On Tue, 2006-02-28 at 09:22 +0000, David Howells wrote: > Benjamin Herrenschmidt <[EMAIL PROTECTED]> wrote: > > > Forgot this list on the CC ... Comments welcome, the idea is to finally > > track if an mm is 32 or 64 bits (knowing that I have an urgent need to > > get that fixed in 2.6.16 due to a problem with the powerpc vdso). > > Is it possible to end up with a 32-bit and a 64-bit process sharing an > mm_struct? I assume not as I imagine this is set up by execve() which'll > destroy any CLONE_VM sharing.
Well, if it's possible, I don't see how it would be possible for those to have a vDSO at all ... But I don't think it's possible with any current code path. Ben. - To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
