20 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
>
> * sysdeps/unix/sysv/linux/sh/bits/shm.h: New file.
This patch is fine by me. Thanks for catching this.
Uli, could you please approve it?
Regards,
kaz