On Thu, Jan 25, 2018 at 08:12:57PM +, Justin Terry (VM) via Qemu-devel
wrote:
> I have only tried Ubuntu and Windows guests. Is there a set you would
> recommend to try out?
>
> As for limitations, this set of patches allows for both bios and efi based
> boots (we have been using TianoCore)
On Tue, Jan 16, 2018 at 02:47:41PM +0530, sagart wrote:
> Hello,
> I am trying to configure qemu with ptnet. But it seems like, now there is
> no 'ptnet' branch to checkout,
> so I am unable to configure using '--enable-ptnetmap' option.
> please help in this regard.
Please ask the author of the
Using a cleanup callback function (Version 2 of this patches) in order to
support transactions fails when the same event notifier fd was used by more
than one Memory Region.
This time I ask the caller to do the event notifier cleanup by himself.
Gal Hammer (2):
virtio: remove event notifier cle
The loading time of a VM is quite significant when its virtio
devices use a large amount of virt-queues (e.g. a virtio-serial
device with max_ports=511). Most of the time is spend in the
creation of all the required event notifiers (ioeventfd and memory
regions).
This patch pack all the changes to
Paolo,
I forgot to cc: you for the "MAINTAINERS/Character devices/Odd Fixes".
Could you take this through your branch?
Thanks,
Laurent
On 26/01/2018 16:41, Mark Cave-Ayland wrote:
> On 26/01/18 14:47, Laurent Vivier wrote:
>
>> Move necessary stuff in escc.h and update type names.
>> Remove sla
The virtio_bus_set_host_notifier function no longer calls
event_notifier_cleanup when a event notifier is removed.
The commit updates the code to match the new behavior and calls
virtio_bus_cleanup_host_notifier after the notifier was de-assign
and no longer in use.
This change is a preparation t
On 01/28/2018 07:38 AM, Stefan Berger wrote:
> On 01/26/2018 08:19 AM, no-re...@patchew.org wrote:
>> Hi,
>>
>> This series failed build test on s390x host. Please find the details
>> below.
>
> We can ignore this and the other emails' errors since the patch's
> dependencies are in my tpm-next tre
On 01/29/2018 05:15 AM, David Hildenbrand wrote:
On 23.01.2018 19:26, Collin L. Walling wrote:
When the boot menu options are present and the guest's
disk has been configured by the zipl tool, then the user
will be presented with an interactive boot menu with
labeled entries. An example of what
>
> are available in the Git repository at:
>
> git://github.com/dgibson/qemu.git tags/ppc-for-2.12-20180129
>
> for you to fetch changes up to c59704b254734182c3202e0c261589ea2ccf485e:
>
> target/ppc/spapr: Add H-Call H_GET_
On 29/01/2018 12:42, Stefan Hajnoczi wrote:
> On Thu, Jan 25, 2018 at 06:59:46PM +0100, Paolo Bonzini wrote:
>> +struct QemuLockable {
>> +void *object;
>> +QemuLockUnlockFunc *lock;
>> +QemuLockUnlockFunc *unlock;
>> +};
> ...
>> +/* In C, compound literals have the lifetime of an auto
On 01/29/2018 01:42 AM, Fam Zheng wrote:
> On Mon, Jan 29, 2018 at 2:56 PM, Thomas Huth wrote:
>> On 29.01.2018 04:31, Fam Zheng wrote:
>> [...]
>>> +1. Create a new source file. For example, ``tests/test-foo.c``.
>> [...]
>>> +1. Create a new source file for the test. (More than one file can be a
On 01/29/2018 08:08 AM, David Hildenbrand wrote:
On 23.01.2018 19:26, Collin L. Walling wrote:
Implements an sclp_read function to capture input from the
console and a wrapper function that handles parsing certain
characters and adding input to a buffer. The input is checked
for any erroneous va
On 01/29/2018 05:04 AM, Stefan Hajnoczi wrote:
> On Mon, Jan 29, 2018 at 11:31:33AM +0800, Fam Zheng wrote:
>
> Thanks for writing this!
>
> I have only reviewed some parts in detail.
>
>> +
>> +On top of libqtest, a higher level library, ``libqos``, was created to
>> +encapsulate common tasks
On 01/28/2018 09:31 PM, Fam Zheng wrote:
> To make our efforts on QEMU testing easier to consume by contributors,
> let's add a document. For example, Patchew reports build errors on
> patches that should be relativly easy to reproduce with a few steps, and
s/relativly/relatively/
> it is much ni
Using the greedy star matching, arguments like "...%"PRIx64 caused issues
for functions with multiple PRI formats.
The issue was only seen with the ust backend, as it is the only one
using the format regex.
The result for many functions was that the arguments coming after the
greedy star end was
There are some issues with the argument parsing for ust.
The first issue is that the regex pattern matching arguments with PRI
types matched too much. This was fixed by using a non-greedy star,
instead of a greedy.
The second issue is that bool type is not recognized. This was fixed by
adding the b
Previously functions having arguments of type bool was not traced
properly. The bool arguments were missing from the trace.
Signed-off-by: Jon Emil Jahren
---
scripts/tracetool/format/ust_events_h.py | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/scripts/tracetool/format/u
On 2017-12-19 17:37, Philippe Mathieu-Daudé wrote:
> 'make check-block' uses it on Linux.
>
> Signed-off-by: Philippe Mathieu-Daudé
> ---
> tests/Makefile.include | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/tests/Makefile.include b/tests/Makefile.include
> index b4b
On 2017-12-19 17:37, Philippe Mathieu-Daudé wrote:
> This now throws a more helpful error message when not found:
>
> tests/qemu-iotests$ ./check 045
> QEMU -- "/qemu/build/x86_64-softmmu/qemu-system-x86_64"
> -nodefaults -machine accel=qtest
> QEMU_IMG -- "/qemu/build/qemu-im
Am 25.01.2018 um 15:45 hat Eric Blake geschrieben:
> Since everything else about the nbd-server-* QMP commands is
> accessible from HMP, we might as well make removing an export
> available as well. For now, I went with a bool flag rather
> than a mode string for choosing between safe (default) an
On 01/29/2018 05:07 AM, David Hildenbrand wrote:
On 23.01.2018 19:26, Collin L. Walling wrote:
Implements an sclp_read function to capture input from the
console and a wrapper function that handles parsing certain
characters and adding input to a buffer. The input is checked
for any erroneous va
On 29.01.2018 15:38, Collin L. Walling wrote:
> On 01/29/2018 08:08 AM, David Hildenbrand wrote:
>> On 23.01.2018 19:26, Collin L. Walling wrote:
>>> Implements an sclp_read function to capture input from the
>>> console and a wrapper function that handles parsing certain
>>> characters and adding
On 29.01.2018 15:36, Eric Blake wrote:
> On 01/29/2018 01:42 AM, Fam Zheng wrote:
>> On Mon, Jan 29, 2018 at 2:56 PM, Thomas Huth wrote:
>>> On 29.01.2018 04:31, Fam Zheng wrote:
>>> [...]
+1. Create a new source file. For example, ``tests/test-foo.c``.
>>> [...]
+1. Create a new source
On Mon, Jan 15, 2018 at 04:01:55PM +0800, Changpeng Liu wrote:
> NVMe 1.3 specification introduces a new NVMe ADMIN command:
> doorbell buffer config, which can write shadow doorbell buffer
> instead of MMIO registers, so it can improve the Guest performance
> a lot for emulated NVMe devices inside
Am 25.01.2018 um 12:37 hat Stefan Hajnoczi geschrieben:
> On Mon, Jan 22, 2018 at 05:45:49PM +0300, Vladimir Sementsov-Ogievskiy wrote:
> > Is it a bug or a feature? Why do we call inc/dec twice for read/write?
> > We don't do this for flush and discard..
>
> It's non-obvious and I asked Paolo the
On 2017-11-30 17:47, Vladimir Sementsov-Ogievskiy wrote:
> Signed-off-by: Vladimir Sementsov-Ogievskiy
> ---
> block/qcow2.h | 7 +--
> block/qcow2-refcount.c | 12
> block/qcow2.c | 6 ++
> 3 files changed, 23 insertions(+), 2 deletions(-)
>
> diff --git
On Wed, 24 Jan 2018 10:21:01 -0800
Michael Clark wrote:
> On Mon, Jan 15, 2018 at 5:44 AM, Igor Mammedov wrote:
>
> > On Wed, 10 Jan 2018 15:46:22 -0800
> > Michael Clark wrote:
> >
> > > Add CPU state header, CPU definitions and initialization routines
> > >
> > > Signed-off-by: Michael Cla
On 1/29/18, 8:29 AM, "Stefan Hajnoczi" wrote:
Each new feature has a cost in terms of maintainance, testing,
documentation, and support. Users need to be educated about the role of
each available storage controller and how to choose between them.
I'm not sure why QEM
Am 24.01.2018 um 12:31 hat Stefan Hajnoczi geschrieben:
> On Mon, Jan 22, 2018 at 09:01:49AM -0600, Mark Kanda wrote:
> > Add a BlockDriverState NULL check to virtio_blk_handle_request()
> > to prevent a segfault if the drive is forcibly removed using HMP
> > 'drive_del' (without performing a hotpl
Am 24.01.2018 um 05:42 hat Fam Zheng geschrieben:
> The descriptor block in the image, which includes the CID to verify, has been
> invalid since the reference image was added. Since commit 9877860e7bd we
> report
> this error earlier than the "file too large", so 059.out mismatches.
>
> Instead
On 01/29/2018 03:59 AM, Alex Bennée wrote:
>
> Richard Henderson writes:
>
>> On 01/24/2018 05:13 AM, Alex Bennée wrote:
>>> +/* Multiply A by 2 raised to the power N. */
>>> +static FloatParts scalbn_decomposed(FloatParts a, int n,
>>> + float_status *s
On Fri, Dec 15, 2017 at 04:59:13PM -0800, Deepa Srinivasan wrote:
> Starting qemu with the following arguments causes qemu to segfault:
> ... -device lsi,id=lsi0 -drive file=iscsi:<...>,format=raw,if=none,node-name=
> iscsi1 -device scsi-block,bus=lsi0.0,id=<...>,drive=iscsi1
>
> This patch fixes
On 29/01/2018 13:17, Juan Quintela wrote:
> No need to write it to a file. Just need a proper firmware O:-)
>
> Signed-off-by: Juan Quintela
> CC: Laurent Vivier
> ---
> tests/migration-test.c | 41 +
> 1 file changed, 5 insertions(+), 36 deletions(-)
>
On 29 January 2018 at 08:16, Jason Wang wrote:
> The following changes since commit e607bbee553cfe73072870cef458cfa4e78133e2:
>
> Merge remote-tracking branch
> 'remotes/edgar/tags/edgar/xilinx-next-2018-01-26.for-upstream' into staging
> (2018-01-26 14:24:25 +)
>
> are available in the gi
On 01/29/2018 07:50 AM, Richard Henderson wrote:
> On 01/29/2018 03:59 AM, Alex Bennée wrote:
>>
>> Richard Henderson writes:
>>
>>> On 01/24/2018 05:13 AM, Alex Bennée wrote:
+/* Multiply A by 2 raised to the power N. */
+static FloatParts scalbn_decomposed(FloatParts a, int n,
+
On Wed, Dec 13, 2017 at 03:33:01PM +, Fernando Casas Schössow wrote:
> Maybe I’m missing something here but, if I recall correctly, the qemu process
> for the guest is terminated when this problem happens. So how a debugger will
> be attached to a process that is gone?
Sorry, this got lost i
On 2017-12-26 03:52, Fam Zheng wrote:
> Signed-off-by: Fam Zheng
> Reviewed-by: Stefan Hajnoczi
> Reviewed-by: Kashyap Chamarthy
> Signed-off-by: Kevin Wolf
> ---
> qemu-img.texi | 9 +
> 1 file changed, 9 insertions(+)
>
> diff --git a/qemu-img.texi b/qemu-img.texi
> index 60a0e080c6
The following changes since commit 6233b4a8c2a32ef6955a921246fa08705bbb3676:
Merge remote-tracking branch 'remotes/ericb/tags/pull-nbd-2018-01-26' into
staging (2018-01-26 17:29:14 +)
are available in the Git repository at:
git://github.com/stefanha/qemu.git tags/tracing-pull-request
f
The terminology used by tracetool is not consistent with C sprintf or
docs/devel/tracing.txt. The word "formats" is sometimes used to mean
"format strings".
This patch clarifies comments and error messages that contain this word.
Note that the error message lines are longer than 80 characters bu
Include the file line number in the message that is printed when
trace-events parse errors are raised.
[Use enumerate(fobj, 1) to avoid having to increment a 0-based index
later, as suggested by Eric Blake.
--Stefan]
Suggested-by: Dr. David Alan Gilbert
Signed-off-by: Stefan Hajnoczi
Reviewed-b
C functions with no arguments must be declared foo(void) instead of
foo(). The tracetool argument list parser has never accepted an empty
argument list. This patch adds a clear error message for this error
case.
Signed-off-by: Stefan Hajnoczi
Reviewed-by: Eric Blake
Message-id: 20180110202553.
On 1/29/2018 9:41 AM, Kevin Wolf wrote:
Am 24.01.2018 um 12:31 hat Stefan Hajnoczi geschrieben:
On Mon, Jan 22, 2018 at 09:01:49AM -0600, Mark Kanda wrote:
Add a BlockDriverState NULL check to virtio_blk_handle_request()
to prevent a segfault if the drive is forcibly removed using HMP
'drive_
On Mon, Jan 29, 2018 at 08:38:29AM -0600, Eric Blake wrote:
> On 01/29/2018 05:04 AM, Stefan Hajnoczi wrote:
> > On Mon, Jan 29, 2018 at 11:31:33AM +0800, Fam Zheng wrote:
> >
> > Thanks for writing this!
> >
> > I have only reviewed some parts in detail.
> >
>
> >> +
> >> +On top of libqtest,
On Wed, Jan 17, 2018 at 02:50:27PM +, Elie Tournier wrote:
> Hello everyone,
>
> At Collabora, we are working on adding an OpenGL ES backend on virglrenderer
> [1].
> I submit these patches as an RFC because our work didn't land in
> virglrenderer yet.
> Currently, we support OpenGL ES 2.0 o
Hi,
This series seems to have some coding style problems. See output below for
more information:
Type: series
Message-id: 20180129160740.1195-1-stefa...@redhat.com
Subject: [Qemu-devel] [PULL 0/3] Tracing patches
=== TEST SCRIPT BEGIN ===
#!/bin/bash
BASE=base
n=1
total=$(git log --oneline $BAS
I am having this assert over and over:
(process:30804): GLib-CRITICAL **: g_source_unref: assertion 'source != NULL'
failed
gdb points to the line changed on this patch, and my reading of
commit:
2c716ba1506769c9be2caa02f0f6d6e7c00f4304
is that it should be timer_src what is unrefered there.
qapi DisplayType will replace the current enum. For the transition both
will coexist though, so rename it so we don't have a name clash.
Signed-off-by: Gerd Hoffmann
---
vl.c | 10 +-
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/vl.c b/vl.c
index fa19a61500..a2478412c7
Switch over the one leftover user to qapi DisplayType.
The delete the unused request_opengl variable.
Signed-off-by: Gerd Hoffmann
---
vl.c | 8 +---
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/vl.c b/vl.c
index 827ab2a3b0..42867d60f8 100644
--- a/vl.c
+++ b/vl.c
@@ -135,7 +
Not used any more, delete it.
Signed-off-by: Gerd Hoffmann
---
vl.c | 7 ++-
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/vl.c b/vl.c
index 25e784be63..c17dedfa4e 100644
--- a/vl.c
+++ b/vl.c
@@ -152,7 +152,6 @@ int vga_interface_type = VGA_NONE;
static int full_screen = 0;
Switch over all leftover users to qapi DisplayType.
Then delete the unused display_type variable.
Signed-off-by: Gerd Hoffmann
---
vl.c | 54 ++
1 file changed, 14 insertions(+), 40 deletions(-)
diff --git a/vl.c b/vl.c
index 899fcad75e..827ab
Signed-off-by: Gerd Hoffmann
---
vl.c | 4
qemu-doc.texi | 7 +++
2 files changed, 11 insertions(+)
diff --git a/vl.c b/vl.c
index e517a8d995..ac0efca708 100644
--- a/vl.c
+++ b/vl.c
@@ -2104,6 +2104,8 @@ static DisplayType select_display(const char *p)
const char
Switch egl-headless ui to use qapi DisplayOptions for configuration.
Signed-off-by: Gerd Hoffmann
---
include/ui/console.h | 2 +-
ui/egl-headless.c| 2 +-
vl.c | 3 ++-
qapi/ui.json | 5 +++--
4 files changed, 7 insertions(+), 5 deletions(-)
diff --git a/include/ui/
Signed-off-by: Gerd Hoffmann
---
vl.c | 8
qemu-doc.texi | 6 ++
2 files changed, 14 insertions(+)
diff --git a/vl.c b/vl.c
index ac0efca708..fa19a61500 100644
--- a/vl.c
+++ b/vl.c
@@ -2115,6 +2115,8 @@ static DisplayType select_display(const char *p)
Not used any more, delete it.
Signed-off-by: Gerd Hoffmann
---
vl.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/vl.c b/vl.c
index eb8aca9479..899fcad75e 100644
--- a/vl.c
+++ b/vl.c
@@ -149,7 +149,6 @@ static int rtc_utc = 1;
static int rtc_date_offset = -1; /* -1 means no change */
Q
Hi,
This series is the first part of my the qemu display initialization
update. Changes:
* Create a QAPI DisplayOptions type for display configuration.
* Switch all display initialization calls to accept DisplayOptions
instead of a bunch of bools.
Coming soon, building on top of the a
Switch sdl ui to use qapi DisplayOptions for configuration.
Signed-off-by: Gerd Hoffmann
---
include/ui/console.h | 8
ui/sdl.c | 19 +--
ui/sdl2.c| 33 +++--
vl.c | 13 +++--
qapi/ui.json
Add QAPI DisplayType enum, DisplayOptions union and DisplayGTK struct.
Switch gtk configuration to use the qapi type.
Some bookkeeping (fullscreen for example) is done twice now, this is
temporary until more/all UIs are switched over to qapi configuration.
Signed-off-by: Gerd Hoffmann
---
inclu
Switch curses ui to use qapi DisplayOptions for configuration.
Signed-off-by: Gerd Hoffmann
---
include/ui/console.h | 4 ++--
ui/curses.c | 2 +-
vl.c | 4 +++-
qapi/ui.json | 5 +++--
4 files changed, 9 insertions(+), 6 deletions(-)
diff --git a/include/ui/con
Switch cocoa ui to use qapi DisplayOptions for configuration.
Signed-off-by: Gerd Hoffmann
---
include/ui/console.h | 4 ++--
vl.c | 3 ++-
qapi/ui.json | 6 --
ui/cocoa.m | 4 ++--
4 files changed, 10 insertions(+), 7 deletions(-)
diff --git a/include/ui/c
On Fri, 26 Jan 2018 13:03:06 +0100
Marc-André Lureau wrote:
> tpm_crb is a device for TPM 2.0 Command Response Buffer (CRB)
> Interface as defined in TCG PC Client Platform TPM Profile (PTP)
> Specification Family “2.0” Level 00 Revision 01.03 v22.
>
> The PTP allows device implementation to swi
On 01/29/2018 10:10 AM, Stefan Hajnoczi wrote:
> On Mon, Jan 29, 2018 at 08:38:29AM -0600, Eric Blake wrote:
>> On 01/29/2018 05:04 AM, Stefan Hajnoczi wrote:
>>> On Mon, Jan 29, 2018 at 11:31:33AM +0800, Fam Zheng wrote:
>>>
>>> Thanks for writing this!
>>>
>>> I have only reviewed some parts in d
On Mon, Jan 29, 2018 at 05:01:41PM +0100, Max Reitz wrote:
> On 2017-12-26 03:52, Fam Zheng wrote:
[...]
> So the previous patch makes the use of blank lines consistent and this
> one breaks it again? :-)
>
> > +If specified, @code{qemu-img} will open the image with shared permissions,
> > +whic
On Mon, Jan 29, 2018 at 07:03:13AM +, Kang, Luwei wrote:
> > > From: Chao Peng
> > >
> > > Expose Intel Processor Trace feature to guest.
> > >
> > > In order to make this feature migration-safe, new feature word
> > > information "FEAT_INTEL_PT_EBX" and "FEAT_INTEL_PT_ECX" be added.
> > > Som
On 17 December 2017 at 05:50, Paolo Bonzini wrote:
> Signed-off-by: Paolo Bonzini
> ---
> accel/tcg/cpu-exec.c | 6 --
> 1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/accel/tcg/cpu-exec.c b/accel/tcg/cpu-exec.c
> index 4318441e4c..18c1a2aedb 100644
> --- a/accel/tcg/cpu-ex
On 29/01/2018 17:17, Juan Quintela wrote:
> I am having this assert over and over:
>
> (process:30804): GLib-CRITICAL **: g_source_unref: assertion 'source != NULL'
> failed
>
> gdb points to the line changed on this patch, and my reading of
> commit:
>
> 2c716ba1506769c9be2caa02f0f6d6e7c00f430
On 01/29/2018 11:24 AM, Igor Mammedov wrote:
On Fri, 26 Jan 2018 13:03:06 +0100
Marc-André Lureau wrote:
tpm_crb is a device for TPM 2.0 Command Response Buffer (CRB)
Interface as defined in TCG PC Client Platform TPM Profile (PTP)
Specification Family “2.0” Level 00 Revision 01.03 v22.
The P
This patch set (available at git://github.com/cohuck/qemu pci-tcg)
wires up zpci under tcg. A guest started with
qemu-system-s390x -M s390-ccw-virtio,accel=tcg -cpu qemu,zpci=on -device
virtio-net-pci (...)
and a 4.15 kernel in the guest (needed because the requirement for ais
was dropped with
On s390x, pci support is implemented via a set of instructions
(no mmio). Unfortunately, none of them are documented in the
PoP; the code is based upon the existing implementation for KVM
and the Linux zpci driver.
Signed-off-by: Cornelia Huck
---
target/s390x/helper.h | 9
target/s3
AEN can be provided unconditionally, ZPCI has to be turned on
manually (it should really depend on CONFIG_PCI).
With -cpu qemu,zpci=on, a 4.15 guest kernel can now successfully
detect virtio-pci devices under tcg.
Signed-off-by: Cornelia Huck
---
target/s390x/gen-features.c | 3 +++
1 file chan
On 2018-01-11 20:52, Kevin Wolf wrote:
> Signed-off-by: Kevin Wolf
> ---
> qapi/block-core.json | 33 -
> 1 file changed, 32 insertions(+), 1 deletion(-)
>
> diff --git a/qapi/block-core.json b/qapi/block-core.json
> index 1749376c61..9341f6708d 100644
> --- a/qap
Am 27.01.2018 um 03:05 hat John Snow geschrieben:
> This property will be used to opt-in to the new BlockJobs workflow
> that allows a tighter, more explicit control over transitions from
> one runstate to another.
>
> Signed-off-by: John Snow
> diff --git a/include/block/blockjob.h b/include/bl
Am 27.01.2018 um 03:05 hat John Snow geschrieben:
> We're about to add several new states, and booleans are becoming
> unwieldly and difficult to reason about. To this end, add a new "status"
> field and add our existing states in a redundant manner alongside the
> bools they are replacing:
>
> UN
On Thu, 25 Jan 2018 17:08:40 +0100
Veaceslav Falico wrote:
> On 1/25/2018 3:46 PM, Veaceslav Falico wrote:
[...]
> >
> > I've reproduced it today without fscache:
> >
> > host:
> > mount -o bind /tmp/mounted t1
> > mount -o bind /tmp/mounted t2
> >
> > guest:
> > / # tail -f t1/file &
> > / #
On 2018-01-11 20:52, Kevin Wolf wrote:
> All of the simple options are now passed to qcow2_create2() in a
> BlockdevCreateOptions object. Still missing: node-name and the
> encryption options.
>
> Signed-off-by: Kevin Wolf
> ---
> block/qcow2.c | 186
> ++
000)
>
> are available in the git repository at:
>
> git://git.kraxel.org/qemu tags/input-20180129-v2-pull-request
>
> for you to fetch changes up to ae6b06ab655b21c19b234ce3422f694d11a013e0:
>
> hw: convert virtio-input-hid dev
Am 27.01.2018 um 03:05 hat John Snow geschrieben:
> The state transition table has mostly been implied. We're about to make
> it a bit more complex, so let's make the STM explicit instead.
>
> Perform state transitions with a function that for now just asserts the
> transition is appropriate.
>
>
On 23 January 2018 at 03:53, Richard Henderson
wrote:
> Change vfp.regs as a uint64_t to vfp.zregs as an ARMVectorReg.
> The previous patches have made the change in representation
> relatively painless.
>
> Reviewed-by: Alex Bennée
> Signed-off-by: Richard Henderson
> ---
> target/arm/cpu.h
On 23 January 2018 at 03:53, Richard Henderson
wrote:
> Signed-off-by: Richard Henderson
> ---
> target/arm/cpu.h | 12
> 1 file changed, 12 insertions(+)
>
> diff --git a/target/arm/cpu.h b/target/arm/cpu.h
> index 1854fe51a8..3f4f6b6144 100644
> --- a/target/arm/cpu.h
> +++ b/targ
On 23 January 2018 at 03:53, Richard Henderson
wrote:
> Save the high parts of the Zregs and all of the Pregs.
> The ZCR_ELx registers are migrated via the CP mechanism.
>
> Signed-off-by: Richard Henderson
> ---
> target/arm/machine.c | 53
>
On 2018-01-11 20:52, Kevin Wolf wrote:
> Instead of passing a separate BlockDriverState* into qcow2_create2(),
> make use of the BlockdevRef that is included in BlockdevCreateOptions.
>
> Signed-off-by: Kevin Wolf
> ---
> include/block/block.h | 1 +
> block.c | 39 +++
On 01/29/2018 11:59 AM, Kevin Wolf wrote:
> Am 27.01.2018 um 03:05 hat John Snow geschrieben:
>> This property will be used to opt-in to the new BlockJobs workflow
>> that allows a tighter, more explicit control over transitions from
>> one runstate to another.
>>
>> Signed-off-by: John Snow
>
Am 27.01.2018 um 03:05 hat John Snow geschrieben:
> For jobs that have reached their terminal state, prior to having their
> last reference put down (meaning jobs that have completed successfully,
> unsuccessfully, or have been canceled), allow the user to dismiss the
> job's lingering status repor
On 01/29/2018 12:04 PM, Kevin Wolf wrote:
> Am 27.01.2018 um 03:05 hat John Snow geschrieben:
>> We're about to add several new states, and booleans are becoming
>> unwieldly and difficult to reason about. To this end, add a new "status"
>> field and add our existing states in a redundant manner
Adds the following new APIs
- cpu_physical_memory_read_debug
- cpu_physical_memory_write_debug
- cpu_physical_memory_rw_debug
- ldl_phys_debug
- ldq_phys_debug
Cc: Paolo Bonzini
Cc: Peter Crosthwaite
Cc: Richard Henderson
Signed-off-by: Brijesh Singh
Reviewed-by: Paolo Bonzini
---
exec.c
This patch series provides support for AMD's new Secure Encrypted
Virtualization (SEV) feature.
SEV is an extension to the AMD-V architecture which supports running
multiple VMs under the control of a hypervisor. The SEV feature allows
the memory contents of a virtual machine (VM) to be transpare
Extend the MemTxAttrs to include 'debug' flag. The flag can be used as
general indicator that operation was triggered by the debugger.
Later in the patch series we set the debug=1 when issuing a memory access
from the gdbstub or HMP commands. This patch is prerequisite to support
debugging the enc
Updates HMP commands to use the debug version of APIs when accessing the
guest memory.
Cc: Paolo Bonzini
Cc: Peter Crosthwaite
Cc: Richard Henderson
Cc: "Dr. David Alan Gilbert"
Cc: Markus Armbruster
Cc: Eduardo Habkost
Signed-off-by: Brijesh Singh
---
cpus.c| 2 +-
disas.
When CPU supports memory encryption feature, the property can be used to
specify the encryption object to use when launching an encrypted guest.
Cc: Paolo Bonzini
Cc: Eduardo Habkost
Cc: Marcel Apfelbaum
Cc: Stefan Hajnoczi
Signed-off-by: Brijesh Singh
---
hw/core/machine.c | 22 ++
AMD EPYC processors support memory encryption feature. The feature
is reported through CPUID 8000_001F[EAX].
Fn8000_001F [EAX]:
Bit 0 Secure Memory Encryption (SME) supported
Bit 1 Secure Encrypted Virtualization (SEV) supported
Bit 2 Page flush MSR supported
Bit 3 Ecrypted State (SEV-
During machine creation we encrypted the guest bios image, the
LAUNCH_MEASURE command can be used to retrieve the measurement of
the encrypted memory region. Emit the SEV_MEASUREMENT event so that
libvirt can grab the measurement value as soon as we are done with
creating the encrypted machine.
Cc
Currently, the guest memory access for the debug purpose is performed
using the memcpy(). Lets extend the 'struct MemoryRegion' to include
ram_debug_ops callbacks. The ram_debug_ops can be used to override
memcpy() with something else.
The feature can be used by encrypted guest -- which can regist
Updates kmv.h to include memory encryption ioctls and SEV commands.
Cc: Christian Borntraeger
Cc: Cornelia Huck
Cc: Paolo Bonzini
Signed-off-by: Brijesh Singh
---
linux-headers/linux/kvm.h | 90 +++
1 file changed, 90 insertions(+)
diff --git a/lin
Inorder to integerate the Secure Encryption Virtualization (SEV) support
add few high-level memory encryption APIs which can be used for encrypting
the guest memory region.
Cc: Paolo Bonzini
Cc: k...@vger.kernel.org
Signed-off-by: Brijesh Singh
---
accel/kvm/kvm-all.c| 30 ++
SEV requires that guest bios must be encrypted before booting the guest.
Cc: "Michael S. Tsirkin"
Cc: Paolo Bonzini
Cc: Richard Henderson
Cc: Eduardo Habkost
Signed-off-by: Brijesh Singh
---
hw/i386/pc_sysfw.c | 13 +
1 file changed, 13 insertions(+)
diff --git a/hw/i386/pc_sysf
Add SEV_MEASUREMENT event which can be used by libvirt to get the
measurement of the memory regions encrypted through the SEV launch
flow. The measurement value is base64 encoded.
Cc: Daniel P. Berrange
Cc: Eric Blake
Cc: Markus Armbruster
Signed-off-by: Brijesh Singh
---
qapi-schema.json | 1
Create a documentation entry to describe the AMD Secure Encrypted
Virtualization (SEV) feature.
Cc: Paolo Bonzini
Signed-off-by: Brijesh Singh
---
docs/amd-memory-encryption.txt | 92 ++
1 file changed, 92 insertions(+)
create mode 100644 docs/amd-memory
SEV launch flow requires us to issue LAUNCH_FINISH command before guest
is ready to run.
Cc: Paolo Bonzini
Cc: k...@vger.kernel.org
Signed-off-by: Brijesh Singh
---
accel/kvm/sev.c| 29 +
accel/kvm/trace-events | 1 +
2 files changed, 30 insertions(+)
diff
The KVM_SEV_LAUNCH_START command creates a new VM encryption key (VEK).
The encryption key created with the command will be used for encrypting
the bootstrap images (such as guest bios).
Cc: Paolo Bonzini
Cc: k...@vger.kernel.org
Signed-off-by: Brijesh Singh
---
accel/kvm/sev.c| 97
In SEV-enabled guest the pte entry will have C-bit set, we need to
clear the C-bit when walking the page table. The C-bit position should
be available in cpuid Fn8000_001f[EBX]
Cc: Paolo Bonzini
Cc: Richard Henderson
Cc: Eduardo Habkost
Signed-off-by: Brijesh Singh
---
target/i386/helper.c |
Add a new memory encryption object 'sev-guest'. The object will be used
to create enrypted VMs on AMD EPYC CPU. The object provides the properties
to pass guest owner's public Diffie-hellman key, guest policy and session
information required to create the memory encryption context within the
SEV fi
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