On 2/7/23 13:46, Philippe Mathieu-Daudé wrote:
We always follow the same pattern when registering
coalesced portio:
- portio_list_init()
- portio_list_set_flush_coalesced()
- portio_list_add()
Factor these 3 operations in a single helper named
portio_list_register_flush_coalesced().
On 2/7/23 13:46, Philippe Mathieu-Daudé wrote:
We always follow the same pattern when registering
non-coalesced portio:
- portio_list_init()
- portio_list_add()
Factor these 2 operations in a single helper named
portio_list_register(). Since both calls become local
to ioport.c, reduce
Peter Xu wrote:
> The whole idea of multi-channel checks was not properly done, IMHO.
>
> Currently we check multi-channel in a lot of places, but actually that's
> not needed because we only need to check it right after we get the URI and
> that should be it.
>
> If the URI check succeeded, we
Peter Xu wrote:
> This is mostly useless, but useful for us to know whether the main channel
> is correctly established without changing the migration protocol.
>
> Signed-off-by: Peter Xu
Reviewed-by: Juan Quintela
Peter Xu wrote:
> Postcopy with preempt-mode enabled needs two channels to communicate. The
> order of channel establishment is not guaranteed. It can happen that the
> dest QEMU got the preempt channel connection request before the main
> channel is established, then the migration may make no
Nina Schoetterl-Glausch writes:
> On Wed, 2023-02-01 at 14:20 +0100, Pierre Morel wrote:
>> When the guest asks to change the polarity this change
>> is forwarded to the admin using QAPI.
>> The admin is supposed to take according decisions concerning
>> CPU provisioning.
>>
>> Signed-off-by:
On Wed, Feb 08, 2023 at 01:34:18PM -0500, Steven Sistare wrote:
> On 2/7/2023 3:23 PM, Peter Xu wrote:
> > On Tue, Feb 07, 2023 at 11:03:33AM -0800, Steve Sistare wrote:
> >> migrate_ignore_shared() is an optimization that avoids copying memory
> >> that is visible and can be mapped on the target.
On 2/7/23 14:07, Philippe Mathieu-Daudé wrote:
No point in inlining isa_bus_from_device() which is only
used at device realization time.
Signed-off-by: Philippe Mathieu-Daudé
---
hw/isa/isa-bus.c | 5 +
include/hw/isa/isa.h | 5 +
2 files changed, 6 insertions(+), 4 deletions(-)
v2:
Applying the feedback received, all small tweaks.
Patch 6 still needs consensus on whether to apply the fix to Kconfig
or elsewhere. Link to the previous version:
https://lore.kernel.org/r/461ba038-31bf-49c4-758b-94ece36f1...@redhat.com
changelog:
- patch 1: moved isa-parallel to a build
Currently the isa-parallel driver is always added by the PC machines
regardless of the presence of the actual code in the build, which can
lead to a crash:
qemu-system-i386: unknown type 'isa-parallel'
Aborted (core dumped)
Signed-off-by: Fabiano Rosas
---
hw/i386/Kconfig | 2 +-
1 file
This machine hardcodes the creation of the interrupt controller, so
make sure the dependency is explicitly described in the Kconfig.
Signed-off-by: Fabiano Rosas
Reviewed-by: Peter Maydell
---
hw/arm/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig
The 'virt' machine uses virtio-net-pci as a fallback when no other
network driver has been selected via command line. Select VIRTIO_NET
and VIRTIO_PCI from CONFIG_ARM_VIRT to avoid errors when PCI_DEVICES=n
(due to e.g. --without-default-devices):
$ ./qemu-system-aarch64 -M virt -accel tcg -cpu
This machine explicitly selects the e1000e network adapter if no other
option was given in the command line. Make sure e1000e is present in
the build.
Signed-off-by: Fabiano Rosas
---
hw/arm/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig
index
The i440fx machines uses the e1000 adapter as the default when no
other network card is configured.
Move the E1000_PCI entry in Kconfig from 'imply' to 'select' to avoid
the following situation:
./qemu-system-i386 -machine pc-i440fx-8.0
qemu-system-i386: Unsupported NIC model: e1000
The sbsa-ref machine explicitly creates a VGA PCI device, so make sure
vga-pci.c is included in the build.
Signed-off-by: Fabiano Rosas
Reviewed-by: Peter Maydell
---
hw/arm/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig
index 5022d519ea..74fceb419d
Machines that have "std" as default VGA display need to always build
vga-pci.c, otherwise we get a crash when CONFIG_PCI_DEVICES=n:
$ ./qemu-system-x86_64 -M q35
qemu-system-x86_64: unknown type 'VGA'
Aborted (core dumped)
Signed-off-by: Fabiano Rosas
---
hw/i386/Kconfig | 2 +-
1 file
The e1000e network adapter is the default network card for the q35
machine. Make sure that CONFIG is always selected for that machine.
Signed-off-by: Fabiano Rosas
Reviewed-by: Thomas Huth
---
hw/i386/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/i386/Kconfig
The virt machine has IF_VIRTIO as block_default_type, which causes the
generic code to try to create a virtio-blk-pci device pair at
configure_blockdev()/qemu_create_cli_devices().
Select VIRTIO_BLK and VIRTIO_PCI from CONFIG_ARM_VIRT to avoid errors
when PCI_DEVICES=n (due to e.g.
This machine hardcodes initialization of the USB device, so select the
corresponding Kconfig. It is not enough to have it as "default y if
XLNX_VERSAL" at usb/Kconfig because building --without-default-devices
disables the default selection resulting in:
$ ./qemu-system-aarch64 -M xlnx-zcu102
Chuang Xu wrote:
> Before using any flatview, sanity check we're not during a memory
> region transaction or the map can be invalid.
>
> Signed-off-by: Chuang Xu
Reviewed-by: Juan Quintela
I am waiting to see what Paolo thinks (specially of patch 1).
Later, JUan.
On 2/7/23 14:07, Philippe Mathieu-Daudé wrote:
Signed-off-by: Philippe Mathieu-Daudé
---
hw/isa/isa-bus.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
Reviewed-by: Richard Henderson
r~
diff --git a/hw/isa/isa-bus.c b/hw/isa/isa-bus.c
index 5bd99379e9..95fc1ba5f7 100644
On 08/02/2023 20:08, Jason A. Donenfeld wrote:
> All attempts at providing setup_data have been made as an iteration on
> whatever was there before, stretching back to the original
> implementation used for DTBs that [mis]used the kernel image itself.
> We've now had a dozen rounds of bugs and
On 2/7/23 14:07, Philippe Mathieu-Daudé wrote:
Rename ide_init_ioport() as ide_init_ioport_isa() to make
explicit it expects an ISA device.
Signed-off-by: Philippe Mathieu-Daudé
---
hw/ide/ioport.c | 2 +-
hw/ide/isa.c | 2 +-
hw/ide/piix.c | 4 ++--
On 2/7/23 14:07, Philippe Mathieu-Daudé wrote:
pci_piix_init_ports() always return '0' so can't fail.
Signed-off-by: Philippe Mathieu-Daudé
---
hw/ide/piix.c | 11 ++-
1 file changed, 2 insertions(+), 9 deletions(-)
Reviewed-by: Richard Henderson
r~
On 2/8/2023 9:17 AM, Alex Bennée wrote:
> Steven Sistare writes:
>
>> On 2/8/2023 1:43 AM, Marc-André Lureau wrote:
>>> Hi
>>>
>>> On Tue, Feb 7, 2023 at 10:50 PM Steve Sistare
>>> wrote:
Generalize hmp_split_at_comma() to take any delimiter character, rename
as
On 8/2/23 20:26, Fabiano Rosas wrote:
We currently have a situation where disabling a Kconfig might result
in a runtime error when QEMU selects the corresponding device as a
default value for an option. But first a disambiguation:
Kconfig default::
a device "Foo" for which there's "config
On 8/2/23 01:07, Philippe Mathieu-Daudé wrote:
TYPE_PIIX3_IDE is a PCI function inheriting from QOM
TYPE_PCI_DEVICE. To be able to call the ISA specific
ide_init_ioport_isa(), we call this function passing
a NULL ISADevice argument. Remove this hack by calling
the recently added generic
On 2/7/23 14:07, Philippe Mathieu-Daudé wrote:
The previous commit removed the single call to
isa_register_portio_list() with dev=NULL. To be
sure we won't reintroduce such weird (ab)use,
add an assertion.
Signed-off-by: Philippe Mathieu-Daudé
Reviewed-by: Richard Henderson
I wonder how
Based on: <20230208192654.8854-1-faro...@suse.de>
[PATCH v2 00/10] Kconfig vs. default devices
https://lore.kernel.org/r/20230208192654.8854-1-faro...@suse.de
v2:
patch 3 - fixed typo s/PCIE_ROOT/PCIE_PORT and dropped runtime check;
patch 4 - dropped runtime check and added a dep on
Don't include tests that require devices not available in the QEMU
binary.
Signed-off-by: Fabiano Rosas
Reviewed-by: Thomas Huth
---
tests/qtest/hd-geo-test.c | 38 +-
1 file changed, 25 insertions(+), 13 deletions(-)
diff --git a/tests/qtest/hd-geo-test.c
Do not include tests that require devices that are not available in
the QEMU build.
Signed-off-by: Fabiano Rosas
Acked-by: Michael S. Tsirkin
---
tests/qtest/bios-tables-test.c | 75 --
1 file changed, 71 insertions(+), 4 deletions(-)
diff --git
The tests are built once for all the targets, so as long as one QEMU
binary is built with CONFIG_LSI_SCSI_PCI=y, this test will
run. However some binaries might not include the device. So check this
again in runtime.
Signed-off-by: Fabiano Rosas
Reviewed-by: Thomas Huth
---
We should not mix declarations and statements in QEMU code.
Signed-off-by: Fabiano Rosas
---
tests/qtest/device-plug-test.c | 8 +---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/tests/qtest/device-plug-test.c b/tests/qtest/device-plug-test.c
index 5a6afa2b57..4f92617335
Check if the devices we're trying to add are present in the QEMU
binary. They could have been removed from the build via Kconfig or the
--without-default-devices option.
Signed-off-by: Fabiano Rosas
Reviewed-by: Thomas Huth
---
tests/qtest/pxe-test.c | 4
1 file changed, 4 insertions(+)
The virtconsole device might not be present in the QEMU build that is
being tested.
Signed-off-by: Fabiano Rosas
---
tests/qtest/meson.build | 6 +-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/tests/qtest/meson.build b/tests/qtest/meson.build
index 5c8b031ce0..eccdfca235
This test depends on the presence of the pcie-root-port device. Add a
build time dependency.
Signed-off-by: Fabiano Rosas
---
tests/qtest/meson.build | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/tests/qtest/meson.build b/tests/qtest/meson.build
index
Signed-off-by: Fabiano Rosas
---
tests/qtest/meson.build | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tests/qtest/meson.build b/tests/qtest/meson.build
index eccdfca235..c6dba4f87e 100644
--- a/tests/qtest/meson.build
+++ b/tests/qtest/meson.build
@@ -197,11 +197,11 @@
Signed-off-by: Fabiano Rosas
---
tests/qtest/drive_del-test.c | 65
1 file changed, 65 insertions(+)
diff --git a/tests/qtest/drive_del-test.c b/tests/qtest/drive_del-test.c
index 9a750395a9..8a6f3ac963 100644
--- a/tests/qtest/drive_del-test.c
+++
Signed-off-by: Fabiano Rosas
---
tests/qtest/device-plug-test.c | 33 +++--
1 file changed, 27 insertions(+), 6 deletions(-)
diff --git a/tests/qtest/device-plug-test.c b/tests/qtest/device-plug-test.c
index 4f92617335..01cecd6e20 100644
---
Check that virtio-scsi-pci is present in the QEMU build before running
the tests.
Signed-off-by: Fabiano Rosas
Reviewed-by: Thomas Huth
---
tests/qemu-iotests/186 | 1 +
1 file changed, 1 insertion(+)
diff --git a/tests/qemu-iotests/186 b/tests/qemu-iotests/186
index 072e54e62b..eaf13c7a33
If we build with --without-default-devices, CONFIG_HPET and
CONFIG_PARALLEL are set to N, which makes the respective devices go
missing from acpi tables.
Signed-off-by: Fabiano Rosas
Reviewed-by: Thomas Huth
---
tests/qtest/meson.build | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
On Wed, Feb 08, 2023 at 08:19:11PM +0100, Juan Quintela wrote:
> Peter Xu wrote:
> > The whole idea of multi-channel checks was not properly done, IMHO.
> >
> > Currently we check multi-channel in a lot of places, but actually that's
> > not needed because we only need to check it right after we
On Wed, Feb 08, 2023 at 08:22:05PM +0100, Juan Quintela wrote:
> Peter Xu wrote:
> > Postcopy with preempt-mode enabled needs two channels to communicate. The
> > order of channel establishment is not guaranteed. It can happen that the
> > dest QEMU got the preempt channel connection request
Philippe Mathieu-Daudé writes:
> On 8/2/23 20:26, Fabiano Rosas wrote:
>
>> We currently have a situation where disabling a Kconfig might result
>> in a runtime error when QEMU selects the corresponding device as a
>> default value for an option. But first a disambiguation:
>>
>> Kconfig
On Wed, Feb 08, 2023 at 09:35:56AM +, Het Gala wrote:
> Existing 'migrate' QAPI design enforces transport mechanism, ip address
> of destination interface and corresponding port number in the form
> of a unified string 'uri' parameter for initiating a migration stream.
> This scheme has a
On Wed, Feb 08, 2023 at 09:35:59AM +, Het Gala wrote:
> 'migrate-incoming' QAPI design have been modified into well-defined
> MigrateChannel struct to prevent multiple encoding of uri strings on
> the destination side.'uri' parameter is kept for backward compatibility.
>
> Suggested-by:
On Wed, Feb 08, 2023 at 03:08:35PM -0300, Jason A. Donenfeld wrote:
> All attempts at providing setup_data have been made as an iteration on
> whatever was there before, stretching back to the original
> implementation used for DTBs that [mis]used the kernel image itself.
> We've now had a dozen
On Thu, Feb 2, 2023 at 2:54 PM Sunil V L wrote:
>
> ACPI needs OEM_ID and OEM_TABLE_ID for the machine. Add these fields
> in the RISCVVirtState structure and initialize with default values.
>
> Signed-off-by: Sunil V L
Acked-by: Alistair Francis
Alistair
> ---
> hw/riscv/virt.c | 4
On Thu, Feb 2, 2023 at 2:54 PM Sunil V L wrote:
>
> memmap needs to be exported outside of virt.c so that
> modules like acpi can use it. Hence, add a pointer field
> in RiscVVirtState structure and initialize it with the
> memorymap.
>
> Signed-off-by: Sunil V L
Acked-by: Alistair Francis
On Tue, Feb 7, 2023 at 2:41 PM Bin Meng wrote:
>
> Upgrade OpenSBI from v1.1 to v1.2 and the pre-built bios images.
>
> The v1.2 release includes the following commits:
>
> 994c8cf lib: sbi_timer: Added a conditional wait function which can timeout
> caa5eea lib: sbi: add check for ipi device for
Gavin Shan wrote:
> Due to multiple capabilities associated with the dirty ring for different
> architectures: KVM_CAP_DIRTY_{LOG_RING, LOG_RING_ACQ_REL} for x86 and
> arm64 separately. There will be more to be done in order to support the
> dirty ring for arm64.
>
> Lets add helper
On 2/7/23 05:05, Peter Maydell wrote:
On Tue, 24 Jan 2023 at 00:01, Richard Henderson
wrote:
We will need 2 bits to represent ARMSecurityState.
Do not attempt to replace or widen secure, even though it
logically overlaps the new field -- there are uses within
e.g. hw/block/pflash_cfi01.c,
Always initialize --help display option
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/321
---
configure | 676 +++---
1 file changed, 338 insertions(+), 338 deletions(-)
diff --git a/configure b/configure
index 3b384914ce..1fb4d145f1
QEMU configure script goes into an infinite error printing loop
when in read only directory due to 'build' dir never being created.
Checking if 'mkdir dir' succeeds prevents this error.
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/321
---
configure | 15 ++-
1 file
QEMU configure script goes into an infinite error printing loop
when in read only directory due to 'build' dir never being created.
1 - Checking if 'mkdir dir' succeeds and if the directory is
writeable prevents this error.
2 - Since we exit early on error in (1), code for reading in
arguments
On Thu, Feb 2, 2023 at 2:54 PM Sunil V L wrote:
>
> RISC-V ACPI related functionality for virt machine is added in
> virt-acpi-build.c. Add the maintainer entry.
>
> Signed-off-by: Sunil V L
Reviewed-by: Alistair Francis
Alistair
> ---
> MAINTAINERS | 6 ++
> 1 file changed, 6
On 2/6/2023 3:43 PM, Yuan Yao wrote:
> On Fri, Jan 06, 2023 at 12:38:24AM -0800, Lei Wang wrote:
>> Some feature words, e.g., feature words in AMX-related CPUID leaf 0x1D and
>> 0x1E are not bit-wise but multiple bits represents one value. Handle this
>> situation when the values specified are not
On Wed, 8 Feb 2023 06:38:27 +
John Johnson wrote:
> > On Feb 6, 2023, at 11:07 AM, Alex Williamson
> > wrote:
> >
> > On Wed, 1 Feb 2023 21:55:48 -0800
> > John Johnson wrote:
> >
> >> Add support for posted writes on remote devices
> >>
> >> Signed-off-by: Elena Ufimtseva
> >>
The Vhost-user specification changed feature and request
naming from _SLAVE_ to _BACKEND_.
This patch adopts the new naming convention.
Signed-off-by: Maxime Coquelin
---
hw/virtio/vhost-user.c | 30 +++---
hw/virtio/virtio-qmp.c | 12 ++--
2 files changed, 21
The Vhost-user specification changed feature and request
naming from _SLAVE_ to _BACKEND_.
This patch adopts the new naming convention.
Signed-off-by: Maxime Coquelin
---
subprojects/libvhost-user/libvhost-user.c | 20 ++--
subprojects/libvhost-user/libvhost-user.h | 20
On 2/7/23 00:43, Anton Johansson wrote:
Adds a new field to TranslationBlock.cflags denoting whether or not the
instructions of a given translation block are pc-relative. This field
aims to replace the macro `TARGET_TB_PCREL`.
Signed-off-by: Anton Johansson
---
include/exec/exec-all.h | 1 +
The PCA6416 is an i2c device with 16 GPIOs.
Reviewed-by: Hao Wu
Signed-off-by: Titus Rwantare
---
hw/arm/Kconfig | 1 +
hw/gpio/Kconfig | 4 +
hw/gpio/meson.build | 1 +
hw/gpio/pca_i2c_gpio.c | 388
This device has the same register layout as the pca9538, but 4 fewer
gpio pins. This commit lowers the number of pins initialised, and reuses
the pca9538 logic.
Reviewed-by: Hao Wu
Signed-off-by: Titus Rwantare
---
hw/gpio/pca_i2c_gpio.c | 18 ++
The 8-bit expander has different register offsets than the 16-bit one,
making them incompatible.
Reviewed-by: Hao Wu
Signed-off-by: Titus Rwantare
---
hw/gpio/pca_i2c_gpio.c | 94 ++
include/hw/gpio/pca_i2c_gpio.h | 7 +++
2 files changed, 101
This patch series contains a set of i2c GPIO expanders,
with support for 4, 8, and 16 GPIO connections.
The devices are configured as GPIO *inputs by default, but can have pins
configured to be inputs with qmp commands.
For example, the following snippet in a board file for a system,
configures
Signed-off-by: Titus Rwantare
---
hw/i2c/core.c | 8 +---
hw/i2c/trace-events | 2 +-
2 files changed, 6 insertions(+), 4 deletions(-)
diff --git a/hw/i2c/core.c b/hw/i2c/core.c
index d4ba8146bf..c583c1497a 100644
--- a/hw/i2c/core.c
+++ b/hw/i2c/core.c
@@ -161,7 +161,8 @@ static int
On 2/7/23 05:00, Peter Maydell wrote:
static inline bool arm_is_secure(CPUARMState *env)
{
-if (arm_is_el3_or_mon(env)) {
-return true;
-}
-return arm_is_secure_below_el3(env);
+ARMSecuritySpace ss = arm_security_space(env);
+return ss == ARMSS_Secure || ss ==
Gavin Shan wrote:
> arm64 has different capability from x86 to enable the dirty ring, which
> is KVM_CAP_DIRTY_LOG_RING_ACQ_REL. To enable it in kvm_dirty_ring_init()
> when KVM_CAP_DIRTY_LOG_RING isn't supported.
>
> Signed-off-by: Gavin Shan
Reviewed-by: Juan Quintela
On Fri, Jan 27, 2023 at 3:02 PM Stefan Hajnoczi wrote:
> On Fri, 27 Jan 2023 at 12:10, Warner Losh wrote:
> >
> > [[ cc list trimmed to just qemu-devel ]]
> >
> > On Fri, Jan 27, 2023 at 8:18 AM Stefan Hajnoczi
> wrote:
> >>
> >> Dear QEMU, KVM, and rust-vmm communities,
> >> QEMU will apply
From: Alistair Francis
This patch adds some active RISC-V members as reviewers to the
MAINTAINERS file.
Signed-off-by: Alistair Francis
---
MAINTAINERS | 3 +++
1 file changed, 3 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 96e25f62ac..847bc7f131 100644
--- a/MAINTAINERS
+++
On 2/7/23 00:43, Anton Johansson wrote:
Signed-off-by: Anton Johansson
---
target/arm/cpu-param.h | 2 --
target/arm/cpu.c| 5 +
target/i386/cpu-param.h | 4
target/i386/cpu.c | 5 +
4 files changed, 10 insertions(+), 6 deletions(-)
diff --git
On Tue, Feb 7, 2023 at 12:03 AM Daniel Henrique Barboza
wrote:
>
> Hi,
>
> In this new version patch 1 was changed to extract the lower 32 bits of
> the 64 bit address when running 32 bit CPUs. The difference now, in comparison
> with what was being done in version 6, is that now we're doing that
Hi,
I saw a PoC:
https://lore.kernel.org/qemu-devel/20220525121422.3...@huawei.com/T/ to
implement memory pooling and fabric manager on qemu. Is there any further
development on this? Can qemu emulate a memory pooling on a simple case
that two virtual machines connected to a CXL switch where
On 2023/2/9 8:33, Alistair Francis wrote:
From: Alistair Francis
This patch adds some active RISC-V members as reviewers to the
MAINTAINERS file.
Signed-off-by: Alistair Francis
---
MAINTAINERS | 3 +++
1 file changed, 3 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index
v3
- Fix indent for uri_supports_multi_channels() [Juan]
- Rename migration_uri_validate() to migration_channels_and_uri_compatible()
[Juan]
- Separate the changes to migrate_postcopy_preempt() into separate patch [Juan]
I can trigger disordered connections with preempt mode postcopy (1 out of a
Postcopy with preempt-mode enabled needs two channels to communicate. The
order of channel establishment is not guaranteed. It can happen that the
dest QEMU got the preempt channel connection request before the main
channel is established, then the migration may make no progress even during
The whole idea of multi-channel checks was not properly done, IMHO.
Currently we check multi-channel in a lot of places, but actually that's
not needed because we only need to check it right after we get the URI and
that should be it.
If the URI check succeeded, we should never need to check it
On Wed, Feb 08, 2023 at 03:28:09PM -0500, Peter Xu wrote:
> v3
> - Fix indent for uri_supports_multi_channels() [Juan]
> - Rename migration_uri_validate() to migration_channels_and_uri_compatible()
> [Juan]
> - Separate the changes to migrate_postcopy_preempt() into separate patch
> [Juan]
On Wed, 8 Feb 2023 06:38:30 +
John Johnson wrote:
> > On Feb 6, 2023, at 12:33 PM, Alex Williamson
> > wrote:
> >
> > On Wed, 1 Feb 2023 21:55:51 -0800
> > John Johnson wrote:
> >
> >> Server holds device current device pending state
> >> Use irq masking commands in socket case
> >>
On Tue, Feb 7, 2023 at 8:56 AM Markus Armbruster wrote:
> Peter Maydell writes:
>
> > The command line option '-singlestep' and its HMP equivalent
> > the 'singlestep' command are very confusingly named, because
> > they have nothing to do with single-stepping the guest (either
> > via the gdb
Nuvoton's PSPI is a general purpose SPI module which enables
connections to SPI-based peripheral devices.
Signed-off-by: Hao Wu
Reviewed-by: Chris Rauer
Reviewed-by: Philippe Mathieu-Daude
---
MAINTAINERS| 6 +-
hw/ssi/meson.build | 2 +-
hw/ssi/npcm_pspi.c
Havard is no longer working on the Nuvoton systems for a while
and won't be able to do any work on it in the future. So I'll
take over maintaining the Nuvoton system from him.
Signed-off-by: Hao Wu
Acked-by: Havard Skinnemoen
Reviewed-by: Philippe Mathieu-Daude
---
MAINTAINERS | 2 +-
1 file
Signed-off-by: Hao Wu
Reviewed-by: Titus Rwantare
Reviewed-by: Philippe Mathieu-Daude
---
docs/system/arm/nuvoton.rst | 2 +-
hw/arm/npcm7xx.c| 25 +++--
include/hw/arm/npcm7xx.h| 2 ++
3 files changed, 26 insertions(+), 3 deletions(-)
diff --git
This patch set adds peripheral SPI (PSPI) modules
to NPCM7XX SoCs. These modules can be used to
connect any SPI peripheral devices to the SoC.
This module will also be used in the next generation
NPCM8XX SoCs which haven't been merged yet.
-- Changes from v2 --
Change max_access_size to 2 to
On Wed, Feb 08, 2023 at 02:30:05PM +0100, Juan Quintela wrote:
> We used to synchronize all channels at the end of each RAM section
> sent. That is not needed, so preparing to only synchronize once every
> full round in latests patches.
>
> Notice that we initialize the property as true. We
Backend's message and protocol features names were still
using "_SLAVE_" naming. For consistency with the new naming
convention, replace it with _BACKEND_.
Signed-off-by: Maxime Coquelin
---
docs/interop/vhost-user.rst | 40 ++---
1 file changed, 20
This series continues the work done to switch to a more
inclusive terminology in the Vhost-user specification.
While the spec texts were changed to replace slave with
backend, the protocol features and messages names hadn't
been changed.
This series renames remaining occurences in the spec and
Gavin Shan wrote:
> When dirty ring is enabled on ARM64, the backup bitmap may be used
> to track the dirty pages in no-running-vcpu situations. The original
> bitmap is the primary one, used for the dirty ring buffer. We need
> the secondary bitmap to collect the backup bitmap for ARM64.
>
> No
On Mon, 6 Feb 2023 at 19:43, Joel Stanley wrote:
>
> On Mon, 6 Feb 2023 at 19:51, Titus Rwantare wrote:
> >
> > This is a simple i2c device that allows i2c capable devices to have
> > GPIOs.
>
> Nice.
>
> In Linux this is supported by a driver called pca953x. Would it make
> sense to name your
On Mon, 6 Feb 2023 at 17:29, Dong, Eddie wrote:
> > -Original Message-
> > From: qemu-devel-bounces+eddie.dong=intel@nongnu.org > devel-bounces+eddie.dong=intel@nongnu.org> On Behalf Of Titus
> > Rwantare
> > Sent: Monday, February 6, 2023 11:50 AM
> > To:
On Mon, 6 Feb 2023 at 13:38, Philippe Mathieu-Daudé wrote:
>
> Hi Titus,
>
> On 6/2/23 20:49, Titus Rwantare wrote:
> > This is a simple i2c device that allows i2c capable devices to have
> > GPIOs.
> >
> > Reviewed-by: Hao Wu
> > Signed-off-by: Titus Rwantare
> > ---
> > hw/arm/Kconfig
On Mon, 6 Feb 2023 at 14:27, Corey Minyard wrote:
>
> On Mon, Feb 06, 2023 at 07:49:34PM +, Titus Rwantare wrote:
> > This is a simple i2c device that allows i2c capable devices to have
> > GPIOs.
> >
> > Reviewed-by: Hao Wu
> > Signed-off-by: Titus Rwantare
> > ---
> > hw/arm/Kconfig
Thanks for pointing that out. I'll send another version to fix that.
On Tue, Feb 7, 2023 at 11:48 PM Philippe Mathieu-Daudé
wrote:
> On 7/2/23 20:45, Hao Wu wrote:
> > Nuvoton's PSPI is a general purpose SPI module which enables
> > connections to SPI-based peripheral devices.
> >
> >
Hi Juan,
>-Original Message-
>From: Juan Quintela
>Sent: Tuesday, February 7, 2023 8:57 AM
>To: qemu-devel@nongnu.org
>Cc: qemu-bl...@nongnu.org; Stefan Berger ;
>Stefan Hajnoczi ; Halil Pasic ;
>John Snow ; David Hildenbrand ;
>Fam Zheng ; Thomas Huth ; Daniel P.
>Berrangé ; Laurent
On Tue, Feb 7, 2023 at 9:46 AM Dongli Zhang wrote:
>
> The cpu_dump_state() does not print the cpu index. When the
> cpu_dump_state() is invoked due to the KVM failure, we are not able to tell
> from which CPU the state is. The below is an example.
>
> KVM internal error. Suberror: 764064
>
This is mostly useless, but useful for us to know whether the main channel
is correctly established without changing the migration protocol.
Signed-off-by: Peter Xu
---
migration/migration.c | 3 +++
migration/migration.h | 6 ++
2 files changed, 9 insertions(+)
diff --git
Since we just dropped the only case where postcopy_preempt_setup() can
return an error, it doesn't need a retval anymore because it never fails.
Move the preempt check to the caller, preparing it to be used elsewhere to
do nothing but as simple as kicking the async connection.
Signed-off-by:
On Wed, Feb 08, 2023 at 02:30:10PM +0100, Juan Quintela wrote:
> 0x80 is RAM_SAVE_FLAG_HOOK, it is in qemu-file now.
> Bigger usable flag is 0x200, noticing that.
> We can reuse RAM_SAVE_FLAG_FULL.
>
> Signed-off-by: Juan Quintela
> ---
> migration/ram.c | 7 +--
> 1 file changed, 5
> -Original Message-
> From: Taylor Simpson
> Sent: Wednesday, February 8, 2023 9:19 AM
> To: a...@rev.ng; qemu-devel@nongnu.org
> Cc: richard.hender...@linaro.org; phi...@linaro.org; a...@rev.ng; Brian Cain
> ; Matheus Bernardino (QUIC)
>
> Subject: RE: [PATCH v5 10/14] Hexagon
This reverts commit eac7a7791bb6d719233deed750034042318ffd56.
Fixes: eac7a7791b ("x86: don't let decompressed kernel image clobber
setup_data")
Signed-off-by: Michael S. Tsirkin
---
include/hw/i386/microvm.h | 5 ++--
include/hw/nvram/fw_cfg.h | 9 ---
hw/i386/microvm.c | 15
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