GDB remote protocol supports two reverse debugging commands:
reverse step and reverse continue.
This patch adds support of the first one to the gdbstub.
Reverse step is intended to step one instruction in the backwards
direction. This is not possible in regular execution.
But replayed execution is
QEMU cannot pass through the breakpoints when 'si' command is used
in remote gdb. This patch disables inserting the breakpoints
when we are already single stepping though the gdb remote protocol.
This patch also fixes icount calculation for the blocks that include
breakpoints - instruction with bre
This patch removes refactoring artifacts from the replay/replay-time.c
Signed-off-by: Pavel Dovgalyuk
---
replay/replay-time.c | 27 ++-
1 file changed, 10 insertions(+), 17 deletions(-)
diff --git a/replay/replay-time.c b/replay/replay-time.c
index 6a7565e..40030b8 10
This patch adds support of the reverse continue operation for gdbstub.
Reverse continue finds the last breakpoint that would happen in normal
execution from the beginning to the current moment.
Implementation of the reverse continue replays the execution twice:
to find the breakpoints that were hit
This patch enables using -loadvm in recording mode to allow starting
the execution recording from any of the available snapshots.
It also fixes loading of the record/replay state, therefore snapshots
created in replay mode may also be used for starting the new recording.
Signed-off-by: Pavel Dovga
Non-empty record/replay queue prevents saving and loading the VM state,
because it includes pending bottom halves and block coroutines.
But when the new VM state is loaded, we don't have to preserve the consistency
of the current state anymore. Therefore this patch just flushes the queue
allowing t
This patch updates the documentation and describes usage of the reverse
debugging in QEMU+GDB.
Signed-off-by: Pavel Dovgalyuk
---
docs/replay.txt | 33 +
1 file changed, 33 insertions(+)
diff --git a/docs/replay.txt b/docs/replay.txt
index f7def53..086d3f8 1006
On 05/23/18 01:40, Michael S. Tsirkin wrote:
> On Wed, May 23, 2018 at 12:42:09AM +0200, Laszlo Ersek wrote:
>> Hold on,
>>
>> On 05/22/18 21:51, Laszlo Ersek wrote:
>>
>>> It had taken years until the edk2 core gained a universal
>>> PciHostBridgeDxe driver with a well-defined platform customizati
Hi,
On 05/10/2018 07:45 PM, Peter Maydell wrote:
> From: Igor Mammedov
>
> load_dtb() depends on arm_load_kernel() to figure out place
> in RAM where it should be loaded, but it's not required for
> arm_load_kernel() to work. Sometimes it's neccesary for
> devices added with -device/device_add t
On Sat, May 19, 2018 at 04:20:37PM +0800, Yi Min Zhao wrote:
在 2018/5/18 下午9:07, Ján Tomko 写道:
On Fri, May 18, 2018 at 11:19:16AM +0200, Eduardo Otubo wrote:
On 18/05/2018 - 09:52:12, Ján Tomko wrote:
But now libvirt requires QEMU >= 1.5.0 which already supports
query-command-line-options, s
Peter Xu writes:
> In the future the monitor iothread may be accessing the cur_mon as
> well (via monitor_qmp_dispatch_one()). Before we introduce a real
> Out-Of-Band command,
Uh, inhowfar are the commands marked allow-oob: true now not real?
These are migrate-recover, migrate-pause, x-oob-tes
Peter Xu writes:
> On Thu, May 17, 2018 at 02:46:36PM +0200, Markus Armbruster wrote:
>> Peter Xu writes:
>>
>> > Add some explicit comment for both Readline and cpu_set/cpu_get helpers
>> > that they do not need the mon_lock protection.
>>
>> Appreciated!
>>
>> > Signed-off-by: Peter Xu
>>
On Mon, 05/21 11:35, Alex Bennée wrote:
> If the user doesn't specify a TARGET_LIST they get the current
> configuration but with spaces and hilarity ensues. This adds some make
> magic to turn the TARGET_LIST back into a comma separated list.
>
> Signed-off-by: Alex Bennée
Queued, thanks!
Fam
On Tue, May 22, 2018 at 1:58 PM, Richard Henderson
wrote:
> On 05/22/2018 02:39 AM, Max Filippov wrote:
>> Would you like to do that change and carry the series yourself
>> or should I take it?
>
> Would you take it, please.
Sure.
--
Thanks.
-- Max
Peter Xu writes:
> On Fri, May 18, 2018 at 02:27:00PM +0200, Markus Armbruster wrote:
>> Peter Xu writes:
>>
>> > On Thu, May 17, 2018 at 03:03:02PM +0200, Markus Armbruster wrote:
>> >
>> > [...]
>> >
>> >> > @@ -2502,7 +2525,9 @@ int monitor_fdset_get_fd(int64_t fdset_id, int
>> >> > flags)
On Wed, May 23, 2018 at 10:29:37AM +0200, Markus Armbruster wrote:
> Peter Xu writes:
>
> > On Thu, May 17, 2018 at 02:46:36PM +0200, Markus Armbruster wrote:
> >> Peter Xu writes:
> >>
> >> > Add some explicit comment for both Readline and cpu_set/cpu_get helpers
> >> > that they do not need t
On Wed, May 23, 2018 at 10:39:20AM +0200, Markus Armbruster wrote:
> Peter Xu writes:
>
> > On Fri, May 18, 2018 at 02:27:00PM +0200, Markus Armbruster wrote:
> >> Peter Xu writes:
> >>
> >> > On Thu, May 17, 2018 at 03:03:02PM +0200, Markus Armbruster wrote:
> >> >
> >> > [...]
> >> >
> >> >>
On Wed, May 23, 2018 at 10:23:22AM +0200, Markus Armbruster wrote:
> Peter Xu writes:
>
> > In the future the monitor iothread may be accessing the cur_mon as
> > well (via monitor_qmp_dispatch_one()). Before we introduce a real
> > Out-Of-Band command,
>
> Uh, inhowfar are the commands marked
Peter Maydell writes:
> Add support for multiple IOMMU indexes to the IOMMU notifier APIs.
> When initializing a notifier with iommu_notifier_init(), the caller
> must pass the IOMMU index that it is interested in. When a change
> happens, the IOMMU implementation must pass
> memory_region_notif
Peter Maydell writes:
> Add an IOMMU index argument to the translate method of
> IOMMUs. Since all of our current IOMMU implementations
> support only a single IOMMU index, this has no effect
> on the behaviour.
>
> Signed-off-by: Peter Maydell
Modulo comment about signed indexes in previous c
On 05/22/2018 09:26 PM, Peter Maydell wrote:
> On 22 May 2018 at 20:06, Cédric Le Goater wrote:
>> On 05/22/2018 07:37 PM, Peter Maydell wrote:
>>> This is sufficient that a save-and-reload while the romulus-bmc
>>> machine is in the bootloader will work. On the other hand if
>>> I do a save-and-r
Commit:
commit 36c2f8be2c4eb0003ac77a14910842b7ddd7337e
Author: Juan Quintela
Date: Wed Mar 7 08:40:52 2018 +0100
migration: Delay start of migration main routines
Missed tcp and fd transports. This fix its.
Reported-by: Kevin Wolf
Signed-off-by: Juan Quintela
---
migration/exec.c |
Am 23.05.2018 um 04:12 hat Fam Zheng geschrieben:
> On Tue, 05/22 17:02, Kevin Wolf wrote:
> > Am 22.05.2018 um 16:19 hat Michael S. Tsirkin geschrieben:
> > > On Tue, May 22, 2018 at 09:35:55AM +0200, Gerd Hoffmann wrote:
> > > > Hi,
> > > >
> > > > > You must /sometimes/ supply the correct mac
Eduardo Habkost writes:
> On Mon, May 21, 2018 at 04:46:36PM -0300, Daniel Henrique Barboza wrote:
>>
>>
>> On 05/21/2018 03:14 PM, Eduardo Habkost wrote:
>> > > Issue#2: the flag isn't a property of the target. Due to -no-acpi, it's
>> > > not even a property of the machine type. If it was,
在 2018/5/23 下午3:47, Ján Tomko 写道:
On Sat, May 19, 2018 at 04:20:37PM +0800, Yi Min Zhao wrote:
在 2018/5/18 下午9:07, Ján Tomko 写道:
On Fri, May 18, 2018 at 11:19:16AM +0200, Eduardo Otubo wrote:
On 18/05/2018 - 09:52:12, Ján Tomko wrote:
But now libvirt requires QEMU >= 1.5.0 which already s
will resend with "NBD export bitmaps" series v3
22.05.2018 16:41, Vladimir Sementsov-Ogievskiy wrote:
Return code = 1 doesn't mean that we parsed base:allocation. Move
trace point to appropriate place.
Signed-off-by: Vladimir Sementsov-Ogievskiy
---
nbd/server.c | 7 +--
1 file changed,
Me and Cleber were talking about running avocado in containers, and we
verified there are some things we need to fix in avocado to make it
work well under container environments. One of the main offenders is
our service manager library, that was created to deal with sysvinit
and systemd, but Docker
On Wed, 23 May 2018 00:16:54 +0200
Halil Pasic wrote:
> There is at least one guest (OS) such that although it does not rely on
> the guarantees provided by ORB 1 word 9 bit (aka unlimited prefetch, aka
> P bit) not being set, it fails to tell this to the machine.
>
> Usually this ain't a big de
Peter Maydell writes:
> Currently we don't support board configurations that put an IOMMU
> in the path of the CPU's memory transactions, and instead just
> assert() if the memory region fonud in address_space_translate_for_iotlb()
> is an IOMMUMemoryRegion.
>
> Remove this limitation by having
185 and 191 define a MIG_SOCKET even though they don't do anything with
migration. Remove the useless variable.
Signed-off-by: Kevin Wolf
---
tests/qemu-iotests/185 | 2 --
tests/qemu-iotests/191 | 2 --
2 files changed, 4 deletions(-)
diff --git a/tests/qemu-iotests/185 b/tests/qemu-iotests/18
Kevin Wolf (2):
qemu-iotests: Add more tests to "migration" group
qemu-iotests: Remove MIG_SOCKET from non-migration tests
tests/qemu-iotests/185 | 2 --
tests/qemu-iotests/191 | 2 --
tests/qemu-iotests/group | 10 +-
3 files changed, 5 insertions(+), 9 deletions(-)
--
2.13.6
grep for "migrate" turns up a few test cases which use migration, but
haven't been in the "migration" group so far. Add them to the group.
Signed-off-by: Kevin Wolf
---
tests/qemu-iotests/group | 10 +-
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/tests/qemu-iotests/grou
Am 23.05.2018 um 11:14 hat Juan Quintela geschrieben:
> Commit:
>
> commit 36c2f8be2c4eb0003ac77a14910842b7ddd7337e
> Author: Juan Quintela
> Date: Wed Mar 7 08:40:52 2018 +0100
>
> migration: Delay start of migration main routines
>
> Missed tcp and fd transports. This fix its.
>
> Rep
On 05/03/2018 07:13 AM, David Gibson wrote:
> On Wed, May 02, 2018 at 05:28:23PM +0200, Cédric Le Goater wrote:
>> On 04/27/2018 08:32 AM, David Gibson wrote:
>>> On Thu, Apr 26, 2018 at 12:30:42PM +0200, Cédric Le Goater wrote:
On 04/26/2018 05:54 AM, David Gibson wrote:
> On Tue, Apr 24,
On 05/23/2018 05:35 AM, Lucas Meneghel Rodrigues wrote:
> Me and Cleber were talking about running avocado in containers, and we
> verified there are some things we need to fix in avocado to make it
> work well under container environments. One of the main offenders is
> our service manager library
When QEMU is started with following CLI
-machine virt,gic-version=3,accel=kvm -cpu host -bios AAVMF_CODE.fd
it crashes with abort at
accel/kvm/kvm-all.c:2164:
KVM_SET_DEVICE_ATTR failed: Group 6 attr 0xc665: Invalid argument
Which is caused by implicit dependecy of kvm_arm_gicv3_res
Kevin Wolf wrote:
> grep for "migrate" turns up a few test cases which use migration, but
> haven't been in the "migration" group so far. Add them to the group.
>
> Signed-off-by: Kevin Wolf
Reviewed-by: Juan Quintela
Thanks
On Wed, 23 May 2018 09:38:33 +0200
Auger Eric wrote:
> Hi,
>
> On 05/10/2018 07:45 PM, Peter Maydell wrote:
> > From: Igor Mammedov
> >
> > load_dtb() depends on arm_load_kernel() to figure out place
> > in RAM where it should be loaded, but it's not required for
> > arm_load_kernel() to work.
Return code = 1 doesn't mean that we parsed base:allocation. Move
trace point to appropriate place.
Signed-off-by: Vladimir Sementsov-Ogievskiy
---
nbd/server.c | 7 +--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/nbd/server.c b/nbd/server.c
index 9e1f227178..7584ff7dcc 100
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
--
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devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1353947
Title:
Hypervisor with QEMU-2.0/libvirtd 1.2.2 stack when launching VM wit
Describe new metadata namespace: "qemu".
Signed-off-by: Vladimir Sementsov-Ogievskiy
---
docs/interop/nbd.txt | 37 +
MAINTAINERS | 1 +
2 files changed, 38 insertions(+)
create mode 100644 docs/interop/nbd.txt
diff --git a/docs/interop/nbd.txt b/d
Add nbd_meta_pattern() and nbd_meta_empty_or_pattern() helpers for
metadata query parsing. nbd_meta_pattern() will be reused for "qemu"
namespace in following patches.
Signed-off-by: Vladimir Sementsov-Ogievskiy
---
nbd/server.c | 82 ++--
Hi all.
This is a proposal and realization of new NBD meta context:
qemu. (I hope to send corresponding proposal to NBD protocol soon)
New possible queries will look like:
qemu:dirty-bitmap:
Mapping from export-bitmap-name to BdrvDirtyBitmap is done through qmp
command nbd-server-add-bitmap. For
On 05/23/2018 11:16 AM, Yi Min Zhao wrote:
在 2018/5/23 下午3:47, Ján Tomko 写道:
On Sat, May 19, 2018 at 04:20:37PM +0800, Yi Min Zhao wrote:
在 2018/5/18 下午9:07, Ján Tomko 写道:
On Fri, May 18, 2018 at 11:19:16AM +0200, Eduardo Otubo wrote:
On 18/05/2018 - 09:52:12, Ján Tomko wrote:
But now li
Kevin Wolf wrote:
> 185 and 191 define a MIG_SOCKET even though they don't do anything with
> migration. Remove the useless variable.
>
> Signed-off-by: Kevin Wolf
Reviewed-by: Juan Quintela
Signed-off-by: Vladimir Sementsov-Ogievskiy
---
qapi/block.json | 23 +++
blockdev-nbd.c | 23 +++
2 files changed, 46 insertions(+)
diff --git a/qapi/block.json b/qapi/block.json
index c694524002..ddbca2e286 100644
--- a/qapi/block.json
+++ b/qapi/block.
Handle new NBD meta namespace: "qemu", and corresponding queries:
"qemu:dirty-bitmap:".
With new metadata context negotiated, BLOCK_STATUS query will reply
with dirty-bitmap data, converted to extents. New public function
nbd_export_bitmap selects bitmap to export. For now, only one bitmap
may be
If you don't provide the CLI parameters, there's no way we can help
here, sorry. So marking this as "invalid" for the QEMU project.
** Changed in: qemu
Status: Incomplete => Invalid
--
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devel-ml, which is subscribed to QE
Hi All,
I would like to say thank you for your help. My virtual e5500 PowerPC
machine works without any problems on my PC. I can use ubuntu MATE 16.04
LTS PowerPC with the RC6 of kernel 4.17 in a virtual e5500 QEMU 2.12.0
machine with a VirtIO graphics card and with a connection to the network
Peter Maydell writes:
> Implement the Arm TrustZone Memory Protection Controller, which sits
> in front of RAM and allows secure software to configure it to either
> pass through or reject transactions.
>
> We implement the MPC as a QEMU IOMMU, which will direct transactions
> either through to
Could you please check with the latest version of QEMU (v2.12), and make
sure that you're using SDL2 instead of SDL1.2 (since the latter is going
to be removed soon)?
** Changed in: qemu (Ubuntu)
Status: Confirmed => Incomplete
--
You received this bug notification because you are a membe
Peter Maydell writes:
> Implement the missing registers for the TZ MPC.
>
> Signed-off-by: Peter Maydell
> ---
> include/hw/misc/tz-mpc.h | 10 +++
> hw/misc/tz-mpc.c | 137 ++-
> 2 files changed, 144 insertions(+), 3 deletions(-)
>
> diff --git a/i
Hi,
I have added a new virtual device under qemu/hw, and a device driver in the
source code of guest OS (I use arm linux).
Since I want to add an interrupt to the virtual device, I am tracing the
flow of interrupt simulation of QEMU.
However, I have some questions about the flow of interrupt, and
Peter Maydell writes:
> The MPC is guest-configurable for whether blocked accesses:
> * should be RAZ/WI or cause a bus error
> * should generate an interrupt or not
>
> Implement this behaviour in the blocked-access handlers.
>
> Signed-off-by: Peter Maydell
> ---
> hw/misc/tz-mpc.c | 50 ++
"Dr. David Alan Gilbert" wrote:
> * Juan Quintela (quint...@redhat.com) wrote:
>> Signed-off-by: Juan Quintela
>> ---
>> migration/ram.c | 30 --
>> 1 file changed, 24 insertions(+), 6 deletions(-)
>>
>> diff --git a/migration/ram.c b/migration/ram.c
>> index 862ec53
"Dr. David Alan Gilbert" wrote:
> * Juan Quintela (quint...@redhat.com) wrote:
>> Either for quit, sync or packet, we first wake them.
>>
>> Signed-off-by: Juan Quintela
>> ---
>> migration/ram.c | 13 +++--
>> 1 file changed, 11 insertions(+), 2 deletions(-)
>>
>> diff --git a/migrati
Peter Maydell writes:
> Provide a VMSTATE_BOOL_SUB_ARRAY to go with VMSTATE_UINT8_SUB_ARRAY
> and friends.
>
> Signed-off-by: Peter Maydell
Reviewed-by: Alex Bennée
> ---
> include/migration/vmstate.h | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/include/migration/vmstate.h b/
Hi all,
Thanks for all your comments and suggestions, I wasn't expecting so many
professional
reviewers. Some of the things you mentioned are beyond my knowledge right
now.
Please correct me if I'm wrong below.
The original purpose was just to support multiple segments in Intel Q35
archtecure
for
Peter Xu wrote:
> On Wed, Apr 25, 2018 at 01:27:19PM +0200, Juan Quintela wrote:
>> The function still don't use multifd, but we have simplified
>> ram_save_page, xbzrle and RDMA stuff is gone. We have added a new
>> counter.
>>
>> Signed-off-by: Juan Quintela
>>
>> --
>> Add last_page paramet
We still don't put anything there.
Signed-off-by: Juan Quintela
--
fix magic (dave)
check offset/ramblock (dave)
---
migration/ram.c | 145 +++-
1 file changed, 144 insertions(+), 1 deletion(-)
diff --git a/migration/ram.c b/migration/ram.c
index 23
Hi
This is v13 of multifd patches:
- several patches already integrated
- rebased to latests upstreams
- addressed all the reviews comments around.
Please review.
Thanks, Juan.
[v12]
Big news, it is not RFC anymore, it works reliabely for me.
Changes:
- Locknig changed completely (several ti
Signed-off-by: Juan Quintela
---
migration/ram.c | 29 -
1 file changed, 24 insertions(+), 5 deletions(-)
diff --git a/migration/ram.c b/migration/ram.c
index 28f5cea4d8..2584130c85 100644
--- a/migration/ram.c
+++ b/migration/ram.c
@@ -729,9 +729,6 @@ static int mult
We only create/destry the page list here. We will use it later.
Signed-off-by: Juan Quintela
---
migration/ram.c | 57 +
1 file changed, 57 insertions(+)
diff --git a/migration/ram.c b/migration/ram.c
index 5bcbf7a9f9..23cc5625eb 100644
--- a/mig
On multifd we send data from more places that main channel.
Signed-off-by: Juan Quintela
---
migration/migration.c | 11 +--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/migration/migration.c b/migration/migration.c
index 05aec2c905..55d7b64e24 100644
--- a/migration/mig
Either for quit, sync or packet, we first wake them.
Signed-off-by: Juan Quintela
---
migration/ram.c | 13 +++--
1 file changed, 11 insertions(+), 2 deletions(-)
diff --git a/migration/ram.c b/migration/ram.c
index ab715cc148..90f62144e2 100644
--- a/migration/ram.c
+++ b/migration/ram
Eduardo Habkost writes:
> On Mon, May 21, 2018 at 07:44:40PM +0100, Daniel P. Berrangé wrote:
>> On Mon, May 21, 2018 at 03:29:28PM -0300, Eduardo Habkost wrote:
>> > On Sat, May 19, 2018 at 08:05:06AM +0200, Markus Armbruster wrote:
>> > > Eduardo Habkost writes:
>> > >
>> > > [...]
>> > > > A
We want to know how many pages/packets each channel has sent. Add
counters for those.
Signed-off-by: Juan Quintela
--
sort trace-events (dave)
---
migration/ram.c| 22 ++
migration/trace-events | 4
2 files changed, 26 insertions(+)
diff --git a/migration/ram.
Once there add tracepoints.
Signed-off-by: Juan Quintela
Reviewed-by: Dr. David Alan Gilbert
---
migration/ram.c| 49 +-
migration/trace-events | 2 ++
2 files changed, 46 insertions(+), 5 deletions(-)
diff --git a/migration/ram.c b/migration/ra
We synchronize all threads each RAM_SAVE_FLAG_EOS. Bitmap
synchronizations don't happen inside a ram section, so we are safe
about two channels trying to overwrite the same memory.
Signed-off-by: Juan Quintela
---
migration/ram.c| 117 +
migratio
We have three conditions here:
- channel fails -> error
- we have to quit: we close the channel and reads fails
- normal read that success, we are in bussiness
So forget the complications of waiting in a semaphore.
Signed-off-by: Juan Quintela
---
migration/ram.c | 81 ++
We have to flush() the QEMUFile because now we sent really few data
through that channel.
Signed-off-by: Juan Quintela
Reviewed-by: Dr. David Alan Gilbert
---
migration/ram.c | 11 +++
1 file changed, 3 insertions(+), 8 deletions(-)
diff --git a/migration/ram.c b/migration/ram.c
index
The function still don't use multifd, but we have simplified
ram_save_page, xbzrle and RDMA stuff is gone. We have added a new
counter.
Signed-off-by: Juan Quintela
--
Add last_page parameter
Add commets for done and address
Remove multifd field, it is the same than normal pages
Merge next patc
We know quit closing the QIO.
Signed-off-by: Juan Quintela
---
migration/ram.c | 11 ++-
1 file changed, 2 insertions(+), 9 deletions(-)
diff --git a/migration/ram.c b/migration/ram.c
index a707d3ae80..62eea9e02f 100644
--- a/migration/ram.c
+++ b/migration/ram.c
@@ -587,14 +587,10 @@ t
Peter Maydell writes:
> Wire up the one MPC that is part of the IoTKit itself. For the
> moment we don't wire up its interrupt line.
>
> Signed-off-by: Peter Maydell
Reviewed-by: Alex Bennée
> ---
> include/hw/arm/iotkit.h | 2 ++
> hw/arm/iotkit.c | 38 +++-
Peter Maydell writes:
> The interrupt outputs from the MPC in the IoTKit and the expansion
> MPCs in the board must be wired up to the security controller, and
> also all ORed together to produce a single line to the NVIC.
>
> Signed-off-by: Peter Maydell
Reviewed-by: Alex Bennée
> ---
> in
Peter Maydell writes:
> Instantiate and wire up the Memory Protection Controllers
> in the MPS2 board itself.
>
> Signed-off-by: Peter Maydell
Reviewed-by: Alex Bennée
> ---
> hw/arm/mps2-tz.c | 71 ++--
> 1 file changed, 44 insertions(+), 27 dele
Hi,
This series failed docker-mingw@fedora build test. Please find the testing
commands and
their output below. If you have Docker installed, you can probably reproduce it
locally.
Type: series
Message-id: alpine.DEB.2.10.1805211229070.4520@sstabellini-ThinkPad-X260
Subject: [Qemu-devel] [PULL 0
On 23 May 2018 at 02:06, Peter Xu wrote:
> On Tue, May 22, 2018 at 12:11:38PM +0100, Peter Maydell wrote:
>> On 22 May 2018 at 12:02, Peter Xu wrote:
>> > On Tue, May 22, 2018 at 09:40:44AM +0100, Peter Maydell wrote:
>> > And if we see current implementation for this (still, I copied code
>> >
On 23 May 2018 at 10:13, Cédric Le Goater wrote:
> On 05/22/2018 09:26 PM, Peter Maydell wrote:
>> (You're not using trustzone, are you? I know of a bug with
>> migration of cpus with TZ enabled which I'm probably going to
>> look at later this week)
>
> The PSR is :
>
> PSR=2093 --C-
On 23 May 2018 at 10:51, Alex Bennée wrote:
>
> Peter Maydell writes:
>
>> Currently we don't support board configurations that put an IOMMU
>> in the path of the CPU's memory transactions, and instead just
>> assert() if the memory region fonud in address_space_translate_for_iotlb()
>> is an IOM
On 23 May 2018 at 11:49, Alex Bennée wrote:
>
> Peter Maydell writes:
>
>> The MPC is guest-configurable for whether blocked accesses:
>> * should be RAZ/WI or cause a bus error
>> * should generate an interrupt or not
>>
>> Implement this behaviour in the blocked-access handlers.
>>
>> Signed-
The gtester utility offers the "-p=TESTPATH" option to
"only run test cases matching TESTPATH". We already use
a $GTESTER_OPTIONS variable.
Use make variable expansion to allow qtest path matching
from command line:
$ time make check-qtest-arm GTESTER_OPTIONS="-p /arm/boot-serial"
GTESTER c
Hi Igor,
On 05/23/2018 12:22 PM, Igor Mammedov wrote:
> When QEMU is started with following CLI
> -machine virt,gic-version=3,accel=kvm -cpu host -bios AAVMF_CODE.fd
> it crashes with abort at
> accel/kvm/kvm-all.c:2164:
> KVM_SET_DEVICE_ATTR failed: Group 6 attr 0xc665: Invalid arg
On Wed, May 23, 2018 at 01:19:46PM +0200, Markus Armbruster wrote:
> Eduardo Habkost writes:
>
> > On Mon, May 21, 2018 at 07:44:40PM +0100, Daniel P. Berrangé wrote:
> >> On Mon, May 21, 2018 at 03:29:28PM -0300, Eduardo Habkost wrote:
> >> > On Sat, May 19, 2018 at 08:05:06AM +0200, Markus Armb
The bug is not present in Qemu 2.12 (version reported by dpkg: qemu-
system-x86 1:2.12+dfsg-1+b1). There is similar minor bug instead. The
new bug doesn't harm me and I am not even sure is this a bug.
So, this is info about new minor bug.
Host is Debian Sid installed today (23 May MSK) with menti
在 2018/5/23 下午6:33, Eduardo Otubo 写道:
On 05/23/2018 11:16 AM, Yi Min Zhao wrote:
在 2018/5/23 下午3:47, Ján Tomko 写道:
On Sat, May 19, 2018 at 04:20:37PM +0800, Yi Min Zhao wrote:
在 2018/5/18 下午9:07, Ján Tomko 写道:
On Fri, May 18, 2018 at 11:19:16AM +0200, Eduardo Otubo wrote:
On 18/05/2018
On 05/22/2018 09:14 PM, Michael Clark wrote:
> This patch makes op_helper.c contain only instruction
> operation helpers used by translate.c and moves any
> unrelated cpu helpers into cpu_helper.c. No logic is
> changed by this patch.
>
> Cc: Sagar Karandikar
> Cc: Bastian Koppelmann
> Cc: Palme
On 05/22/2018 09:14 PM, Michael Clark wrote:
> From: Richard Henderson
>
> Cc: Sagar Karandikar
> Cc: Bastian Koppelmann
> Cc: Palmer Dabbelt
> Cc: Alistair Francis
> Cc: Richard Henderson
> Signed-off-by: Michael Clark
> Reviewed-by: Michael Clark
Reviewed-by: Philippe Mathieu-Daudé
>
Hi Michael,
On 05/22/2018 09:15 PM, Michael Clark wrote:
> This adds the necessary minimum to support S-mode
> virtualization for priv ISA >= v1.10
>
> Cc: Sagar Karandikar
> Cc: Bastian Koppelmann
> Cc: Palmer Dabbelt
> Cc: Alistair Francis
> Cc: Matthew Suozzo
> Signed-off-by: Michael Clar
On Wed, May 23, 2018 at 11:17:55AM +0200, Markus Armbruster wrote:
> Eduardo Habkost writes:
> > On Mon, May 21, 2018 at 04:46:36PM -0300, Daniel Henrique Barboza wrote:
[...]
> >> Since no objection was made back then, this logic was put into query-target
> >> starting
> >> in v2. Still, I don't
On 05/23/18 13:11, Zihan Yang wrote:
> Hi all,
> The original purpose was just to support multiple segments in Intel
> Q35 archtecure for PCIe topology, which makes bus number a less scarce
> resource. The patches are very primitive and many things are left for
> firmware to finish(the initial pla
Am 23.05.2018 um 11:58 hat Kevin Wolf geschrieben:
> Kevin Wolf (2):
> qemu-iotests: Add more tests to "migration" group
> qemu-iotests: Remove MIG_SOCKET from non-migration tests
Applied to the block branch.
Kevin
Am 18.05.2018 um 15:20 hat Kevin Wolf geschrieben:
> Before we can make x-blockdev-create a background job, we need to
> generalise the job infrastructure so that it can be used without any
> associated block node.
>
> This series extracts a Job object from the block job infrastructure,
> which sh
Hi Michael,
On 05/22/2018 09:15 PM, Michael Clark wrote:
> Add carriage return that was erroneously removed
> when converting to qemu_log. Change hard coded
> core number to the actual hartid.
I think it makes more sens to move this patch before your 6/30 "Move
non-ops from op_helper to cpu_helpe
On 05/22/2018 09:15 PM, Michael Clark wrote:
> * Add riscv prefix to raise_exception function
> * Add riscv prefix to CSR read/write functions
> * Add riscv prefix to signal handler function
> * Add riscv prefix to get fflags function
> * Remove redundant declaration of riscv_cpu_init
> and renam
On 05/18/2018 11:00 AM, Greg Kurz wrote:
> On Thu, 17 May 2018 15:18:14 +0200
> Cédric Le Goater wrote:
>
>> Based on previous work done in skiboot, the physical mapping array
>> helps in calculating the MMIO ranges of each controller depending on
>> the chip id and the chip type. This is will be
On 05/22/2018 09:15 PM, Michael Clark wrote:
> The mode variable only uses the lower 4-bits (M,H,S,U) so
> replace the GCC specific __builtin_popcount with ctpop8.
>
> Cc: Palmer Dabbelt
> Cc: Sagar Karandikar
> Cc: Bastian Koppelmann
> Cc: Alistair Francis
> Signed-off-by: Michael Clark
Rev
On 05/22/2018 09:15 PM, Michael Clark wrote:
> Cc: Palmer Dabbelt
> Cc: Sagar Karandikar
> Cc: Bastian Koppelmann
> Cc: Alistair Francis
> Signed-off-by: Michael Clark
Reviewed-by: Philippe Mathieu-Daudé
> ---
> hw/riscv/virt.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/hw
On 05/22/2018 09:15 PM, Michael Clark wrote:
> gen methods should access state from DisasContext. Add misa
> field to the DisasContext struct and remove CPURISCVState
> argument from all gen methods.
>
> Cc: Palmer Dabbelt
> Cc: Sagar Karandikar
> Cc: Bastian Koppelmann
> Cc: Alistair Francis
On 05/22/2018 09:15 PM, Michael Clark wrote:
With your Signed-off-by:
Reviewed-by: Philippe Mathieu-Daudé
> ---
> hw/riscv/sifive_u.c | 4 +++-
> hw/riscv/spike.c| 6 --
> hw/riscv/virt.c | 4 +++-
> 3 files changed, 10 insertions(+), 4 deletions(-)
>
> diff --git a/hw/riscv/sifive
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