From: Roman Kagan <rkagan@virtuozzo.com>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: "KY Srinivasan" <kys@microsoft.com>,
"Stephen Hemminger" <stephen@networkplumber.org>,
"Christoph Hellwig" <hch@infradead.org>,
"Radim Krčmář" <rkrcmar@redhat.com>,
"Vitaly Kuznetsov" <vkuznets@redhat.com>,
"kvm@vger.kernel.org" <kvm@vger.kernel.org>,
"Denis V . Lunev" <den@openvz.org>,
"Haiyang Zhang" <haiyangz@microsoft.com>,
"x86@kernel.org" <x86@kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"Ingo Molnar" <mingo@redhat.com>,
"H. Peter Anvin" <hpa@zytor.com>,
"devel@linuxdriverproject.org" <devel@linuxdriverproject.org>,
"Thomas Gleixner" <tglx@linutronix.de>
Subject: Re: [PATCH 12/15] hyperv: move VMBus connection ids to uapi
Date: Mon, 9 Jan 2017 11:32:23 +0300 [thread overview]
Message-ID: <20170109083222.GB2128@rkaganb.sw.ru> (raw)
In-Reply-To: <64526782-26fb-0012-f467-b6e5a1ab6357@redhat.com>
On Mon, Jan 02, 2017 at 09:19:57AM +0100, Paolo Bonzini wrote:
> On 28/12/2016 18:09, Roman Kagan wrote:
> > Am I correct assuming that QEMU is currently the only user of
> > arch/x86/include/uapi/asm/hyperv.h?
> >
> > Then I think we're fine withdrawing it from uapi as a whole and letting
> > QEMU pull it in through its header-harvesting scripts (as does now
> > anyway). This would lift all licensing and longterm API stability
> > expectations.
>
> Actually, QEMU's header-harvesting scripts use uapi/ headers
> exclusively, since they are built on "make headers_install".
>
> The extra cleanups that QEMU does on top are to allow compilation of the
> headers on non-Linux machines. They don't really do much more than
> changing Linux (linux/types.h) integer types to the C99 (stdint.h)
> equivalents.
Ouch, I stand corrected.
So what should we do with it then? I'm sorta lost...
We certainly can give it up and live with a private copy of the
definitions in the QEMU tree but that doesn't sound optimal in any
sense.
Thanks,
Roman.
next prev parent reply other threads:[~2017-01-09 8:32 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-20 15:55 [PATCH 00/15] hyperv: more stuff to uapi + cleanup Roman Kagan
2016-12-20 15:55 ` [PATCH 01/15] hyperv: consolidate TSC ref page definitions Roman Kagan
2016-12-20 20:57 ` KY Srinivasan
2016-12-21 6:25 ` Roman Kagan
2016-12-20 15:55 ` [PATCH 02/15] hyperv: uapi-fy synic event flags definitions Roman Kagan
2016-12-20 17:24 ` Stephen Hemminger
2016-12-21 6:33 ` Roman Kagan
2016-12-21 10:58 ` kbuild test robot
2016-12-21 18:58 ` KY Srinivasan
2016-12-20 15:55 ` [PATCH 03/15] hyperv: use standard bitops Roman Kagan
2016-12-21 12:00 ` Olaf Hering
2016-12-21 13:23 ` Roman Kagan
2016-12-22 12:33 ` Paolo Bonzini
2016-12-21 19:08 ` KY Srinivasan
2016-12-20 15:55 ` [PATCH 04/15] hyperv: define VMBus message type Roman Kagan
2016-12-20 15:55 ` [PATCH 05/15] hyperv: GFP_ATOMIC -> GFP_KERNEL Roman Kagan
2016-12-20 15:55 ` [PATCH 06/15] hyperv: avoid unnecessary vmalloc Roman Kagan
2016-12-21 19:19 ` KY Srinivasan
2016-12-20 15:55 ` [PATCH 07/15] hyperv: dedup cpuid definitions Roman Kagan
2016-12-20 15:55 ` [PATCH 08/15] hyperv: dedup crash msr related definitions Roman Kagan
2016-12-20 15:55 ` [PATCH 09/15] hyperv: unify Hyper-V msr definitions Roman Kagan
2016-12-20 15:55 ` [PATCH 10/15] hyperv: uapi-fy PostMessage and SignalEvent hypercall structures Roman Kagan
2016-12-21 19:27 ` KY Srinivasan
2016-12-20 15:55 ` [PATCH 11/15] hyperv: uapi-fy monitored notification structures Roman Kagan
2016-12-20 15:55 ` [PATCH 12/15] hyperv: move VMBus connection ids to uapi Roman Kagan
2016-12-20 17:25 ` Stephen Hemminger
2016-12-21 6:29 ` Roman Kagan
2016-12-21 12:18 ` Christoph Hellwig
2016-12-21 12:59 ` Roman Kagan
2016-12-21 14:26 ` Christoph Hellwig
2016-12-21 14:39 ` Roman Kagan
2016-12-21 15:39 ` Paolo Bonzini
2016-12-21 15:43 ` Christoph Hellwig
2016-12-21 17:25 ` Paolo Bonzini
2016-12-21 17:50 ` Stephen Hemminger
2016-12-21 17:53 ` Paolo Bonzini
2016-12-21 17:58 ` Christoph Hellwig
2016-12-21 18:02 ` Stephen Hemminger
2016-12-21 19:54 ` KY Srinivasan
2016-12-28 17:09 ` Roman Kagan
2016-12-29 18:29 ` Stephen Hemminger
2017-01-02 8:19 ` Paolo Bonzini
2017-01-09 8:32 ` Roman Kagan [this message]
2017-01-09 8:40 ` hpa
2017-01-09 8:58 ` Roman Kagan
2017-01-09 9:02 ` Paolo Bonzini
2017-01-02 19:39 ` Stephen Hemminger
2017-01-03 9:32 ` Paolo Bonzini
2016-12-20 15:56 ` [PATCH 13/15] hyperv: move function close to its only callsite Roman Kagan
2016-12-20 15:56 ` [PATCH 14/15] hyperv_vmbus: drop unused definitions Roman Kagan
2016-12-20 15:56 ` [PATCH 15/15] hyperv: redefine hv_message without bitfields Roman Kagan
2016-12-21 18:00 ` [PATCH 00/15] hyperv: more stuff to uapi + cleanup KY Srinivasan
2016-12-28 16:57 ` Roman Kagan
2016-12-30 19:45 ` KY Srinivasan
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