Re: [Qemu-devel] [PATCH] virtio-net: Do not filter VLANs without F_CTRL_VLAN

On Fri, 21 Feb 2014, Amos Kong wrote: > On Wed, Feb 12, 2014 at 10:46:28PM +0100, Stefan Fritsch wrote: > > If VIRTIO_NET_F_CTRL_VLAN is not negotiated, do not filter out all > > VLAN-tagged packets but send them to the guest. > > Can we just update receive_filter() to filter out VLAN-tagged pack

Re: [Qemu-devel] Questions about timer

On 23 Feb 2014, at 03:46, Xuebing Wang wrote: > Hi Community, > > I am new to qemu, I am trying to familiarize myself with aarch64 > timer/interrupt support (maybe someone already did this, but not merged into > mainline yet). > > As shown in include/qemu/timer.h, there are 6 categories of AP

[Qemu-devel] [PATCH] balloon: Fix device name in error message.

Also fix trailing whitespace. Signed-off-by: Hani Benhabiles --- balloon.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/balloon.c b/balloon.c index e321f2c..b66710a 100644 --- a/balloon.c +++ b/balloon.c @@ -125,8 +125,8 @@ void qmp_balloon(int64_t value, Error **errp)

Re: [Qemu-devel] [PATCH 1/2 v2] pci: change default value of rom_bar to 2

On Sun, 2014-02-23 at 08:32 +0200, Michael S. Tsirkin wrote: > On Sat, Feb 22, 2014 at 04:28:26PM -0700, Alex Williamson wrote: > > On Thu, 2014-02-20 at 10:12 +0200, Michael S. Tsirkin wrote: > > > On Wed, Feb 19, 2014 at 03:20:54PM -0500, Bandan Das wrote: > > > > The following patch depends on t

[Qemu-devel] [PATCH] acpi-test: issue errors instead of warnings when possible

If the expected (offline) acpi tables loaded correctly, it is safe to assume the iasl installation is OK and issue an error if the actual tables differ from expected ones. Signed-off-by: Marcel Apfelbaum --- tests/acpi-test.c | 40 +--- 1 file changed, 25 inse

Re: [Qemu-devel] [PATCH v2] xen_disk: add discard support

On Thu, 20 Feb 2014, Olaf Hering wrote: > On Thu, Feb 20, Stefano Stabellini wrote: > > > On Thu, 6 Feb 2014, Olaf Hering wrote: > > > @@ -253,6 +254,8 @@ static int ioreq_parse(struct ioreq *ioreq) > > > case BLKIF_OP_WRITE: > > > ioreq->prot = PROT_READ; /* from memory */ > > >

Re: [Qemu-devel] [PATCH] hw/intc/arm_gic: Fix GIC_SET_LEVEL

On 21 February 2014 17:03, Christoffer Dall wrote: > The GIC_SET_LEVEL macro unfortunately overwrote the entire level > bitmask instead of just or'ing on the necessary bits, causing active > level PPIs on a core to clear PPIs on other cores. > > I introduced this bug, sorry about that. > Actually

Re: [Qemu-devel] [PATCH] Sun4m : SCSI ESP controller

On 20/02/14 08:58, Mark Cave-Ayland wrote: On 16/02/14 23:13, Olivier Danet wrote: Two small fixes for the ESP (AM53C94) SCSI controller * Signal the end of the DMA transfer after a SCSI command. * The status register (RSTAT) is cleared after reading the interrupt status register (RINTR), ex

[Qemu-devel] [PATCH 2/9] exec: Remove unneeded include files

This file does not depend on windows.h. Signed-off-by: Stefan Weil --- exec.c |4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/exec.c b/exec.c index b69fd29..680268a 100644 --- a/exec.c +++ b/exec.c @@ -17,9 +17,7 @@ * License along with this library; if not, see

[Qemu-devel] [PATCH 1/9] util/iov: Use qemu/sockets.h instead of conditional code

Signed-off-by: Stefan Weil --- util/iov.c |9 + 1 file changed, 1 insertion(+), 8 deletions(-) diff --git a/util/iov.c b/util/iov.c index bb46c04..3996300 100644 --- a/util/iov.c +++ b/util/iov.c @@ -17,14 +17,7 @@ */ #include "qemu/iov.h" - -#ifdef _WIN32 -# include -# include

[Qemu-devel] [PATCH 7/9] w32: Move inline function from header file to C source

A lot of files depend on qemu/timer.h. We don't want that all these files depend on windows.h, too. Signed-off-by: Stefan Weil --- include/qemu/timer.h |8 +--- util/qemu-timer-common.c | 11 ++- 2 files changed, 11 insertions(+), 8 deletions(-) diff --git a/include/qemu/t

[Qemu-devel] [PATCH 8/9] w32: Reduce dependencies in sysemu/os-win32.h

Most *.o files depend on that file, but many of them don't need windows.h or winsock2.h. sysemu/os-win32.h only needs some definitions from winerror.h. After that change, all files which depend on windows.h or winsock2.h and which no longer get it indirectly have to be fixed. Use qemu/sockets.h to

[Qemu-devel] [PATCH 0/9] w32: Reduce dependency on Windows API

Today, most .o files depend on windows.h when QEMU is built with MinGW or MinGW-w64 (32 and 64 bit builds). These patches reduce the number of such files from more than 1800 to less than 180. They also allow removing some hacks which were needed because of conflicts with windows.h. A nasty compiler

Re: [Qemu-devel] [PATCH] Sun4m : SCSI ESP controller

On 20/02/14 11:13, Paolo Bonzini wrote: Il 20/02/2014 09:58, Mark Cave-Ayland ha scritto: Hi Olivier, I've applied the non-whitespace damaged patch (attached) but unfortunately I still see the "!TC on DATA XFER" bug with my NetBSD 5 ISO under qemu-system-sparc :/ Note that the second part of

[Qemu-devel] [PATCH 3/9] qemu-img: Remove unneeded include files

There is no dependency on windows.h, and the standard include files are already included by qemu-common.h. Signed-off-by: Stefan Weil --- qemu-img.c |6 -- 1 file changed, 6 deletions(-) diff --git a/qemu-img.c b/qemu-img.c index 0927b09..fbd4b47 100644 --- a/qemu-img.c +++ b/qemu-img.c

[Qemu-devel] [PATCH 4/9] qga: Remove unneeded include file

This file does not depend on windows.h. Signed-off-by: Stefan Weil --- qga/main.c |1 - 1 file changed, 1 deletion(-) diff --git a/qga/main.c b/qga/main.c index c58b26a..6157deb 100644 --- a/qga/main.c +++ b/qga/main.c @@ -35,7 +35,6 @@ #ifdef _WIN32 #include "qga/service-win32.h" #inclu

Re: [Qemu-devel] [PATCH] Sun4m: Set HostID in NVRAM

On 16/02/14 23:13, Olivier Danet wrote: Ping. Repost ! On 30/12/2013 15:02, Artyom Tarasenko wrote: On Mon, Dec 30, 2013 at 12:51 AM, Olivier Danet wrote: On SparcStations, the HostID field in the NVRAM is equal to the last three bytes of the MAC address (which is also stored in the NVRAM).

[Qemu-devel] [PATCH 5/9] vl: Remove unneeded include file

This file does not depend on windows.h. Cc: Anthony Liguori Signed-off-by: Stefan Weil --- vl.c |4 1 file changed, 4 deletions(-) diff --git a/vl.c b/vl.c index 9379d33..c178504 100644 --- a/vl.c +++ b/vl.c @@ -38,10 +38,6 @@ #include #endif -#ifdef _WIN32 -#include -#endif -

Re: [Qemu-devel] [PATCH] Sun4m : Timer RUN/STOP bit.

On 16/02/14 23:14, Olivier Danet wrote: The Sun4m architecture has one 'system' timer and one timer per CPU. The CPU timers can be configured in two modes : * 22bits Counter/Timer. Periodic interrupts. * 54bits User timer. For profiling. In this mode, the Run/Stop bit controls the timer. The ru

[Qemu-devel] [PATCH 9/9] w32: Replace Windows specific data types in common header files

These header files are used by most QEMU source files. If they depend on windows.h, all those source files do so, too. All Windows specific data types which are replaced use identical definitions for the 32 and 64 bit Windows APIs. HANDLE and LONG can be directly replaced by void * and long. CRITI

[Qemu-devel] [PATCH 6/9] w32: Add and use intermediate include file for windows.h

Including windows.h from the new file include/sysemu/os-winapi.h allows better tracking of the files which depend on the Windows API. 1864 *.o files depend on windows.h in a typical build, only 88 *.o files don't. The windows.h specific macro WIN32_LEAN_AND_MEAN is now defined in the new file and

Re: [Qemu-devel] [PATCHv3 0/2] sun4m: Implement Sun CG3 framebuffer for QEMU

On 19/02/14 21:35, Mark Cave-Ayland wrote: Thanks a lot! There's some lines we could extract from the realizefn into an instance_init, but can be done as follow-up when needed. Okay great. I guess that it's always possible to move something from realizefn into instance_init, but not the othe

Re: [Qemu-devel] [RFC PATCH] block: optimize zero writes with bdrv_write_zeroes

Am 22.02.2014 17:45, schrieb Fam Zheng: > On Sat, 02/22 14:00, Peter Lieven wrote: >> this patch tries to optimize zero write requests >> by automatically using bdrv_write_zeroes if it is >> supported by the format. >> >> i know that there is a lot of potential for discussion, but i would >> like t

[Qemu-devel] [Bug 1256546] Re: qemu-s390x-static: segmentation fault entering chroot

** Changed in: qemu (Debian) Status: New => Fix Committed -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1256546 Title: qemu-s390x-static: segmentation fault entering chroot Status in QEMU:

[Qemu-devel] [PATCH 0/8] Tracetool cleanup

Minimizes the amount of backend code, making it simpler to add new/different backends. Also performs other cleanups all around. Signed-off-by: Lluís Vilanova --- Changes in v2: * Rebase on 6f0b22d. * Remove "API" variable in forntend modules. * Further split changes. * Bump up trace format ver

[Qemu-devel] [PATCH 1/8] trace: [tracetool] Add method 'Event.api' to build event names

Makes it easier to ensure proper naming across the different frontends and backends. Signed-off-by: Lluís Vilanova --- scripts/tracetool/__init__.py | 10 +- scripts/tracetool/backend/dtrace.py |6 +++--- scripts/tracetool/backend/simple.py | 10 +- scripts/traceto

[Qemu-devel] [PATCH 2/8] trace: [tracetool] Add methods 'Event.copy' and 'Arguments.copy'

Signed-off-by: Lluís Vilanova --- scripts/tracetool/__init__.py |9 + 1 file changed, 9 insertions(+) diff --git a/scripts/tracetool/__init__.py b/scripts/tracetool/__init__.py index 305b99e..bfe44bd 100644 --- a/scripts/tracetool/__init__.py +++ b/scripts/tracetool/__init__.py @@ -5

[Qemu-devel] [PATCH 4/8] trace: [tracetool] Cosmetic changes

Signed-off-by: Lluís Vilanova --- scripts/tracetool/__init__.py | 14 +++--- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/scripts/tracetool/__init__.py b/scripts/tracetool/__init__.py index 3cf7a4e..7abffb6 100644 --- a/scripts/tracetool/__init__.py +++ b/scripts/tracet

[Qemu-devel] [PATCH 5/8] trace: [tracetool] Show list of frontends and backends sorted by name

Signed-off-by: Lluís Vilanova --- scripts/tracetool/backend/__init__.py |2 +- scripts/tracetool/format/__init__.py |4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/scripts/tracetool/backend/__init__.py b/scripts/tracetool/backend/__init__.py index f0314ee..88f94f

[Qemu-devel] [PATCH 7/8] trace: [simple] Bump up log version number

The following tracetool cleanup changes the event numbering policy. Signed-off-by: Lluís Vilanova --- scripts/simpletrace.py | 10 +- trace/simple.c |2 +- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/scripts/simpletrace.py b/scripts/simpletrace.py index 8

[Qemu-devel] [PATCH 6/8] trace: [tracetool] Change format docs to point to the generated file

Signed-off-by: Lluís Vilanova --- scripts/tracetool/format/c.py|4 ++-- scripts/tracetool/format/d.py|4 ++-- scripts/tracetool/format/events_c.py |4 ++-- scripts/tracetool/format/events_h.py |4 ++-- scripts/tracetool/format/h.py|2

[Qemu-devel] [PATCH 3/8] trace: [tracetool] Spacing changes

Signed-off-by: Lluís Vilanova --- scripts/tracetool/__init__.py |7 --- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/scripts/tracetool/__init__.py b/scripts/tracetool/__init__.py index bfe44bd..3cf7a4e 100644 --- a/scripts/tracetool/__init__.py +++ b/scripts/tracetool/__i

[Qemu-devel] [PATCH 8/8] trace: [tracetool] Minimize the amount of per-backend code

Backends now only contain the essential backend-specific code, and most of the work is moved to frontend code. Signed-off-by: Lluís Vilanova --- scripts/simpletrace.py |6 - scripts/tracetool/__init__.py| 19 scripts/tracetool/backend/__init__.py|

Re: [Qemu-devel] [PATCH 1/2 v2] pci: change default value of rom_bar to 2

On Sun, Feb 23, 2014 at 07:18:07AM -0700, Alex Williamson wrote: > On Sun, 2014-02-23 at 08:32 +0200, Michael S. Tsirkin wrote: > > On Sat, Feb 22, 2014 at 04:28:26PM -0700, Alex Williamson wrote: > > > On Thu, 2014-02-20 at 10:12 +0200, Michael S. Tsirkin wrote: > > > > On Wed, Feb 19, 2014 at 03:

Re: [Qemu-devel] [PATCH] acpi-test: issue errors instead of warnings when possible

On Sun, Feb 23, 2014 at 04:52:03PM +0200, Marcel Apfelbaum wrote: > If the expected (offline) acpi tables loaded correctly, > it is safe to assume the iasl installation is OK and > issue an error if the actual tables differ from expected > ones. > > Signed-off-by: Marcel Apfelbaum > --- > tests/

Re: [Qemu-devel] [PATCH 8/9] w32: Reduce dependencies in sysemu/os-win32.h

On Sun, Feb 23, 2014 at 9:02 PM, Stefan Weil wrote: > Most *.o files depend on that file, but many of them don't need windows.h > or winsock2.h. sysemu/os-win32.h only needs some definitions from > winerror.h. > > After that change, all files which depend on windows.h or winsock2.h and > which no

Re: [Qemu-devel] [PATCH 0/3] qga: vss-win32: Fix interference with other VSS requesters

Quoting Tomoki Sekiyama (2014-01-13 11:25:14) > Current functionarity of qemu-ga VSS provider is limited to implement > filesystems freeze, and doesn't support the creation of shadow copies > within the guest. > However, when no other hardware snapshot provider is installed, VSS may > choose qemu-g

Re: [Qemu-devel] [PATCH V2] qemu-ga: isa-serial support on Windows

Quoting Miki Mishael (2014-01-15 03:33:44) > Add support for isa-serial method for qemu-ga on Windows, > Added -p command line parameter for serial port name > specification, e.g. "-p COM15". > > Signed-off-by: Miki Mishael > Signed-off-by: Dmitry Fleytman Thanks, applied to qga tree:

Re: [Qemu-devel] [PATCH v2] qga: Don't require 'time' argument in guest-set-time command

Quoting Michal Privoznik (2014-01-31 04:29:51) > As the description to the guest-set-time states, the command is > there to ease time synchronization after resume. If guest was > suspended for longer period of time, its system time can go off > so badly, that even NTP refuses to set it. That's why

[Qemu-devel] [PULL] xtensa queue 2014-02-24

Hi Anthony, Peter, please pull my current xtensa tree. The following changes since commit 105a060188dc6fdd4551571a966514d1a5f6815a: Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20140220' into staging (2014-02-21 15:04:58 +) are available in the git repository at:

Re: [Qemu-devel] [PATCH] qga: Fix memory allocation pasto

Quoting Markus Armbruster (2014-02-21 06:36:49) > qmp_guest_file_seek() allocates memory for a GuestFileRead object > instead of the GuestFileSeek object it actually uses. Harmless, > because the GuestFileRead is slightly larger. > > Signed-off-by: Markus Armbruster Thanks, applied to qga tree:

Re: [Qemu-devel] [RFC PATCH] block: optimize zero writes with bdrv_write_zeroes

On Sun, 02/23 20:10, Peter Lieven wrote: > Am 22.02.2014 17:45, schrieb Fam Zheng: > > On Sat, 02/22 14:00, Peter Lieven wrote: > >> this patch tries to optimize zero write requests > >> by automatically using bdrv_write_zeroes if it is > >> supported by the format. > >> > >> i know that there is a

[Qemu-devel] [PULL 0/6] qemu-ga: various fixes, and serial support for w32

Hello, Please pull the following patches for qemu-ga, which include a number of fixes applicable for the upcoming 1.7.1 release, and support for communicating with a Windows guest over a serial port. The following changes since commit 105a060188dc6fdd4551571a966514d1a5f6815a: Merge remote-trac

[Qemu-devel] [PATCH 6/6] qemu-ga: isa-serial support on Windows

From: Miki Mishael Add support for isa-serial method for qemu-ga on Windows, Added -p command line parameter for serial port name specification, e.g. "-p COM15". Signed-off-by: Miki Mishael Signed-off-by: Dmitry Fleytman *added default isa-serial path to help output Signed-off-by: Michael Ro

[Qemu-devel] [PATCH 1/6] qga: vss-win32: Use NULL as an invalid pointer for OpenEvent and CreateEvent

From: Tomoki Sekiyama OpenEvent and CreateEvent WinAPI return NULL when failed to open/create events handles, instead of INVALID_HANDLE_VALUE (although their return types are HANDLE). This replaces INVALID_HANDLE_VALUE related to event handles with NULL. Signed-off-by: Tomoki Sekiyama Reviewed-

[Qemu-devel] [PATCH 5/6] qga: Fix memory allocation pasto

From: Markus Armbruster qmp_guest_file_seek() allocates memory for a GuestFileRead object instead of the GuestFileSeek object it actually uses. Harmless, because the GuestFileRead is slightly larger. Signed-off-by: Markus Armbruster Reviewed-by: Eric Blake Cc: qemu-sta...@nongnu.org Signed-of

[Qemu-devel] [PATCH 2/6] qga: vss-win32: Fix interference with snapshot creation by other VSS requesters

From: Tomoki Sekiyama When a VSS requester such as vshadow.exe or diskshadow.exe requests to create disk snapshots, Windows may choose qemu-ga VSS provider if it is only provider registered on the system. However, because it provides only a function to freeze the filesystem, the snapshotting fail

[Qemu-devel] [PATCH 3/6] qga: vss-win32: Fix interference with snapshot deletion by other VSS request

From: Tomoki Sekiyama When a VSS requester such as vshadow.exe or diskshadow.exe requests to delete snapshots, qemu-ga VSS provider's DeleteSnapshots() is also called and returns E_NOTIMPL, that makes the deletion fail. To avoid this issue, return S_OK and set values that represent no snapshots a

[Qemu-devel] [PATCH 4/6] qga: Don't require 'time' argument in guest-set-time command

From: Michal Privoznik As the description to the guest-set-time states, the command is there to ease time synchronization after resume. If guest was suspended for longer period of time, its system time can go off so badly, that even NTP refuses to set it. That's why the command was invented: to g

Re: [Qemu-devel] [PATCH 1/2 v2] pci: change default value of rom_bar to 2

"Michael S. Tsirkin" writes: > On Sun, Feb 23, 2014 at 07:18:07AM -0700, Alex Williamson wrote: >> On Sun, 2014-02-23 at 08:32 +0200, Michael S. Tsirkin wrote: >> > On Sat, Feb 22, 2014 at 04:28:26PM -0700, Alex Williamson wrote: >> > > On Thu, 2014-02-20 at 10:12 +0200, Michael S. Tsirkin wrote:

Re: [Qemu-devel] [PATCH V3 3/3] qemu-io-test: Disable Quorum test when not compiled in.

On Sat, 02/22 18:43, Benoît Canet wrote: > Quorum is not compiled by default: make the quorum 081 test aware of this. > > Signed-off-by: Benoit Canet Reviewed-by: Fam Zheng

Re: [Qemu-devel] [PATCH 1/2 v2] pci: change default value of rom_bar to 2

On Sun, 2014-02-23 at 20:32 -0500, Bandan Das wrote: > "Michael S. Tsirkin" writes: > > > On Sun, Feb 23, 2014 at 07:18:07AM -0700, Alex Williamson wrote: > >> On Sun, 2014-02-23 at 08:32 +0200, Michael S. Tsirkin wrote: > >> > On Sat, Feb 22, 2014 at 04:28:26PM -0700, Alex Williamson wrote: > >>

Re: [Qemu-devel] [PATCH v4 3/3] KVM: x86: Enable Intel MPX for guest

Paolo Bonzini wrote: > Il 21/02/2014 18:57, Liu, Jinsong ha scritto: >> -F(BMI2) | F(ERMS) | f_invpcid | F(RTM) | F(RDSEED) | >> +F(BMI2) | F(ERMS) | f_invpcid | F(RTM) | F(MPX) | F(RDSEED) | >> F(ADX); > > MPX also needs to be conditional on mpx_supported here

Re: [Qemu-devel] e1000 memory corruption in guest OS

On 02/16/2014 03:29 PM, Hoyer, David wrote: > We are using Qemu-1.7.0 with Xen-4.3.0 and Debian jessie. We are > noticing that when we transfer large files from our network to the > guestOS via the e1000 virtual network device that we experience memory > corruption on the guestOS. We have debu

Re: [Qemu-devel] [PATCH] virtio-net: calculate proper msix vectors on init

On 02/23/2014 02:34 PM, Michael S. Tsirkin wrote: > On Fri, Feb 21, 2014 at 01:00:57PM +0800, Jason Wang wrote: >> Currently, the default msix vectors for virtio-net-pci is 3 which is >> obvious not suitable for multiqueue guest, so we depends on the user >> or management tools to pass a correct ve

Re: [Qemu-devel] [PATCH] acpi-test: issue errors instead of warnings when possible

On Mon, 2014-02-24 at 02:34 +0200, Michael S. Tsirkin wrote: > On Sun, Feb 23, 2014 at 04:52:03PM +0200, Marcel Apfelbaum wrote: > > If the expected (offline) acpi tables loaded correctly, > > it is safe to assume the iasl installation is OK and > > issue an error if the actual tables differ from e

[Qemu-devel] [PATCH] qmp: Check for returned data from __json_read in get_events

When QEMU process aborts and socket is closed, qmp client will not detect it. When this happens, some qemu-iotests scripts will enter an endless loop waiting for qmp events. It's better we raise an exception in qmp.py to catch this and make the test script stop. Signed-off-by: Fam Zheng --- scr

Re: [Qemu-devel] [PULL] Chardev fix

On (Fri) 21 Feb 2014 [14:55:48], Peter Maydell wrote: > On 20 February 2014 10:00, Amit Shah wrote: > > This fix by Gal Hammer has been on list for quite a while, please pull. > > > > > > The following changes since commit > > 46eef33b89e936ca793e13c4aeea1414e97e8dbb: > > > > Fix QEMU build on O

Re: [Qemu-devel] [Qemu-ppc] [PATCH 00/28] target-ppc: Altivec 2.07

"Richard W.M. Jones" writes: > However attached are: > > - the libvirt XML > - the qemu command line > > which may help to reproduce the bug. I'm using upstream qemu + 91 > patches provided by Tom, as detailed earlier in this thread. I have verified this, resolved in current SLOF tree, Alexey

Re: [Qemu-devel] [PATCH 2/7] allwinner-a10-pic: fix interrupt clear behaviour

Beniamino Galvani wrote: On Wed, Feb 19, 2014 at 10:02:36AM +0800, Li Guang wrote: Beniamino Galvani wrote: On Tue, Feb 18, 2014 at 11:49:51AM +0800, Li Guang wrote: Beniamino Galvani wrote: According to this mail thread [1], writing to pending register seems to ha

Re: [Qemu-devel] [RFC PATCH v2 06/12] mc: introduce state machine changes for MC

Michael R. Hines wrote: On 02/19/2014 09:00 AM, Li Guang wrote: Hi, mrhi...@linux.vnet.ibm.com wrote: From: "Michael R. Hines" This patch sets up the initial changes to the migration state machine and prototypes to be used by the checkpointing code to interact with the state machine so that w