Re: [PATCH 0/5] VA allocator fixes

2017-11-06 Thread Aneesh Kumar K.V
On 11/07/2017 05:36 AM, Nicholas Piggin wrote: On Mon, 6 Nov 2017 16:16:07 +0100 Florian Weimer wrote: On 11/06/2017 11:03 AM, Nicholas Piggin wrote: Florian found a nasty corner case with the VA allocation logic for crossing from 128TB to 512TB limit on hash, and made a really superb repor

Re: [PATCH 0/5] VA allocator fixes

2017-11-06 Thread Nicholas Piggin
On Mon, 6 Nov 2017 16:16:07 +0100 Florian Weimer wrote: > On 11/06/2017 11:03 AM, Nicholas Piggin wrote: > > Florian found a nasty corner case with the VA allocation logic > > for crossing from 128TB to 512TB limit on hash, and made a > > really superb report of the problem -- traces, reproducer

Re: [PATCH 0/5] VA allocator fixes

2017-11-06 Thread Florian Weimer
On 11/06/2017 11:03 AM, Nicholas Piggin wrote: Florian found a nasty corner case with the VA allocation logic for crossing from 128TB to 512TB limit on hash, and made a really superb report of the problem -- traces, reproducer recipes, analysis, etc. which already mostly solved it. The first pat

[PATCH 0/5] VA allocator fixes

2017-11-06 Thread Nicholas Piggin
Florian found a nasty corner case with the VA allocation logic for crossing from 128TB to 512TB limit on hash, and made a really superb report of the problem -- traces, reproducer recipes, analysis, etc. which already mostly solved it. The first patch in the series should solve Florian's particula