From: Thomas Gleixner <tglx@linutronix.de>
To: Till Smejkal <till.smejkal@googlemail.com>
Cc: Andy Lutomirski <luto@amacapital.net>,
Andy Lutomirski <luto@kernel.org>,
Richard Henderson <rth@twiddle.net>,
Ivan Kokshaysky <ink@jurassic.park.msu.ru>,
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Subject: Re: [RFC PATCH 00/13] Introduce first class virtual address spaces
Date: Thu, 16 Mar 2017 18:42:39 +0100 (CET) [thread overview]
Message-ID: <alpine.DEB.2.20.1703161841220.3586@nanos> (raw)
In-Reply-To: <20170316172909.ux4u7dbspwlynsce@arch-dev>
On Thu, 16 Mar 2017, Till Smejkal wrote:
> On Thu, 16 Mar 2017, Thomas Gleixner wrote:
> > Why do we need yet another mechanism to represent something which looks
> > like a file instead of simply using existing mechanisms and extend them?
>
> You are right. I also recognized during the discussion with Andy, Chris,
> Matthew, Luck, Rich and the others that there are already other
> techniques in the Linux kernel that can achieve the same functionality
> when combined. As I said also to the others, I will drop the VAS segments
> for future versions. The first class virtual address space feature was
> the more interesting part of the patchset anyways.
While you are at it, could you please drop this 'first class' marketing as
well? It has zero technical value, really.
Thanks,
tglx
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next prev parent reply other threads:[~2017-03-16 17:45 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-13 22:14 Till Smejkal
2017-03-13 22:14 ` [RFC PATCH 01/13] mm: Add mm_struct argument to 'mmap_region' Till Smejkal
2017-03-13 22:14 ` [RFC PATCH 02/13] mm: Add mm_struct argument to 'do_mmap' and 'do_mmap_pgoff' Till Smejkal
2017-03-13 22:14 ` [RFC PATCH 03/13] mm: Rename 'unmap_region' and add mm_struct argument Till Smejkal
2017-03-13 22:14 ` [RFC PATCH 04/13] mm: Add mm_struct argument to 'get_unmapped_area' and 'vm_unmapped_area' Till Smejkal
2017-03-13 22:14 ` [RFC PATCH 05/13] mm: Add mm_struct argument to 'mm_populate' and '__mm_populate' Till Smejkal
2017-03-13 22:14 ` [RFC PATCH 06/13] mm/mmap: Export 'vma_link' and 'find_vma_links' to mm subsystem Till Smejkal
2017-03-13 22:14 ` [RFC PATCH 07/13] kernel/fork: Split and export 'mm_alloc' and 'mm_init' Till Smejkal
2017-03-14 10:18 ` David Laight
2017-03-14 16:18 ` Till Smejkal
2017-03-13 22:14 ` [RFC PATCH 08/13] kernel/fork: Define explicitly which mm_struct to duplicate during fork Till Smejkal
2017-03-13 22:14 ` [RFC PATCH 09/13] mm/memory: Add function to one-to-one duplicate page ranges Till Smejkal
2017-03-13 22:14 ` [RFC PATCH 10/13] mm: Introduce first class virtual address spaces Till Smejkal
2017-03-13 23:52 ` Greg Kroah-Hartman
2017-03-14 0:24 ` Till Smejkal
2017-03-14 1:35 ` Vineet Gupta
2017-03-14 2:34 ` Till Smejkal
2017-03-13 22:14 ` [RFC PATCH 11/13] mm/vas: Introduce VAS segments - shareable address space regions Till Smejkal
2017-03-13 22:27 ` Matthew Wilcox
2017-03-13 22:45 ` Till Smejkal
2017-03-13 22:14 ` [RFC PATCH 12/13] mm/vas: Add lazy-attach support for first class virtual address spaces Till Smejkal
2017-03-13 22:14 ` [RFC PATCH 13/13] fs/proc: Add procfs " Till Smejkal
2017-03-14 0:18 ` [RFC PATCH 00/13] Introduce " Richard Henderson
2017-03-14 0:39 ` Till Smejkal
2017-03-14 1:02 ` Richard Henderson
2017-03-14 1:31 ` Till Smejkal
2017-03-14 0:58 ` Andy Lutomirski
2017-03-14 2:07 ` Till Smejkal
2017-03-14 5:37 ` Andy Lutomirski
2017-03-14 16:12 ` Till Smejkal
2017-03-14 19:53 ` Chris Metcalf
2017-03-14 21:14 ` Till Smejkal
2017-03-15 16:51 ` Andy Lutomirski
2017-03-15 16:51 ` Andy Lutomirski
2017-03-15 16:57 ` Matthew Wilcox
2017-03-15 19:44 ` Till Smejkal
2017-03-15 19:47 ` Rich Felker
2017-03-15 19:47 ` Rich Felker
2017-03-15 21:30 ` Till Smejkal
2017-03-15 20:06 ` Andy Lutomirski
2017-03-15 22:02 ` Till Smejkal
2017-03-15 22:09 ` Luck, Tony
2017-03-15 23:18 ` Till Smejkal
2017-03-16 8:21 ` Thomas Gleixner
2017-03-16 17:29 ` Till Smejkal
2017-03-16 17:42 ` Thomas Gleixner [this message]
2017-03-16 17:50 ` Till Smejkal
2017-03-15 20:06 ` Andy Lutomirski
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