Messages in this thread | | | Subject | Re: [PATCH 1/1] fix 2.6.24-rc1 nfs_file_mmap change for NOMMU | Date | Wed, 12 Dec 2007 08:29:52 +0100 | From | "Berkhan, Enrik (GE Infra, Oil & Gas)" <> |
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Trond Myklebust wrote: > On Sun, 2007-12-09 at 19:52 +0100, Berkhan, Enrik (GE Infra, Oil & Gas) > wrote: >> - generic_file_mmap returns -ENOSYS for NOMMU systems; replicate this >> behaviour > > Why do that after going through the process of revalidating the inode > etc.? Just replace nfs_file_mmap() with a function returning ENOSYS in > the case of CONFIG_MMU. > > Better still, in the case of CONFIG_MMU, instead of having an > nfs_file_mmap(), just replace the .mmap field in nfs_file_operations > with a call to generic_file_mmap().
I just tried to make it work without really knowing what I do :)
I have mailed another patch implementing your second suggestion (the system still boots with nfsroot).
Enrik
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