Re: LVM 1.0 release decision

From: David Woodhouse (dwmw2@infradead.org)
Date: Sun May 13 2001 - 12:36:11 EST


davem@redhat.com said:
> Andrea Arcangeli writes:
> > Related side note: for the x86-64 kernel we won't support the emulation
> > of the lvm ioctl from the 32bit executables to avoid the pointer
> > conversion an mainteinance pain enterely, at least in the early stage
> > the x86-64 lvmtools will have to be compiled elf64.

> I think that's a bad decision, but it is your's.

> To me, either you support fully the 32-bit execution environment or
> you do not. After all the work that myself and others have done for
> other platforms, there really is no need to cut corners in this area.

IMHO, no 64-bit architecture code should provide translation functions for
ioctls from 32-bit binaries.

This is now a sufficiently common requirement that it shouldn't be repeated
by all architectures that require it - it should be somewhere common.
Like linux/abi/ioctl32/

--
dwmw2

- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/



This archive was generated by hypermail 2b29 : Tue May 15 2001 - 21:00:32 EST