From: Christoph Hellwig <hch-jcswGhMUV9g@public.gmane.org>
To: Nadav Amit <nadav.amit-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: "Toke Høiland-Jørgensen" <toke-LJ9M9ZcSy1A@public.gmane.org>,
"Josh Poimboeuf"
<jpoimboe-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
"Robin Murphy" <robin.murphy-5wv7dgnIgG8@public.gmane.org>,
"Ilias Apalodimas"
<ilias.apalodimas-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
LKML <linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
iommu
<iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org>,
"Jesper Dangaard Brouer"
<brouer-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
"Linus Torvalds"
<torvalds-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>,
"Christoph Hellwig" <hch-jcswGhMUV9g@public.gmane.org>,
"Tariq Toukan" <tariqt-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
Subject: Re: [RFC] avoid indirect calls for DMA direct mappings
Date: Thu, 6 Dec 2018 19:45:33 +0100 [thread overview]
Message-ID: <20181206184533.GC30039@lst.de> (raw)
In-Reply-To: <A9F9D621-445E-4F3C-95FE-3963A3DAEF98-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
On Thu, Dec 06, 2018 at 10:29:35AM -0800, Nadav Amit wrote:
> Did you happen to see my RFC for "automatic" indirect call promotion?
>
> https://lkml.org/lkml/2018/10/18/175
>
> I hope to get v1 based on Josh responses next week.
I'll take a look when you repost it. Although I'm always a little vary
of under the hood magic like this..
next prev parent reply other threads:[~2018-12-06 18:45 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-06 15:37 [RFC] avoid indirect calls for DMA direct mappings Christoph Hellwig
[not found] ` <20181206153720.10702-1-hch-jcswGhMUV9g@public.gmane.org>
2018-12-06 15:37 ` [PATCH] dma-mapping: bypass indirect calls for dma-direct Christoph Hellwig
2018-12-06 17:40 ` Jesper Dangaard Brouer
2018-12-06 18:35 ` Christoph Hellwig
2018-12-06 17:43 ` [RFC] avoid indirect calls for DMA direct mappings Jesper Dangaard Brouer
[not found] ` <20181206184351.4d9ece54-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2018-12-06 18:29 ` Nadav Amit
[not found] ` <A9F9D621-445E-4F3C-95FE-3963A3DAEF98-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2018-12-06 18:45 ` Christoph Hellwig [this message]
2018-12-06 18:28 ` Linus Torvalds
2018-12-06 18:30 ` Linus Torvalds
2018-12-06 18:43 ` Christoph Hellwig
[not found] ` <20181206184330.GB30039-jcswGhMUV9g@public.gmane.org>
2018-12-06 18:51 ` Linus Torvalds
2018-12-06 18:54 ` Robin Murphy
2018-12-06 20:00 ` Christoph Hellwig
[not found] ` <20181206200006.GA31548-jcswGhMUV9g@public.gmane.org>
2018-12-06 20:24 ` Robin Murphy
2018-12-07 1:21 ` Christoph Hellwig
2018-12-07 15:44 ` Jesper Dangaard Brouer
2018-12-07 16:05 ` Jesper Dangaard Brouer
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