On Thu, Oct 19, 2017 at 03:18:44PM +0000, Taylor R Campbell wrote: > > Date: Thu, 19 Oct 2017 14:49:24 +0000 > > From: Taylor R Campbell <[email protected]> > > > > Attached is a patch that attempts to restore the original behaviour of > > carving out enough KVA on boot, by setting the exec_pool low-water > > mark to be the same as the hard limit. > > On reflection, this patch has the downside of always reserving 4 MB of > RAM up front, which the original exec_map approach did not. Attached > is another patch that reintroduces exec_map (but in MI code, not a > copy of it in all MD code) and pool-allocates from that, without a > low-water mark. Compile-tested only so far.
I ran an anita test for Xen/amd64 and Xen/i386 with your patch and didn't notice any bad effect. please commit ! -- Manuel Bouyer <[email protected]> NetBSD: 26 ans d'experience feront toujours la difference --
