Aarushi Mehta writes:
> This patch series adds support for the newly developed io_uring Linux AIO
> interface. Linux io_uring is faster than Linux's AIO asynchronous I/O code,
> offers efficient buffered asynchronous I/O support, the ability to do I/O
> without performing a system call via polle
Stefan Hajnoczi writes:
> On Fri, Jun 07, 2019 at 12:59:54PM +0200, Sergio Lopez wrote:
>> I gave this version of the patchset a try, and found that IO hangs when
>> the device is assigned to an IOThread. Sometimes is able to serve a few
>> requests getting through the Gues
ted by the
mirror/commit job itself.
The other block jobs shouldn't need any changes, as the default
drained_poll() behavior is to only confirm it's quiesced if the job is
not busy or completed.
Signed-off-by: Sergio Lopez
---
v2
- Fix typo (thanks to Eric Blake)
---
block/mirror.c
Kevin Wolf writes:
> Am 07.03.2019 um 19:54 hat Sergio Lopez geschrieben:
>> While child_job_drained_begin() calls to job_pause(), the job doesn't
>> actually transition between states until it runs again and reaches a
>> pause point. This means bdrv_drained_begin()
ted by the
mirror/commit job itself.
The other block jobs shouldn't need any changes, as the default
drained_poll() behavior is to only confirm it's quiesced if the job is
not busy or completed.
Signed-off-by: Sergio Lopez
---
v3
- mirror_exit_common: assert in_drain == true instead o
Hi,
Thanks to Q35/PCIe, we can now assign a large number of PCI devices to a
single VM, but it seems that Flatview rendering scales poorly (worse
than linear) when it has to deal with a large number of Memory Regions.
I've measured to cost of the pci_default_write_config() call at
virtio_write_co
Paolo Bonzini writes:
> On 11/03/19 10:26, Sergio Lopez wrote:
>> I guess this is a consequence of having to reset/rebuild the Flatview
>> when altering the PCI BAR regions.
>>
>> Is this a known issue we're already working on?
>
> What version
Paolo Bonzini writes:
> On 11/03/19 14:48, Sergio Lopez wrote:
>>> The initialization is O(n^2) because the guest initializes one device at
>>> a time, so you rebuild the FlatView first with 0 devices, then 1, then
>>> 2, etc. This is very hard to fix, if at all p
Peter Xu writes:
> Previously we have per-device system memory aliases when DMAR is
> disabled by the system. It will slow the system down if there are
> lots of devices especially when DMAR is disabled, because each of the
> aliased system address space will contain O(N) slots, and rendering
>
Paolo Bonzini writes:
> On 13/03/19 12:45, Sergio Lopez wrote:
>>
>> Peter Xu writes:
>>
>>> Previously we have per-device system memory aliases when DMAR is
>>> disabled by the system. It will slow the system down if there are
>>> lots of d
Hi,
Our current AIO path does a great job at unloading the work from the VM,
and combined with IOThreads provides a good performance in most
scenarios. But it also comes with its costs, in both a longer execution
path and the need of the intervention of the scheduler at various
points.
There's on
Put QOM and main struct definition in a separate header file, so it
can be accessed from other components.
Signed-off-by: Sergio Lopez
Reviewed-by: Philippe Mathieu-Daudé
Tested-by: Philippe Mathieu-Daudé
Reviewed-by: Michael S. Tsirkin
---
include/hw/virtio/virtio-mmio.h | 73
to factorize PVH-related functions.
- Replace use of Linux's Zero Page with PVH (thanks Maran and Paolo).
---
Sergio Lopez (15):
hw/virtio: Factorize virtio-mmio headers
hw/i386/pc: rename functions shared with non-PC machines
hw/i386/pc: fix code style issues on functions that will be
Fix code style issues detected by checkpatch.pl on functions that will
be moved out to x86.c.
Signed-off-by: Sergio Lopez
Reviewed-by: Philippe Mathieu-Daudé
---
hw/i386/pc.c | 53
1 file changed, 29 insertions(+), 24 deletions(-)
diff
Follow checkpatch.pl recommendation and remove commented out code from
x86_load_linux().
Signed-off-by: Sergio Lopez
Reviewed-by: Philippe Mathieu-Daudé
---
hw/i386/pc.c | 13 -
1 file changed, 13 deletions(-)
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 90c2263a33..612bfe9c95
_to_props -> x86_cpu_index_to_props
pc_get_default_cpu_node_id -> x86_get_default_cpu_node_id
pc_possible_cpu_arch_ids -> x86_possible_cpu_arch_ids
old_pc_system_rom_init -> x86_system_rom_init
Signed-off-by: Sergio Lopez
Reviewed-by: Philippe Mathieu-Daudé
Tested-by: Philippe Mathi
Follow checkpatch.pl recommendation and replace the use of strtol with
qemu_strtol in x86_load_linux().
Signed-off-by: Sergio Lopez
---
hw/i386/pc.c | 9 -
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 77e86bfc3d..c8608b8007 100644
--- a
Add a new "Microvm" section under "X86 Machines" with the new files
related to this machine type.
Signed-off-by: Sergio Lopez
Reviewed-by: Michael S. Tsirkin
---
MAINTAINERS | 10 ++
1 file changed, 10 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index fe
Move x86 functions that will be shared between PC and non-PC machine
types to x86.c, along with their helpers.
Signed-off-by: Sergio Lopez
Reviewed-by: Philippe Mathieu-Daudé
Tested-by: Philippe Mathieu-Daudé
Reviewed-by: Stefano Garzarella
Reviewed-by: Michael S. Tsirkin
---
include/hw
In apic_accept_pic_intr(), reject PIC interruptions if a i8259 PIC has
not been instantiated (isa_pic == NULL).
Suggested-by: Paolo Bonzini
Signed-off-by: Sergio Lopez
Reviewed-by: Michael S. Tsirkin
---
hw/intc/apic.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw
Follow checkpatch.pl recommendation and avoid an assignment in if
condition in x86_load_linux().
Signed-off-by: Sergio Lopez
Reviewed-by: Philippe Mathieu-Daudé
---
hw/i386/pc.c | 9 -
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index
Split up PCMachineState and PCMachineClass and derive X86MachineState
and X86MachineClass from them. This allows sharing code with non-PC
x86 machine types.
Signed-off-by: Sergio Lopez
Reviewed-by: Philippe Mathieu-Daudé
Tested-by: Philippe Mathieu-Daudé
Reviewed-by: Michael S. Tsirkin
ff-by: Sergio Lopez
Reviewed-by: Stefano Garzarella
Reviewed-by: Michael S. Tsirkin
---
.gitmodules | 3 +++
pc-bios/bios-microvm.bin | Bin 0 -> 65536 bytes
roms/Makefile| 6 ++
roms/qboot | 1 +
4 files changed, 10 insertions(+)
create mode 1
As a last step into splitting PCMachineState and deriving
X86MachineState from it, make the functions previously extracted from
pc.c to x86.c independent from PCMachineState, using X86MachineState
instead.
Signed-off-by: Sergio Lopez
Reviewed-by: Philippe Mathieu-Daudé
Tested-by: Philippe
This allows to alter the contents of an already added item.
Signed-off-by: Sergio Lopez
Reviewed-by: Michael S. Tsirkin
---
include/hw/nvram/fw_cfg.h | 42 +++
hw/nvram/fw_cfg.c | 29 +++
2 files changed, 71 insertions
stems,
since it is optimized for both boot time and footprint.
Signed-off-by: Sergio Lopez
Reviewed-by: Michael S. Tsirkin
---
default-configs/i386-softmmu.mak | 1 +
include/hw/i386/microvm.h| 83 +
hw/i386/microvm.c| 572 +++
hw/i386/Kc
Document the new microvm machine type.
Signed-off-by: Sergio Lopez
Reviewed-by: Michael S. Tsirkin
---
docs/microvm.rst | 98
1 file changed, 98 insertions(+)
create mode 100644 docs/microvm.rst
diff --git a/docs/microvm.rst b/docs/microvm.rst
Put QOM and main struct definition in a separate header file, so it
can be accessed from other components.
Signed-off-by: Sergio Lopez
Reviewed-by: Philippe Mathieu-Daudé
Tested-by: Philippe Mathieu-Daudé
Reviewed-by: Michael S. Tsirkin
---
include/hw/virtio/virtio-mmio.h | 73
eeded NUMA-related callbacks (thanks Eduardo).
- Add a patch to factorize PVH-related functions.
- Replace use of Linux's Zero Page with PVH (thanks Maran and Paolo).
---
Sergio Lopez (15):
hw/virtio: Factorize virtio-mmio headers
hw/i386/pc: rename functions shared with non-PC machin
Fix code style issues detected by checkpatch.pl on functions that will
be moved out to x86.c.
Signed-off-by: Sergio Lopez
Reviewed-by: Philippe Mathieu-Daudé
---
hw/i386/pc.c | 53
1 file changed, 29 insertions(+), 24 deletions(-)
diff
Add a new "microvm" section under "X86 Machines" with the new files
related to this machine type.
Signed-off-by: Sergio Lopez
Reviewed-by: Michael S. Tsirkin
Reviewed-by: Philippe Mathieu-Daudé
---
MAINTAINERS | 9 +
1 file changed, 9 insertions(+)
diff -
_to_props -> x86_cpu_index_to_props
pc_get_default_cpu_node_id -> x86_get_default_cpu_node_id
pc_possible_cpu_arch_ids -> x86_possible_cpu_arch_ids
old_pc_system_rom_init -> x86_system_rom_init
Signed-off-by: Sergio Lopez
Reviewed-by: Philippe Mathieu-Daudé
Tested-by: Philippe Mathi
Follow checkpatch.pl recommendation and replace the use of strtol with
qemu_strtoui in x86_load_linux().
Signed-off-by: Sergio Lopez
Reviewed-by: Philippe Mathieu-Daudé
---
hw/i386/pc.c | 9 -
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
ff-by: Sergio Lopez
Reviewed-by: Stefano Garzarella
Reviewed-by: Michael S. Tsirkin
---
.gitmodules | 3 +++
pc-bios/bios-microvm.bin | Bin 0 -> 65536 bytes
roms/Makefile| 6 ++
roms/qboot | 1 +
4 files changed, 10 insertions(+)
create mode 1
Follow checkpatch.pl recommendation and avoid an assignment in if
condition in x86_load_linux().
Signed-off-by: Sergio Lopez
Reviewed-by: Philippe Mathieu-Daudé
---
hw/i386/pc.c | 9 -
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index
Document the new microvm machine type.
Signed-off-by: Sergio Lopez
Reviewed-by: Michael S. Tsirkin
---
docs/microvm.rst | 98
1 file changed, 98 insertions(+)
create mode 100644 docs/microvm.rst
diff --git a/docs/microvm.rst b/docs/microvm.rst
Follow checkpatch.pl recommendation and remove commented out code from
x86_load_linux().
Signed-off-by: Sergio Lopez
Reviewed-by: Philippe Mathieu-Daudé
---
hw/i386/pc.c | 13 -
1 file changed, 13 deletions(-)
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 90c2263a33..612bfe9c95
This allows to alter the contents of an already added item.
Signed-off-by: Sergio Lopez
Reviewed-by: Michael S. Tsirkin
---
include/hw/nvram/fw_cfg.h | 42 +++
hw/nvram/fw_cfg.c | 29 +++
2 files changed, 71 insertions
Move x86 functions that will be shared between PC and non-PC machine
types to x86.c, along with their helpers.
Signed-off-by: Sergio Lopez
Reviewed-by: Philippe Mathieu-Daudé
Tested-by: Philippe Mathieu-Daudé
Reviewed-by: Stefano Garzarella
Reviewed-by: Michael S. Tsirkin
---
include/hw
Split up PCMachineState and PCMachineClass and derive X86MachineState
and X86MachineClass from them. This allows sharing code with non-PC
x86 machine types.
Signed-off-by: Sergio Lopez
Reviewed-by: Philippe Mathieu-Daudé
Tested-by: Philippe Mathieu-Daudé
Reviewed-by: Michael S. Tsirkin
since it is optimized for both boot time and footprint.
Signed-off-by: Sergio Lopez
Reviewed-by: Michael S. Tsirkin
---
default-configs/i386-softmmu.mak | 1 +
include/hw/i386/microvm.h| 83 +
hw/i386/microvm.c| 572 +++
hw/i386/Kc
As a last step into splitting PCMachineState and deriving
X86MachineState from it, make the functions previously extracted from
pc.c to x86.c independent from PCMachineState, using X86MachineState
instead.
Signed-off-by: Sergio Lopez
Reviewed-by: Philippe Mathieu-Daudé
Tested-by: Philippe
In apic_accept_pic_intr(), reject PIC interruptions if a i8259 PIC has
not been instantiated (isa_pic == NULL).
Suggested-by: Paolo Bonzini
Signed-off-by: Sergio Lopez
Reviewed-by: Michael S. Tsirkin
---
hw/intc/apic.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw
Markus Armbruster writes:
> Philippe Mathieu-Daudé writes:
>
>> Hi Sergio,
>>
>> On 10/15/19 1:23 PM, Sergio Lopez wrote:
>>> Follow checkpatch.pl recommendation and replace the use of strtol with
>>> qemu_strtol in x86_load_linux().
>>
>>
Marc-André Lureau writes:
> Hi
>
> On Wed, Oct 16, 2019 at 12:24 PM Sergio Lopez wrote:
>>
>> microvm is a machine type inspired by Firecracker and constructed
>> after its machine model.
>>
>> It's a minimalist machine type without PCI nor ACPI
Marc-André Lureau writes:
> Hi
>
> On Wed, Oct 16, 2019 at 12:19 PM Sergio Lopez wrote:
>>
>> Document the new microvm machine type.
>>
>> Signed-off-by: Sergio Lopez
>> Reviewed-by: Michael S. Tsirkin
>> ---
>> docs/microvm.rst | 98 +++
Philippe Mathieu-Daudé writes:
> Hi Sergio,
>
> On 10/16/19 12:12 PM, Sergio Lopez wrote:
>> +Supported devices
>> +-
>> +
>> +The microvm machine type supports the following devices:
>> +
>> +- ISA bus
>> +- i8259 PIC (opti
Daniel P. Berrangé writes:
> On Wed, Oct 16, 2019 at 12:12:40PM +0200, Sergio Lopez wrote:
>> Document the new microvm machine type.
>>
>> Signed-off-by: Sergio Lopez
>> Reviewed-by: Michael S. Tsirkin
>> ---
>> docs/microvm.rst | 98 +++
Philippe Mathieu-Daudé writes:
> On 10/17/19 12:45 PM, Sergio Lopez wrote:
>>
>> Philippe Mathieu-Daudé writes:
>>
>>> Hi Sergio,
>>>
>>> On 10/16/19 12:12 PM, Sergio Lopez wrote:
>>>> +Supported devices
>>>> +--
duardo).
- Add a patch to factorize PVH-related functions.
- Replace use of Linux's Zero Page with PVH (thanks Maran and Paolo).
---
Sergio Lopez (15):
hw/virtio: Factorize virtio-mmio headers
hw/i386/pc: rename functions shared with non-PC machines
hw/i386/pc: fix code style issue
Put QOM and main struct definition in a separate header file, so it
can be accessed from other components.
Signed-off-by: Sergio Lopez
Reviewed-by: Philippe Mathieu-Daudé
Tested-by: Philippe Mathieu-Daudé
Reviewed-by: Michael S. Tsirkin
---
include/hw/virtio/virtio-mmio.h | 73
_to_props -> x86_cpu_index_to_props
pc_get_default_cpu_node_id -> x86_get_default_cpu_node_id
pc_possible_cpu_arch_ids -> x86_possible_cpu_arch_ids
old_pc_system_rom_init -> x86_system_rom_init
Signed-off-by: Sergio Lopez
Reviewed-by: Philippe Mathieu-Daudé
Tested-by: Philippe Mathi
Fix code style issues detected by checkpatch.pl on functions that will
be moved out to x86.c.
Signed-off-by: Sergio Lopez
Reviewed-by: Philippe Mathieu-Daudé
Reviewed-by: Marc-André Lureau
---
hw/i386/pc.c | 53
1 file changed, 29
Follow checkpatch.pl recommendation and replace the use of strtol with
qemu_strtoui in x86_load_linux().
Signed-off-by: Sergio Lopez
Reviewed-by: Philippe Mathieu-Daudé
Reviewed-by: Marc-André Lureau
---
hw/i386/pc.c | 9 -
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a
This allows to alter the contents of an already added item.
Signed-off-by: Sergio Lopez
Reviewed-by: Michael S. Tsirkin
Reviewed-by: Marc-André Lureau
---
include/hw/nvram/fw_cfg.h | 42 +++
hw/nvram/fw_cfg.c | 29 +++
2
since it is optimized for both boot time and footprint.
Signed-off-by: Sergio Lopez
Reviewed-by: Michael S. Tsirkin
---
default-configs/i386-softmmu.mak | 1 +
include/hw/i386/microvm.h| 71
hw/i386/microvm.c| 572 +++
hw/i386/Kc
Follow checkpatch.pl recommendation and avoid an assignment in if
condition in x86_load_linux().
Signed-off-by: Sergio Lopez
Reviewed-by: Philippe Mathieu-Daudé
---
hw/i386/pc.c | 9 -
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index
Move x86 functions that will be shared between PC and non-PC machine
types to x86.c, along with their helpers.
Signed-off-by: Sergio Lopez
Reviewed-by: Philippe Mathieu-Daudé
Tested-by: Philippe Mathieu-Daudé
Reviewed-by: Stefano Garzarella
Reviewed-by: Michael S. Tsirkin
---
include/hw
As a last step into splitting PCMachineState and deriving
X86MachineState from it, make the functions previously extracted from
pc.c to x86.c independent from PCMachineState, using X86MachineState
instead.
Signed-off-by: Sergio Lopez
Reviewed-by: Philippe Mathieu-Daudé
Tested-by: Philippe
Follow checkpatch.pl recommendation and remove commented out code from
x86_load_linux().
Signed-off-by: Sergio Lopez
Reviewed-by: Philippe Mathieu-Daudé
---
hw/i386/pc.c | 13 -
1 file changed, 13 deletions(-)
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 90c2263a33..612bfe9c95
Split up PCMachineState and PCMachineClass and derive X86MachineState
and X86MachineClass from them. This allows sharing code with non-PC
x86 machine types.
Signed-off-by: Sergio Lopez
Reviewed-by: Philippe Mathieu-Daudé
Tested-by: Philippe Mathieu-Daudé
Reviewed-by: Michael S. Tsirkin
ff-by: Sergio Lopez
Reviewed-by: Stefano Garzarella
Reviewed-by: Michael S. Tsirkin
---
.gitmodules | 3 +++
pc-bios/bios-microvm.bin | Bin 0 -> 65536 bytes
roms/Makefile| 6 ++
roms/qboot | 1 +
4 files changed, 10 insertions(+)
create mode 1
Document the new microvm machine type.
Signed-off-by: Sergio Lopez
Reviewed-by: Michael S. Tsirkin
Reviewed-by: Marc-André Lureau
---
docs/microvm.rst | 108 +++
1 file changed, 108 insertions(+)
create mode 100644 docs/microvm.rst
diff --git a
In apic_accept_pic_intr(), reject PIC interruptions if a i8259 PIC has
not been instantiated (isa_pic == NULL).
Suggested-by: Paolo Bonzini
Signed-off-by: Sergio Lopez
Reviewed-by: Michael S. Tsirkin
---
hw/intc/apic.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw
Add a new "microvm" section under "X86 Machines" with the new files
related to this machine type.
Signed-off-by: Sergio Lopez
Reviewed-by: Michael S. Tsirkin
Reviewed-by: Philippe Mathieu-Daudé
---
MAINTAINERS | 9 +
1 file changed, 9 insertions(+)
diff -
; ---
> util/aio-posix.c | 20
> 1 file changed, 8 insertions(+), 12 deletions(-)
Reviewed-by: Sergio Lopez
signature.asc
Description: PGP signature
a value in the wrong
> units is still ugly. Pass a 0 timeout to epoll_wait() instead.
>
> Signed-off-by: Stefan Hajnoczi
> ---
> util/aio-posix.c | 3 +++
> 1 file changed, 3 insertions(+)
Reviewed-by: Sergio Lopez
signature.asc
Description: PGP signature
.
>
> Signed-off-by: Stefan Hajnoczi
> ---
> block.c | 5 +
> chardev/spice.c | 4 +---
> include/qemu/queue.h | 14 ++
> 3 files changed, 16 insertions(+), 7 deletions(-)
Reviewed-by: Sergio Lopez
signature.asc
Description: PGP signature
++---
> 3 files changed, 43 insertions(+), 19 deletions(-)
Reviewed-by: Sergio Lopez
signature.asc
Description: PGP signature
++--
> 1 file changed, 76 insertions(+), 30 deletions(-)
Reviewed-by: Sergio Lopez
signature.asc
Description: PGP signature
Paolo Bonzini writes:
> Signed-off-by: Paolo Bonzini
> ---
> hw/i386/Makefile.objs | 6 +++---
> hw/i386/kvm/Makefile.objs | 6 +-
> 2 files changed, 8 insertions(+), 4 deletions(-)
Reviewed-by: Sergio Lopez
signature.asc
Description: PGP signature
c | 7 +++
> hw/i386/pc.c | 2 --
> 2 files changed, 7 insertions(+), 2 deletions(-)
Reviewed-by: Sergio Lopez
signature.asc
Description: PGP signature
Paolo Bonzini writes:
> These are needed by microvm too, so move them outside of PC-specific files.
>
> Signed-off-by: Paolo Bonzini
> ---
> hw/i386/pc.c | 99 -
> hw/i386/x86.c | 101
> +
> 1 file changed, 27 insertions(+)
Reviewed-by: Sergio Lopez
signature.asc
Description: PGP signature
Paolo Bonzini writes:
> Signed-off-by: Paolo Bonzini
> ---
> roms/SLOF | 2 +-
> target/i386/kvm.c | 11 +--
> 2 files changed, 10 insertions(+), 3 deletions(-)
>
> diff --git a/roms/SLOF b/roms/SLOF
> index 8ebf2f5..bcc3c4e 16
> --- a/roms/SLOF
> +++ b/roms/SLOF
> @@ -1 +
modern (v2) personality
> (virtio-1)")
> Signed-off-by: Jean-Philippe Brucker
> ---
> This fixes kexec of a Linux guest that uses the modern virtio-mmio
> transport.
> ---
> hw/virtio/virtio-mmio.c | 14 ++
> 1 file changed, 14 insertions(+)
LGTM, thanks!
Reviewed-by: Sergio Lopez
signature.asc
Description: PGP signature
lease the context at drive_backup_prepare() instead of avoiding
re-acquiring it at do_drive_baclup(). (thanks Max Reitz)
- Convert a single patch into a two-patch series.
---
Sergio Lopez (5):
blockdev: fix coding style issues in drive_backup_prepare
blockdev: unify qmp_drive_backup and drive-back
ser's perspective, as the job gets paused
and immediately resumed before starting the actual work.
Signed-off-by: Sergio Lopez
---
blockdev.c | 224 -
1 file changed, 100 insertions(+), 124 deletions(-)
diff --git a/blockdev.c b/blockdev.c
index
Fix a couple of minor coding style issues in drive_backup_prepare.
Signed-off-by: Sergio Lopez
---
blockdev.c | 8 +---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/blockdev.c b/blockdev.c
index 8e029e9c01..553e315972 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -3620,7
qmp_drive_backup now creates and starts a transactions, which implies
that the job will transition to pause and running twice. Fix test 141
to be aware of this change.
Signed-off-by: Sergio Lopez
---
tests/qemu-iotests/141.out | 2 ++
1 file changed, 2 insertions(+)
diff --git a/tests/qemu
ge is visible from the user's perspective, as
the job gets paused and immediately resumed before starting the actual
work.
Signed-off-by: Sergio Lopez
---
blockdev.c | 60 --
1 file changed, 13 insertions(+), 47 deletions(-)
diff --git a/bl
bdrv_try_set_aio_context() requires that the old context is held, and
the new context is not held. Fix all the occurrences where it's not
done this way.
Suggested-by: Max Reitz
Signed-off-by: Sergio Lopez
---
blockdev.c | 67 ++
1
ments
(thanks Max Reitz).
- Release the context at drive_backup_prepare() instead of avoiding
re-acquiring it at do_drive_baclup(). (thanks Max Reitz)
- Convert a single patch into a two-patch series.
---
Sergio Lopez (4):
blockdev: fix coding style issues in drive_backup_prepa
bdrv_try_set_aio_context() requires that the old context is held, and
the new context is not held. Fix all the occurrences where it's not
done this way.
Suggested-by: Max Reitz
Signed-off-by: Sergio Lopez
---
blockdev.c | 72 ++
1
ser's perspective, as the job gets paused
and immediately resumed before starting the actual work.
Also fix tests 141, 185 and 219 to cope with the extra
JOB_STATUS_CHANGE lines.
Signed-off-by: Sergio Lopez
---
blockdev.c | 224 +
tests/qemu-iotes
Fix a couple of minor coding style issues in drive_backup_prepare.
Signed-off-by: Sergio Lopez
Reviewed-by: Max Reitz
---
blockdev.c | 8 +---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/blockdev.c b/blockdev.c
index 8e029e9c01..553e315972 100644
--- a/blockdev.c
+++ b
ge is visible from the user's perspective, as
the job gets paused and immediately resumed before starting the actual
work.
Signed-off-by: Sergio Lopez
Reviewed-by: Max Reitz
---
blockdev.c | 60 --
1 file changed, 13 insertions(+), 47 deletion
Markus Armbruster writes:
> Sergio Lopez writes:
>
>> microvm is a machine type inspired by Firecracker and constructed
>> after its machine model.
>>
>> It's a minimalist machine type without PCI nor ACPI support, designed
>> for short-lived guests
he v2 personality is disabled, keeping the legacy
behavior as default. Machine types willing to use v2, can enable it
using MachineClass's compat_props.
Signed-off-by: Sergio Lopez
---
hw/virtio/virtio-mmio.c | 264 ++--
1 file changed, 254 inserti
Andrea Bolognani writes:
> On Mon, 2019-07-29 at 14:57 +0200, Sergio Lopez wrote:
> [...]
>> /* virtio-mmio device */
>>
>> static Property virtio_mmio_properties[] = {
>> DEFINE_PROP_BOOL("format_transport_address", VirtIOMMIOProxy,
>>
Michael S. Tsirkin writes:
> On Tue, Jul 30, 2019 at 03:14:00PM +0200, Cornelia Huck wrote:
>> On Tue, 30 Jul 2019 14:17:48 +0200
>> Andrea Bolognani wrote:
>>
>> > On Tue, 2019-07-30 at 13:35 +0200, Cornelia Huck wrote:
>> > > On Tue, 30 Jul 2019 12:25:30 +0200
>> > > Andrea Bolognani wrote:
Michael S. Tsirkin writes:
> On Mon, Jul 29, 2019 at 02:57:55PM +0200, Sergio Lopez wrote:
>> Implement the modern (v2) personality, according to the VirtIO 1.0
>> specification.
>>
>> Support for v2 among guests is not as widespread as it'd be
>> desira
Laszlo Ersek writes:
> On 07/29/19 14:57, Sergio Lopez wrote:
>> Implement the modern (v2) personality, according to the VirtIO 1.0
>> specification.
>>
>> Support for v2 among guests is not as widespread as it'd be
>> desirable. While the Linux dri
On Wed, Nov 17, 2021 at 06:43:31PM +0100, Philippe Mathieu-Daudé wrote:
> Fixes: f5918a99283 ("microvm: add device tree support.")
> Signed-off-by: Philippe Mathieu-Daudé
> ---
> hw/i386/microvm-dt.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
Reviewed-
On Wed, Nov 24, 2021 at 06:29:07PM +, Dr. David Alan Gilbert wrote:
> * Daniel P. Berrangé (berra...@redhat.com) wrote:
> > On Wed, Nov 24, 2021 at 11:34:16AM -0500, Tyler Fanelli wrote:
> > > Hi,
> > >
> > > We recently discussed a way for remote SEV guest attestation through QEMU.
> > > My i
On Thu, Nov 25, 2021 at 02:44:51PM +0200, Dov Murik wrote:
> [+cc jejb, tobin, jim, hubertus]
>
>
> On 25/11/2021 9:14, Sergio Lopez wrote:
> > On Wed, Nov 24, 2021 at 06:29:07PM +, Dr. David Alan Gilbert wrote:
> >> * Daniel P. Berrangé (berra...@redhat.com)
On Mon, Apr 17, 2023 at 12:57:08PM +0200, Markus Armbruster wrote:
> Sergio Lopez writes:
>
> > Add the required infrastructure to support generating multitouch events.
> >
> > Signed-off-by: Sergio Lopez
> > Reviewed-by: Marc-André Lureau
> > ---
> >
- Only send SYN_REPORT once, if needed (Marc-André).
- Rebase and collect R-b.
Sergio Lopez (6):
virtio-input: generalize virtio_input_key_config()
ui: add the infrastructure to support MT events
virtio-input: add a virtio-mulitouch device
virtio-input-pci: add virtio-multitouch-pci
u
Add the required infrastructure to support generating multitouch events.
Signed-off-by: Sergio Lopez
Reviewed-by: Marc-André Lureau
---
include/ui/input.h| 3 +++
qapi/ui.json | 58 ---
replay/replay-input.c | 18 ++
ui/input.c
any
backends. The following patches will add a PCI-based multitouch device,
some helpers in "ui" and will enable the GTK3 backend to transpose
multi-touch events from the host to the guest.
Signed-off-by: Sergio Lopez
Reviewed-by: Marc-André Lureau
---
hw/input/virtio-input-hid.c
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