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From: Roman Kagan <rkagan@virtuozzo.com>
To: "Paolo Bonzini" <pbonzini@redhat.com>,
	"Radim Krčmář" <rkrcmar@redhat.com>,
	"K. Y. Srinivasan" <kys@microsoft.com>,
	"Vitaly Kuznetsov" <vkuznets@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>,
	Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
	<x86@kernel.org>, Haiyang Zhang <haiyangz@microsoft.com>,
	<kvm@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	<devel@linuxdriverproject.org>,
	"Denis V . Lunev" <den@openvz.org>,
	Roman Kagan <rkagan@virtuozzo.com>
Subject: [PATCH 00/15] hyperv: more stuff to uapi + cleanup
Date: Tue, 20 Dec 2016 18:55:47 +0300	[thread overview]
Message-ID: <20161220155602.6298-1-rkagan@virtuozzo.com> (raw)

Expose more Hyper-V-related definitions in the uapi header for
consumption by userspace.

While doing so, get rid of a number of duplications between the KVM and
the guest driver code.  Also a few other cleanups are made which are not
strictly necessary for the main purpose of the series but appear
reasonable to do at the same time.

The most controversial is the last patch which modifies the stuff
already published in the uapi header, in the hope that no userspace
applications have started relying on it; I'm ok dropping it if this is
unacceptable.

Roman Kagan (15):
  hyperv: consolidate TSC ref page definitions
  hyperv: uapi-fy synic event flags definitions
  hyperv: use standard bitops
  hyperv: define VMBus message type
  hyperv: GFP_ATOMIC -> GFP_KERNEL
  hyperv: avoid unnecessary vmalloc
  hyperv: dedup cpuid definitions
  hyperv: dedup crash msr related definitions
  hyperv: unify Hyper-V msr definitions
  hyperv: uapi-fy PostMessage and SignalEvent hypercall structures
  hyperv: uapi-fy monitored notification structures
  hyperv: move VMBus connection ids to uapi
  hyperv: move function close to its only callsite
  hyperv_vmbus: drop unused definitions
  hyperv: redefine hv_message without bitfields

 arch/x86/include/asm/kvm_host.h    |   2 +-
 arch/x86/include/uapi/asm/hyperv.h | 101 +++++++---
 drivers/hv/hyperv_vmbus.h          | 399 +------------------------------------
 include/linux/hyperv.h             |  24 +--
 arch/x86/kvm/hyperv.c              |  14 +-
 drivers/hv/channel.c               |   8 +-
 drivers/hv/channel_mgmt.c          |  30 +--
 drivers/hv/connection.c            |  65 ++----
 drivers/hv/hv.c                    | 300 +++++++++++++---------------
 drivers/hv/vmbus_drv.c             |  67 +++----
 10 files changed, 288 insertions(+), 722 deletions(-)

-- 
2.9.3

             reply	other threads:[~2016-12-20 16:29 UTC|newest]

Thread overview: 54+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-12-20 15:55 Roman Kagan [this message]
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
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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