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Date:      Sun, 11 Jun 2017 12:23:34 +0200
From:      u-klys@aetey.se
To:        freebsd-emulation@freebsd.org
Subject:   Re: linux_mremap() with MREMAP_MAYMOVE - not implemented?
Message-ID:  <20170611102334.GO30784@example.net>
In-Reply-To: <20170611083717.GM30784@example.net>
References:  <20170611083717.GM30784@example.net>

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On Sun, Jun 11, 2017 at 10:37:17AM +0200, u-klys@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




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