On 18/12/2021 12.43, Laurent Vivier wrote:
Signed-off-by: Laurent Vivier
---
Based-On: <20211217143948.289995-1-coh...@redhat.com>
hw/m68k/virt.c | 9 -
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/hw/m68k/virt.c b/hw/m68k/virt.c
index 0efa4a45c7f4..78e926a55457 10064
Add docs/specs/sev-guest-firmware.rst which describes the GUIDed table
in the end of OVMF's image which is parsed by QEMU, and currently used
to describe some values for SEV and SEV-ES guests.
Signed-off-by: Dov Murik
---
docs/specs/index.rst | 1 +
docs/specs/sev-guest-firmware.r
From: Frank Chang
helper_set_rounding_mode() is responsible for SIGILL, and "round to odd"
should be an interface private to translation, so add a new independent
helper_set_rod_rounding_mode().
Signed-off-by: Frank Chang
Acked-by: Alistair Francis
Message-Id: <20211210075704.23951-64-frank.ch
From: Alistair Francis
Populate mtval and stval when taking an illegal instruction exception.
The RISC-V spec states that "The stval register can optionally also be
used to return the faulting instruction bits on an illegal instruction
exception...". In this case we are always writing the value
From: Frank Chang
* Update and check vstart value for vector instructions.
* Add whole register move instruction helper functions as we have to
call helper function for case where vstart is not zero.
* Remove probe_pages() calls in vector load/store instructions
(except fault-only-first loads
On 12/17/21 20:28, Halil Pasic wrote:
On Fri, 17 Dec 2021 18:13:47 +0100
Pierre Morel wrote:
Previously, we required bits 5, 6 and 7 to be zero (0x07 == 0b111). But,
as per the principles of operation, bit 5 is ignored in MSCH and bits 0,
1, 6 and 7 need to be zero.
On a second thought, d
On Dec 16 20:55, Klaus Jensen wrote:
> On Dec 16 20:13, Klaus Jensen wrote:
> > On Dec 16 18:55, Philippe Mathieu-Daudé wrote:
> > > Now that the DMA API allow passing MemTxAttrs argument and
> > > returning MemTxResult (with MEMTX_BUS_ERROR in particular),
> > > we can restrict the NVMe controller
From: Frank Chang
Add the following instructions:
* vfcvt.rtz.xu.f.v
* vfcvt.rtz.x.f.v
Also adjust GEN_OPFV_TRANS() to accept multiple floating-point rounding
modes.
Signed-off-by: Frank Chang
Reviewed-by: Alistair Francis
Message-Id: <20211210075704.23951-62-frank.ch...@sifive.com>
Signed-o
On 20/12/2021 10.24, Philippe Mathieu-Daudé wrote:
+Alex & Paolo
On 12/20/21 07:52, Thomas Huth wrote:
On 18/12/2021 17.33, Philippe Mathieu-Daudé wrote:
Hi,
On 12/15/21 08:33, Thomas Huth wrote:
* Add virtio-net failover test
From: Frank Chang
Add the following instructions:
* vfwcvt.rtz.xu.f.v
* vfwcvt.rtz.x.f.v
Also adjust GEN_OPFV_WIDEN_TRANS() to accept multiple floating-point
rounding modes.
Signed-off-by: Frank Chang
Acked-by: Alistair Francis
Message-Id: <20211210075704.23951-63-frank.ch...@sifive.com>
Sig
21.05.2021 15:51, Gerd Hoffmann wrote:
This patch adds support for cut+paste to the qemu vnc server, which
allows the vnc client exchange clipbaord data with qemu and other peers
like the qemu vdagent implementation.
Signed-off-by: Gerd Hoffmann
Reviewed-by: Marc-André Lureau
Message-id: 20210
It always return zero, because it just can't go wrong so far. Simplify the
code with no functional change.
Reviewed-by: Dr. David Alan Gilbert
Signed-off-by: Peter Xu
---
migration/ram.c | 11 ++-
1 file changed, 2 insertions(+), 9 deletions(-)
diff --git a/migration/ram.c b/migration
From: Alistair Francis
Signed-off-by: Alistair Francis
Reviewed-by: Richard Henderson
---
target/riscv/translate.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/target/riscv/translate.c b/target/riscv/translate.c
index 1d57bc97b5..24251bc8cc 100644
--- a/target/riscv/translate.c
+++ b/
Cc'ing Gerd & Marc-André.
On 12/20/21 05:26, Pratik Parvati wrote:
> Hi Team,
>
> I am working on a Virtio-GPU device (backend) for one of our customer
> projects - we are using the Virtio-GPU driver (frontend) to drive our
> device. Our device code has been written using Qemu virtio-gpu device
>
On 12/13/21 18:32, Vladimir Sementsov-Ogievskiy wrote:
Split qemu_tool_popen() from qemu_tool_pipe_and_status() to be used
separately.
Signed-off-by: Vladimir Sementsov-Ogievskiy
Reviewed-by: Nikita Lapshin
Right now we loop ramblocks for twice, the 1st time chunk the dirty bits with
huge page information; the 2nd time we send the discard ranges. That's not
necessary - we can do them in a single loop.
Reviewed-by: Dr. David Alan Gilbert
Signed-off-by: Peter Xu
---
migration/ram.c | 20 ++-
On 12/17/21 22:48, Richard Henderson wrote:
> On 12/16/21 7:30 AM, Paolo Bonzini wrote:
>> On 12/16/21 10:10, Philippe Mathieu-Daudé wrote:
>>> On 12/16/21 09:51, Paolo Bonzini wrote:
The only difference between the two, as far as either configure or
Meson are concerned, is in the multili
On Mon, 20 Dec 2021 11:44:44 +0100
Pierre Morel wrote:
> >
> > The PoP says that the machine shall ignore other fields
> > of the PMCW when an MSCH is performed. I.e. we should not update
> > "our" pmcw.flags bit 5 from 0 to 1 even if 1 was supplied, and
> > thus STSCH should keep storing the bi
From: Alistair Francis
The stval and mtval registers can optionally contain the faulting
instruction on an illegal instruction exception. This patch adds support
for setting the stval and mtval registers.
The RISC-V spec states that "The stval register can optionally also be
used to return the f
On 20/12/2021 11:16, Thomas Huth wrote:
Hi Laurent,
today I noticed that there are quite a bunch of warnings during the virtio-net-failover
test:
$ QTEST_QEMU_BINARY=./qemu-system-x86_64 tests/qtest/virtio-net-failover
/x86_64/failover-virtio-net/hotplug_1: qemu-system-x86_64: warning: Prim
On 12/13/21 18:32, Vladimir Sementsov-Ogievskiy wrote:
Signed-off-by: Vladimir Sementsov-Ogievskiy
Reviewed-by: Nikita Lapshin
On 18/12/2021 17.33, Philippe Mathieu-Daudé wrote:
Hi,
On 12/15/21 08:33, Thomas Huth wrote:
* Add virtio-net failover test
* Make qtests a little bit more flexible with regards to reduced configs
* Move libssh setup from configu
On 12/13/21 18:32, Vladimir Sementsov-Ogievskiy wrote:
Signed-off-by: Vladimir Sementsov-Ogievskiy
Reviewed-by: Nikita Lapshin
> -Original Message-
> From: Anup Patel [mailto:a...@brainfault.org]
> Sent: Monday, December 13, 2021 12:21 PM
> To: Jiangyifei
> Cc: QEMU Developers ; open list:RISC-V
> ; kvm-ri...@lists.infradead.org; KVM General
> ; libvir-l...@redhat.com; Anup Patel
> ; Palmer Dabbelt ; Alistair
> F
> > Cc'ing Gerd & Marc-André.
> >
> > On 12/20/21 05:26, Pratik Parvati wrote:
> > > Hi Team,
> > >
> > > I am working on a Virtio-GPU device (backend) for one of our customer
> > > projects - we are using the Virtio-GPU driver (frontend) to drive our
> > > device. Our device code has been written
v2:
- add r-bs for Dave
- move mig_cmd_args reference later than index bound check [Dave]
- use chars in tracepoints instead of number of steps [Dave]
- add one patch for postcopy-run tracing
Some queued patches for ram disgard cleanup, and some debug probes.
QEMU's ram disgard logic is probably
Add a section explaining how the Guest Owner should calculate the
expected guest launch measurement for SEV and SEV-ES.
Also update the name and link to the SEV API Spec document.
Signed-off-by: Dov Murik
Suggested-by: Daniel P. Berrangé
---
v2:
- Explain that firmware must be built without N
Victor Toso writes:
> Similar to f7160f3218 "schemas: Add vim modeline"
>
> Signed-off-by: Victor Toso
Acked-by: Markus Armbruster
Similar to f7160f3218 "schemas: Add vim modeline"
Signed-off-by: Victor Toso
---
qapi/audio.json | 1 +
qapi/compat.json | 1 +
qapi/replay.json | 1 +
qapi/trace.json | 1 +
4 files changed, 4 insertions(+)
diff --git a/qapi/audio.json b/qapi/audio.json
index 9cba0df8a4..fe3b506ec3 100644
--
I planned to add "#ifdef DEBUG_POSTCOPY" around the function too because
otherwise it'll be compiled into qemu binary even if it'll never be used. Then
I found that maybe it's easier to just drop it for good..
Reviewed-by: Dr. David Alan Gilbert
Signed-off-by: Peter Xu
---
migration/ram.c | 39
> -Original Message-
> From: Richard Henderson [mailto:richard.hender...@linaro.org]
> Sent: Monday, December 13, 2021 11:22 PM
> To: Jiangyifei ; qemu-devel@nongnu.org;
> qemu-ri...@nongnu.org
> Cc: kvm-ri...@lists.infradead.org; k...@vger.kernel.org;
> libvir-l...@redhat.com; anup.pa...@
On 20/12/2021 11:27, Thomas Huth wrote:
g_test_rand_int() must not be called before g_test_init(), otherwise
the glib will show a "g_rand_int: assertion 'rand != NULL' failed"
message in the log. So we could change the order here, but actually,
g_test_rand_int() seems also the wrong choice here,
On Nov 25 15:15, Łukasz Gieryk wrote:
> On Wed, Nov 24, 2021 at 09:03:06AM +0100, Klaus Jensen wrote:
> > Hi Lukasz,
> >
> > I've been through this. I have a couple of review comments, but overall
> > looks good for inclusion in nvme-next. Would be nice to get this in
> > early in the cycle so it
Hi Patrick,
On 12/20/21 01:32, Patrick Venture wrote:
> The at24 eeproms are 2 byte devices that return 0xff when they are read
> from with a partial (1-byte) address written. This distinction was
> found comparing model behavior to real hardware testing.
>
> Tested: `i2ctransfer -f -y 45 w1@85
Split out some more specialized devices etc., so that we can build
smarter lists of people to be put on cc: in the future.
Signed-off-by: Cornelia Huck
---
As discussed offlist. Some notes:
- The new sections have inherited the maintainers of the sections
they have been split out of (except wh
virtio-net-failover test tries several device combinations that produces
some expected warnings.
These warning can be confusing, so we disable them during the qtest
sequence.
Reported-by: Thomas Huth
Signed-off-by: Laurent Vivier
---
hw/net/virtio-net.c | 3 ++-
migration/migration.c | 4 +++-
20.12.2021 13:34, Emanuele Giuseppe Esposito wrote:
On 18/12/2021 12:53, Vladimir Sementsov-Ogievskiy wrote:
04.11.2021 17:53, Emanuele Giuseppe Esposito wrote:
Once job lock is used and aiocontext is removed, mirror has
to perform job operations under the same critical section,
using the hel
'host' type cpu is set isa to RV32 or RV64 simply, more isa info
will obtain from KVM in kvm_arch_init_vcpu()
Signed-off-by: Yifei Jiang
Signed-off-by: Mingwang Li
Reviewed-by: Alistair Francis
Reviewed-by: Anup Patel
---
target/riscv/cpu.c | 15 +++
target/riscv/cpu.h | 1 +
2 f
Add virtual time context description to vmstate_kvmtimer. After cpu being
loaded, virtual time context is updated to KVM.
Signed-off-by: Yifei Jiang
Signed-off-by: Mingwang Li
Reviewed-by: Anup Patel
---
target/riscv/machine.c | 30 ++
1 file changed, 30 insertions(
Remove the old two tracepoints and they're even near each other:
trace_loadvm_postcopy_handle_run_cpu_sync()
trace_loadvm_postcopy_handle_run_vmstart()
Add trace_loadvm_postcopy_handle_run_bh() with a finer granule trace.
Signed-off-by: Peter Xu
---
migration/savevm.c | 12
Le 20/12/2021 à 09:17, Cornelia Huck a écrit :
On Sat, Dec 18 2021, Laurent Vivier wrote:
Signed-off-by: Laurent Vivier
---
Based-On: <20211217143948.289995-1-coh...@redhat.com>
hw/m68k/virt.c | 9 -
1 file changed, 8 insertions(+), 1 deletion(-)
Oh, I didn't realize we do it fo
On 12/13/21 18:32, Vladimir Sementsov-Ogievskiy wrote:
For QemuIoInteractive use new wrapper as well, which allows relying on
default format.
Signed-off-by: Vladimir Sementsov-Ogievskiy
Reviewed-by: Nikita Lapshin
On 17/12/2021 17:38, Emanuele Giuseppe Esposito wrote:
On 17/12/2021 12:04, Hanna Reitz wrote:
On 24.11.21 07:44, Emanuele Giuseppe Esposito wrote:
bdrv_co_invalidate_cache is special: it is an I/O function,
I still don’t believe it is, but well.
(Yes, it is called by a test in an iothr
It'll be easier to read the name rather than index of sub-cmd when debugging.
Signed-off-by: Peter Xu
---
migration/savevm.c | 3 ++-
migration/trace-events | 2 +-
2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/migration/savevm.c b/migration/savevm.c
index 0bef031acb..7f7af6
On Mon, Dec 20, 2021 at 1:12 AM Philippe Mathieu-Daudé
wrote:
> Hi Patrick,
>
> On 12/20/21 01:32, Patrick Venture wrote:
> > The at24 eeproms are 2 byte devices that return 0xff when they are read
> > from with a partial (1-byte) address written. This distinction was
> > found comparing model b
On 16/12/2021 18:11, Vladimir Sementsov-Ogievskiy wrote:
16.12.2021 19:48, Stefan Hajnoczi wrote:
On Thu, Nov 04, 2021 at 10:53:23AM -0400, Emanuele Giuseppe Esposito
wrote:
/** Returns whether the job is ready to be completed. */
bool job_is_ready(Job *job);
+/** Same as job_is_ready(),
On Mon, Dec 20, 2021 at 09:17:40AM +, Longpeng (Mike, Cloud Infrastructure
Service Product Dept.) wrote:
> > -Original Message-
> > From: Stefan Hajnoczi [mailto:stefa...@redhat.com]
> > Sent: Monday, December 20, 2021 4:11 PM
> > To: Jason Wang
> > Cc: Michael S. Tsirkin ; Longpeng (
> -Original Message-
> From: Stefan Hajnoczi [mailto:stefa...@redhat.com]
> Sent: Monday, December 20, 2021 4:11 PM
> To: Jason Wang
> Cc: Michael S. Tsirkin ; Longpeng (Mike, Cloud Infrastructure
> Service Product Dept.) ; pa...@nvidia.com;
> xieyon...@bytedance.com; sgarz...@redhat.co
Put GPR CSR and FP registers to kvm by KVM_SET_ONE_REG ioctl
Signed-off-by: Yifei Jiang
Signed-off-by: Mingwang Li
Reviewed-by: Alistair Francis
Reviewed-by: Anup Patel
---
target/riscv/kvm.c | 104 -
1 file changed, 103 insertions(+), 1 deletion(-)
On Mon, Dec 20 2021, Laurent Vivier wrote:
> Le 20/12/2021 à 09:17, Cornelia Huck a écrit :
>> On Sat, Dec 18 2021, Laurent Vivier wrote:
>>
>>> Signed-off-by: Laurent Vivier
>>> ---
>>> Based-On: <20211217143948.289995-1-coh...@redhat.com>
>>>
>>> hw/m68k/virt.c | 9 -
>>> 1 file c
This function calls three functions:
- postcopy_discard_send_init(ms, block->idstr);
- postcopy_chunk_hostpages_pass(ms, block);
- postcopy_discard_send_finish(ms);
However only the 2nd function call is meaningful. It's major role is to make
sure dirty bits are applied in host-page-size gr
On 12/20/21 10:53, Thomas Huth wrote:
> On 20/12/2021 10.24, Philippe Mathieu-Daudé wrote:
>> +Alex & Paolo
>>
>> On 12/20/21 07:52, Thomas Huth wrote:
>>> On 18/12/2021 17.33, Philippe Mathieu-Daudé wrote:
Hi,
On 12/15/21 08:33, Thomas Huth wrote:
>
The users might have built QEMU with less machines or without the
i82378 superio device. Add some checks to the endianess-test so that
it is able to deal with such stripped down QEMU versions, too.
Signed-off-by: Thomas Huth
---
tests/qtest/endianness-test.c | 5 -
1 file changed, 4 insertio
This series adds both riscv32 and riscv64 kvm support, and implements
migration based on riscv.
Because of RISC-V KVM has been merged into the Linux master, so this
series are changed from RFC to patch.
Several steps to use this:
1. Build emulation
$ ./configure --target-list=riscv64-softmmu
$ ma
It will just never fail. Drop those return values where they're constantly
zeros.
A tiny touch-up on the tracepoint so trace_ram_postcopy_send_discard_bitmap()
is called after the logic itself (which sounds more reasonable).
Reviewed-by: Dr. David Alan Gilbert
Signed-off-by: Peter Xu
---
migr
On Freitag, 17. Dezember 2021 10:38:32 CET Alexandre Ratchov wrote:
> sndio is the native API used by OpenBSD, although it has been ported to
> other *BSD's and Linux (packages for Ubuntu, Debian, Void, Arch, etc.).
>
> Signed-off-by: Brad Smith
> Signed-off-by: Alexandre Ratchov
> ---
>
> Than
On Mon, Dec 20, 2021 at 08:12:06AM +0100, Klaus Jensen wrote:
> On Nov 25 15:15, Łukasz Gieryk wrote:
> > On Wed, Nov 24, 2021 at 09:03:06AM +0100, Klaus Jensen wrote:
> > > Hi Lukasz,
> > >
> > > I've been through this. I have a couple of review comments, but overall
> > > looks good for inclusio
On 12/20/21 11:27, Thomas Huth wrote:
> g_test_rand_int() must not be called before g_test_init(), otherwise
> the glib will show a "g_rand_int: assertion 'rand != NULL' failed"
> message in the log. So we could change the order here, but actually,
> g_test_rand_int() seems also the wrong choice he
Hi all!
Recently our customer requested a possibility to change VNC listen port
dynamically.
Happily in Rhel7-based Qemu we already have this possibility: through
deprecated "change" qmp command.
But since 6.0 "change" qmp command was removed, with recommendation to
use change-vnc-password or bl
The enablement of postcopy listening has a few steps, add a few tracepoints to
be there ready for some basic measurements for them.
Signed-off-by: Peter Xu
---
migration/savevm.c | 9 -
migration/trace-events | 2 +-
2 files changed, 9 insertions(+), 2 deletions(-)
diff --git a/migr
Hi, Mark
On 12/18/2021 07:39 AM, Mark Cave-Ayland wrote:
> On 04/12/2021 12:07, Xiaojuan Yang wrote:
>
>> This is a model of the PCIe Host Bridge found on a Loongson-5000
>> processor. It includes a interrupt controller, some interface for
>> pci and nonpci devices. Mainly emulate part of it that
On 17/12/2021 13:29, Hanna Reitz wrote:
On 24.11.21 07:44, Emanuele Giuseppe Esposito wrote:
block_crypto_amend_options_generic_luks uses the block layer
permission API, therefore it should be called with the BQL held.
However, the same function is being called ib two BlockDriver
s/ ib / b
> -Original Message-
> From: Richard Henderson [mailto:richard.hender...@linaro.org]
> Sent: Monday, December 13, 2021 11:20 PM
> To: Anup Patel ; Jiangyifei
> Cc: Bin Meng ; open list:RISC-V
> ; limingwang (A) ; KVM
> General ; libvir-l...@redhat.com; Anup Patel
> ; QEMU Developers ;
> w
> -Original Message-
> From: Anup Patel [mailto:a...@brainfault.org]
> Sent: Monday, December 13, 2021 12:33 PM
> To: Jiangyifei
> Cc: QEMU Developers ; open list:RISC-V
> ; kvm-ri...@lists.infradead.org; KVM General
> ; libvir-l...@redhat.com; Anup Patel
> ; Palmer Dabbelt ; Alistair
> F
On Friday, 2021-12-17 at 20:09:12 +01, Philippe Mathieu-Daudé wrote:
> On 12/16/21 13:34, David Edmondson wrote:
>> ...and use it.
>>
>> Signed-off-by: David Edmondson
>> ---
>> migration/ram.c | 23 ++-
>> migration/ram.h | 1 +
>> 2 files changed, 15 insertions(+), 9 dele
On 18/12/2021 15.38, Ani Sinha wrote:
Hi :
Has anyone tried this? Yes, I know about
https://wiki.qemu.org/Hosts/Mac
but I am getting
$ ./configure --target-list=x86_64-softmmu
Using './build' as the directory for build output
Disabling PIE due to missing toolchain support
ERROR: glib-2.56 gthr
...and use it.
Signed-off-by: David Edmondson
---
migration/ram.c | 23 ++-
1 file changed, 14 insertions(+), 9 deletions(-)
diff --git a/migration/ram.c b/migration/ram.c
index 57efa67f20..bd53e50a7f 100644
--- a/migration/ram.c
+++ b/migration/ram.c
@@ -386,6 +386,11 @@ ui
g_test_rand_int() must not be called before g_test_init(), otherwise
the glib will show a "g_rand_int: assertion 'rand != NULL' failed"
message in the log. So we could change the order here, but actually,
g_test_rand_int() seems also the wrong choice here, since we're using
it to create a temporary
On Fri, Dec 17, 2021 at 05:59:48PM +, Jag Raman wrote:
>
>
> > On Dec 16, 2021, at 6:17 AM, Stefan Hajnoczi wrote:
> >
> > On Wed, Dec 15, 2021 at 10:35:31AM -0500, Jagannathan Raman wrote:
> >> @@ -114,6 +118,62 @@ static void vfu_object_set_device(Object *obj, const
> >> char *str, Error
On Fri, Dec 17, 2021 at 04:51:20PM +, David Woodhouse wrote:
> On Thu, 2021-12-16 at 16:47 +0800, Peter Xu wrote:
> > Hi, David,
> >
> > On Thu, Dec 09, 2021 at 10:08:40PM +, David Woodhouse wrote:
> > > We don't need to check kvm_enable_x2apic(). It's perfectly OK to support
> > > interru
Le 20/12/2021 à 08:21, Tonis Tiigi a écrit :
There seems to be difference in syscall and libc definition of these
methods and therefore musl does not implement them (1e21e78bf7). Call
syscall directly to ensure the behavior of the libc of user application,
not the libc that was used to build QEMU
Le 26/11/2021 à 03:23, Song Gao a écrit :
No code change
Suggested-by: Richard Henderson
Signed-off-by: Song Gao
Reviewed-by: Laurent Vivier
---
linux-user/aarch64/target_signal.h| 18 --
linux-user/arm/target_signal.h| 18 --
linux-user/cris/ta
On Mon, Dec 20, 2021 at 12:56 PM Thomas Huth wrote:
>
> On 18/12/2021 15.38, Ani Sinha wrote:
> > Hi :
> > Has anyone tried this? Yes, I know about
> > https://wiki.qemu.org/Hosts/Mac
> >
> > but I am getting
> >
> > $ ./configure --target-list=x86_64-softmmu
> > Using './build' as the directory f
Le 26/11/2021 à 03:23, Song Gao a écrit :
TARGET_SIGSTKSZ is not used, we should remove it.
Signed-off-by: Song Gao
---
linux-user/alpha/target_signal.h | 1 -
linux-user/generic/signal.h | 1 -
linux-user/hppa/target_signal.h | 1 -
linux-user/mips/target_signal.h | 1 -
linux
Le 26/11/2021 à 03:23, Song Gao a écrit :
TARGET_MINSIGSTKSZ has been defined in generic/signal.h
or target_signal.h, We don't need to define it again.
Signed-off-by: Song Gao
Reviewed-by: Laurent Vivier
Reviewed-by: Philippe Mathieu-Daudé
---
linux-user/aarch64/target_syscall.h| 1 -
Add kvm_riscv_get/put_regs_timer to synchronize virtual time context
from KVM.
To set register of RISCV_TIMER_REG(state) will occur a error from KVM
on kvm_timer_state == 0. It's better to adapt in KVM, but it doesn't matter
that adaping in QEMU.
Signed-off-by: Yifei Jiang
Signed-off-by: Mingwan
On Thu, Dec 16, 2021 at 12:55 PM Alistair Francis
wrote:
>
> From: Alistair Francis
>
> Linux supports up to 32 cores for both 32-bit and 64-bit RISC-V, so
> let's set that as the maximum for the virt board.
>
> Resolves: https://gitlab.com/qemu-project/qemu/-/issues/435
> Signed-off-by: Alistair
Machines might not always be compiled into the QEMU binary, so
we should skip the test instead of failing if it is not available.
Signed-off-by: Thomas Huth
---
tests/qtest/boot-order-test.c | 5 +
1 file changed, 5 insertions(+)
diff --git a/tests/qtest/boot-order-test.c b/tests/qtest/boot
When KVM is enabled, set the S-mode external interrupt through
kvm_riscv_set_irq function.
Signed-off-by: Yifei Jiang
Signed-off-by: Mingwang Li
Reviewed-by: Alistair Francis
---
target/riscv/cpu.c | 6 +-
target/riscv/kvm-stub.c | 5 +
target/riscv/kvm.c | 17 ++
Le 15/12/2021 à 09:49, Thomas Huth a écrit :
It's likely broken, and nobody cared for picking it up again
during the deprecation phase, so let's remove this now.
Since this is the last entry in deprecated_targets_list, remove
the related code in the configure script, too.
Signed-off-by: Thomas
Use char-fe to handle console sbi call, which implement early
console io while apply 'earlycon=sbi' into kernel parameters.
Signed-off-by: Yifei Jiang
Signed-off-by: Mingwang Li
Reviewed-by: Anup Patel
---
target/riscv/kvm.c | 43 +-
target/riscv/sbi_ecall_inter
Don't know if this is the reason of our problems but I think there is
something to investigate around timer interrupts:
/ # cat /proc/interrupts
CPU0
16: 68 UIC 1 Level serial
LOC: 0 Local timer interrupts for timer event device
LOC: 0 L
Add asm-riscv/kvm.h for RISC-V KVM, and update linux/kvm.h
Signed-off-by: Yifei Jiang
Signed-off-by: Mingwang Li
Acked-by: Alistair Francis
Reviewed-by: Anup Patel
---
linux-headers/asm-riscv/kvm.h | 128 ++
1 file changed, 128 insertions(+)
create mode 100644
Provide information on the number of bytes copied in the pre-copy,
downtime and post-copy phases of migration.
Signed-off-by: David Edmondson
---
migration/migration.c | 3 +++
migration/ram.c | 7 +++
monitor/hmp-cmds.c| 12
qapi/migration.json | 13 -
We hope that virtual time adjusts with vm state changing. When a vm
is stopped, guest virtual time should stop counting and kvm_timer
should be stopped. When the vm is resumed, guest virtual time should
continue to count and kvm_timer should be restored.
Signed-off-by: Yifei Jiang
Signed-off-by:
Add target/riscv/kvm.c to place kvm_arch_* function needed by
kvm/kvm-all.c. Meanwhile, add kvm support in meson.build file.
Signed-off-by: Yifei Jiang
Signed-off-by: Mingwang Li
Reviewed-by: Alistair Francis
Reviewed-by: Anup Patel
---
meson.build | 2 +
target/riscv/kvm.c
On Thu, Dec 16, 2021 at 12:55 PM Alistair Francis
wrote:
>
> From: Alistair Francis
>
> When realising the SoC use error_fatal instead of error_abort as the
> process can fail and report useful information to the user.
>
> Currently a user can see this:
>
>$ ../qemu/bld/qemu-system-riscv64 -M
Get isa info from kvm while kvm init.
Signed-off-by: Yifei Jiang
Signed-off-by: Mingwang Li
Reviewed-by: Alistair Francis
Reviewed-by: Anup Patel
---
target/riscv/kvm.c | 32 +++-
1 file changed, 31 insertions(+), 1 deletion(-)
diff --git a/target/riscv/kvm.c b/ta
Get kernel and fdt start address in virt.c, and pass them to KVM
when cpu reset. Add kvm_riscv.h to place riscv specific interface.
In addition, PLIC is created without M-mode PLIC contexts when KVM
is enabled.
Signed-off-by: Yifei Jiang
Signed-off-by: Mingwang Li
Reviewed-by: Alistair Francis
Downstream users might want to disable legacy devices in their binaries,
so we should not blindly assume that they are available. Add some proper
checks before using them.
Signed-off-by: Thomas Huth
---
tests/qtest/cdrom-test.c | 60 ++--
1 file changed, 39 in
Hi Laurent,
today I noticed that there are quite a bunch of warnings during the
virtio-net-failover test:
$ QTEST_QEMU_BINARY=./qemu-system-x86_64 tests/qtest/virtio-net-failover
/x86_64/failover-virtio-net/hotplug_1: qemu-system-x86_64: warning: Primary
device not found
Virtio-net failove
On 12/20/21 15:53, Laurent Vivier wrote:
> virtio-net-failover test tries several device combinations that produces
> some expected warnings.
> These warning can be confusing, so we disable them during the qtest
Typo "warnings".
> sequence.
>
> Reported-by: Thomas Huth
> Signed-off-by: Laurent
Get GPR CSR and FP registers from kvm by KVM_GET_ONE_REG ioctl.
Signed-off-by: Yifei Jiang
Signed-off-by: Mingwang Li
Reviewed-by: Alistair Francis
Reviewed-by: Anup Patel
---
target/riscv/kvm.c | 112 -
1 file changed, 111 insertions(+), 1 deletion
Devices might not always be compiled into the QEMU target binaries.
We already have the libqos framework that is good for handling such
situations, but some of the qtests are not a real good fit for the
libqos framework. This patch series adds a new function to check
whether a device is available i
When examining a report of poor migration behaviour, it would often be
useful to understand how much data was transferred in different phases
of the migration process.
For example, if the downtime limit is exceeded, to know how much data
was transferred during the downtime.
RFC because the name "
Hi,
> Is it possible that EDID bytes are sent wrong to the driver (as a response
> to VIRTIO_GPU_CMD_GET_EDID command)?? - I am configuring these bytes the
> same way Qemu does.
EDID is optional, so you can try disable the EDID feature bit and see
what happens.
You can also check /sys/class/dr
On Mon, Dec 20, 2021 at 10:48:09AM +0800, Jason Wang wrote:
> On Fri, Dec 17, 2021 at 4:35 PM Stefan Hajnoczi wrote:
> >
> > On Fri, Dec 17, 2021 at 12:26:53PM +0800, Jason Wang wrote:
> >
> > Dave: You created the VIRTIO vmstate infrastructure in QEMU. Please see
> > the bottom of this email abou
On Fri, Dec 17, 2021 at 08:00:35PM +, Jag Raman wrote:
> > On Dec 16, 2021, at 9:40 AM, Stefan Hajnoczi wrote:
> >
> > On Wed, Dec 15, 2021 at 10:35:35AM -0500, Jagannathan Raman wrote:
> >> Assign separate address space for each device in the remote processes.
> >
> > If I understand correc
On Sat, Dec 18 2021, Laurent Vivier wrote:
> Signed-off-by: Laurent Vivier
> ---
> Based-On: <20211217143948.289995-1-coh...@redhat.com>
>
> hw/m68k/virt.c | 9 -
> 1 file changed, 8 insertions(+), 1 deletion(-)
Oh, I didn't realize we do it for m68k as well.
Reviewed-by: Cornelia Huc
On 12/20/21 16:32, Patrick Venture wrote:
> On Mon, Dec 20, 2021 at 1:12 AM Philippe Mathieu-Daudé
> mailto:phi...@redhat.com>> wrote:
>
> Hi Patrick,
>
> On 12/20/21 01:32, Patrick Venture wrote:
> > The at24 eeproms are 2 byte devices that return 0xff when they are
> read
>
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