From: Gavin Shan
For some architectures like ARM64, multiple CPUs in one cluster can be
associated with different NUMA nodes, which is irregular configuration
because we shouldn't have this in baremetal environment. The irregular
configuration causes Linux guest to misbehave, as the following war
From: Marcelo Tosatti
A regression has been detected in latency testing of KVM guests.
More specifically, it was observed that the cyclictest
numbers inside of an isolated vcpu (running on isolated pcpu) are:
Where a maximum of 50us is acceptable.
The implementation of KVM_GET_STATS_FD uses run
From: Philippe Mathieu-Daudé
event_notifier-posix.c is registered in meson's util_ss[] source
set, which is built as libqemuutil.a.p library. Both tools and
system emulation binaries are linked with qemuutil, so there is
no point in including this source file.
Introduced in commit bd36adb8df ("m
XSAVEERPTR is actually a fix for an errata; TCG does not have the issue.
Reviewed-by: Richard Henderson
Signed-off-by: Paolo Bonzini
---
target/i386/cpu.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index fc4246223d4..bce0cb73e85
Reviewed-by: Richard Henderson
Signed-off-by: Paolo Bonzini
---
target/i386/tcg/translate.c | 10 ++
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/target/i386/tcg/translate.c b/target/i386/tcg/translate.c
index ed4016f554b..a20b5af71e7 100644
--- a/target/i386/tcg/transla
From: Gavin Shan
There are two RISCV machines where NUMA is aware: 'virt' and 'spike'.
Both of them are required to follow cluster-NUMA-node boundary. To
enable the validation to warn about the irregular configuration where
multiple CPUs in one cluster has been associated with multiple NUMA
nodes
The call to git-submodule.sh done in configure may happen without a
previous checkout of the roms/SLOF submodule, or even without a
previous run of the script.
So, handle creating a .git-submodule-status file even in validate
mode. If git is absent, ensure that all passed directories exists
(beca
TCG implements RDSEED, and in fact uses qcrypto_random_bytes which is
secure enough to match hardware behavior. Expose it to guests.
Reviewed-by: Richard Henderson
Signed-off-by: Paolo Bonzini
---
target/i386/cpu.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/target
Suggested-by: Richard Henderson
Reviewed-by: Richard Henderson
Signed-off-by: Paolo Bonzini
---
target/i386/tcg/translate.c | 8
1 file changed, 8 insertions(+)
diff --git a/target/i386/tcg/translate.c b/target/i386/tcg/translate.c
index 0de068d4b79..4ef45bbd71e 100644
--- a/target/i3
Due to a typo or perhaps a brain fart, the INVD vmexit was never generated.
Fix it (but not that fixing just the typo would break both INVD and WBINVD,
due to a case of two wrongs making a right).
Reviewed-by: Richard Henderson
Signed-off-by: Paolo Bonzini
---
target/i386/tcg/translate.c | 2 +-
In commit b0fcc6fc7fc1 ("build: rebuild build.ninja using
"meson setup --reconfigure"", 2023-05-19) I changed the build.ninja
rule in the Makefile to use "meson setup" so that the Makefile would
pick up a changed path to the meson binary.
However, there was a reason why build.ninja was rebuilt usi
The AMD prefetch(w) instructions have not been deprecated together with the rest
of 3DNow!, and in fact are even supported by newer Intel processor. Mark them
as supported by TCG, as it supports all of 3DNow!.
Reviewed-by: Richard Henderson
Signed-off-by: Paolo Bonzini
---
target/i386/cpu.c |
Reviewed-by: Richard Henderson
Signed-off-by: Paolo Bonzini
---
target/i386/tcg/translate.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/target/i386/tcg/translate.c b/target/i386/tcg/translate.c
index a20b5af71e7..66800392bb9 100644
--- a/target/i386/tcg/translate.c
++
From: Gavin Shan
There are two ARM machines where NUMA is aware: 'virt' and 'sbsa-ref'.
Both of them are required to follow cluster-NUMA-node boundary. To
enable the validation to warn about the irregular configuration where
multiple CPUs in one cluster have been associated with different NUMA
no
WBNOINVD is the same as INVD or WBINVD as far as TCG is concerned,
since there is no cache in TCG and therefore no invalidation side effect
in WBNOINVD.
With respect to SVM emulation, processors that do not support WBNOINVD
will ignore the prefix and treat it as WBINVD, while those that support
it
On Thu, 22 Jun 2023 16:02:54 +0530
Ani Sinha wrote:
> A SCSI controller can be attached to a pcie-to-pci bridge which in turn can be
> attached directly to the root bus (peie.0). There is no need to attach a
> pcie-root-port on the root bus in order to attach the pcie-ro-pci bridge.
> Fix it.
br
Reviewed-by: Richard Henderson
Signed-off-by: Paolo Bonzini
---
target/i386/cpu.c | 4
target/i386/tcg/translate.c | 9 -
2 files changed, 12 insertions(+), 1 deletion(-)
diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index 695e01582bf..978d24b5ec7 100644
--- a/target
RDPID corresponds to a RDMSR(TSC_AUX); however, it is unprivileged
so for user-mode emulation we must provide the value that the kernel
places in the MSR. For Linux, it is a combination of the current CPU
and the current NUMA node, both of which can be retrieved with getcpu(2).
Also try sched_getc
AMD supports both 32-bit and 64-bit SYSCALL/SYSRET, but the TCG only
exposes it for 64-bit targets. For system emulation just reuse the
helper; for user-mode emulation the ABI is the same as "int $80".
The BSDs does not support any fast system call mechanism in 32-bit
mode so add to bsd-user the
On 26/06/2023 11:48, Philippe Mathieu-Daudé wrote:
On 26/6/23 11:40, Frederic Barrat wrote:
Booting linux on the powernv10 machine logs a few errors like:
Invalid read at addr 0x38, size 1, region 'xive-ic-tm-indirect',
reason: invalid size (min:8 max:8)
Invalid write at addr 0x38, size 1,
On Tue Jun 20, 2023 at 8:47 PM AEST, BALATON Zoltan wrote:
> On Tue, 20 Jun 2023, Nicholas Piggin wrote:
> > On Fri Jun 16, 2023 at 9:03 AM AEST, BALATON Zoltan wrote:
> >> From: Nicholas Piggin
> >>
> >> Unlike sc, for scv a facility unavailable interrupt must be generated
> >> if FSCR[SCV]=0 so
Hi,
I'm working on a tree-wide accelerator refactor and want
to run various configs to be sure I didn't broke anything.
QEMU theoretically supports running a riscv32 guest using
KVM on a riscv64 host, however the documentation I'm finding
only refers to riscv64 guests:
https://github.com/kvm-ris
On Fri Jun 16, 2023 at 9:03 AM AEST, BALATON Zoltan wrote:
> From: Nicholas Piggin
>
> Unlike sc, for scv a facility unavailable interrupt must be generated
> if FSCR[SCV]=0 so we can't raise the exception with nip set to next
> instruction but we can move advancing nip if the FSCR check passes to
> On 26-Jun-2023, at 4:45 PM, Igor Mammedov wrote:
>
> On Thu, 22 Jun 2023 16:02:54 +0530
> Ani Sinha wrote:
>
>> A SCSI controller can be attached to a pcie-to-pci bridge which in turn can
>> be
>> attached directly to the root bus (peie.0). There is no need to attach a
>> pcie-root-port o
On 26/06/2023 12:56, Cédric Le Goater wrote:
External email: Use caution opening links or attachments
On 6/26/23 10:23, Avihai Horon wrote:
Changing the device state from STOP_COPY to STOP can take time as the
device may need to free resources and do other operations as part of the
transitio
On Monday, June 26, 2023 9:27:35 AM CEST Greg Kurz wrote:
> On Fri, 23 Jun 2023 14:41:15 +0200
> Christian Schoenebeck wrote:
>
> > As recent CVE-2023-2861 once again showed, the 9p 'proxy' fs driver is in
> > bad shape. Using the 'proxy' backend was already discouraged for safety
> > reasons bef
On Fri, Jun 23, 2023 at 8:27 AM Vivek Kasireddy
wrote:
> In the case where the console does not have gl capability, and
> if blob is set to true, make sure that the display updates still
> work. Commit e86a93f55463 accidentally broke this by misplacing
> the return statement (in resource_flush) c
On 6/25/23 12:37, Nicholas Piggin wrote:
The powernv machine can boot Linux to VFS mount with icount enabled.
Add a test case for it.
Signed-off-by: Nicholas Piggin
Reviewed-by: Cédric Le Goater
Thanks,
C.
---
tests/avocado/replay_kernel.py | 16
1 file changed, 16 in
On Thu, Jun 22, 2023 at 12:47 AM Dongwon Kim wrote:
> There were often cases where a scanout blob sometimes has just 1 entry
> that is linked to many pages in it. So just checking whether iov_cnt is 1
> is not enough for screening small, non-scanout blobs. Therefore adding
> iov_len check as well
On 26/06/2023 12:52, Cédric Le Goater wrote:
External email: Use caution opening links or attachments
Hello Avihai,
On 6/26/23 10:23, Avihai Horon wrote:
Currently, VFIO bytes_transferred is not reset properly:
1. bytes_transferred is not reset after a VM snapshot (so a migration
follow
As recent CVE-2023-2861 (fixed by f6b0de53fb) once again showed, the 9p
'proxy' fs driver is in bad shape. Using the 'proxy' backend was already
discouraged for safety reasons before and we recommended to use the
'local' backend (preferably in conjunction with its 'mapped' security
model) instead,
Hi
On Wed, Jun 21, 2023 at 11:53 PM Dongwon Kim wrote:
> x and y offsets and width and height of the scanout texture
> is not correctly configured in case guest scanout frame is
> dmabuf.
>
> Cc: Gerd Hoffmann
> Cc: Marc-André Lureau
> Cc: Vivek Kasireddy
> Signed-off-by: Dongwon Kim
>
I fi
On 6/26/23 13:46, Avihai Horon wrote:
On 26/06/2023 12:52, Cédric Le Goater wrote:
External email: Use caution opening links or attachments
Hello Avihai,
On 6/26/23 10:23, Avihai Horon wrote:
Currently, VFIO bytes_transferred is not reset properly:
1. bytes_transferred is not reset after a
On 6/23/23 01:47, Michael S. Tsirkin wrote:
On Fri, Jun 09, 2023 at 09:20:39AM -0400, Jonah Palmer wrote:
The virtio_list duplicates information about virtio devices that already
exist in the QOM composition tree. Instead of creating this list of
realized virtio devices, search the QOM composit
On 6/23/23 01:43, Michael S. Tsirkin wrote:
On Fri, Jun 09, 2023 at 09:20:40AM -0400, Jonah Palmer wrote:
Add new virtio transport feature to transport feature map:
- VIRTIO_F_RING_RESET
Add new vhost-user protocol feature to vhost-user protocol feature map
and enumeration:
- VHOST_USER_PR
On 26/06/2023 11:23, Avihai Horon wrote:
Currently, VFIO bytes_transferred is not reset properly:
1. bytes_transferred is not reset after a VM snapshot (so a migration
following a snapshot will report incorrect value).
2. bytes_transferred is a single counter for all VFIO devices, however
On Mon, 26 Jun 2023 17:01:29 +0530
Ani Sinha wrote:
> > On 26-Jun-2023, at 4:45 PM, Igor Mammedov wrote:
> >
> > On Thu, 22 Jun 2023 16:02:54 +0530
> > Ani Sinha wrote:
> >
> >> A SCSI controller can be attached to a pcie-to-pci bridge which in turn
> >> can be
> >> attached directly to th
On Mon, Jun 26, 2023 at 08:08:28AM -0400, Jonah Palmer wrote:
>
> On 6/23/23 01:47, Michael S. Tsirkin wrote:
>
> On Fri, Jun 09, 2023 at 09:20:39AM -0400, Jonah Palmer wrote:
>
> The virtio_list duplicates information about virtio devices that
> already
> exist in the QOM c
25.06.2023 14:20, Helge Deller wrote:
Is this a -stable material? It applies cleanly to 8.0 and 7.2.
Yes, please.
At least for 8.0 I think it should be added.
I didn't tested 7.2, but can do and would prefer it if could be added there too.
Just tested: The patches work nicely when applied t
26.06.2023 08:56, Cédric Le Goater wrote:
From: Nicholas Piggin
Fix missing env->ca restore when going from L2 back to the host.
Fixes: 120f738a467 ("spapr: implement nested-hv capability for the virtual
hypervisor")
Reviewed-by: Harsh Prateek Bora
Signed-off-by: Nicholas Piggin
Signed-off-
From: Jonathan Cameron
Very simple implementation to allow testing of corresponding
kernel code. Note that for now we track each 64 byte section
independently. Whilst a valid implementation choice, it may
make sense to fuse entries so as to prove out more complex
corners of the kernel code.
Rev
From: Ira Weiny
The device status register block was defined. However, there were no
individual registers nor any data wired up.
Define the event status register [CXL 3.0; 8.2.8.3.1] as part of the
device status register block. Wire up the register and initialize the
event status for each log.
From: Jonathan Cameron
These events include a copy of the device health information at the
time of the event. Actually using the emulated device health would
require a lot of controls to manipulate that state. Given the aim
of this injection code is to just test the flows when events occur,
inje
From: Ira Weiny
CXL testing is benefited from an artificial event log injection
mechanism.
Add an event log infrastructure to insert, get, and clear events from
the various logs available on a device.
Replace the stubbed out CXL Get/Clear Event mailbox commands with
commands that operate on the
From: Jonathan Cameron
Current implementation is very simple so many of the corner
cases do not exist (e.g. fragmenting larger poison list entries)
Reviewed-by: Fan Ni
Reviewed-by: Ira Weiny
Signed-off-by: Jonathan Cameron
Message-Id: <20230526170010.574-5-jonathan.came...@huawei.com>
Reviewe
From: Prasad Pandit
vhost_dev_start function does not release virtqueue objects when
event_notifier_init() function fails. Release virtqueue objects
and log a message about function failure.
Signed-off-by: Prasad Pandit
Message-Id: <20230529114333.31686-3-ppan...@redhat.com>
Reviewed-by: Michae
From: BALATON Zoltan
On pegasos2 which has ACPI as part of VT8231 south bridge the board
firmware writes PM control register by accessing the second byte so
addr will be 1. This wasn't handled correctly and the write went to
addr 0 instead. Remove the acpi_pm1_cnt_write() function which is used
o
From: Ira Weiny
To facilitate testing provide a QMP command to inject a general media
event. The event can be added to the log specified.
Signed-off-by: Ira Weiny
Reviewed-by: Fan Ni
Acked-by: Markus Armbruster
Signed-off-by: Jonathan Cameron
Message-Id: <20230530133603.16934-6-jonathan.ca
From: Ira Weiny
Replace the stubbed out CXL Get/Set Event interrupt policy mailbox
commands. Enable those commands to control interrupts for each of the
event log types.
Skip the standard input mailbox length on the Set command due to DCD
being optional. Perform the checks separately.
Signed-
From: Philippe Mathieu-Daudé
Instead of adding 'vhost-scsi-common.c' twice (for VHOST_SCSI and
VHOST_USER_SCSI), have it depend on VHOST_SCSI_COMMON, selected by
both symbols.
Signed-off-by: Philippe Mathieu-Daudé
Reviewed-by: Thomas Huth
Reviewed-by: Richard Henderson
Message-Id: <2023052409
From: Jonathan Cameron
Inject poison using QMP command cxl-inject-poison to add an entry to the
poison list.
For now, the poison is not returned CXL.mem reads, but only via the
mailbox command Get Poison List. So a normal memory read to an address
that is on the poison list will not yet result i
From: Philippe Mathieu-Daudé
Instead of adding 'vhost-vsock-common.c' twice (for VHOST_VSOCK
and VHOST_USER_VSOCK), have it depend on VHOST_VSOCK_COMMON,
selected by both symbols.
Signed-off-by: Philippe Mathieu-Daudé
Reviewed-by: Richard Henderson
Reviewed-by: Thomas Huth
Message-Id: <202305
From: Jonathan Cameron
Following patches will need access to the mailbox return code
type so move it to the header.
Reviewed-by: Ira Weiny
Reviewed-by: Fan Ni
Signed-off-by: Jonathan Cameron
Message-Id: <20230530133603.16934-3-jonathan.came...@huawei.com>
Reviewed-by: Michael S. Tsirkin
Sign
From: Hawkins Jiawei
The VirtIODevice structure is not modified in
virtio_vdev_has_feature(). Therefore, make it const
to allow this function to accept const variables.
Signed-off-by: Hawkins Jiawei
Reviewed-by: Eugenio Pérez Martin
Message-Id:
<16c0561b921310a32c240a4fb6e8cee3ffee16fe.168570
From: Hawkins Jiawei
The VirtIONet structure is not modified in
virtio_net_supported_guest_offloads().
Therefore, make it const to allow this function to
accept const variables.
Signed-off-by: Hawkins Jiawei
Reviewed-by: Eugenio Pérez
Message-Id:
<489b09c3998ac09b9135e57a7dd8c56a4be8cdf9.1685
From: Philippe Mathieu-Daudé
None of these files use the VirtIO Load/Store API declared
by "hw/virtio/virtio-access.h". This header probably crept
in via copy/pasting, remove it.
Note, "virtio-access.h" is target-specific, so any file
including it also become tainted as target-specific.
Signed-
From: Ani Sinha
An assertion was missing for tap vhost backends that enforces a non-null
reference from get_vhost_net(). Both vhost-net-user and vhost-net-vdpa
enforces this. Enforce the same for tap. Unit tests pass with this change.
Signed-off-by: Ani Sinha
Message-Id: <20230619041501.111655-
From: Vladimir Sementsov-Ogievskiy
On incoming migration we have the following sequence to load option
ROM:
1. On device realize we do normal load ROM from the file
2. Than, on incoming migration we rewrite ROM from the incoming RAM
block. If sizes mismatch we fail, like this:
Size mism
From: Philippe Mathieu-Daudé
The previous commit remove the unnecessary "virtio-access.h"
header. These files no longer have target-specific dependency.
Move them to the generic 'softmmu_ss' source set.
Signed-off-by: Philippe Mathieu-Daudé
Reviewed-by: Richard Henderson
Reviewed-by: Thomas Hu
From: Philippe Mathieu-Daudé
We will modify this file shortly. Re-arrange it slightly first,
declaring source sets first.
No logical change.
Reviewed-by: Richard Henderson
Signed-off-by: Philippe Mathieu-Daudé
Message-Id: <20230524093744.88442-4-phi...@linaro.org>
Reviewed-by: Michael S. Tsir
From: Eugenio Pérez
We need to tell in the caller, as some errors are expected in a normal
workflow. In particular, parent drivers in recent kernels with
VHOST_BACKEND_F_IOTLB_ASID may not support vring groups. In that case,
-ENOTSUP is returned.
This is the case of vp_vdpa in Linux 6.2.
Next
From: Eugenio Pérez
It was a mistake to forbid in all cases, as SVQ is already able to send
all the CVQ messages before start forwarding data vqs. It actually
caused a regression, making impossible to migrate device previously
migratable.
Fixes: 36e4647247f2 ("vdpa: add vhost_vdpa_net_valid_svq
From: David Hildenbrand
Let's separate plug and unplug handling to prepare for future changes
and make the code a bit easier to read -- working on block states
(plugged/unplugged) instead of on a bitmap.
Cc: "Michael S. Tsirkin"
Cc: Gavin Shan
Signed-off-by: David Hildenbrand
Message-Id: <202
From: Manos Pitsidianakis
Slave/master nomenclature was replaced with backend/frontend in commit
1fc19b65279a ("vhost-user: Adopt new backend naming")
This patch replaces all remaining uses of master and slave in the
codebase.
Signed-off-by: Emmanouil Pitsidianakis
Message-Id: <20230613080849.
From: Philippe Mathieu-Daudé
In order to have virtio-iommu.c become target-agnostic,
we need to avoid using TARGET_PAGE_MASK. Get it with the
qemu_target_page_mask() helper.
Signed-off-by: Philippe Mathieu-Daudé
Reviewed-by: Richard Henderson
Reviewed-by: Eric Auger
Message-Id: <2023052409374
From: Jonathan Cameron
Defined in CXL r3.0 8.2.9.2.1.2 DRAM Event Record, this event
provides information related to DRAM devices.
Example injection command in QMP:
{ "execute": "cxl-inject-dram-event",
"arguments": {
"path": "/machine/peripheral/cxl-mem0",
"log": "informati
From: Philippe Mathieu-Daudé
Following the SCSI variable named '[specific_]scsi_ss', rename the
target-specific VirtIO/SCSI set prefixed with 'specific_'. This will
help when adding target-agnostic VirtIO/SCSI set in few commits.
No logical change.
Signed-off-by: Philippe Mathieu-Daudé
Reviewe
From: Stefan Hajnoczi
virtio_scsi_dataplane_stop() calls blk_drain_all(), which invokes
->drained_begin()/->drained_end() after we've already detached the host
notifier. virtio_scsi_drained_end() currently attaches the host notifier
again and leaves it dangling after dataplane has stopped.
This
From: Eugenio Pérez
Evaluating it at start time instead of initialization time may make the
guest capable of dynamically adding or removing migration blockers.
Also, moving to initialization reduces the number of ioctls in the
migration, reducing failure possibilities.
As a drawback we need to
From: Hawkins Jiawei
This patch introduces vhost_vdpa_net_load_offloads() to
restore offloads state at device's startup.
Signed-off-by: Hawkins Jiawei
Message-Id:
<7e2b5cad9c48c917df53d80dec27dbfeb513e1a3.1685704856.git.yin31...@gmail.com>
Tested-by: Lei Yang
Reviewed-by: Eugenio Pérez
Teste
From: Suravee Suthikulpanit
Since KVM_MAX_VCPUS is currently defined to 1024 for x86 as shown in
arch/x86/include/asm/kvm_host.h, update QEMU limits to the same number.
In case KVM could not support the specified number of vcpus, QEMU would
return the following error message:
qemu-system-x86_
On Fri, 16 Jun 2023 11:23:05 +0800
Tao Su wrote:
> Considering the case of FEAT_7_1_EAX being 0 and FEAT_7_1_EDX being
> non-zero,
Can you clarify when/why that happens?
> guest may report wrong maximum number sub-leaves in leaf
> 07H. So add FEAT_7_1_EDX to adjust feature level.
>
> Fixes: eaa
From: Eugenio Pérez
QEMU does not emulate it so it must be disabled as long as the backend
does not support it.
Signed-off-by: Eugenio Pérez
Message-Id: <20230602173328.1917385-1-epere...@redhat.com>
Reviewed-by: Michael S. Tsirkin
Signed-off-by: Michael S. Tsirkin
Acked-by: Jason Wang
Teste
From: Ani Sinha
When a peer nic is still attached to the vdpa backend, it is too early to free
up the vhost-net and vdpa structures. If these structures are freed here, then
QEMU crashes when the guest is being shut down. The following call chain
would result in an assertion failure since the poi
From: Eugenio Pérez
The vdpa devices that use va addresses neeeds these maps shared.
Otherwise, vhost_vdpa checks will refuse to accept the maps.
The mmap call will always return a page aligned address, so removing the
qemu_memalign call. Keeping the ROUND_UP for the size as we still need
to DM
We are going to fix bio-tables-test in the next patch and hence need to
make sure the acpi tests continue to pass.
Signed-off-by: Ani Sinha
Acked-by: Igor Mammedov
---
tests/qtest/bios-tables-test-allowed-diff.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/tests/qtest/bios-tables-test-al
From: Zhenzhong Duan
During address space unmap, corresponding IOVA tree entries are
also removed. But DMAMap is set beyond notifier's scope by 1, so
in theory there is possibility to remove a continuous entry above
the notifier's scope but falling in adjacent notifier's scope.
There is no issue
From: zhenwei pi
object_get_canonical_path already returns newly allocated memory, this
means no additional g_strdup required. Remove g_strdup to avoid memory
leak.
Fixes: Coverity CID 1508074
Fixes: f2b901098 ("cryptodev: Support query-stats QMP command")
Cc: Peter Maydell
Signed-off-by: zhenw
From: Ira Weiny
CXL has 24 bit unaligned fields which need to be stored to. CXL is
specified as little endian.
Define st24_le_p() and the supporting functions to store such a field
from a 32 bit host native value.
The use of b, w, l, q as the size specifier is limiting. So "24" was
used for t
From: Gowrishankar Muthukrishnan
Add asymmetric crypto support in vhost_user backend.
Signed-off-by: Gowrishankar Muthukrishnan
Message-Id: <20230516083139.2349744-1-gmuthukri...@marvell.com>
Reviewed-by: Michael S. Tsirkin
Signed-off-by: Michael S. Tsirkin
---
backends/cryptodev-vhost-user.
Switching to SMBIOS3.0 by default shifts some addresses, so we get this
change in tests/data/acpi/q35/SSDT.dimmpxm :
@@ -389,6 +389,6 @@
}
}
-Name (MEMA, 0x07FFE000)
+Name (MEMA, 0x07FFF000)
}
update the expected file to match.
Signed-off-by: Michael S. Tsirkin
---
test
From: Suravee Suthikulpanit
To use the newly introduced PC machine class local variable.
Suggested-by: Igor Mammedov
Signed-off-by: Suravee Suthikulpanit
Message-Id: <20230609164107.23404-1-suravee.suthikulpa...@amd.com>
Reviewed-by: Michael S. Tsirkin
Signed-off-by: Michael S. Tsirkin
---
From: Philippe Mathieu-Daudé
Since TARGET_PAGE_MASK is poisoned in target-agnostic code,
introduce the qemu_target_page_mask() helper to get this
value from target-agnostic code at runtime.
Reviewed-by: Thomas Huth
Signed-off-by: Philippe Mathieu-Daudé
Message-Id: <20230524093744.88442-2-phi..
The following changes since commit b455ce4c2f300c8ba47cba7232dd03261368a4cb:
Merge tag 'q800-for-8.1-pull-request' of https://github.com/vivier/qemu-m68k
into staging (2023-06-22 10:18:32 +0200)
are available in the Git repository at:
https://git.kernel.org/pub/scm/virt/kvm/mst/qemu.git tag
From: Zhenzhong Duan
Peter Xu found a potential issue:
"The other thing is when I am looking at the new code I found that we
actually extended the replay() to be used also in dirty tracking of vfio,
in vfio_sync_dirty_bitmap(). For that maybe it's already broken if
unmap_all() because afaiu log
From: Zhenzhong Duan
Replay doesn't notify registered notifiers but the one passed
to it. So it's meaningless to check the registered notifier's
synthetic flag.
There is no issue currently as all replay use cases have MAP
flag set, but let's be robust.
Signed-off-by: Zhenzhong Duan
Reviewed-by
On Tue, 20 Jun 2023 at 02:04, ~jhogberg wrote:
>
> From: John Högberg
>
> Unlike architectures with precise self-modifying code semantics
> (e.g. x86) ARM processors do not maintain coherency for instruction
> execution and memory, and require the explicit use of cache
> management instructions a
From: Eugenio Pérez
Bug introducing when refactoring. Otherway, the guest never received
the used buffer.
Fixes: be4278b65fc1 ("vdpa: extract vhost_vdpa_net_cvq_add from
vhost_vdpa_net_handle_ctrl_avail")
Signed-off-by: Eugenio Pérez
Message-Id: <20230602173451.1917999-1-epere...@redhat.com>
From: Hawkins Jiawei
Enable SVQ with VIRTIO_NET_F_CTRL_GUEST_OFFLOADS feature.
Signed-off-by: Hawkins Jiawei
Acked-by: Jason Wang
Message-Id:
<778d642ecae6deed8a218b0e6232e4d7bb96b439.1685704856.git.yin31...@gmail.com>
Tested-by: Lei Yang
Reviewed-by: Eugenio Pérez
Tested-by: Eugenio Pérez
From: Prasad Pandit
vhost_dev_start function does not release memory_listener object
in case of an error. This may crash the guest when vhost is unable
to set memory table:
stack trace of thread 125653:
Program terminated with signal SIGSEGV, Segmentation fault
#0 memory_listener_register
The test attaches both a SCSI controller and a pcie-to-pci bridge on the same
pcie-root-port. This is incorrect since only one downstream device can be
attached to a pcie-root-port. Further, in the test scenario, there is no need
to attach a pcie-root-port to the root complex. A SCSI controller can
From: Hawkins Jiawei
To support restoring offloads state in vdpa, it is necessary to
expose the function virtio_net_supported_guest_offloads().
According to VirtIO standard, "Upon feature negotiation
corresponding offload gets enabled to preserve backward compatibility.".
Therefore, QEMU uses th
PCIE ports only have one slot, slot 0. Hence, non-zero slots are not available
for PCIE devices on PCIE root ports. Fix test_acpi_q35_tcg_no_acpi_hotplug()
so that the test does not use them.
Signed-off-by: Ani Sinha
Reviewed-by: Igor Mammedov
---
tests/qtest/bios-tables-test.c | 4 ++--
1 file
From: Philippe Mathieu-Daudé
Avoid accessing RAMBlock internals, use the provided
qemu_ram_get_fd() getter to get the file descriptor.
Signed-off-by: Philippe Mathieu-Daudé
Reviewed-by: David Hildenbrand
Reviewed-by: Richard Henderson
Message-Id: <20230524093744.88442-7-phi...@linaro.org>
Rev
From: Laurent Vivier
in vhost_dev_enable_notifiers(), if virtio_bus_set_host_notifier(true)
fails, we call vhost_dev_disable_notifiers() that executes
virtio_bus_set_host_notifier(false) on all queues, even on queues that
have failed to be initialized.
This triggers a core dump in memory_region_
Patches 1-4:
Fix tests so that devices do not use non-zero slots on the pcie root
ports. PCIE ports only have one slot, so PCIE devices can only be
plugged into slot 0 on a PCIE port.
Patch 5:
Enforce only one slot on PCIE port.
The test fixes must be applied before the QEMU change that checks fo
PCI Express ports only have one slot, so PCI Express devices can only be
plugged into slot 0 on a PCIE port. Enforce it.
CC: jus...@redhat.com
CC: imamm...@redhat.com
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2128929
Signed-off-by: Ani Sinha
Reviewed-by: Julia Suvorova
---
hw/pci/pc
From: Hawkins Jiawei
We can use virtio_vdev_has_feature() instead of manually
accessing the features.
Signed-off-by: Hawkins Jiawei
Acked-by: Eugenio Pérez
Message-Id:
Tested-by: Lei Yang
Reviewed-by: Eugenio Pérez
Tested-by: Eugenio Pérez
Reviewed-by: Michael S. Tsirkin
Signed-off-by: M
From: Eugenio Pérez
We need to call it from resource cleanup context, as munmap needs the
size of the mappings.
Signed-off-by: Eugenio Pérez
Reviewed-by: Philippe Mathieu-Daudé
Message-Id: <20230602143854.1879091-3-epere...@redhat.com>
Reviewed-by: Michael S. Tsirkin
Signed-off-by: Michael S.
Some fixes were committed in bios-tables-test in the previous commit. Update
the acpi blob and clear bios-tables-test-allowed-diff.h so that the test
continues to pass with the changes in the bios-tables-test.
Following is the asl diff between the old and the newly updated blob:
@@ -1,30 +1,30 @@
101 - 200 of 537 matches
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