From: David Gibson <david@gibson.dropbear.id.au>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Blue Swirl <blauwirbel@gmail.com>,
Paul Mackerras <paulus@samba.org>,
"qemu-devel@nongnu.org List" <qemu-devel@nongnu.org>,
anton@samba.org, Alexander Graf <agraf@suse.de>
Subject: Re: [Qemu-devel] Re: [PATCH 15/15] Implement the bus structure for PAPR virtual IO
Date: Sun, 13 Feb 2011 22:14:50 +1100 [thread overview]
Message-ID: <20110213111450.GD18294@yookeroo> (raw)
In-Reply-To: <1297552503.14982.637.camel@pasglop>
On Sun, Feb 13, 2011 at 10:15:03AM +1100, Benjamin Herrenschmidt wrote:
> On Sun, 2011-02-13 at 00:52 +0200, Blue Swirl wrote:
> > On Sat, Feb 12, 2011 at 11:00 PM, Benjamin Herrenschmidt
[snip]
> Actually, one thing I noticed is that the current patches David posted
> still have a single function with a switch/case statement for hcalls.
>
> I'm not 100% certain what David long term plans are here, but in our
> internal "WIP" tree, we've subsequently turned that into a mechanism
> where any module can call powerpc_register_hypercall() to add hcalls.
>
> So if David intends to move the "upstream candidate" tree in that
> direction, then naturally, the calls in spapr_hcall.c are going to
> disappear in favor of a pair of powerpc_register_hypercall() locally in
> the vty module.
Ah, yeah. I'm still not sure what to do about it. I was going to
fold the dynamic hcall registration into the patch set before
upstreaming. But then something paulus said made me rethink whether
the dynamic registration was a good idea. Still need to sort this out
before the series is really ready.
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
next prev parent reply other threads:[~2011-02-13 11:40 UTC|newest]
Thread overview: 73+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-12 14:54 [Qemu-devel] RFC: Implement emulation of pSeries logical partitions David Gibson
2011-02-12 14:54 ` [Qemu-devel] [PATCH 01/15] Add TAGS and *~ to .gitignore David Gibson
2011-02-12 14:54 ` [Qemu-devel] [PATCH 02/15] Clean up PowerPC SLB handling code David Gibson
2011-02-12 15:17 ` [Qemu-devel] " Alexander Graf
2011-02-12 14:54 ` [Qemu-devel] [PATCH 03/15] Allow qemu_devtree_setprop() to take arbitrary values David Gibson
2011-02-12 15:18 ` [Qemu-devel] " Alexander Graf
2011-02-12 14:54 ` [Qemu-devel] [PATCH 04/15] Add a hook to allow hypercalls to be emulated on PowerPC David Gibson
2011-02-12 15:19 ` [Qemu-devel] " Alexander Graf
2011-02-12 14:54 ` [Qemu-devel] [PATCH 05/15] Implement PowerPC slbmfee and slbmfev instructions David Gibson
2011-02-12 15:23 ` [Qemu-devel] " Alexander Graf
2011-02-13 12:46 ` David Gibson
2011-02-12 14:54 ` [Qemu-devel] [PATCH 06/15] Implement missing parts of the logic for the POWER PURR David Gibson
2011-02-12 15:25 ` [Qemu-devel] " Alexander Graf
2011-02-12 14:54 ` [Qemu-devel] [PATCH 07/15] Correct ppc popcntb logic, implement popcntw and popcntd David Gibson
2011-02-12 15:27 ` [Qemu-devel] " Alexander Graf
2011-02-12 14:54 ` [Qemu-devel] [PATCH 08/15] Clean up slb_lookup() function David Gibson
2011-02-12 15:30 ` [Qemu-devel] " Alexander Graf
2011-02-12 14:54 ` [Qemu-devel] [PATCH 09/15] Parse SDR1 on mtspr instead of at translate time David Gibson
2011-02-12 15:37 ` [Qemu-devel] " Alexander Graf
2011-02-13 9:02 ` David Gibson
2011-02-13 12:33 ` Alexander Graf
2011-02-13 12:52 ` David Gibson
2011-02-12 14:54 ` [Qemu-devel] [PATCH 10/15] Use "hash" more consistently in ppc mmu code David Gibson
2011-02-12 15:47 ` [Qemu-devel] " Alexander Graf
2011-02-12 14:54 ` [Qemu-devel] [PATCH 11/15] Better factor the ppc hash translation path David Gibson
2011-02-12 15:52 ` [Qemu-devel] " Alexander Graf
2011-02-12 14:54 ` [Qemu-devel] [PATCH 12/15] Support 1T segments on ppc David Gibson
2011-02-12 15:57 ` [Qemu-devel] " Alexander Graf
2011-02-13 9:34 ` David Gibson
2011-02-13 12:37 ` Alexander Graf
2011-02-13 13:38 ` David Gibson
2011-02-12 14:54 ` [Qemu-devel] [PATCH 13/15] Add POWER7 support for ppc David Gibson
2011-02-12 16:09 ` [Qemu-devel] " Alexander Graf
2011-02-13 9:39 ` David Gibson
2011-02-13 12:37 ` Alexander Graf
2011-02-12 14:54 ` [Qemu-devel] [PATCH 14/15] Start implementing pSeries logical partition machine David Gibson
2011-02-12 16:23 ` [Qemu-devel] " Alexander Graf
2011-02-12 16:40 ` Blue Swirl
2011-02-12 20:54 ` Benjamin Herrenschmidt
2011-02-12 14:54 ` [Qemu-devel] [PATCH 15/15] Implement the bus structure for PAPR virtual IO David Gibson
2011-02-12 16:47 ` [Qemu-devel] " Alexander Graf
2011-02-12 16:59 ` Blue Swirl
2011-02-12 21:00 ` Benjamin Herrenschmidt
2011-02-12 22:52 ` Blue Swirl
2011-02-12 23:15 ` Benjamin Herrenschmidt
2011-02-13 8:08 ` Blue Swirl
2011-02-13 11:12 ` David Gibson
2011-02-13 12:15 ` Blue Swirl
2011-02-13 16:12 ` Benjamin Herrenschmidt
2011-02-13 15:08 ` Anthony Liguori
2011-02-13 15:56 ` Alexander Graf
2011-02-13 16:46 ` Anthony Liguori
2011-02-13 18:29 ` Blue Swirl
2011-02-13 19:32 ` Anthony Liguori
2011-02-13 23:33 ` David Gibson
2011-02-13 23:30 ` David Gibson
2011-02-13 12:31 ` Alexander Graf
2011-02-13 12:59 ` Blue Swirl
2011-02-13 16:07 ` Benjamin Herrenschmidt
2011-02-13 16:48 ` Anthony Liguori
2011-02-13 18:19 ` Benjamin Herrenschmidt
2011-02-13 11:14 ` David Gibson [this message]
2011-02-13 12:40 ` Alexander Graf
2011-02-13 12:44 ` David Gibson
2011-02-13 13:09 ` Alexander Graf
2011-02-13 15:14 ` Anthony Liguori
2011-02-13 16:17 ` Benjamin Herrenschmidt
2011-02-13 16:52 ` Anthony Liguori
2011-02-13 18:21 ` Benjamin Herrenschmidt
2011-02-13 11:09 ` David Gibson
2011-02-13 12:38 ` Alexander Graf
2011-02-14 4:16 ` [Qemu-devel] RFC: Implement emulation of pSeries logical partitions FUJITA Tomonori
2011-02-14 4:16 ` FUJITA Tomonori
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