Implement shadow register set and related instructions
rdprs, wrprs. Fix eret to update either status or sstatus
according to current register set.
eret also changes register set when needed.
Signed-off-by: Amir Gonnen
---
target/nios2/cpu.c | 1 +
target/nios2/cpu.h | 47
Reviewed-by: Akihiko Odaki
On Thu, Feb 24, 2022 at 10:46 PM Peter Maydell wrote:
>
> When we're using KVM, the PSCI implementation is provided by the
> kernel, but QEMU has to tell the guest about it via the device tree.
> Currently we look at the KVM_CAP_ARM_PSCI_0_2 capability to determine
>
In commit 6e657e64cdc478 in 2013 we added some autorelease pools to
deal with complaints from macOS when we made calls into Cocoa from
threads that didn't have automatically created autorelease pools.
Later on, macOS got stricter about forbidding cross-thread Cocoa
calls, and in commit
On Thu, Feb 24, 2022 at 11:56 AM Daniel P. Berrangé wrote:
> IIRC this part of the QEMU doc was making an implicit assumption
> about the way QEMU is to be used by mgmt apps doing snapshots.
>
> Instead of using the 'loadvm' command on the existing running QEMU
> process, the doc seems to tacitly
On 2/24/22 10:55, Igor Mammedov wrote:
On Wed, 23 Feb 2022 11:19:49 +0100
Damien Hedde wrote:
On 2/23/22 10:44, Igor Mammedov wrote:
On Wed, 23 Feb 2022 10:07:05 +0100
Damien Hedde wrote:
This device can be used to create a memory wrapped into a
sysbus device.
This device has one
Switch from using a legacy approach to the more formal approach for propagating
device reset to the parent.
Signed-off-by: Mark Cave-Ayland
Reviewed-by: Peter Maydell
---
hw/misc/mac_via.c| 7 +--
hw/misc/macio/cuda.c | 3 ++-
hw/misc/macio/pmu.c | 3 ++-
hw/misc/mos6522.c| 1 -
4
This allows us to easily see how the physical control lines are mapped to the
IFR bit flags.
Signed-off-by: Mark Cave-Ayland
---
include/hw/misc/mac_via.h | 19 +--
1 file changed, 9 insertions(+), 10 deletions(-)
diff --git a/include/hw/misc/mac_via.h
This displays detailed information about the device registers and timers to aid
debugging problems with timers and interrupts.
Currently the QAPI generators for HumanReadableText don't work correctly if
used in qapi/target-misc.json when a non-specified target is built, so for
now manually add a
On 17/02/2022 16:00, Stefan Hajnoczi wrote:
> On Tue, Feb 08, 2022 at 09:35:02AM -0500, Emanuele Giuseppe Esposito wrote:
>> diff --git a/blockdev.c b/blockdev.c
>> index c5fba4d157..08408cd44b 100644
>> --- a/blockdev.c
>> +++ b/blockdev.c
>> @@ -3311,7 +3311,10 @@ out:
>>
On Thu, Feb 24, 2022 at 2:33 PM Igor Mammedov wrote:
>
> On Wed, 23 Feb 2022 17:30:34 +0530
> Ani Sinha wrote:
>
> > On Wed, Feb 23, 2022 at 2:34 PM Igor Mammedov wrote:
> > >
> > > On Thu, 10 Feb 2022 18:58:21 +0530
> > > Ani Sinha wrote:
> > >
> > > > When adding E820_RESERVED entries we
On 16.02.22 20:46, Vladimir Sementsov-Ogievskiy wrote:
Note that reads zero areas (not dirty in the bitmap) fails, that's
correct.
Signed-off-by: Vladimir Sementsov-Ogievskiy
---
tests/qemu-iotests/tests/image-fleecing | 32 ++--
tests/qemu-iotests/tests/image-fleecing.out | 84
This small series picks up work from Amazon that seems to have stalled
out last year around this time: listening for the vmgenid ACPI
notification, and using it to "do something." Last year, folks proposed
a complicated userspace mmap chardev, which was frought with difficulty
and evidently
When a VM forks, we must immediately mix in additional information to
the stream of random output so that two forks or a rollback don't
produce the same stream of random numbers, which could have catastrophic
cryptographic consequences. This commit adds a simple API, add_vmfork_
randomness(), for
On 24/2/22 12:59, Mark Cave-Ayland wrote:
This helps to follow how the guest is programming the mos6522 when debugging.
Signed-off-by: Mark Cave-Ayland
Reviewed-by: Peter Maydell
---
hw/misc/mos6522.c| 10 --
hw/misc/trace-events | 4 ++--
2 files changed, 10 insertions(+), 4
On 2/23/22 18:44, Joao Martins wrote:
> diff --git a/hw/i386/pc.c b/hw/i386/pc.c
> index 360f4e10001b..6e4f5c87a2e5 100644
> --- a/hw/i386/pc.c
> +++ b/hw/i386/pc.c
> @@ -802,6 +802,78 @@ void xen_load_linux(PCMachineState *pcms)
> #define PC_ROM_ALIGN 0x800
> #define PC_ROM_SIZE
On Thu, Feb 24, 2022 at 11:59:08AM +, Kshitij Suri wrote:
> Currently screendump only supports PPM format, which is un-compressed and not
> standard. Added a "format" parameter to qemu monitor screendump capabilites
> to support PNG image capture using libpng. The param was added in QAPI
Q35 switched to ACPI PCI hotplug by default in since 6.1
machine type and migration worked as expected (with BARs
on target being the same as on source)
However native PCIe fixes [1] merged in 6.2 time, regressed
migration part, resulting in disabled BARs on target. The
issue affects pc-q35-6.2
* Steve Sistare (steven.sist...@oracle.com) wrote:
> Allocate anonymous memory using memfd_create if the memfd-alloc machine
> option is set.
>
> Signed-off-by: Steve Sistare
So other than the minor error nit that Guoyi spotted, I think this is
pretty good, one other comment below:
> ---
>
On 2/24/22 17:23, Michael S. Tsirkin wrote:
> On Thu, Feb 24, 2022 at 04:07:22PM +, Joao Martins wrote:
>> On 2/23/22 23:35, Joao Martins wrote:
>>> On 2/23/22 21:22, Michael S. Tsirkin wrote:
> +static void x86_update_above_4g_mem_start(PCMachineState *pcms,
> +
On Thu, Feb 24, 2022 at 12:44:07PM -0500, Igor Mammedov wrote:
> Currently ACPI PCI hotplug is enabled by default for Q35 machine
> type and overrides native PCIe hotplug. It works as expected when
> a PCIe device is hotplugged into slot, however the device becomes
> in-operational after
* Steve Sistare (steven.sist...@oracle.com) wrote:
> Use qemu_file_open to simplify a few functions in savevm.c.
> No functional change.
>
> Signed-off-by: Steve Sistare
So I think this is mostly OK, but a couple of minor tidyups below;
so with the tidies and the renames from the previous
From: Marc-André Lureau
This will help to make common code independent.
Signed-off-by: Marc-André Lureau
---
include/qemu/compiler.h | 3 +++
include/qemu/osdep.h| 3 ---
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/include/qemu/compiler.h b/include/qemu/compiler.h
index
Reuse code from movcond to conditionally copy a2 to dest,
based on the condition codes produced by FLOGR.
Signed-off-by: Richard Henderson
---
tcg/s390x/tcg-target-con-set.h | 1 +
tcg/s390x/tcg-target.c.inc | 26 +++---
2 files changed, 12 insertions(+), 15
There is an older form that produces per-byte results,
and a newer form that produces per-register results,
and a vector form that produces per-element results.
Signed-off-by: Richard Henderson
---
tcg/s390x/tcg-target.h | 5 ++--
tcg/s390x/tcg-target.c.inc | 54
On Thu, Feb 24, 2022 at 11:59:08AM +, Kshitij Suri wrote:
> Currently screendump only supports PPM format, which is un-compressed and not
> standard. Added a "format" parameter to qemu monitor screendump capabilites
> to support PNG image capture using libpng. The param was added in QAPI
On 16/02/2022 11:24, Jon Doron wrote:
> Add all required definitions for hyperv synthetic debugger interface.
>
> Signed-off-by: Jon Doron
> ---
> include/hw/hyperv/hyperv-proto.h | 52
> target/i386/kvm/hyperv-proto.h | 37 +++
> 2
On 23.02.22 13:43, Thomas Huth wrote:
In TAP mode, the stdout is reserved for the TAP protocol, so we
have to make sure to mark other lines with a comment '#' character
at the beginning to avoid that the TAP parser at the other end
gets confused.
To test this condition, run "configure" for
Hi all!
If we want to do incremental backups with help of copy-before-write
filter bitmap parameter introduced in my in-flight series
"[PATCH v4 00/18] Make image fleecing more usable", we actually need to
create filter, insert it into graph and do some operations with bitmaps
in one transaction.
Simply do blockdev_add() in .prepare() and bdrv_unref() in .abort() and
that's it.
Signed-off-by: Vladimir Sementsov-Ogievskiy
---
qapi/transaction.json | 11 ++
blockdev.c| 80 +--
2 files changed, 66 insertions(+), 25 deletions(-)
diff
On Thu, Feb 24, 2022 at 04:07:22PM +, Joao Martins wrote:
> On 2/23/22 23:35, Joao Martins wrote:
> > On 2/23/22 21:22, Michael S. Tsirkin wrote:
> >>> +static void x86_update_above_4g_mem_start(PCMachineState *pcms,
> >>> + uint64_t pci_hole64_size)
>
From: Marc-André Lureau
Replace a config-time define with a compile time condition
define (compatible with clang and gcc) that must be declared prior to
its usage. This avoids having a global configure time define, but also
prevents from bad usage, if the config header wasn't included before.
The new select instruction provides two separate register inputs,
whereas the old load-on-condition instruction overlaps one of the
register inputs with the destination.
Generalize movcond to support pre-computed conditions, and the same
set of arguments at all times. This allows, but does not
On 2/23/22 23:35, Joao Martins wrote:
> On 2/23/22 21:22, Michael S. Tsirkin wrote:
>>> +static void x86_update_above_4g_mem_start(PCMachineState *pcms,
>>> + uint64_t pci_hole64_size)
>>> +{
>>> +X86MachineState *x86ms = X86_MACHINE(pcms);
>>> +
On 16/02/2022 11:25, Jon Doron wrote:
> Signed-off-by: Jon Doron
> ---
> hw/hyperv/Kconfig | 5 +
> hw/hyperv/meson.build | 1 +
> hw/hyperv/syndbg.c| 402 ++
> 3 files changed, 408 insertions(+)
> create mode 100644 hw/hyperv/syndbg.c
>
>
Paolo,
This patch is ok, but in some (new?) circumstances it fails with freebsd
and reveals that -lutil was missing for kinfo_getproc() in
util/oslib-posix.c. Please add:
-util_ss.add(when: 'CONFIG_POSIX', if_true: files('oslib-posix.c'))
+util_ss.add(when: 'CONFIG_POSIX', if_true:
On 2/22/22 20:05, Jag Raman wrote:
-defaults[prefix + 'COMPILER'] = exe_list
+defaults[f'{prefix}COMPILER'] = [exe_list[0]]
+for i in range(1, len(exe_list)):
+defaults[f'{prefix}COMPILER_ARG{i}'] = [exe_list[i]]
+
if
On Thu, Feb 24, 2022 at 12:44:11PM -0500, Igor Mammedov wrote:
> Q35 switched to ACPI PCI hotplug by default in since 6.1
> machine type and migration worked as expected (with BARs
> on target being the same as on source)
>
> However native PCIe fixes [1] merged in 6.2 time, regressed
> migration
From: Marc-André Lureau
One less qemu-specific macro. It also helps to make some headers/units
only depend on glib, and thus moved in standalone projects eventually.
Signed-off-by: Marc-André Lureau
---
include/qemu/compiler.h| 2 --
include/qom/object.h | 6 +++---
From: Marc-André Lureau
G_NORETURN was introduced in glib 2.68, fallback to G_GNUC_NORETURN in
glib-compat.
Note that this attribute must be placed before the function declaration
(bringing a bit of consistency in qemu codebase usage).
Signed-off-by: Marc-André Lureau
---
From: Marc-André Lureau
Signed-off-by: Marc-André Lureau
---
util/cutils.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/util/cutils.c b/util/cutils.c
index c9b91e7535a8..53346138c970 100644
--- a/util/cutils.c
+++ b/util/cutils.c
@@ -27,8 +27,6 @@
#include
#include "qemu-common.h"
Return both regular and inverted condition codes from tgen_cmp2.
This lets us choose after the fact which comparision we want.
Signed-off-by: Richard Henderson
---
tcg/s390x/tcg-target.c.inc | 25 +
1 file changed, 17 insertions(+), 8 deletions(-)
diff --git
On Thu, Feb 24, 2022 at 01:45:48PM +0100, Emanuele Giuseppe Esposito wrote:
>
>
> On 17/02/2022 15:48, Stefan Hajnoczi wrote:
> > On Tue, Feb 08, 2022 at 09:35:01AM -0500, Emanuele Giuseppe Esposito wrote:
> >> diff --git a/block/replication.c b/block/replication.c
> >> index
Currently ACPI PCI hotplug is enabled by default for Q35 machine
type and overrides native PCIe hotplug. It works as expected when
a PCIe device is hotplugged into slot, however the device becomes
in-operational after migration. Which is caused by BARs being
disabled on target due to powered off
on creation a PCIDevice has power turned on at the end of pci_qdev_realize()
however later on if PCIe slot isn't populated with any children
it's power is turned off. It's fine if native hotplug is used
as plug callback will power slot on among other things.
However when ACPI hotplug is enabled it
/* moderators - this is a job ad, please discard if it's not permitted by the
community */
Qualcomm has openings for developers to help work on QEMU for the Hexagon DSP.
If you like QEMU and are interested in challenging work, please apply!
Type name will be used in followup patch for cast check
in pcihp code.
Signed-off-by: Igor Mammedov
---
include/hw/pci-bridge/xio3130_downstream.h | 15 +++
hw/pci-bridge/xio3130_downstream.c | 3 ++-
2 files changed, 17 insertions(+), 1 deletion(-)
create mode 100644
* Steve Sistare (steven.sist...@oracle.com) wrote:
> Add qemu_file_open and qemu_fd_open to create QEMUFile objects for unix
> files and file descriptors.
>
> Signed-off-by: Steve Sistare
> ---
> migration/qemu-file-channel.c | 36
>
On Thu, Feb 24, 2022 at 05:54:58PM +, Joao Martins wrote:
> On 2/24/22 17:23, Michael S. Tsirkin wrote:
> > On Thu, Feb 24, 2022 at 04:07:22PM +, Joao Martins wrote:
> >> On 2/23/22 23:35, Joao Martins wrote:
> >>> On 2/23/22 21:22, Michael S. Tsirkin wrote:
> > +static void
These two were not migrated so the remote end was starting with the
decrementer expired.
I am seeing less frequent crashes with this patch (tested with -smp 4
and -smp 32). It certainly doesn't fix all issues but it looks like it
helps.
Signed-off-by: Fabiano Rosas
---
target/ppc/machine.c |
The problem is probably because we read it in using "strcmp". strcmp
compares two strings that end with "\0". But one of the string is read in
using read() so it didn't read in the ending '\0' character.
We should use strncmp to compare the two strings. It probably avoids the
issue.
On Tue, Feb
This series implements the migration for a TCG pseries guest running a
nested KVM guest. This is just like migrating a pseries TCG guest, but
with some extra state to allow a nested guest to continue to run on
the destination.
Unfortunately the regular TCG migration scenario (not nested) is not
The MIE2 facility adds 3-operand versions of multiply.
Signed-off-by: Richard Henderson
---
tcg/s390x/tcg-target-con-set.h | 1 +
tcg/s390x/tcg-target.h | 1 +
tcg/s390x/tcg-target.c.inc | 34 --
3 files changed, 26 insertions(+), 10 deletions(-)
There are multiple variations, with different fields.
Signed-off-by: Richard Henderson
---
tcg/s390x/tcg-target.c.inc | 47 +-
1 file changed, 26 insertions(+), 21 deletions(-)
diff --git a/tcg/s390x/tcg-target.c.inc b/tcg/s390x/tcg-target.c.inc
index
While reviewing David Miller's updates for mie3 for target/s390x,
I realized that most of those are useful on the code generation
side as well. Then I stepped back and looked at what other
feature extensions had been missed.
Our new s390x ci host is a z15, so this new code gets exercised,
at
One has 3 register arguments; the other has 2 plus an m3 field.
Signed-off-by: Richard Henderson
---
tcg/s390x/tcg-target.c.inc | 57 +-
1 file changed, 32 insertions(+), 25 deletions(-)
diff --git a/tcg/s390x/tcg-target.c.inc b/tcg/s390x/tcg-target.c.inc
The MIE2 facility adds a 3-operand signed 64x64->128 multiply.
Signed-off-by: Richard Henderson
---
tcg/s390x/tcg-target-con-set.h | 1 +
tcg/s390x/tcg-target.h | 2 +-
tcg/s390x/tcg-target.c.inc | 6 ++
3 files changed, 8 insertions(+), 1 deletion(-)
diff --git
This is andc, orc, nand, nor, eqv.
We can use nor for implementing not.
Signed-off-by: Richard Henderson
---
tcg/s390x/tcg-target-con-set.h | 1 +
tcg/s390x/tcg-target.h | 25 +
tcg/s390x/tcg-target.c.inc | 100 +
3 files changed, 114
On 24/02/2022 17:48, Stefan Hajnoczi wrote:
> On Thu, Feb 24, 2022 at 01:45:48PM +0100, Emanuele Giuseppe Esposito wrote:
>>
>>
>> On 17/02/2022 15:48, Stefan Hajnoczi wrote:
>>> On Tue, Feb 08, 2022 at 09:35:01AM -0500, Emanuele Giuseppe Esposito wrote:
diff --git a/block/replication.c
On Thu, Feb 24, 2022 at 12:44:09PM -0500, Igor Mammedov wrote:
> on creation a PCIDevice has power turned on at the end of pci_qdev_realize()
> however later on if PCIe slot isn't populated with any children
> it's power is turned off. It's fine if native hotplug is used
> as plug callback will
From: Marc-André Lureau
Hi,
A small collection of patches gleaned while working on different things (more
specifically, I am looking at making qapi code usable outside of qemu, many
things are twisted together, it takes effort but it is hopefully worth it)
Based-on:
From: Marc-André Lureau
Move the macro and declaration so it can use glib in the following
patch.
Signed-off-by: Marc-André Lureau
---
include/qemu/compiler.h | 16
include/qemu/osdep.h| 16
2 files changed, 16 insertions(+), 16 deletions(-)
diff --git
From: Marc-André Lureau
Signed-off-by: Marc-André Lureau
---
scripts/modinfo-collect.py | 5 -
1 file changed, 5 deletions(-)
diff --git a/scripts/modinfo-collect.py b/scripts/modinfo-collect.py
index 61b90688c6dc..4e7584df6676 100755
--- a/scripts/modinfo-collect.py
+++
From: Marc-André Lureau
Move qemu_ether_ntoa() which is only needed in net/.
Signed-off-by: Marc-André Lureau
---
include/qemu-common.h | 1 -
net/announce.c| 13 +
util/cutils.c | 14 --
3 files changed, 13 insertions(+), 15 deletions(-)
diff --git
I'm seeing some stack traces in the migrated guest going through cede
and some hangs at the plpar_hcall_norets so let's make sure everything
related to cede/prod is being migrated just in case.
Signed-off-by: Fabiano Rosas
---
hw/ppc/spapr_cpu_core.c | 1 +
There is no integer version of ctz, but there is a vector one.
Push the values to and fro, then fix up as required for the
semantics of the tcg operation.
Signed-off-by: Richard Henderson
---
tcg/s390x/tcg-target.h | 4 ++--
tcg/s390x/tcg-target.c.inc | 35
> I haven't looked at the rest of the patch -- but can you explain where
> whpx is different from how other accelerators handle debug such that
> it needs to know whether gdb is connected or not ?
This mainly comes from the way single-stepping is handled. WHPX needs to know
whether you want to
On Tue, Feb 22, 2022 at 11:40:07PM +0400, marcandre.lur...@redhat.com wrote:
> From: Marc-André Lureau
>
> The socket API wrappers were initially introduced in commit
> 00aa0040 ("Wrap recv to avoid warnings"), but made redundatant with
redundant
> commit a2d96af4 ("osdep: add wrappers for
On 16/02/2022 11:24, Jon Doron wrote:
> SynIc can be enabled regardless of the SControl mechanisim which can
> register a GSI for a given SintRoute.
>
> This behaviour can achived by setting enabling SIMP and then the guest
> will poll on the message slot.
>
> Once there is another message
Add a test for transaction support of blockdev-add.
Test is format-agnostic, so limit it to qcow2 to avoid extra test runs.
Signed-off-by: Vladimir Sementsov-Ogievskiy
---
.../tests/blockdev-add-transaction| 52 +++
.../tests/blockdev-add-transaction.out| 6
On 2/24/22 03:46, Peter Maydell wrote:
When we're using KVM, the PSCI implementation is provided by the
kernel, but QEMU has to tell the guest about it via the device tree.
Currently we look at the KVM_CAP_ARM_PSCI_0_2 capability to determine
if the kernel is providing at least PSCI 0.2, but if
* Steve Sistare (steven.sist...@oracle.com) wrote:
> Add a function that returns an error if any ram_list block represents
> volatile memory.
>
> Signed-off-by: Steve Sistare
> ---
> include/exec/memory.h | 8
> softmmu/memory.c | 26 ++
> 2 files changed,
From: Marc-André Lureau
One less qemu-specific macro. It also helps to make some headers/units
only depend on glib, and thus moved in standalone projects eventually.
Signed-off-by: Marc-André Lureau
---
include/qemu-common.h | 2 +-
include/qemu/compiler.h| 2 --
From: Marc-André Lureau
This workaround was added in commit 95df51a4 ("w32: Always use standard
instead of native format strings"), as it claimed glib was using
__printf__ attribute. This is surprising, since glib has always used
G_GNUC_PRINTF which, as the name implies, uses __gnu_printf__ when
From: Marc-André Lureau
Simplify the macro, not depending on headers defines, but compiler
predefined __SIZEOF__POINTER__ only.
Available since gcc 4.3 and clang 2.8.
Signed-off-by: Marc-André Lureau
---
include/qemu/osdep.h | 8 +---
1 file changed, 1 insertion(+), 7 deletions(-)
diff
On Wed, 22 Dec 2021 at 19:45, Steve Sistare wrote:
>
> Include CONFIG_DEVICES so that populate_vfio_info is instantiated for
> CONFIG_VFIO.
The commit message says "include CONFIG_DEVICES"...
> Signed-off-by: Steve Sistare
> ---
> migration/target.c | 10 +++---
> 1 file changed, 7
On 16/02/2022 11:24, Jon Doron wrote:
> SynDbg commands can come from two different flows:
> 1. Hypercalls, in this mode the data being sent is fully
>encapsulated network packets.
> 2. SynDbg specific MSRs, in this mode only the data that needs to be
>transfered is passed.
>
>
On 23.02.22 13:31, Thomas Huth wrote:
iotest 040 already has some checks for the availability of the 'throttle'
driver, but some new code has been added in the course of time that
depends on 'throttle' but does not check for its availability. Add
a check to the TestCommitWithFilters class so
Previous patch [1] fixed unconditional power handling on a PCIe
slot, and make it honor PCI_EXP_SLTCAP_PCP capability.
Use COMPAT_PROP_PCP to disable power control (PCI_EXP_SLTCAP_PCP)
on PCIe slot when its plug callbacks are wired to ACPI pcihp,
which effectively leaves stop always powered.
PS:
Clean up some unnecessary code
Signed-off-by: Li Zhang
---
migration/multifd.c | 15 ---
1 file changed, 4 insertions(+), 11 deletions(-)
diff --git a/migration/multifd.c b/migration/multifd.c
index 3242f688e5..d44cc6670f 100644
--- a/migration/multifd.c
+++ b/migration/multifd.c
On Thu, 24 Feb 2022 at 18:38, wrote:
>
> From: Marc-André Lureau
>
> This workaround was added in commit 95df51a4 ("w32: Always use standard
> instead of native format strings"), as it claimed glib was using
> __printf__ attribute. This is surprising, since glib has always used
> G_GNUC_PRINTF
On Thu, Feb 24, 2022 at 2:56 AM Peter Maydell
wrote:
> On Wed, 2 Feb 2022 at 17:57, Patrick Venture wrote:
> >
> > Previously this device created N subdevices which each owned an i2c bus.
> > Now this device simply owns the N i2c busses directly.
> >
> > Tested: Verified devices behind mux are
On 22/02/2022 21:20, Richard Henderson wrote:> On 2/22/22 04:36,
matheus.fe...@eldorado.org.br wrote:
From: Víctor Colombo
Refactor VSX_SCALAR_CMP_DP, changing its name to VSX_SCALAR_CMP and
prepare the helper to be used for quadword comparisons.
Signed-off-by: Víctor Colombo
Signed-off-by:
On 2/24/22 08:36, marcandre.lur...@redhat.com wrote:
From: Marc-André Lureau
One less qemu-specific macro. It also helps to make some headers/units
only depend on glib, and thus moved in standalone projects eventually.
Signed-off-by: Marc-André Lureau
---
include/qemu-common.h | 2 +-
On 2/24/22 08:36, marcandre.lur...@redhat.com wrote:
From: Marc-André Lureau
Replace a config-time define with a compile time condition
define (compatible with clang and gcc) that must be declared prior to
its usage. This avoids having a global configure time define, but also
prevents from bad
Hi
On Thu, Feb 24, 2022 at 11:37 PM Richard Henderson <
richard.hender...@linaro.org> wrote:
> On 2/24/22 08:36, marcandre.lur...@redhat.com wrote:
> > From: Marc-André Lureau
> >
> > G_NORETURN was introduced in glib 2.68, fallback to G_GNUC_NORETURN in
> > glib-compat.
> >
> > Note that this
This is an exclusive TCG helper. Gating it with CONFIG_TCG and changing
meson.build accordingly will prevent problems --disable-tcg and
--disable-linux-user later on.
We're also changing the uses of !kvm_enabled() to tcg_enabled() to avoid
adding "defined(CONFIG_TCG)" ifdefs, since tcg_enabled()
On 2/24/22 20:12, Michael S. Tsirkin wrote:
> On Thu, Feb 24, 2022 at 08:04:48PM +, Joao Martins wrote:
>> On 2/24/22 19:54, Michael S. Tsirkin wrote:
>>> On Thu, Feb 24, 2022 at 07:44:26PM +, Joao Martins wrote:
On 2/24/22 18:30, Michael S. Tsirkin wrote:
> On Thu, Feb 24, 2022
On 24/02/2022 18:58, Fabiano Rosas wrote:
This series implements the migration for a TCG pseries guest running a
nested KVM guest. This is just like migrating a pseries TCG guest, but
with some extra state to allow a nested guest to continue to run on
the destination.
Unfortunately the regular
Am 07.01.22 um 16:49 schrieb Stefan Weil:
Signed-off-by: Stefan Weil
---
LGTM has some more alerts which need attention:
https://lgtm.com/projects/g/qemu/qemu/
Regards,
Stefan
subprojects/libvhost-user/libvhost-user.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
On 2/24/22 10:18, Daniel Henrique Barboza wrote:
This is an exclusive TCG helper. Gating it with CONFIG_TCG and changing
meson.build accordingly will prevent problems --disable-tcg and
--disable-linux-user later on.
We're also changing the uses of !kvm_enabled() to tcg_enabled() to avoid
adding
Hi
On Fri, Feb 25, 2022 at 1:41 AM Stefan Weil wrote:
> Am 24.02.22 um 20:12 schrieb Peter Maydell:
>
> > On Thu, 24 Feb 2022 at 18:38, wrote:
> >> From: Marc-André Lureau
> >>
> >> This workaround was added in commit 95df51a4 ("w32: Always use standard
> >> instead of native format
Excerpts from Fabiano Rosas's message of February 25, 2022 4:58 am:
> This adds migration support for TCG pseries machines running a KVM-HV
> guest.
>
> The state that needs to be migrated is:
>
> - the nested PTCR value;
> - the in_nested flag;
> - the nested_tb_offset.
> - the saved host
On 2/24/22 14:23, Richard Henderson wrote:
On 2/14/22 03:26, Luc Michel wrote:
In some cases, cpu->exit_request can be false after handling the
interrupt, leading to another TB being executed instead of returning
to the main loop.
Fix this by returning true unconditionally when in single-step
On 2022/02/24 21:53, Peter Maydell wrote:
On Sun, 13 Feb 2022 at 03:58, Akihiko Odaki wrote:
Support the latest PSCI on TCG and HVF. A 64-bit function called from
AArch32 now returns NOT_SUPPORTED, which is necessary to adhere to SMC
Calling Convention 1.0. It is still not compliant with
On Fri, Feb 25, 2022 at 2:30 AM Michael S. Tsirkin wrote:
>
> On Thu, Feb 24, 2022 at 05:54:58PM +, Joao Martins wrote:
> > On 2/24/22 17:23, Michael S. Tsirkin wrote:
> > > On Thu, Feb 24, 2022 at 04:07:22PM +, Joao Martins wrote:
> > >> On 2/23/22 23:35, Joao Martins wrote:
> > >>> On
> On Feb 24, 2022, at 12:52 PM, Paolo Bonzini wrote:
>
> On 2/22/22 20:05, Jag Raman wrote:
>>> -defaults[prefix + 'COMPILER'] = exe_list
>>> +defaults[f'{prefix}COMPILER'] = [exe_list[0]]
>>> +for i in range(1, len(exe_list)):
>>> +
>-Original Message-
>From: Kevin Wolf
>Sent: Thursday, February 24, 2022 7:31 PM
>To: Duan, Zhenzhong
>Cc: qemu-devel@nongnu.org; pbonz...@redhat.com; ebl...@redhat.com;
>m...@redhat.com; pkre...@redhat.com; ler...@redhat.com
>Subject: Re: [PATCH] vl: transform QemuOpts device to JSON
Hi all,
I find a potential Use-after-free in QEMU 6.2.0, which is in
test_blockjob_common_drain_node() (./tests/unit/test-bdrv-drain.c).
Specifically, at line 880, the variable 'scr' is released by the bdrv_unref().
However, at line 881, it is subsequently used as the 1st parameter of the
On Thu, Feb 24, 2022 at 03:58:15PM -0300, Fabiano Rosas wrote:
> I'm seeing some stack traces in the migrated guest going through cede
> and some hangs at the plpar_hcall_norets so let's make sure everything
> related to cede/prod is being migrated just in case.
This is a poor approach in
On Thu, Feb 24, 2022 at 09:00:24PM +, Mark Cave-Ayland wrote:
> On 24/02/2022 18:58, Fabiano Rosas wrote:
>
> > This series implements the migration for a TCG pseries guest running a
> > nested KVM guest. This is just like migrating a pseries TCG guest, but
> > with some extra state to allow
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