linux_mremap() with MREMAP_MAYMOVE - not implemented?

[u-klys at aetey.se]

On Sun, Jun 11, 2017 at 10:37:17AM +0200, u-klys at aetey.se wrote:
> linux_mremap(0x2804f000,0x101000,0x201000,0x1,0x0) ERR#-12 'Cannot allocate memory'

A look at the kernel source explained why.

Are there any plans to implement linux_mremap() capable
of growing the mapping?

It is a serious deficiency, not being able to run one of the best
standard C libraries available for Linux.

Regards,
Rune