On Thu, 23 Feb 2023 13:57:47 +0100
Julia Suvorova wrote:
> Since table type 4 of SMBIOS version 2.6 is shorter than 3.0, the
> strings which follow immediately after the struct fields have been
> overwritten by unconditional filling of later fields such as core_count2.
> Make these fields
On Tue, Feb 07, 2023 at 09:14:47PM +0100, Thomas Huth wrote:
> By using --enable-fdt=system we can make sure that the configure
> script does not try to check out the "dtc" submodule. This should
> help to safe some precious CI minutes in the long run.
If our containers have the system dtc
On Tue, 2023-02-07 at 21:14 +0100, Thomas Huth wrote:
> We can get rid of the build-coroutine-sigaltstack job by moving
> the configure flags that should be tested here to other jobs:
> Move --with-coroutine=sigaltstack to the build-system-debian job
> (where the coroutines should get some more
On Wed, 22 Feb 2023 at 20:27, Richard Henderson
wrote:
>
> On 2/22/23 09:35, Aaron Lindsay wrote:
> > +static inline bool isar_feature_aa64_pauth_epac(const ARMISARegisters *id)
> > +{
> > +/*
> > + * Note that unlike most AArch64 features, EPAC is treated (in the ARM
> > + *
On Tue, 2023-02-07 at 21:14 +0100, Thomas Huth wrote:
> aarch64-softmmu is also checked on the same version of Ubuntu in the
> gcov job, so it is redundant to check again in the normal ubuntu job.
>
> Signed-off-by: Thomas Huth
Reviewed-by: David Woodhouse
smime.p7s
Description: S/MIME
On Tue, Feb 07, 2023 at 09:14:45PM +0100, Thomas Huth wrote:
> We can get rid of the build-coroutine-sigaltstack job by moving
> the configure flags that should be tested here to other jobs:
> Move --with-coroutine=sigaltstack to the build-system-debian job
> (where the coroutines should get some
On Tue, 2023-02-07 at 21:14 +0100, Thomas Huth wrote:
> From: Alex Bennée
>
> As gprof relies on instrumentation you rarely get useful data compared
> to a real optimised build. Lets deprecate the build option and
> simplify the CI configuration as a result.
>
> Buglink:
On Tue, Feb 07, 2023 at 09:14:44PM +0100, Thomas Huth wrote:
> aarch64-softmmu is also checked on the same version of Ubuntu in the
> gcov job, so it is redundant to check again in the normal ubuntu job.
>
> Signed-off-by: Thomas Huth
> ---
> .gitlab-ci.d/buildtest.yml | 2 +-
> 1 file changed,
On Tue, 2023-02-07 at 21:14 +0100, Thomas Huth wrote:
> It's easier to use ${TARGETS:+--target-list="$TARGETS"} to add
> a --target-list parameter depending on whether the TARGETS variable
> is set or not.
>
> Signed-off-by: Thomas Huth
Reviewed-by: David Woodhouse
smime.p7s
Description:
Philippe Mathieu-Daudé writes:
> All series reviewed, can patches be picked by corresponding
> maintainers, or should I include them in on of my PRs?
I'm sitting on a lonely patch for the monitor subsystem. Want me to
throw in your series, so my PR is a less complete waste of CI minutes?
replay_add_blocker() takes an Error *. All callers pass one created
like this:
error_setg(, QERR_REPLAY_NOT_SUPPORTED, "some feature");
Folding this into replay_add_blocker() simplifies the callers, losing
a bit of generality we haven't needed in more than six years.
Since there are no
The QERR_ macros are leftovers from the days of "rich" error objects.
We've been trying to reduce their remaining use.
Get rid of a use of QERR_FEATURE_DISABLED, and improve the somewhat
imprecise error message
(qemu) x_colo_lost_heartbeat
Error: The feature 'colo' is not enabled
to
The QERR_ macros are leftovers from the days of "rich" error objects.
We've been trying to reduce their remaining use.
Get rid of a use of QERR_FEATURE_DISABLED, and improve the slightly
awkward error message
(qemu) info hotpluggable-cpus
Error: The feature 'query-hotpluggable-cpus' is
The following changes since commit 79b677d658d3d35e1e776826ac4abb28cdce69b8:
Merge tag 'net-pull-request' of https://github.com/jasowang/qemu into staging
(2023-02-21 11:28:31 +)
are available in the Git repository at:
https://repo.or.cz/qemu/armbru.git tags/pull-error-2023-02-23
for
The QERR_ macros are leftovers from the days of "rich" error objects.
We've been trying to reduce their remaining use.
smbios_entry_add() is only ever called on behalf of CLI option
-smbios. Since qemu-options.hx sets @arch_mask to QEMU_ARCH_I386 |
QEMU_ARCH_ARM, it is reachable only for these
On 23/02/2023 13.56, Peter Maydell wrote:
Hi; the project is out of gitlab CI pipeline minutes again.
In the absence of any other proposals, no more pull request
merges will happen til 1st March...
I'd like to propose again to send a link along with the pull request that
shows that the shared
The QERR_ macros are leftovers from the days of "rich" error objects.
We've been trying to reduce their remaining use.
The stubbed out Rocker monitor commands are the last remaining users
of QERR_FEATURE_DISABLED. They fail like this:
(qemu) info rocker mumble
Error: The feature
slog()'s function comment advises to use QERR_QGA_LOGGING_DISABLED.
This macro never existed. The reference got added in commit
e3d4d25206a "guest agent: add guest agent RPCs/commands" along with
QERR_QGA_LOGGING_FAILED, so maybe that one was meant. However,
QERR_QGA_LOGGING_FAILED was never
The QERR_ macros are leftovers from the days of "rich" error objects.
We've been trying to reduce their remaining use.
Get rid of a use of QERR_UNSUPPORTED, and improve the rather vague
error message
(qemu) dump-guest-memory mumble
Error: this feature or command is not currently
Signed-off-by: Markus Armbruster
Message-Id: <20230207075115.1525-2-arm...@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé
Reviewed-by: Juan Quintela
Reviewed-by: Konstantin Kostiuk
---
authz/listfile.c | 1 -
backends/cryptodev-vhost.c | 1 -
backends/rng.c
The QERR_ macros are leftovers from the days of "rich" error objects.
We've been trying to reduce their remaining use.
Get rid of a use of QERR_UNSUPPORTED, and improve the rather vague
error message
(qemu) nmi
Error: this feature or command is not currently supported
to
Error:
The QERR_ macros are leftovers from the days of "rich" error objects.
We've been trying to reduce their remaining use.
acpi_table_add() is only ever called on behalf of CLI option
-acpitable. Since qemu-options.hx sets @arch_mask to QEMU_ARCH_I386,
it is reachable only for these targets. Since
The QERR_ macros are leftovers from the days of "rich" error objects.
We've been trying to reduce their remaining use.
qmp_query_vm_generation_id() in stubs/vmgenid.c is the last user of
QERR_UNSUPPORTED outside qga/. Unlike the stubs we just dropped, it
is actually reachable, namely when
The only way cpu_get_note_size() can return a negative value is
integer overflow in the non-stub versions, which is a programming
error. The stub version is not actually reachable, because the
cpu_get_dump_info() stub will fail first. Use assert(). This gets
rid of another use of
Philippe Mathieu-Daudé writes:
> Since commit a0e61807a3 ("qapi: Remove QMP events and commands from
> user-mode builds") we don't generate the "qapi-commands-machine.h"
> header in a user-emulation-only build.
>
> Move the QMP functions from cpu_init.c (which is always compiled) to
> monitor.c
Philippe Mathieu-Daudé writes:
> Since commit a0e61807a3 ("qapi: Remove QMP events and commands from
> user-mode builds") we don't generate the "qapi-commands-machine.h"
> header in a user-emulation-only build.
>
> Extract the QMP functions from cpu.c (which is always compiled)
> to the new
Philippe Mathieu-Daudé writes:
> Since commit a0e61807a3 ("qapi: Remove QMP events and commands from
> user-mode builds") we don't generate the "qapi-commands-machine.h"
> header in a user-emulation-only build.
>
> Move the QMP functions from helper.c (which is always compiled)
> to
It is possible to pass --update to tests/qapi-schema/test-qapi.py
to make it update the output files on error. This is inconvient
to achieve though when test-qapi.py is run indirectly by make/meson.
Instead simply allow for an env variable to be set:
$ QAPI_TEST_UPDATE=1 make check-qapi-schema
This extends the QAPI schema validation to permit unions inside unions,
provided the checks for clashing fields pass.
Signed-off-by: Daniel P. Berrangé
---
scripts/qapi/schema.py| 6 +-
tests/qapi-schema/meson.build | 2 +
When describing member types always include the context of the
containing type. Although this is often redundant, in some cases
it will help to reduce ambiguity.
Signed-off-by: Daniel P. Berrangé
---
scripts/qapi/schema.py | 5 ++---
On Thu, Feb 23, 2023 at 08:24:33AM +0100, Markus Armbruster wrote:
> Daniel P. Berrangé writes:
>
> > This extends the QAPI schema validation to permit unions inside unions,
> > provided the checks for clashing fields pass.
> >
> > Signed-off-by: Daniel P. Berrangé
> > ---
> >
> > This patch
Currently it is not possible for a union type to contain a
further union as one (or more) of its branches. This relaxes
that restriction and adds the calls needed to validate field
name uniqueness as unions are flattened.
In v2:
* Improve specificity of type/members descriptions for
error
On Tue, 7 Feb 2023 at 09:17, Philippe Mathieu-Daudé wrote:
>
> Hi Peter,
>
> On 13/1/23 21:01, Philippe Mathieu-Daudé wrote:
> > - remove unused code
> > - use recent QOM macros
> > - use CamelCase typedef
> >
> > Philippe Mathieu-Daudé (4):
> >iothread: Remove unused IOThreadClass /
Queued, thanks.
Paolo
Queued, thanks.
Paolo
On 22/02/2023 15.20, Pierre Morel wrote:
On interception of STSI(15.1.x) the System Information Block
(SYSIB) is built from the list of pre-ordered topology entries.
Signed-off-by: Pierre Morel
---
...
diff --git a/target/s390x/cpu.h b/target/s390x/cpu.h
index d654267a71..c899f4e04b 100644
On Thu, 23 Feb 2023 at 13:10, Fabiano Rosas wrote:
>
> Changes since v6:
>
> Now using the same feature set for -cpu max for both qtests and
> TCG. This requires a slightly awkward code movement to expose
> aa32_max_features to non-tcg code, but we gain by not having a
> different environment for
On 2/23/23 05:13, Gavin Shan wrote:
For arm64 and RiscV architecture, the driver (/base/arch_topology.c) is
used to populate the CPU topology in the Linux guest. It's required that
the CPUs in one socket can't span mutiple NUMA nodes. Otherwise, the Linux
scheduling domain can't be sorted
On Thu, Feb 23, 2023 at 1:34 PM BALATON Zoltan wrote:
> On Thu, 23 Feb 2023, Bernhard Beschow wrote:
> > Am 22. Februar 2023 23:00:02 UTC schrieb BALATON Zoltan <
> bala...@eik.bme.hu>:
> >> On Wed, 22 Feb 2023, Bernhard Beschow wrote:
> >>> Am 22. Februar 2023 21:12:01 UTC schrieb BALATON
This struct has no dependencies on TCG code and it is being used in
target/arm/ptw.c to simplify the passing around of page table walk
results. Those routines can be reached by KVM code via the gdbstub
breakpoint code, so take the structure out of CONFIG_TCG to make it
visible when building with
From: Claudio Fontana
move the module containing cpu models definitions
for 32bit TCG-only CPUs to tcg/ and rename it for clarity.
Signed-off-by: Claudio Fontana
Signed-off-by: Fabiano Rosas
Reviewed-by: Richard Henderson
---
hw/arm/virt.c | 2 +-
This function is needed by common code (ptw.c), so move it along with
the other regime_* functions in internal.h. When we enable the build
without TCG, the tlb_helper.c file will not be present.
Signed-off-by: Fabiano Rosas
Reviewed-by: Richard Henderson
Tested-by: Philippe Mathieu-Daudé
---
From: Claudio Fontana
Signed-off-by: Claudio Fontana
Signed-off-by: Fabiano Rosas
Reviewed-by: Richard Henderson
Reviewed-by: Philippe Mathieu-Daudé
Tested-by: Philippe Mathieu-Daudé
---
target/arm/meson.build | 15 ++-
target/arm/tcg-stubs.c | 23
When TCG is disabled this part of the code should not be reachable, so
wrap it with an ifdef for now.
Signed-off-by: Fabiano Rosas
Reviewed-by: Richard Henderson
Tested-by: Philippe Mathieu-Daudé
---
target/arm/ptw.c | 4
1 file changed, 4 insertions(+)
diff --git a/target/arm/ptw.c
This is in preparation to moving the hflags code into its own file
under the tcg/ directory.
Signed-off-by: Fabiano Rosas
Reviewed-by: Richard Henderson
Tested-by: Philippe Mathieu-Daudé
---
hw/arm/boot.c | 6 +-
hw/intc/armv7m_nvic.c | 20 +---
In preparation to moving the cpu_tcg.c code into a 32-bit, tcg-only
file, move the aa32_max_features function which is shared between
32/64/tcg/non-tcg into cpu.c.
Signed-off-by: Fabiano Rosas
---
target/arm/cpu.c | 69
target/arm/cpu_tcg.c | 69
The hflags are used only for TCG code, so introduce a new file
hflags.c to keep that code.
Signed-off-by: Fabiano Rosas
Reviewed-by: Richard Henderson
Tested-by: Philippe Mathieu-Daudé
---
target/arm/helper.c| 393 +---
target/arm/internals.h | 2
Move all the CONFIG_FOO=y from default.mak into "default y if TCG"
statements in Kconfig. That way they won't be selected when
CONFIG_TCG=n.
I'm leaving CONFIG_ARM_VIRT in default.mak because it allows us to
keep the two default.mak files not empty and keep aarch64-default.mak
including
We are about to enable the build without TCG, so CONFIG_SEMIHOSTING
and CONFIG_ARM_COMPATIBLE_SEMIHOSTING cannot be unconditionally set in
default.mak anymore. So reflect the change in a Kconfig.
Instead of using semihosting/Kconfig, use a target-specific file, so
that the change doesn't affect
This test currently fails when run on a host for which the QEMU target
has no default machine set:
ERROR| Output: qemu-system-aarch64: No machine specified, and there is
no default
Reviewed-by: Philippe Mathieu-Daudé
Signed-off-by: Fabiano Rosas
---
tests/avocado/version.py | 1 +
1 file
It is possible to have a build with both TCG and KVM disabled due to
Xen requiring the i386 and x86_64 binaries to be present in an aarch64
host.
If we build with --disable-tcg on the aarch64 host, we will end-up
with a QEMU binary (x86) that does not support TCG nor KVM.
Fix tests that crash or
Changes since v6:
Now using the same feature set for -cpu max for both qtests and
TCG. This requires a slightly awkward code movement to expose
aa32_max_features to non-tcg code, but we gain by not having a
different environment for the tests.
Also applied Richard's suggestion of creating a new
The file cpu_tcg.c is about to be moved into the tcg/ directory, so
move the register definitions into a new file.
Also move the function declaration to the more appropriate cpregs.h.
Signed-off-by: Fabiano Rosas
---
target/arm/cortex-regs.c | 69
From: Philippe Mathieu-Daudé
Add a manual new job to cross-build the aarch64 target with
only the KVM accelerator enabled (in particular, no TCG).
Re-enable running the similar job on the project Aarch64
custom runner.
Signed-off-by: Philippe Mathieu-Daudé
Signed-off-by: Fabiano Rosas
The migration tests are currently broken for an aarch64 host because
the tests pass no 'machine' and 'cpu' options on the QEMU command
line.
Add a separate class to each architecture so that we can specify
'machine' and 'cpu' options instead of relying on defaults.
Add a skip decorator to keep
This is in preparation for restricting compilation of some parts of
debug_helper.c to TCG only.
Reviewed-by: Richard Henderson
Signed-off-by: Fabiano Rosas
---
target/arm/cpu.c | 6 --
target/arm/debug_helper.c | 16
target/arm/machine.c | 7 +--
3
Move the 64-bit CPUs that are TCG-only:
- cortex-a35
- cortex-a55
- cortex-a72
- cortex-a76
- a64fx
- neoverse-n1
Keep the CPUs that can be used with KVM:
- cortex-a57
- cortex-a53
- max
- host
For the special case "max" CPU, there's a nuance that while KVM/HVF
use the "host" model instead, we
Introduce the target/arm/tcg directory. Its purpose is to hold the TCG
code that is selected by CONFIG_TCG.
Signed-off-by: Claudio Fontana
Signed-off-by: Fabiano Rosas
Reviewed-by: Richard Henderson
Reviewed-by: Alex Bennée
Reviewed-by: Philippe Mathieu-Daudé
Tested-by: Philippe
From: Claudio Fontana
Signed-off-by: Claudio Fontana
Signed-off-by: Fabiano Rosas
Reviewed-by: Richard Henderson
Reviewed-by: Alex Bennée
Tested-by: Philippe Mathieu-Daudé
---
target/arm/meson.build | 1 -
target/arm/tcg/meson.build | 4
target/arm/{ => tcg}/psci.c | 0
3 files
The next few patches will move helpers under CONFIG_TCG. We'd prefer
to keep the debug helpers and debug registers close together, so
rearrange the file a bit to be able to wrap the helpers with a TCG
ifdef.
Reviewed-by: Richard Henderson
Signed-off-by: Fabiano Rosas
---
On 3/2/23 11:12, Philippe Mathieu-Daudé wrote:
Qualify some Property pointers as 'const' when the
structure is accessed read-only.
Philippe Mathieu-Daudé (4):
hw/qdev-properties: Constify Property* in object_field_prop_ptr()
hw/qdev-properties: Constify Property* in PropertyInfo::print()
On 3/2/23 18:38, Philippe Mathieu-Daudé wrote:
On 2/2/23 17:01, Alex Bennée wrote:
Testing, docs, semihosting and plugin updates
FTR I'm now seeing this
On Thu, Feb 23, 2023 at 04:13:57PM +0800, Gavin Shan wrote:
> For arm64 and RiscV architecture, the driver (/base/arch_topology.c) is
> used to populate the CPU topology in the Linux guest. It's required that
> the CPUs in one socket can't span mutiple NUMA nodes. Otherwise, the Linux
> scheduling
From: Ankur Arora
This is the hook for adding the HVM_PARAM_CALLBACK_IRQ parameter in a
subsequent commit.
Signed-off-by: Ankur Arora
Signed-off-by: Joao Martins
[dwmw2: Split out from another commit]
Signed-off-by: David Woodhouse
Reviewed-by: Paul Durrant
---
target/i386/kvm/xen-emu.c |
From: Joao Martins
Specifically XENMEM_add_to_physmap with space XENMAPSPACE_shared_info to
allow the guest to set its shared_info page.
Signed-off-by: Joao Martins
[dwmw2: Use the xen_overlay device, add compat support]
Signed-off-by: David Woodhouse
Reviewed-by: Paul Durrant
---
From: David Woodhouse
This adds the basic structure for maintaining the port table and reporting
the status of ports therein.
Signed-off-by: David Woodhouse
Reviewed-by: Paul Durrant
---
hw/i386/kvm/xen_evtchn.c | 104 ++
hw/i386/kvm/xen_evtchn.h | 3
On Thu, Feb 23, 2023 at 12:48:18PM +0100, Kevin Wolf wrote:
> Am 21.02.2023 um 23:13 hat Stefan Hajnoczi geschrieben:
> > On Fri, Feb 03, 2023 at 04:21:39PM +0100, Kevin Wolf wrote:
> > > After introducing the graph lock in a previous series, this series
> > > actually starts making widespread use
From: David Woodhouse
Just hook up the basic hypercalls to stubs in xen_evtchn.c for now.
Signed-off-by: David Woodhouse
Reviewed-by: Paul Durrant
---
hw/i386/kvm/xen_evtchn.c | 25
hw/i386/kvm/xen_evtchn.h | 11
target/i386/kvm/xen-compat.h | 19 ++
From: David Woodhouse
The way that Xen handles MSI PIRQs is kind of awful.
There is a special MSI message which targets a PIRQ. The vector in the
low bits of data must be zero. The low 8 bits of the PIRQ# are in the
destination ID field, the extended destination ID field is unused, and
instead
From: David Woodhouse
Signed-off-by: David Woodhouse
Reviewed-by: Paul Durrant
---
hw/i386/kvm/meson.build | 1 +
hw/i386/kvm/xen_gnttab.c | 111 ++
hw/i386/kvm/xen_gnttab.h | 18 +++
hw/i386/pc.c | 2 +
target/i386/kvm/xen-emu.c |
Hi; the project is out of gitlab CI pipeline minutes again.
In the absence of any other proposals, no more pull request
merges will happen til 1st March...
-- PMM
From: Joao Martins
It allows to shutdown itself via hypercall with any of the 3 reasons:
1) self-reboot
2) shutdown
3) crash
Implementing SCHEDOP_shutdown sub op let us handle crashes gracefully rather
than leading to triple faults if it remains unimplemented.
In addition, the
From: David Woodhouse
Signed-off-by: David Woodhouse
Reviewed-by: Paul Durrant
---
hw/i386/kvm/xen_gnttab.c | 31
hw/i386/kvm/xen_gnttab.h | 5
target/i386/kvm/xen-emu.c | 60 +++
3 files changed, 96 insertions(+)
diff --git
Lucky version 13, now with a full set of Reviewed-by: tags from Paul for
the Xen side. One minor tweak to the return value of the timer op call.
Now I think we're just looking to Paolo to approve from the KVM side,
and potentially a last chance for anyone else to give a slightly belated
From: David Woodhouse
The xen_overlay device (and later similar devices for event channels and
grant tables) need to be instantiated. Do this from a kvm_type method on
the PC machine derivatives, since KVM is only way to support Xen emulation
for now.
Signed-off-by: David Woodhouse
Since table type 4 of SMBIOS version 2.6 is shorter than 3.0, the
strings which follow immediately after the struct fields have been
overwritten by unconditional filling of later fields such as core_count2.
Make these fields dependent on the SMBIOS version.
Fixes: 05e27d74c7 ("hw/smbios: add
From: David Woodhouse
Xen will "latch" the guest's 32-bit or 64-bit ("long mode") setting when
the guest writes the MSR to fill in the hypercall page, or when the guest
sets the event channel callback in HVM_PARAM_CALLBACK_IRQ.
KVM handles the former and sets the kernel's long_mode flag
From: David Woodhouse
The GSI callback (and later PCI_INTX) is a level triggered interrupt. It
is asserted when an event channel is delivered to vCPU0, and is supposed
to be cleared when the vcpu_info->evtchn_upcall_pending field for vCPU0
is cleared again.
Thankfully, Xen does *not* assert the
From: David Woodhouse
Signed-off-by: David Woodhouse
Reviewed-by: Paul Durrant
---
hw/i386/kvm/xen_evtchn.c | 180 ++
hw/i386/kvm/xen_evtchn.h | 2 +
target/i386/kvm/xen-emu.c | 12 +++
3 files changed, 194 insertions(+)
diff --git
From: Joao Martins
Which is used to fetch xenstore PFN and port to be used
by the guest. This is preallocated by the toolstack when
guest will just read those and use it straight away.
Signed-off-by: Joao Martins
Signed-off-by: David Woodhouse
Reviewed-by: Paul Durrant
---
From: David Woodhouse
The provides the QEMU side of interdomain event channels, allowing events
to be sent to/from the guest.
The API mirrors libxenevtchn, and in time both this and the real Xen one
will be available through ops structures so that the PV backend drivers
can use the correct one
From: David Woodhouse
It calls an internal close_port() helper which will also be used from
EVTCHNOP_reset and will actually do the work to disconnect/unbind a port
once any of that is actually implemented in the first place.
That in turn calls a free_port() internal function which will be in
On 22/02/2023 15.20, Pierre Morel wrote:
The topology information are attributes of the CPU and are
specified during the CPU device creation.
...
diff --git a/include/hw/s390x/cpu-topology.h b/include/hw/s390x/cpu-topology.h
index 83f31604cc..fa7f885a9f 100644
---
From: David Woodhouse
The guest is permitted to specify an arbitrary domain/bus/device/function
and INTX pin from which the callback IRQ shall appear to have come.
In QEMU we can only easily do this for devices that actually exist, and
even that requires us "knowing" that it's a PCMachine in
From: David Woodhouse
Add the array of virq ports to each vCPU so that we can deliver timers,
debug ports, etc. Global virqs are allocated against vCPU 0 initially,
but can be migrated to other vCPUs (when we implement that).
The kernel needs to know about VIRQ_TIMER in order to accelerate
From: Joao Martins
Specifically add listing, injection of event channels.
Signed-off-by: Joao Martins
Signed-off-by: David Woodhouse
Acked-by: Dr. David Alan Gilbert
Reviewed-by: Paul Durrant
---
hmp-commands.hx | 29 +
hw/i386/kvm/xen_evtchn.c | 137
From: David Woodhouse
Just the basic shell, with the event channel hookup. It only dumps the
buffer for now; a real ring implmentation will come in a subsequent patch.
Signed-off-by: David Woodhouse
Reviewed-by: Paul Durrant
---
hw/i386/kvm/meson.build| 1 +
hw/i386/kvm/xen_evtchn.c
From: David Woodhouse
The default number of PIRQs is set to 256 to avoid issues with 32-bit MSI
devices. Allow it to be increased if the user desires.
Signed-off-by: David Woodhouse
Reviewed-by: Paul Durrant
---
accel/kvm/kvm-all.c | 1 +
hw/i386/kvm/xen_evtchn.c | 21
From: Joao Martins
Allow guest to setup the vcpu runstates which is used as
steal clock.
Signed-off-by: Joao Martins
Signed-off-by: David Woodhouse
Reviewed-by: Paul Durrant
---
target/i386/cpu.h | 1 +
target/i386/kvm/xen-emu.c | 57 +++
From: David Woodhouse
Signed-off-by: David Woodhouse
Reviewed-by: Paul Durrant
---
hw/i386/kvm/xen_gnttab.c | 73 ++-
hw/i386/kvm/xen_overlay.c | 2 +-
hw/i386/kvm/xen_overlay.h | 2 ++
3 files changed, 75 insertions(+), 2 deletions(-)
diff --git
From: Joao Martins
Such that PCI passthrough devices work for Xen emulated guests.
Signed-off-by: Joao Martins
Signed-off-by: David Woodhouse
Reviewed-by: Paul Durrant
---
hw/i386/xen/xen_platform.c | 18 +++---
1 file changed, 15 insertions(+), 3 deletions(-)
diff --git
From: David Woodhouse
They both do the same thing and just call sched_yield. This is enough to
stop the Linux guest panicking when running on a host kernel which doesn't
intercept SCHEDOP_poll and lets it reach userspace.
Signed-off-by: David Woodhouse
Reviewed-by: Paul Durrant
---
From: Joao Martins
In order to support Linux vdso in Xen.
Signed-off-by: Joao Martins
Signed-off-by: David Woodhouse
Reviewed-by: Paul Durrant
---
target/i386/cpu.h | 1 +
target/i386/kvm/xen-emu.c | 100 +-
target/i386/machine.c | 1 +
3
From: Joao Martins
This is when guest queries for support for HVMOP_pagetable_dying.
Signed-off-by: Joao Martins
Signed-off-by: David Woodhouse
Reviewed-by: Paul Durrant
---
target/i386/kvm/xen-emu.c | 17 +
1 file changed, 17 insertions(+)
diff --git
From: David Woodhouse
Signed-off-by: David Woodhouse
Reviewed-by: Paul Durrant
---
hw/i386/kvm/xen_evtchn.c | 69 +++
hw/i386/kvm/xen_evtchn.h | 2 ++
target/i386/kvm/xen-emu.c | 15 +
3 files changed, 86 insertions(+)
diff --git
From: David Woodhouse
Signed-off-by: David Woodhouse
Reviewed-by: Paul Durrant
---
hw/i386/kvm/xen_evtchn.c | 32
hw/i386/kvm/xen_evtchn.h | 2 ++
target/i386/kvm/xen-emu.c | 15 +++
3 files changed, 49 insertions(+)
diff --git
From: David Woodhouse
Xen has eight frames at 0xfeff8000 for this; we only really need two for
now and KVM puts the identity map at 0xfeffc000, so limit ourselves to
four.
Signed-off-by: David Woodhouse
Reviewed-by: Paul Durrant
---
include/sysemu/kvm_xen.h | 8
From: David Woodhouse
This just initializes the basic Xen support in KVM for now. Only permitted
on TYPE_PC_MACHINE because that's where the sysbus devices for Xen heap
overlay, event channel, grant tables and other stuff will exist. There's
no point having the basic hypercall support if nothing
From: David Woodhouse
If I advertise XENFEAT_hvm_pirqs then a guest now boots successfully as
long as I tell it 'pci=nomsi'.
[root@localhost ~]# cat /proc/interrupts
CPU0
0: 52 IO-APIC 2-edge timer
1: 16 xen-pirq 1-ioapic-edge i8042
4: 1534
From: David Woodhouse
Extract requests, return ENOSYS to all of them. This is enough to allow
older Linux guests to boot, as they need *something* back but it doesn't
matter much what.
A full implementation of a single-tentant internal XenStore copy-on-write
tree with transactions and watches
301 - 400 of 514 matches
Mail list logo
