On Tue, 31 Mar 2020 13:59:01 +1100
Alexey Kardashevskiy wrote:
>
>
> On 31/03/2020 11:44, David Gibson wrote:
> > On Wed, Mar 25, 2020 at 04:25:24PM +0100, Greg Kurz wrote:
> >> The CAS reboot flag was introduced in QEMU 2.10 to allow the guest
> >> to be presented a new boot-time device tree a
Subcode 3.2.2 is handled by KVM/QEMU and should therefore be tested
a bit more thorough.
In this test we set a custom name and uuid through the QEMU command
line. Both parameters will be passed to the guest on a stsi subcode
3.2.2 call and will then be checked.
We also compare the configured cpu
Peter Maydell writes:
> On Mon, 30 Mar 2020 at 14:26, Markus Armbruster wrote:
>>
>> Peter Maydell writes:
>>
>> > AIUI from Paolo, the intention is to deprecate and eventually
>> > stop supporting "in-tree" builds, so that the only option is
>> > building in a separate build directory. I thoug
Lirong Yuan writes:
> On Mon, Mar 30, 2020 at 12:47 PM Alex Bennée wrote:
>
>>
>> Lirong Yuan writes:
>>
>> > On Sat, Mar 21, 2020 at 6:56 AM Alex Bennée
>> wrote:
>> >
>> >>
>> >> Lirong Yuan writes:
>> >>
>> >> > On Fri, Mar 20, 2020 at 2:17 AM Alex Bennée
>> >> wrote:
>> >>
>> >> >>
>>
Hi, Eric
On 2020/3/21 上午12:58, Eric Auger wrote:
Up to now vSMMUv3 has not been integrated with VFIO. VFIO
integration requires to program the physical IOMMU consistently
with the guest mappings. However, as opposed to VTD, SMMUv3 has
no "Caching Mode" which allows easy trapping of guest mapping
Yi,
On 3/31/20 6:10 AM, Liu, Yi L wrote:
> Hi Eric,
>
>> From: Auger Eric < eric.au...@redhat.com >
>> Sent: Tuesday, March 31, 2020 1:23 AM
>> To: Liu, Yi L ; qemu-devel@nongnu.org;
>> Subject: Re: [PATCH v2 04/22] hw/iommu: introduce HostIOMMUContext
>>
>> Yi,
>>
>> On 3/30/20 6:24 AM, Liu Yi L
On 30/03/20 16:37, Kevin Wolf wrote:
> If manually dealing with separate build directories is inconvenient
> today, it will still be inconvenient with Meson, so this would mean
> introducing the automatic directly creation together with the other
> changes to enable Meson. Which is fine by me, as l
On 3/30/20 11:44 PM, Cameron Esfahani via wrote:
macOS will read HCIVERSION separate from CAPLENGTH. Add a distinct
handler for that register.
Apparently a fix for https://bugs.launchpad.net/qemu/+bug/1693050.
Signed-off-by: Cameron Esfahani
---
hw/usb/hcd-xhci.c | 3 +++
1 file changed
On 31.03.2020 09:22, Vladimir Sementsov-Ogievskiy wrote:
30.03.2020 18:04, Denis Plotnikov wrote:
On 30.03.2020 16:14, Vladimir Sementsov-Ogievskiy wrote:
30.03.2020 12:54, Denis Plotnikov wrote:
zstd significantly reduces cluster compression time.
It provides better compression performan
On 3/31/20 5:27 AM, David Gibson wrote:
Currently, we can't properly handle unplug of NVLink2 devices, because we
don't have code to tear down their special memory resources. There's not
a lot of impetus to implement that: since hardware NVLink2 devices can't
be hot unplugged, the guest side dri
On 3/27/20 5:17 PM, Paolo Bonzini wrote:
On 27/03/20 11:51, Philippe Mathieu-Daudé wrote:
diff --git a/memory.c b/memory.c
index 601b749906..4b1071dc74 100644
--- a/memory.c
+++ b/memory.c
@@ -1313,6 +1313,9 @@ static void memory_region_ram_device_write(void
*opaque, hwaddr addr,
Memor
vhost_dev_cleanup() closes the vhostfd parameter passed to
vhost_dev_init(), so this patch avoids closing it twice in
the vhost_vsock_device_realize() error path.
Signed-off-by: Stefano Garzarella
---
hw/virtio/vhost-vsock.c | 6 +-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git
On 3/31/20 2:00 AM, John Snow wrote:
I had to fix a merge conflict, so do this tiny harmless thing while I'm
here.
Signed-off-by: John Snow
Reviewed-by: Max Reitz
---
tests/qemu-iotests/iotests.py | 18 +-
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/tests/q
Yi,
On 3/31/20 8:34 AM, Liu, Yi L wrote:
> Hi Eric,
>
>> From: Eric Auger
>> Sent: Saturday, March 21, 2020 12:58 AM
>> To: eric.auger@gmail.com; eric.au...@redhat.com; qemu-devel@nongnu.org;
>> Subject: [RFC v6 09/24] vfio: Force nested if iommu requires it
>>
>> In case we detect the addre
Could you try to change the network card, with something like "-device
e1000e,netdev=network01" or "-device virtio-net-pci,netdev=network01" or
"-device spapr-vlan,netdev=network01"?
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
htt
31.03.2020 10:55, Denis Plotnikov wrote:
On 31.03.2020 09:22, Vladimir Sementsov-Ogievskiy wrote:
30.03.2020 18:04, Denis Plotnikov wrote:
On 30.03.2020 16:14, Vladimir Sementsov-Ogievskiy wrote:
30.03.2020 12:54, Denis Plotnikov wrote:
zstd significantly reduces cluster compression time.
Hi Zhangfei,
On 3/31/20 8:42 AM, Zhangfei Gao wrote:
> Hi, Eric
>
> On 2020/3/21 上午12:58, Eric Auger wrote:
>> Up to now vSMMUv3 has not been integrated with VFIO. VFIO
>> integration requires to program the physical IOMMU consistently
>> with the guest mappings. However, as opposed to VTD, SMMUv
Eric Blake writes:
> On 3/24/20 10:36 AM, Vladimir Sementsov-Ogievskiy wrote:
>> local_err is used several times in guest_suspend(). Setting non-NULL
>> local_err will crash, so let's zero it after freeing. Also fix possible
>> leak of local_err in final if().
>>
>> Signed-off-by: Vladimir Sement
On 3/31/20 3:13 AM, David Gibson wrote:
> On Mon, Mar 30, 2020 at 05:34:40PM +0200, Cédric Le Goater wrote:
> +/* No valid pte or access denied due to protection */
> +if (cause_excp) {
> +ppc_radix64_raise_si(cpu, rwx, eaddr, fault_cause);
> +}
>
Patchew URL:
https://patchew.org/QEMU/20200331035456.6494-3-richard.hender...@linaro.org/
Hi,
This series failed the docker-quick@centos7 build test. Please find the testing
commands and
their output below. If you have Docker installed, you can probably reproduce it
locally.
=== TEST SCRIPT
From: Chen Gang
It is a temporary fix for thread LTS which need switch the ldt related
index in gdt table for stable-4.1 branch.
Welcome anyone providing the complete fix.
Signed-off-by: Chen Gang
---
linux-user/main.c | 5 +
1 file changed, 5 insertions(+)
diff --git a/linux-user/main.c
This series mainly improve the report message of migrate parameters
to make it easier to read.
v2->v1
-p1: avoid using constants, replace it with stringify().
Cc: quint...@redhat.com
Cc: dgilb...@redhat.com
Mao Zhongyi (3):
migration/migration: improve error reporting for migrate parameters
On 3/30/20 7:01 PM, Greg Kurz wrote:
> On Mon, 30 Mar 2020 11:49:45 +0200
> Cédric Le Goater wrote:
>
>> This prepares ground for partition-scoped Radix translation.
>>
>> Signed-off-by: Suraj Jitindar Singh
>> Signed-off-by: Cédric Le Goater
>> ---
>> target/ppc/mmu-radix64.c | 11 ++-
use QERR_INVALID_PARAMETER_VALUE instead of
"Parameter '%s' expects" for consistency.
Signed-off-by: Mao Zhongyi
---
migration/migration.c | 20
1 file changed, 12 insertions(+), 8 deletions(-)
diff --git a/migration/migration.c b/migration/migration.c
index 2b7b5bccfa..5a6
Signed-off-by: Mao Zhongyi
Reviewed-by: Juan Quintela
---
migration/migration.c | 2 +-
monitor/hmp-cmds.c| 8
2 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/migration/migration.c b/migration/migration.c
index 5a6436d035..b3d36d1467 100644
--- a/migration/migration.c
Signed-off-by: Mao Zhongyi
Reviewed-by: Juan Quintela
---
monitor/hmp-cmds.c | 5 -
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/monitor/hmp-cmds.c b/monitor/hmp-cmds.c
index 790fad3afe..63097ddcc8 100644
--- a/monitor/hmp-cmds.c
+++ b/monitor/hmp-cmds.c
@@ -1203,8 +1203,11 @
Hi, Eric
On 2020/3/31 下午4:12, Auger Eric wrote:
Hi Zhangfei,
On 3/31/20 8:42 AM, Zhangfei Gao wrote:
Hi, Eric
On 2020/3/21 上午12:58, Eric Auger wrote:
Up to now vSMMUv3 has not been integrated with VFIO. VFIO
integration requires to program the physical IOMMU consistently
with the guest mappi
On 31.03.20 09:14, Janosch Frank wrote:
> Subcode 3.2.2 is handled by KVM/QEMU and should therefore be tested
> a bit more thorough.
>
> In this test we set a custom name and uuid through the QEMU command
> line. Both parameters will be passed to the guest on a stsi subcode
> 3.2.2 call and will t
Mao Zhongyi wrote:
> use QERR_INVALID_PARAMETER_VALUE instead of
> "Parameter '%s' expects" for consistency.
>
> Signed-off-by: Mao Zhongyi
Reviewed-by: Juan Quintela
On 3/31/20 10:24 AM, David Hildenbrand wrote:
> On 31.03.20 09:14, Janosch Frank wrote:
>> Subcode 3.2.2 is handled by KVM/QEMU and should therefore be tested
>> a bit more thorough.
>>
>> In this test we set a custom name and uuid through the QEMU command
>> line. Both parameters will be passed to
Eric Blake writes:
> Gnutls documents that applications that want to distinguish between a
> clean end-of-communication and a malicious client abruptly tearing the
> underlying transport out of under our feet need to use gnutls_bye().
> Our channel code is already set up to allow shutdown request
> From: Auger Eric
> Sent: Tuesday, March 31, 2020 4:05 PM
> To: Liu, Yi L ; eric.auger@gmail.com; qemu-
> Subject: Re: [RFC v6 09/24] vfio: Force nested if iommu requires it
>
> Yi,
>
> On 3/31/20 8:34 AM, Liu, Yi L wrote:
> > Hi Eric,
> >
> >> From: Eric Auger
> >> Sent: Saturday, March 2
On 31.03.2020 11:10, Vladimir Sementsov-Ogievskiy wrote:
31.03.2020 10:55, Denis Plotnikov wrote:
On 31.03.2020 09:22, Vladimir Sementsov-Ogievskiy wrote:
30.03.2020 18:04, Denis Plotnikov wrote:
On 30.03.2020 16:14, Vladimir Sementsov-Ogievskiy wrote:
30.03.2020 12:54, Denis Plotnikov
On 31.03.20 10:29, Janosch Frank wrote:
> On 3/31/20 10:24 AM, David Hildenbrand wrote:
>> On 31.03.20 09:14, Janosch Frank wrote:
>>> Subcode 3.2.2 is handled by KVM/QEMU and should therefore be tested
>>> a bit more thorough.
>>>
>>> In this test we set a custom name and uuid through the QEMU com
On Sat, 2020-03-28 at 11:06 +0800, Chenyi Qiang wrote:
> Add the SHA_NI and AVX512IFMA feature bits in FEAT_7_0_EBX, RDPID
> feature bit in FEAT_7_0_ECX and FSRM feature bit in FEAT_7_0_EDX.
>
> Signed-off-by: Chenyi Qiang
> ---
> target/i386/cpu.c | 10 ++
> 1 file changed, 10 insertion
I can see and reproduce this error with latest code from today.
But I also see it on stable 4.1.1 (sometimes).
I guess this is a similar problem as reported earlier:
https://lists.gnu.org/archive/html/qemu-devel/2020-03/msg07363.html
To reproduce, you need a VM using virtio-scsi-single drive usi
On Tue, 2020-03-31 at 07:48 +0200, Klaus Birkelund Jensen wrote:
> On Mar 25 12:59, Maxim Levitsky wrote:
> > On Mon, 2020-03-16 at 07:29 -0700, Klaus Jensen wrote:
> > > From: Klaus Jensen
> > >
> > > This adds support for multiple namespaces by introducing a new 'nvme-ns'
> > > device model. Th
On Tue, 2020-03-31 at 07:48 +0200, Klaus Birkelund Jensen wrote:
> On Mar 25 12:58, Maxim Levitsky wrote:
> > On Mon, 2020-03-16 at 07:29 -0700, Klaus Jensen wrote:
> > > From: Klaus Jensen
> > >
> > > For now, support the Data Block, Segment and Last Segment descriptor
> > > types.
> > >
> > >
On 30.03.20 12:05, Max Reitz wrote:
> On 27.03.20 19:59, Alberto Garcia wrote:
>> A discard request deallocates the selected clusters so they read back
>> as zeroes. This is done by clearing the cluster offset field and
>> setting QCOW_OFLAG_ZERO in the L2 entry.
>>
>> This flag is however only sup
>> I would have thought we would have to disallow on the hypervisor/device
>> side. (no expert on user space drivers, especially how they
>> detect/enable/access virtio devices)
>
> QEMU does exactly this:
>
> static int virtio_validate_features(VirtIODevice *vdev)
> {
> VirtioDeviceClass *k
Vladimir Sementsov-Ogievskiy writes:
> Add script to find and fix trivial use-after-free of Error objects.
> How to use:
> spatch --sp-file scripts/coccinelle/auto-propagated-errp.cocci \
> --macro-file scripts/cocci-macro-file.h --in-place \
> --no-show-diff ( FILES... | --use-gitgrep . )
Pas
31.03.2020 11:34, Denis Plotnikov wrote:
On 31.03.2020 11:10, Vladimir Sementsov-Ogievskiy wrote:
31.03.2020 10:55, Denis Plotnikov wrote:
On 31.03.2020 09:22, Vladimir Sementsov-Ogievskiy wrote:
30.03.2020 18:04, Denis Plotnikov wrote:
On 30.03.2020 16:14, Vladimir Sementsov-Ogievskiy
On 3/30/20 7:00 PM, Greg Kurz wrote:
> On Mon, 30 Mar 2020 11:49:44 +0200
> Cédric Le Goater wrote:
>
>> The ppc_radix64_walk_tree() routine walks through the nested radix
>> tables to look for a PTE.
>>
>> Split it two and introduce a new routine ppc_radix64_next_level()
>
> Split it in two...
On Tue, 2020-03-31 at 07:47 +0200, Klaus Birkelund Jensen wrote:
> On Mar 25 12:57, Maxim Levitsky wrote:
> > On Mon, 2020-03-16 at 07:29 -0700, Klaus Jensen wrote:
> > > From: Klaus Jensen
> > >
> > > This refactors how the device issues asynchronous block backend
> > > requests. The NvmeRequest
Max Reitz writes:
> On 25.03.20 12:47, Vladimir Sementsov-Ogievskiy wrote:
>> 25.03.2020 14:11, Max Reitz wrote:
>>> On 24.03.20 16:36, Vladimir Sementsov-Ogievskiy wrote:
local_err is used again in mirror_exit_common() after
bdrv_set_backing_hd(), so we must zero it. Otherwise try to s
31.03.2020 12:00, Markus Armbruster wrote:
Vladimir Sementsov-Ogievskiy writes:
Add script to find and fix trivial use-after-free of Error objects.
How to use:
spatch --sp-file scripts/coccinelle/auto-propagated-errp.cocci \
--macro-file scripts/cocci-macro-file.h --in-place \
--no-show-di
On Fri, Mar 13, 2020 at 9:23 AM Yifei Jiang wrote:
>
> Add target/riscv/kvm.c to place kvm_arch_* function needed by kvm/kvm-all.c.
> Meanwhile, add riscv64 kvm support to configure.
This should be for both riscv64 and riscv32. The KVMTOOL compiles perfectly
fine for riscv32 (although not tested
Inside exec.c, there is a race:
---
static bool prepare_mmio_access(MemoryRegion *mr)
{
bool unlocked = !qemu_mutex_iothread_locked();
bool release_lock = false;
if (unlocked && mr->global_locking) {
qemu_mutex_lock_iothread();
--
IMHO, checking for unlocked that way
On Tue, 2020-03-31 at 07:45 +0200, Klaus Birkelund Jensen wrote:
> On Mar 25 12:57, Maxim Levitsky wrote:
> > On Mon, 2020-03-16 at 07:29 -0700, Klaus Jensen wrote:
> > > From: Klaus Jensen
> > >
> > > Check the validity of the PRINFO field.
> > >
> > > Signed-off-by: Klaus Jensen
> > > ---
> >
> On 31 Mar 2020, at 10:48, Paolo Bonzini wrote:
>
> On 30/03/20 16:37, Kevin Wolf wrote:
>> If manually dealing with separate build directories is inconvenient
>> today,
It may be for some, but it isn't for all, perhaps we should not generalise and
get the wrong conclusions.
In the xPack B
On Tue, 2020-03-31 at 07:44 +0200, Klaus Birkelund Jensen wrote:
> On Mar 25 12:56, Maxim Levitsky wrote:
> > On Mon, 2020-03-16 at 07:29 -0700, Klaus Jensen wrote:
> > > From: Klaus Jensen
> > >
> > > Signed-off-by: Klaus Jensen
> > > ---
> > > hw/block/nvme.c | 28 ++--
On Tue, 2020-03-31 at 07:44 +0200, Klaus Birkelund Jensen wrote:
> On Mar 25 12:45, Maxim Levitsky wrote:
> > On Mon, 2020-03-16 at 07:29 -0700, Klaus Jensen wrote:
> > > From: Klaus Jensen
> > >
> > > Remove the has_sg member from NvmeRequest since it's redundant.
> >
> > To be honest this patc
> -Original Message-
> From: Anup Patel [mailto:a...@brainfault.org]
> Sent: Tuesday, March 31, 2020 1:17 PM
> To: Jiangyifei
> Cc: QEMU Developers ; open list:RISC-V ri...@nongnu.org>; Anup Patel ; Zhanghailiang
> ; Sagar Karandikar
> ; Bastian Koppelmann paderborn.de>; Zhangxiaofeng (
On Sat, Mar 28, 2020 at 05:16:59PM -0700, Paul Zimmerman wrote:
> This patch series adds emulation for the dwc-hsotg USB controller,
> which is used on the Raspberry Pi 3 and earlier, as well as a number
> of other development boards. The main benefit for Raspberry Pi is that
> this enables network
The patch adds some preparation parts for incompatible compression type
feature to qcow2 allowing the use different compression methods for
image clusters (de)compressing.
It is implied that the compression type is set on the image creation and
can be changed only later by image conversion, thus c
zstd significantly reduces cluster compression time.
It provides better compression performance maintaining
the same level of the compression ratio in comparison with
zlib, which, at the moment, is the only compression
method available.
The performance test results:
Test compresses and decompresse
v12:
* 03: again, rework compression and decompression loops
to make them more correct [Vladimir]
03: move assert in compression to more appropriate place
[Vladimir]
v11:
* 03: the loops don't need "do{}while" form anymore and
the they were buggy (missed "d
The test checks fulfilling qcow2 requiriements for the compression
type feature and zstd compression type operability.
Signed-off-by: Denis Plotnikov
Reviewed-by: Vladimir Sementsov-Ogievskiy
---
tests/qemu-iotests/287 | 128 +
tests/qemu-iotests/287.out
The patch enables processing the image compression type defined
for the image and chooses an appropriate method for image clusters
(de)compression.
Signed-off-by: Denis Plotnikov
Reviewed-by: Vladimir Sementsov-Ogievskiy
Reviewed-by: Alberto Garcia
---
block/qcow2-threads.c | 71 ++
On Tue, 2020-03-31 at 07:41 +0200, Klaus Birkelund Jensen wrote:
> On Mar 25 12:43, Maxim Levitsky wrote:
> > On Mon, 2020-03-16 at 07:29 -0700, Klaus Jensen wrote:
> > > From: Klaus Jensen
> > >
> > > Support returning Command Sequence Error if Set Features on Number of
> > > Queues is called af
On Tue, 2020-03-31 at 07:44 +0200, Klaus Birkelund Jensen wrote:
> On Mar 25 12:45, Maxim Levitsky wrote:
> > On Mon, 2020-03-16 at 07:29 -0700, Klaus Jensen wrote:
> > > From: Klaus Jensen
> > >
> > > Add nvme_map_addr, nvme_map_addr_cmb and nvme_addr_to_cmb helpers and
> > > use them in nvme_ma
On Tue, 31 Mar 2020 03:14:56 -0400
Janosch Frank wrote:
> Subcode 3.2.2 is handled by KVM/QEMU and should therefore be tested
> a bit more thorough.
s/thorough/thoroughly/ ?
>
> In this test we set a custom name and uuid through the QEMU command
> line. Both parameters will be passed to the gu
> Inside exec.c, there is a race:
>
> ---
> static bool prepare_mmio_access(MemoryRegion *mr)
> {
> bool unlocked = !qemu_mutex_iothread_locked();
> bool release_lock = false;
>
> if (unlocked && mr->global_locking) {
> qemu_mutex_lock_iothread();
> --
>
> IMHO, check
On Tue, 2020-03-31 at 07:41 +0200, Klaus Birkelund Jensen wrote:
> On Mar 25 12:41, Maxim Levitsky wrote:
> > On Mon, 2020-03-16 at 07:29 -0700, Klaus Jensen wrote:
> > > From: Klaus Jensen
> > >
> > > Add support for returning a resonable response to Get/Set Features of
> > > mandatory features.
On Tue, 2020-03-31 at 07:41 +0200, Klaus Birkelund Jensen wrote:
> On Mar 25 12:40, Maxim Levitsky wrote:
> > On Mon, 2020-03-16 at 07:28 -0700, Klaus Jensen wrote:
> > > From: Klaus Jensen
> > >
> > > Add support for the Get Log Page command and basic implementations of
> > > the mandatory Error
On 3/31/20 11:35 AM, Cornelia Huck wrote:
> On Tue, 31 Mar 2020 03:14:56 -0400
> Janosch Frank wrote:
>
>> Subcode 3.2.2 is handled by KVM/QEMU and should therefore be tested
>> a bit more thorough.
>
> s/thorough/thoroughly/ ?
>
>>
>> In this test we set a custom name and uuid through the QEMU
On Tue, 2020-03-31 at 07:40 +0200, Klaus Birkelund Jensen wrote:
> On Mar 25 12:40, Maxim Levitsky wrote:
> > On Mon, 2020-03-16 at 07:28 -0700, Klaus Jensen wrote:
> > > From: Klaus Jensen
> > >
> > > It might seem wierd to implement this feature for an emulated device,
> > > but it is mandatory
On Tue, 31 Mar 2020 11:10:20 +0200
Cédric Le Goater wrote:
> On 3/30/20 7:00 PM, Greg Kurz wrote:
> > On Mon, 30 Mar 2020 11:49:44 +0200
> > Cédric Le Goater wrote:
> >
> >> The ppc_radix64_walk_tree() routine walks through the nested radix
> >> tables to look for a PTE.
> >>
> >> Split it two
On Tue, 2020-03-31 at 07:40 +0200, Klaus Birkelund Jensen wrote:
> On Mar 25 12:39, Maxim Levitsky wrote:
> > On Mon, 2020-03-16 at 07:28 -0700, Klaus Jensen wrote:
> > > From: Klaus Jensen
> > >
> > > The num_queues device paramater has a slightly confusing meaning because
> > > it accounts for
On Tue 31 Mar 2020 10:57:18 AM CEST, Max Reitz wrote:
> I’ll have to dequeue it again, because it breaks iotests 046 and 177
> (both of which already have special handling for v2-specific discard;
> but it needs to be adjusted now that the discard operation no longer
> reveals the backing file cont
On Tue, Mar 31, 2020 at 2:56 PM Jiangyifei wrote:
>
>
> > -Original Message-
> > From: Anup Patel [mailto:a...@brainfault.org]
> > Sent: Tuesday, March 31, 2020 1:17 PM
> > To: Jiangyifei
> > Cc: QEMU Developers ; open list:RISC-V > ri...@nongnu.org>; Anup Patel ; Zhanghailiang
> > ; Sag
Philippe -
From what I've seen, access size has nothing to do with alignment.
What the code in access_with_adjusted_size() will do is make sure that "size"
is >= min_access_size and <= max_access_size.
So reading 2-bytes from address 2 turns into reading 4-bytes from address 2:
xhci_cap_read()
On Mon, 30 Mar 2020 18:04:09 +0200
David Hildenbrand wrote:
> On 30.03.20 17:38, Janosch Frank wrote:
> > The cpu number reporting is handled by KVM and QEMU only fills in the
> > VM name, uuid and other values.
> >
> > Unfortuantely KVM doesn't report reserved cpus and doesn't even know
>
>
On Tue, 31 Mar 2020 11:46:53 +0200
Janosch Frank wrote:
> On 3/31/20 11:35 AM, Cornelia Huck wrote:
> > On Tue, 31 Mar 2020 03:14:56 -0400
> > Janosch Frank wrote:
> >
> >> Subcode 3.2.2 is handled by KVM/QEMU and should therefore be tested
> >> a bit more thorough.
> >
> > s/thorough/thor
On Tue, 31 Mar 2020 at 10:20, Liviu Ionescu wrote:
> > On 31 Mar 2020, at 10:48, Paolo Bonzini wrote:
> > Serious question: why is automatic directly creation more convenient for
> > developers?
>
> For my use case it isn't, automatic creation will break my folder structure
> and I'll not be abl
On 31.03.20 02:00, John Snow wrote:
> Minor cleanup for HMP functions; helps with line length and consolidates
> HMP helpers through one implementation function.
>
> Although we are adding a universal toggle to turn QMP logging on or off,
> many existing callers to hmp functions don't expect that
Actually, reading the specification a little more, the only fields which are
documented as being smaller than 4-bytes are CAPLENGTH (1-byte) and HCIVERSION
(2-bytes).
So maybe change impl.min_access_size to 1 and rely on the fact that
traditionally callers haven't read less than 4-bytes for any
On 31/03/2020 18:08, Greg Kurz wrote:
> On Tue, 31 Mar 2020 13:59:01 +1100
> Alexey Kardashevskiy wrote:
>
>>
>>
>> On 31/03/2020 11:44, David Gibson wrote:
>>> On Wed, Mar 25, 2020 at 04:25:24PM +0100, Greg Kurz wrote:
The CAS reboot flag was introduced in QEMU 2.10 to allow the guest
>>
On 31/03/2020 18:56, Philippe Mathieu-Daudé wrote:
> On 3/31/20 5:27 AM, David Gibson wrote:
>> Currently, we can't properly handle unplug of NVLink2 devices, because we
>> don't have code to tear down their special memory resources. There's not
>> a lot of impetus to implement that: since hard
On 26.03.20 10:49, Michael S. Tsirkin wrote:
> On Thu, Mar 26, 2020 at 08:54:04AM +0100, David Hildenbrand wrote:
>>
>>
>>> Am 26.03.2020 um 08:21 schrieb Michael S. Tsirkin :
>>>
>>> On Thu, Mar 12, 2020 at 09:51:25AM +0100, David Hildenbrand wrote:
> On 12.03.20 09:47, Michael S. Tsirkin wro
Running configure directly from the source directory is a build
configuration that will go away in future. It is also not currently
covered by any automated testing. Display a deprecation warning if
the user attempts to use an in-srcdir build setup, so that they are
aware that they're building QEMU
On Sat, Mar 21, 2020 at 08:50:34PM +, Peter Maydell wrote:
> AIUI from Paolo, the intention is to deprecate and eventually
> stop supporting "in-tree" builds, so that the only option is
> building in a separate build directory. I thought we should
> probably mention that in the 5.0 changelog, s
On 31.03.20 12:11, Cornelia Huck wrote:
> On Mon, 30 Mar 2020 18:04:09 +0200
> David Hildenbrand wrote:
>
>> On 30.03.20 17:38, Janosch Frank wrote:
>>> The cpu number reporting is handled by KVM and QEMU only fills in the
>>> VM name, uuid and other values.
>>>
>>> Unfortuantely KVM doesn't repo
On 31.03.20 02:00, John Snow wrote:
> Mark the verify functions as "private" with a leading underscore, to
> discourage their use. Update type signatures while we're here.
>
> (Also, make pending patches not yet using the new entry points fail in a
> very obvious way.)
>
> Signed-off-by: John Sno
On Tue, 2020-03-31 at 07:39 +0200, Klaus Birkelund Jensen wrote:
> On Mar 25 12:38, Maxim Levitsky wrote:
> > On Mon, 2020-03-16 at 07:28 -0700, Klaus Jensen wrote:
> > > From: Klaus Jensen
> > >
> > > Pull the controller memory buffer check to its own function. The check
> > > will be used on it
On Tue, 2020-03-31 at 07:38 +0200, Klaus Birkelund Jensen wrote:
> On Mar 25 12:37, Maxim Levitsky wrote:
> > On Mon, 2020-03-16 at 07:28 -0700, Klaus Jensen wrote:
> > > From: Klaus Jensen
> > >
> > > Add missing fields in the Identify Controller and Identify Namespace
> > > data structures to b
On 31.03.20 11:51, Alberto Garcia wrote:
> On Tue 31 Mar 2020 10:57:18 AM CEST, Max Reitz wrote:
>> I’ll have to dequeue it again, because it breaks iotests 046 and 177
>> (both of which already have special handling for v2-specific discard;
>> but it needs to be adjusted now that the discard opera
On 3/31/20 12:16 PM, Cornelia Huck wrote:
> On Tue, 31 Mar 2020 11:46:53 +0200
> Janosch Frank wrote:
>
>> On 3/31/20 11:35 AM, Cornelia Huck wrote:
>>> On Tue, 31 Mar 2020 03:14:56 -0400
>>> Janosch Frank wrote:
>>>
Subcode 3.2.2 is handled by KVM/QEMU and should therefore be tested
>>>
* Shameer Kolothum (shameerali.kolothum.th...@huawei.com) wrote:
> Any sub-page size update to ACPI MRs will be lost during
> migration, as we use aligned size in ram_load_precopy() ->
> qemu_ram_resize() path. This will result in inconsistency in
> FWCfgEntry sizes between source and destination.
Yi,
On 3/30/20 6:24 AM, Liu Yi L wrote:
> This patch defines vfio_host_iommu_context_info, implements the PASID
> alloc/free hooks defined in HostIOMMUContextClass.
>
> Cc: Kevin Tian
> Cc: Jacob Pan
> Cc: Peter Xu
> Cc: Eric Auger
> Cc: Yi Sun
> Cc: David Gibson
> Cc: Alex Williamson
> Si
Similarly to commit 158b659451 with the APB PnP registers, guests
can crash QEMU when writting to the AHB PnP registers:
$ echo 'writeb 0xf042 69' | qemu-system-sparc -M leon3_generic -S -bios
/etc/magic -qtest stdio
[I 1571938309.932255] OPENED
[R +0.063474] writeb 0xf042 69
Segm
The Leon3Machine.test_leon3_helenos_uimage has been running
erratically since some time now. Time to disable it (at least
until we make it reliable).
Few other patches added while tracking the issue.
Philippe Mathieu-Daudé (7):
tests/acceptance/machine_sparc_leon3: Disable HelenOS test
hw/misc
We define DEBUG_PCALL since b884fc5e (2012-10-06).
7.5 years later it is safe to assume we can remove it :)
Signed-off-by: Philippe Mathieu-Daudé
---
target/sparc/int32_helper.c | 5 -
1 file changed, 5 deletions(-)
diff --git a/target/sparc/int32_helper.c b/target/sparc/int32_helper.c
inde
This test was written/tested around beginning of 2019, but was
extracted from a bigger series and posted end of June 2019 [*].
Unfortunately I did not notice commit 162abf1a8 was merged by
then, which implements the AHB and APB plug and play devices.
HelenOS 0.6 is expecting the PnP registers to b
The Plug & Play region of the AHB/APB bridge can be accessed
by various word size, however the implementation is clearly
restricted to 32-bit:
static uint64_t grlib_ahb_pnp_read(void *opaque, hwaddr offset, unsigned size)
{
AHBPnp *ahb_pnp = GRLIB_AHB_PNP(opaque);
return ahb_pnp->
Signed-off-by: Philippe Mathieu-Daudé
---
hw/misc/grlib_ahb_apb_pnp.c | 13 +++--
hw/misc/trace-events| 4
2 files changed, 15 insertions(+), 2 deletions(-)
diff --git a/hw/misc/grlib_ahb_apb_pnp.c b/hw/misc/grlib_ahb_apb_pnp.c
index d22ed00206..43e001c3c7 100644
--- a/hw/m
Signed-off-by: Philippe Mathieu-Daudé
---
hw/timer/trace-events | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/timer/trace-events b/hw/timer/trace-events
index 29fda7870e..96a6c9138c 100644
--- a/hw/timer/trace-events
+++ b/hw/timer/trace-events
@@ -19,7 +19,7 @@ slavio_ti
Improve exception error report:
Before:
qemu: fatal: Trap 0x06 while interrupts disabled, Error state
After:
qemu: fatal: Trap 0x06 (Window Underflow) while interrupts disabled, Error
state
Signed-off-by: Philippe Mathieu-Daudé
---
target/sparc/int32_helper.c | 18 --
1
* Alexander Yuriev (a...@corp.zubrcom.net) wrote:
> Hello,
Hi,
(Copying in Marc-Andre for virtio gpu stuff)
> I was wondering if there is any interest in getting detailed reports/having
> a tester for a reproducible massive memory leak in qemu 4.2.0 running a
> guest with X11 via virgl-0.8.1 ac
Hi Eric,
> From: Auger Eric
> Sent: Tuesday, March 31, 2020 6:48 PM
> To: Liu, Yi L ; qemu-devel@nongnu.org;
> alex.william...@redhat.com; pet...@redhat.com
> Cc: pbonz...@redhat.com; m...@redhat.com; da...@gibson.dropbear.id.au; Tian,
> Kevin ; Tian, Jun J ; Sun, Yi Y
> ; k...@vger.kernel.org; Wu
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