On 3/13/24 23:51, Richard Henderson wrote:
Reported-by: Sven Schnelle
Signed-off-by: Richard Henderson
Reviewed-by: Helge Deller
---
target/hppa/insns.decode | 15 +--
target/hppa/translate.c | 22 ++
2 files changed, 31 insertions(+), 6 deletions(-)
PAuth makes run timeout on CI so add tests using 'max' without
it and with impdef one.
Signed-off-by: Marcin Juszkiewicz
---
tests/avocado/machine_aarch64_sbsaref.py | 20 +++-
1 file changed, 19 insertions(+), 1 deletion(-)
diff --git a/tests/avocado/machine_aarch64_sbsaref.py
PAuth makes run timeout on CI so add tests using 'max' without it
and with impdef one.
Signed-off-by: Marcin Juszkiewicz
---
tests/avocado/machine_aarch64_sbsaref.py | 18 ++
1 file changed, 18 insertions(+)
diff --git a/tests/avocado/machine_aarch64_sbsaref.py
sbsa-ref is supposed to emulate real hardware so virtio-rng-pci
does not fit here
Signed-off-by: Marcin Juszkiewicz
---
tests/avocado/machine_aarch64_sbsaref.py | 8
1 file changed, 8 deletions(-)
diff --git a/tests/avocado/machine_aarch64_sbsaref.py
Updating sbsa-ref firmware for QEMU CI was manual task. Now it is
replaced by CI job run on CodeLinaro Gitlab instance.
This patchset updates to current state:
- Trusted Firmware v2.10.2 (latest LTS)
- Tianocore EDK2 stable202402 (latest release)
And Tianocore EDK2-platforms commit 085c2fb
We now have CI job to build those and publish in space with
readable urls.
Firmware is built using Debian 'bookworm' cross toolchain (gcc 12.2.0).
Used versions:
- Trusted Firmware v2.10.2
- Tianocore EDK2 stable202402
- Tianocore EDK2 Platforms code commit 085c2fb
Signed-off-by: Marcin
On 2/28/24 04:58, Zhenzhong Duan wrote:
> Signed-off-by: Zhenzhong Duan
> ---
> hw/vfio/pci.c | 4
> 1 file changed, 4 insertions(+)
>
> diff --git a/hw/vfio/pci.c b/hw/vfio/pci.c
> index 4fa387f043..6cc7de5d10 100644
> --- a/hw/vfio/pci.c
> +++ b/hw/vfio/pci.c
> @@ -3006,6 +3006,9 @@
On 18/03/2024 16.44, Cédric Le Goater wrote:
The I2C controller is a subunit of the processor. Make it so and avoid
QEMU crashes.
$ build/qemu-system-ppc64 -S -machine powernv9 -device pnv-i2c
qemu-system-ppc64: ../hw/ppc/pnv_i2c.c:521: pnv_i2c_realize: Assertion
`i2c->chip' failed.
Query kvm for supported guest physical address bits, in cpuid
function 8008, eax[23:16]. Usually this is identical to host
physical address bits. With NPT or EPT being used this might be
restricted to 48 (max 4-level paging address space size) even if
the host cpu supports more physical
On 3/18/24 16:44, Cédric Le Goater wrote:
The I2C controller is a subunit of the processor. Make it so and avoid
QEMU crashes.
$ build/qemu-system-ppc64 -S -machine powernv9 -device pnv-i2c
qemu-system-ppc64: ../hw/ppc/pnv_i2c.c:521: pnv_i2c_realize: Assertion
`i2c->chip' failed.
Allows to set guest-phys-bits (cpuid leaf 8008, eax[23:16])
via -cpu $model,guest-phys-bits=$nr.
Signed-off-by: Gerd Hoffmann
---
target/i386/cpu.c | 13 +
1 file changed, 13 insertions(+)
diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index c88c895a5b3e..e0d73b6ec654
The matching kernel bits are here:
https://lore.kernel.org/kvm/20240313125844.912415-1-kra...@redhat.com/T/
ovmf test patches are here:
https://github.com/kraxel/edk2/commits/devel/guest-phys-bits/
Gerd Hoffmann (2):
kvm: add support for guest physical bits
target/i386: add guest-phys-bits
On 18/3/24 15:08, Marcin Juszkiewicz wrote:
PAuth makes run timeout on CI so add tests using 'max' without it
and with impdef one.
Signed-off-by: Marcin Juszkiewicz
---
tests/avocado/machine_aarch64_sbsaref.py | 18 ++
1 file changed, 18 insertions(+)
diff --git
On Mon, Mar 18, 2024 at 05:08:13PM +0100, Cédric Le Goater wrote:
> > > --- a/migration/ram.c
> > > +++ b/migration/ram.c
> > > @@ -2836,18 +2836,31 @@ static void
> > > migration_bitmap_clear_discarded_pages(RAMState *rs)
> > > static void ram_init_bitmaps(RAMState *rs)
> > > {
> > > +
On 3/17/24 21:03, Xianglai Li wrote:
When we use qemu tcg simulation, the page size of bios is 4KB.
When using the level 2 super huge page (page size is 1G) to create the page
table,
it is found that the content of the corresponding address space is abnormal,
resulting in the bios can not start
On 3/15/24 12:18, Peter Xu wrote:
@@ -3009,13 +3045,16 @@ static void listener_add_address_space(MemoryListener
*listener,
{
FlatView *view;
FlatRange *fr;
+Error *local_err = NULL;
if (listener->begin) {
listener->begin(listener);
}
if
Hi Zhenzhong,
On 2/28/24 04:59, Zhenzhong Duan wrote:
> Introduce a helper function iommufd_device_get_info() to get
> host IOMMU related information through iommufd uAPI.
Looks strange to have this patch in this series. I Would rather put it
in your second series alongs with its user.
Eric
>
>
Starting with the "Sandy Bridge" generation, Intel CPUs provide a RAPL
interface (Running Average Power Limit) for advertising the accumulated
energy consumption of various power domains (e.g. CPU packages, DRAM,
etc.).
The consumption is reported via MSRs (model specific registers) like
Introduce a privileged helper to access RAPL MSR.
The privileged helper tool, qemu-vmsr-helper, is designed to provide
virtual machines with the ability to read specific RAPL (Running Average
Power Limit) MSRs without requiring CAP_SYS_RAWIO privileges or relying
on external, out-of-tree patches.
Dear maintainers,
First of all, thank you very much for your review of my patch
[1].
In this version (v4), I have attempted to address all the problems
addressed during the last review. I hope I did not forget anything.
I added more than 400 lines of code, I guess it's time we review that.
The function qio_channel_get_peercred() returns a pointer to the
credentials of the peer process connected to this socket.
This credentials structure is defined in as follows:
struct ucred {
pid_t pid;/* Process ID of the sending process */
uid_t uid;/* User ID of the
This reverts commit 1f881ea4a444ef36a8b6907b0b82be4b3af253a2.
That commit causes reverse_debugging.py test failures, and does
not seem to solve the root cause of the problem x86-64 still
hangs in record/replay tests.
The problem with short-cutting the iowait that was taken during
record phase is
Rather than sampling icount while the vm is running, stop it before
sampling icount. This allows the actual last recorded icount in the
trace to be found.
Signed-off-by: Nicholas Piggin
---
tests/avocado/reverse_debugging.py | 9 +
1 file changed, 5 insertions(+), 4 deletions(-)
diff
An error path missed setting *errp, which can cause a NULL deref.
Signed-off-by: Nicholas Piggin
---
migration/savevm.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/migration/savevm.c b/migration/savevm.c
index 388d7af7cd..10c187dd10 100644
--- a/migration/savevm.c
+++
Migration causes a number of events that need to go in the replay
trace, such as vm state transitions. The replay_mutex lock needs to
be held for these.
The simplest approach seems to be just take it up-front when taking
the bql.
Signed-off-by: Nicholas Piggin
---
migration/migration.c | 9
The longer a trace is played for, the more chance there is for bugs
to cause it to go out of synch with the initial recording. Stepping
backward from the end of a trace can be a good way to find problems.
This extends the runtime of the record phase to 1 second, to build a
bigger trace, and it
The regular qemu_bh_schedule() calls result in non-deterministic
execution of the bh in record-replay mode, which causes replay failure.
Signed-off-by: Nicholas Piggin
---
hw/net/virtio-net.c | 11 ++-
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/hw/net/virtio-net.c
Receive coalescing is visible to the target machine, so its timers
should use virtual time like other timers in virtio-net, to be
compatible with record-replay.
Signed-off-by: Nicholas Piggin
---
hw/net/virtio-net.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git
The dispatch count is a field in guest memory that the hypervisor
increments when preempting and dispatching the guest. This was not
being done deterministically with respect to icount, because tcg
exec exit is not deterministic (e.g., an async event could cause it).
Change vpa dispatch count
Make a manual snapshot halfway though initial building of the address
map in record mode.
This will cause the reverse-step and reverse-continue tests to load that
snapshot when beginning from later points in the trace, exercising the
post-initial snapshot saving and loading.
Signed-off-by:
Hi,
> > diff --git a/target/i386/kvm/kvm-cpu.c b/target/i386/kvm/kvm-cpu.c
> > index 9c791b7b0520..a2b7bfaeadf8 100644
> > --- a/target/i386/kvm/kvm-cpu.c
> > +++ b/target/i386/kvm/kvm-cpu.c
> > @@ -18,10 +18,36 @@
> > #include "kvm_i386.h"
> > #include "hw/core/accel-cpu.h"
> > +static
From: Ido Plat
Otherwise TCG would assume the register that holds t1 would be constant
and reuse whenever it needs the value within it.
Reviewed-by: Ilya Leoshkevich
[iii: Adjust a newline and capitalization]
Signed-off-by: Ido Plat
---
target/s390x/tcg/translate.c | 3 ++-
1 file changed, 2
Add a small test to prevent regressions.
Signed-off-by: Ilya Leoshkevich
---
tests/tcg/s390x/Makefile.target | 1 +
tests/tcg/s390x/ts.c| 35 +
2 files changed, 36 insertions(+)
create mode 100644 tests/tcg/s390x/ts.c
diff --git
On 18/03/2024 17.26, Ilya Leoshkevich wrote:
From: Ido Plat
Otherwise TCG would assume the register that holds t1 would be constant
and reuse whenever it needs the value within it.
Reviewed-by: Ilya Leoshkevich
[iii: Adjust a newline and capitalization]
Signed-off-by: Ido Plat
Hi Ilya,
On 18/3/24 15:08, Marcin Juszkiewicz wrote:
PAuth makes run timeout on CI so add tests using 'max' without
it and with impdef one.
Signed-off-by: Marcin Juszkiewicz
---
tests/avocado/machine_aarch64_sbsaref.py | 20 +++-
1 file changed, 19 insertions(+), 1 deletion(-)
diff
On 3/18/24 06:26, Ilya Leoshkevich wrote:
From: Ido Plat
Otherwise TCG would assume the register that holds t1 would be constant
and reuse whenever it needs the value within it.
Reviewed-by: Ilya Leoshkevich
[iii: Adjust a newline and capitalization]
Signed-off-by: Ido Plat
---
> Subject: [EXTERNAL] [PATCH v3 for 9.1 5/6] vhost/vhost-user: Add
> VIRTIO_F_NOTIFICATION_DATA to vhost feature bits
>
> Prioritize security for external emails: Confirm sender and content safety
> before clicking links or opening attachments
>
>
On 3/17/24 23:14, Sven Schnelle wrote:
When the guest modifies the tb it is currently executing from,
it executes a fic instruction. Exit the tb on such instruction,
otherwise we might execute stale code.
Signed-off-by: Sven Schnelle
---
target/hppa/translate.c | 2 ++
1 file changed, 2
On 3/17/24 12:14, Sven Schnelle wrote:
+static bool match_prot_id(CPUHPPAState *env, uint32_t access_id, uint32_t
*_pid)
+{
+for (int i = 0; i < 8; i++) {
+uint32_t pid = get_pid(env, i);
There are only 4 pid's for pa1.x.
+static uint32_t get_pid(CPUHPPAState *env, int num)
+{
+
On 3/17/24 12:14, Sven Schnelle wrote:
When the guest modifies the tb it is currently executing from,
it executes a fic instruction. Exit the tb on such instruction,
otherwise we might execute stale code.
Signed-off-by: Sven Schnelle
---
target/hppa/translate.c | 2 ++
1 file changed, 2
Allow using Error ** to pass an error string up to qmp_x_exit_preconfig()
and possibly main().
Signed-off-by: Paolo Bonzini
---
system/vl.c | 10 +++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/system/vl.c b/system/vl.c
index 70f4cece7f9..0c970cf0203 100644
---
On 3/17/2024 8:22 PM, Jason Wang wrote:
On Sat, Mar 16, 2024 at 2:45 AM Si-Wei Liu wrote:
On 3/14/2024 9:03 PM, Jason Wang wrote:
On Fri, Mar 15, 2024 at 5:39 AM Si-Wei Liu wrote:
On setups with one or more virtio-net devices with vhost on,
dirty tracking iteration increases cost the
On 2/29/2024 14:36, Xiaoyao Li wrote:> Introduce the helper functions to set
the attributes of a range of
> memory to private or shared.
>
> This is necessary to notify KVM the private/shared attribute of each gpa
> range. KVM needs the information to decide the GPA needs to be mapped at
>
From: Yao Xingtao
In qemu monitor mode, when we use gpa2hva command to print the host
virtual address corresponding to a guest physical address, if the gpa is
not in RAM, the error message is below:
(qemu) gpa2hva 0x75000
Memory at address 0x75000is not RAM
a space is missed between
Jonathan Cameron wrote:
> On Mon, 18 Mar 2024 10:29:28 +0800
> Yuquan Wang wrote:
>
> > The dev_dbg info for Clear Event Records mailbox command would report
> > the handle of the next record to clear not the current one.
> >
> > This was because the index 'i' had incremented before printing
On 2024/3/15 1:56, Daniel Henrique Barboza wrote:
The helper isn't setting env->vstart = 0 after its execution, as it is
expected from every vector instruction that completes successfully.
Signed-off-by: Daniel Henrique Barboza
Reviewed-by: Richard Henderson
Reviewed-by: Alistair Francis
On 3/19/2024 5:51 AM, Paolo Bonzini wrote:
On Thu, Feb 29, 2024 at 7:01 AM Xiaoyao Li wrote:
Use confidential_guest_kvm_init() instead of calling SEV specific
sev_kvm_init(). As a bouns, it fits to future TDX when TDX implements
its own confidential_guest_support and .kvm_init().
Move the
With numa_test test case, there is subcase named test_def_cpu_split(),
there are 8 sockets and 2 numa nodes. Here is command line:
"-machine smp.cpus=8,smp.sockets=8 -numa node,memdev=ram -numa node"
The required result is:
node 0 cpus: 0 2 4 6
node 1 cpus: 1 3 5 7
Test case numa_test fails
>-Original Message-
>From: Eric Auger
>Subject: Re: [PATCH v1 04/11] vfio: Add HostIOMMUDevice handle into
>VFIODevice
>
>
>
>On 2/28/24 04:58, Zhenzhong Duan wrote:
>> This handle points to either IOMMULegacyDevice or IOMMUFDDevice
>variant,
>> neither both.
>I would reword into:
console_select() is shared by other displays and a console_select() call
from one of them triggers console switching also in ui/curses,
circumventing key state reinitialization that needs to be performed in
preparation and resulting in stuck keys.
Use its internal state to track the current
ui/curses is the only user of console_select(). Move the implementation
to ui/curses.
Signed-off-by: Akihiko Odaki
---
include/ui/console.h | 1 -
ui/console-priv.h | 2 +-
ui/console-vc-stubs.c | 2 +-
ui/console-vc.c | 3 +-
ui/console.c | 121
ui/cocoa needs to update the UI info and reset the keyboard state
tracker when switching the console, or the new console will see the
stale UI info or keyboard state. Previously, updating the UI info was
done with cocoa_switch(), but it is meant to be called when the surface
is being replaced, and
eliminates the need to
replace NULL with the active console and save code.
Signed-off-by: Akihiko Odaki
---
Changes in v2:
- Changed to fall back to a text console if there is no graphical
console as previously done.
- Link to v1:
https://lore.kernel.org/r/20240318-console-v1-0-f4efbfa71...@day
A chardev-vc used to inherit the size of a graphic console when its
size not explicitly specified, but it often did not make sense. If a
chardev-vc is instantiated during the startup, the active graphic
console has no content at the time, so it will have the size of graphic
console placeholder,
On 2024/3/15 1:56, Daniel Henrique Barboza wrote:
trans_vmv_x_s, trans_vmv_s_x, trans_vfmv_f_s and trans_vfmv_s_f aren't
setting vstart = 0 after execution. This is usually done by a helper in
vector_helper.c but these functions don't use helpers.
We'll set vstart after any potential 'over'
On 2024/03/18 20:31, Philippe Mathieu-Daudé wrote:
Extract the following methods:
- qemu_console_set_rotate()
- qemu_console_is_rotated()
- qemu_console_get_rotate_arcdegree()
Signed-off-by: Philippe Mathieu-Daudé
Reviewed-by: Akihiko Odaki
---
include/ui/console.h | 3 +++
On 2024/03/18 20:31, Philippe Mathieu-Daudé wrote:
Add the 'rotate_arcdegree' field to QemuGraphicConsole and
remove the use of the 'graphic_rotate' global.
Signed-off-by: Philippe Mathieu-Daudé
Reviewed-by: Akihiko Odaki
---
ui/console.c | 15 +++
1 file changed, 11
On 2024/03/18 20:31, Philippe Mathieu-Daudé wrote:
Signed-off-by: Philippe Mathieu-Daudé
Reviewed-by: Akihiko Odaki
---
hw/display/pxa2xx_lcd.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/hw/display/pxa2xx_lcd.c b/hw/display/pxa2xx_lcd.c
index a9d0d981a0..7d03fa57d0 100644
---
On Mon, Mar 18, 2024 at 08:08:29PM +0300, Vladimir Sementsov-Ogievskiy wrote:
> On 08.03.24 06:47, Peter Xu wrote:
> > On Thu, Mar 07, 2024 at 12:06:59PM +0300, Maksim Davydov wrote:
> > >
> > > On 3/6/24 04:57, Peter Xu wrote:
> > > > On Tue, Mar 05, 2024 at 03:43:41PM +0100, Markus Armbruster
On 2/29/2024 14:36, Xiaoyao Li wrote:
> From: Chao Peng
>
> When geeting KVM_EXIT_MEMORY_FAULT exit, it indicates userspace needs to
> do the memory conversion on the RAMBlock to turn the memory into desired
> attribute, i.e., private/shared.
>
> Currently only KVM_MEMORY_EXIT_FLAG_PRIVATE in
On 2/29/2024 14:36, Xiaoyao Li wrote:> KVM provides TDX capabilities via sub
command KVM_TDX_CAPABILITIES of
> IOCTL(KVM_MEMORY_ENCRYPT_OP). Get the capabilities when initializing
> TDX context. It will be used to validate user's setting later.
>
> Since there is no interface reporting how many
From: Philippe Mathieu-Daudé
Since we *might* have user emulation with softmmu,
rename MAIN_SOFTMMU_TARGETS as MAIN_SYSTEM_TARGETS
to express 'system emulation targets'.
Signed-off-by: Philippe Mathieu-Daudé
Message-ID: <20240313213339.82071-3-phi...@linaro.org>
Reviewed-by: Thomas Huth
Remove the unnecessary "Sparc" at the beginning of the line and
put the chip information into parentheses so that it is clearer
which part of the line have to be passed to "-cpu" to specify a
different CPU.
Message-ID: <20240307174334.130407-4-th...@redhat.com>
Reviewed-by: Richard Henderson
From: Claudio Fontana
some users were confused by this message showing under TCG:
Selected CPU generation is too new. Maximum supported model
in the configuration: 'xyz'
Clarify that the maximum can depend on the accel, and add a
hint to try a different one.
Also add a hint for features
From: Claudio Fontana
At least for now cpu-topology is implemented only for KVM.
We already say this, but this tries to be more explicit,
and also show it in the examples.
This adds a new reference in the introduction that we can point to,
whenever we need to reference accelerators and how to
Hi Peter!
The following changes since commit ba49d760eb04630e7b15f423ebecf6c871b8f77b:
Merge tag 'pull-maintainer-final-130324-1' of https://gitlab.com/stsquad/qemu
into staging (2024-03-13 15:12:14 +)
are available in the Git repository at:
https://gitlab.com/thuth/qemu.git
The coroutine pool implementation can hit the Linux vm.max_map_count
limit, causing QEMU to abort with "failed to allocate memory for stack"
or "failed to set up stack guard page" during coroutine creation.
This happens because per-thread pools can grow to tens of thousands of
coroutines. Each
Hi
On Mon, Mar 18, 2024 at 10:23 PM Daniel P. Berrangé wrote:
>
> This commit results in unexpected termination of the TLS connection.
> When 'fd_can_read' returns 0, the code goes on to pass a zero length
> buffer to qio_channel_read. The TLS impl calls into gnutls_recv()
> with this zero
On 3/17/24 23:14, Sven Schnelle wrote:
PA2.0 provides 8 instead of 4 PID registers.
Signed-off-by: Sven Schnelle
Reviewed-by: Helge Deller
with a few comments below...
Helge
---
roms/SLOF| 2 +-
target/hppa/mem_helper.c | 67 +++-
On 3/17/24 12:14, Sven Schnelle wrote:
mfia should return only the iaoq bits without privilege
bits.
Signed-off-by: Sven Schnelle
---
target/hppa/translate.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Fixes: 98a9cb792c8 ("target-hppa: Implement system and memory-management
This commit results in unexpected termination of the TLS connection.
When 'fd_can_read' returns 0, the code goes on to pass a zero length
buffer to qio_channel_read. The TLS impl calls into gnutls_recv()
with this zero length buffer, at which point GNUTLS returns an error
GNUTLS_E_INVALID_REQUEST.
Richard Henderson writes:
> Each caller can use tcg_gen_plugin_cb directly.
>
> Signed-off-by: Richard Henderson
Reviewed-by: Alex Bennée
--
Alex Bennée
Virtualisation Tech Lead @ Linaro
On Mon, Mar 18, 2024 at 5:35 AM Jason Wang wrote:
>
> On Fri, Mar 15, 2024 at 4:23 PM Stefano Garzarella
> wrote:
> >
> > On Thu, Mar 14, 2024 at 11:17:01AM +0800, Jason Wang wrote:
> > >On Wed, Feb 7, 2024 at 5:27 PM Stefano Garzarella
> > >wrote:
> > >>
> > >> vhost_vdpa_set_vring_ready()
I'm working on V3. Thanks for Ying's feedback.
cc: sthanne...@micron.com
On Thu, Mar 14, 2024 at 12:54 AM Huang, Ying wrote:
>
> "Ho-Ren (Jack) Chuang" writes:
>
> > On Tue, Mar 12, 2024 at 2:21 AM Huang, Ying wrote:
> >>
> >> "Ho-Ren (Jack) Chuang" writes:
> >>
> >> > The current
On 3/17/24 23:14, Sven Schnelle wrote:
Signed-off-by: Sven Schnelle
Reviewed-by: Helge Deller
Helge
---
target/hppa/translate.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/target/hppa/translate.c b/target/hppa/translate.c
index 6a513d7d5c..8ba31567e8 100644
On Mon, 2024-03-18 at 16:58 +0100, Cédric Le Goater wrote:
Thanks for fixing that!
-Glenn
Reviewed-by: Glenn Miles
> The I2C controller is a subunit of the processor. Make it so and
> avoid
> QEMU crashes.
>
> $ build/qemu-system-ppc64 -S -machine powernv9 -device pnv-i2c
>
On Wed, Feb 7, 2024 at 10:27 AM Stefano Garzarella wrote:
>
> vhost_vdpa_set_vring_ready() could already fail, but if Linux's
> patch [1] will be merged, it may fail with more chance if
> userspace does not activate virtqueues before DRIVER_OK when
> VHOST_BACKEND_F_ENABLE_AFTER_DRIVER_OK is not
Hi
On Mon, Mar 18, 2024 at 10:25 PM Daniel P. Berrangé wrote:
>
> This reverts commit a7077b8e354d90fec26c2921aa2dea85b90dff90,
> and add comments to explain why child sources cannot be used.
>
> When a GSource is added as a child of another GSource, if its
> 'prepare' function indicates
On 3/17/24 12:14, Sven Schnelle wrote:
Signed-off-by: Sven Schnelle
---
target/hppa/translate.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/hppa/translate.c b/target/hppa/translate.c
index eb2046c5ad..6a513d7d5c 100644
--- a/target/hppa/translate.c
+++
On 3/8/24 06:47, Peter Xu wrote:
On Thu, Mar 07, 2024 at 12:06:59PM +0300, Maksim Davydov wrote:
On 3/6/24 04:57, Peter Xu wrote:
On Tue, Mar 05, 2024 at 03:43:41PM +0100, Markus Armbruster wrote:
Peter Maydell writes:
On Mon, 4 Mar 2024 at 13:52, Maksim Davydov wrote:
The following
On 3/17/24 12:14, Sven Schnelle wrote:
stdby,e,m was writing data from the wrong half of the register
into memory for cases 0-3.
Signed-off-by: Sven Schnelle
---
target/hppa/op_helper.c | 10 +-
1 file changed, 5 insertions(+), 5 deletions(-)
Fixes: 25460fc5a71 ("target/hppa:
On 3/17/2024 8:20 PM, Jason Wang wrote:
On Sat, Mar 16, 2024 at 2:33 AM Si-Wei Liu wrote:
On 3/14/2024 8:50 PM, Jason Wang wrote:
On Fri, Mar 15, 2024 at 5:39 AM Si-Wei Liu wrote:
There could be a mix of both vhost-user and vhost-kernel clients
in the same QEMU process, where separate
Richard Henderson writes:
> This is only used in one place, and usage requires an
> out-of-line function.
>
> Signed-off-by: Richard Henderson
> ---
> include/qemu/plugin.h | 12
> tcg/tcg.c | 12
> 2 files changed, 12 insertions(+), 12 deletions(-)
>
>
On Mon, Mar 18, 2024 at 10:25 PM Daniel P. Berrangé wrote:
>
> The socket chardev often has 2 GSource object registered against the
> same FD. One is registered all the time and is just intended to handle
> POLLHUP events, while the other gets registered & unregistered on the
> fly as the
On Mon, Mar 18, 2024 at 10:02 AM Michael S. Tsirkin wrote:
>
> On Mon, Mar 18, 2024 at 12:31:26PM +0800, Jason Wang wrote:
> > On Fri, Mar 15, 2024 at 11:59 PM Kevin Wolf wrote:
> > >
> > > VDUSE requires that virtqueues are first enabled before the DRIVER_OK
> > > status flag is set; with the
On 3/17/24 23:14, Sven Schnelle wrote:
mfia should return only the iaoq bits without privilege
bits.
Signed-off-by: Sven Schnelle
Reviewed-by: Helge Deller
Helge
---
target/hppa/translate.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/hppa/translate.c
To control that creating new machine type doesn't affect the previous
types (their compat_props) and to check complex compat_props inheritance
we need qmp command to print machine type compatibility properties.
This patch adds the ability to get list of all the compat_props of the
corresponding
This script runs QEMU to obtain compat_props of machines and default
values of different types of drivers to produce comparison table. This
table can be used to compare machine types to choose the most suitable
machine or compare binaries to be sure that migration to the newer version
will save
The following changes since commit ba49d760eb04630e7b15f423ebecf6c871b8f77b:
Merge tag 'pull-maintainer-final-130324-1' of https://gitlab.com/stsquad/qemu
into staging (2024-03-13 15:12:14 +)
are available in the Git repository at:
https://gitlab.com/davydov-max/qemu.git
qmp_qom_list_properties can print default values if they are available
as qmp_device_list_properties does, because both of them use the
ObjectPropertyInfo structure with default_value field. This can be useful
when working with "not device" types (e.g. memory-backend).
Signed-off-by: Maksim
Add a supportive property to access the path to the QEMU binary
Signed-off-by: Maksim Davydov
Reviewed-by: John Snow
Reviewed-by: Philippe Mathieu-Daudé
---
python/qemu/machine/machine.py | 5 +
1 file changed, 5 insertions(+)
diff --git a/python/qemu/machine/machine.py
On 3/18/24 10:27, Ilya Leoshkevich wrote:
Add a small test to prevent regressions.
Signed-off-by: Ilya Leoshkevich
---
tests/tcg/s390x/Makefile.target | 1 +
tests/tcg/s390x/ts.c| 35 +
2 files changed, 36 insertions(+)
create mode 100644
This reverts commit a7077b8e354d90fec26c2921aa2dea85b90dff90,
and add comments to explain why child sources cannot be used.
When a GSource is added as a child of another GSource, if its
'prepare' function indicates readiness, then the parent's
'prepare' function will never be run. The
This fixes a problem with TLS support on chardevs that Thomas has
previously attempted to deal with:
https://lists.nongnu.org/archive/html/qemu-devel/2024-02/msg06915.html
Unfortunately that fix caused unexpected side effects that resulted
in premature termination of the TLS connection. See
The socket chardev often has 2 GSource object registered against the
same FD. One is registered all the time and is just intended to handle
POLLHUP events, while the other gets registered & unregistered on the
fly as the frontend is ready to receive more data or not.
It is very common for poll()
On Tue, Mar 12, 2024 at 11:12:04AM -0400, Stefan Hajnoczi wrote:
> It is possible to hit the sysctl vm.max_map_count limit when the
> coroutine pool size becomes large. Each coroutine requires two mappings
> (one for the stack and one for the guard page). QEMU can crash with
> "failed to set up
Hi,
I was reading the "Virtqueues and virtio ring: How the data travels"
article [1]. There are a few things that I have not understood in the
"avail rings" section.
Q1.
Step 2 in the "Process to make a buffer available" diagram depicts
how the virtio driver writes the descriptor index in the
From: Ido Plat
Otherwise TCG would assume the register that holds t1 would be constant
and reuse whenever it needs the value within it.
Cc: qemu-sta...@nongnu.org
Fixes: f1ea739bd598 ("target/s390x: Use tcg_constant_* in local contexts")
Reviewed-by: Ilya Leoshkevich
Reviewed-by: Richard
Add a small test to prevent regressions.
Signed-off-by: Ilya Leoshkevich
---
tests/tcg/s390x/Makefile.target | 1 +
tests/tcg/s390x/ts.c| 35 +
2 files changed, 36 insertions(+)
create mode 100644 tests/tcg/s390x/ts.c
diff --git
On 3/17/24 12:14, Sven Schnelle wrote:
Signed-off-by: Sven Schnelle
---
target/hppa/translate.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
Fixes: f7b775a9c075 ("target/hppa: Implement SHRPD")
Reviewed-by: Richard Henderson
r~
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