On 29/11/22 02:05, Richard Henderson wrote:
Fixes the build with gcc 13:
replay/replay-time.c:34:6: error: conflicting types for \
'replay_read_next_clock' due to enum/integer mismatch; \
have 'void(ReplayClockKind)' [-Werror=enum-int-mismatch]
34 | void replay_read_next_clock(ReplayC
On Tue, Nov 29, 2022 at 12:59 AM Andrey Drobyshev via
wrote:
>
> This patch translates GLib-specific log levels to system ones, so that
> they may be used by both *nix syslog() (as a "priority" argument) and
> Windows ReportEvent() (as a "wType" argument).
>
> Currently the only codepath to write
Hi
On Tue, Nov 29, 2022 at 12:59 AM Andrey Drobyshev via
wrote:
>
> This commit allows QGA to write to Windows event log using Win32 API's
> ReportEvent() [1], much like syslog() under *nix guests.
>
> In order to generate log message definitions we use a very basic message
> text file [2], so th
On 29/11/2022 07:08, Andrew Jones wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the
> content is safe
>
> On Mon, Nov 28, 2022 at 09:10:03PM +, conor.doo...@microchip.com wrote:
>> On 28/11/2022 20:41, Atish Kumar Patra wrote:
>>> EXTERNAL EMAIL: Do not click
> @@ -228,7 +230,8 @@ static void qxl_unpack_chunks(void *dest, size_t size,
> PCIQXLDevice *qxl,
> if (offset == size) {
> return;
> }
> -chunk = qxl_phys2virt(qxl, chunk->next_chunk, group_id);
> +chunk = qxl_phys2virt(qxl, chunk->next_chunk, group_
On Mon, Nov 28, 2022 at 09:10:03PM +, conor.doo...@microchip.com wrote:
> On 28/11/2022 20:41, Atish Kumar Patra wrote:
> > EXTERNAL EMAIL: Do not click links or open attachments unless you know the
> > content is safe
> >
> > On Mon, Nov 28, 2022 at 12:38 PM wrote:
> >>
> >> On 28/11/2022 2
On Mon, 2022-11-28 at 17:05 -0800, Richard Henderson wrote:
> Fixes the build with gcc 13:
>
> replay/replay-time.c:34:6: error: conflicting types for \
> 'replay_read_next_clock' due to enum/integer mismatch; \
> have 'void(ReplayClockKind)' [-Werror=enum-int-mismatch]
> 34 | void replay_
On Mon, 2022-11-28 at 18:12 +0100, Christian Schoenebeck wrote:
> The 9p test cases use a dedicated, lite-weight 9p client
> implementation
> (using virtio transport) under tests/qtest/libqos/ to communicate
> with
> QEMU's 9p server.
>
> It's already there for a long time. Let's officially assign
Reviewed-by: Pavel Dovgalyuk
On 29.11.2022 04:05, Richard Henderson wrote:
Fixes the build with gcc 13:
replay/replay-time.c:34:6: error: conflicting types for \
'replay_read_next_clock' due to enum/integer mismatch; \
have 'void(ReplayClockKind)' [-Werror=enum-int-mismatch]
34 | vo
On Mon, 28 Nov 2022 18:12:04 +0100
Christian Schoenebeck wrote:
> The 9p test cases use a dedicated, lite-weight 9p client implementation
> (using virtio transport) under tests/qtest/libqos/ to communicate with
> QEMU's 9p server.
>
> It's already there for a long time. Let's officially assign i
On Tue, Nov 29, 2022 at 10:37 AM Michael S. Tsirkin wrote:
>
> On Tue, Nov 29, 2022 at 08:02:15AM +0530, Ani Sinha wrote:
> >
> >
> > On Fri, Nov 25, 2022 at 10:11 AM Ani Sinha wrote:
> >
> > Added the SPDX license identifiers for biosbits tests.
> > Also added a comment on each of the te
On Tue, Nov 29, 2022 at 05:18:58AM +, Raphael Norwitz wrote:
> > On Nov 28, 2022, at 11:41 AM, Alex Bennée wrote:
> >
> > ..and use for both virtio-user-blk and virtio-user-gpio. This avoids
> > the circular close by deferring shutdown due to disconnection until a
> > later point. virtio-user
> On Nov 28, 2022, at 11:41 AM, Alex Bennée wrote:
>
> ..and use for both virtio-user-blk and virtio-user-gpio. This avoids
> the circular close by deferring shutdown due to disconnection until a
> later point. virtio-user-blk already had this mechanism in place so
The mechanism was originally c
On Tue, Nov 29, 2022 at 08:02:15AM +0530, Ani Sinha wrote:
>
>
> On Fri, Nov 25, 2022 at 10:11 AM Ani Sinha wrote:
>
> Added the SPDX license identifiers for biosbits tests.
> Also added a comment on each of the test scripts to indicate that they run
> from within the biosbits envir
The value of "Sample Pages" is confusing in mode other than page-sampling.
See below:
(qemu) calc_dirty_rate -b 10 520
(qemu) info dirty_rate
Status: measuring
Start Time: 11646834 (ms)
Sample Pages: 520 (per GB)
Period: 10 (sec)
Mode: dirty-bitmap
Dirty rate: (not ready)
(qemu) info dirty_rate
S
When vIOMMU is enabled, the vq->used_phys is actually the IOVA not
GPA. So we need to translate it to GPA before the syncing otherwise we
may hit the following crash since IOVA could be out of the scope of
the GPA log size. This could be noted when using virtio-IOMMU with
vhost using 1G memory.
Fi
On Mon, Nov 28, 2022 at 5:08 PM Longpeng (Mike, Cloud Infrastructure
Service Product Dept.) wrote:
>
>
>
> 在 2022/11/21 12:01, Jason Wang 写道:
> > On Fri, Nov 18, 2022 at 10:49 PM Longpeng(Mike)
> > wrote:
> >>
> >> From: Longpeng
> >>
> >> This allows the vhost device to batch the setup of all
Zcmp/Zcmt instructions will override disasm for c.fld*/c.fsd*
instructions currently
Signed-off-by: Weiwei Li
Signed-off-by: Junqiang Wang
Acked-by: Alistair Francis
---
disas/riscv.c | 287 +-
1 file changed, 286 insertions(+), 1 deletion(-)
di
Add encode, trans* functions and helper functions support for Zcmt
instrutions
Add support for jvt csr
Signed-off-by: Weiwei Li
Signed-off-by: Junqiang Wang
Reviewed-by: Richard Henderson
Reviewed-by: Alistair Francis
---
target/riscv/cpu.h| 4 ++
target/riscv/cpu_bit
Separate c_fld/c_fsd from fld/fsd to add additional check for
c.fld{sp}/c.fsd{sp} which is useful for zcmp/zcmt to reuse
their encodings
Signed-off-by: Weiwei Li
Signed-off-by: Junqiang Wang
Reviewed-by: Richard Henderson
Reviewed-by: Alistair Francis
---
target/riscv/insn16.decode
Separate c_flw/c_fsw from flw/fsw to add check for Zcf extension
Signed-off-by: Weiwei Li
Signed-off-by: Junqiang Wang
Reviewed-by: Richard Henderson
Reviewed-by: Alistair Francis
---
target/riscv/insn16.decode | 8
target/riscv/insn_trans/trans_rvf.c.inc | 18 +
Expose zca,zcb,zcf,zcd,zcmp,zcmt properties
Signed-off-by: Weiwei Li
Signed-off-by: Junqiang Wang
Reviewed-by: Alistair Francis
---
target/riscv/cpu.c | 13 +
1 file changed, 13 insertions(+)
diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index 3d06b57416..5f03698b3b 100644
Add encode, trans* functions for Zcmp instructions
Signed-off-by: Weiwei Li
Signed-off-by: Junqiang Wang
Reviewed-by: Richard Henderson
Reviewed-by: Alistair Francis
---
target/riscv/insn16.decode| 18 +++
target/riscv/insn_trans/trans_rvzce.c.inc | 189 +-
Modify the check for C extension to Zca (C implies Zca)
Signed-off-by: Weiwei Li
Signed-off-by: Junqiang Wang
Reviewed-by: Richard Henderson
Reviewed-by: Alistair Francis
Reviewed-by: Wilfred Mallawa
---
target/riscv/insn_trans/trans_rvi.c.inc | 4 ++--
target/riscv/translate.c
This patchset implements RISC-V Zc* extension v1.0.0.RC5.7 version instructions.
Specification:
https://github.com/riscv/riscv-code-size-reduction/tree/main/Zc-specification
The port is available here:
https://github.com/plctlab/plct-qemu/tree/plct-zce-upstream-v7
To test Zc* implementation, spe
Add encode and trans* functions support for Zcb instructions
Signed-off-by: Weiwei Li
Signed-off-by: Junqiang Wang
Reviewed-by: Richard Henderson
Reviewed-by: Alistair Francis
---
target/riscv/insn16.decode| 24 ++
target/riscv/insn_trans/trans_rvzce.c.inc | 100 +
Add properties for Zca,Zcb,Zcf,Zcd,Zcmp,Zcmt extension
Add check for these properties
Signed-off-by: Weiwei Li
Signed-off-by: Junqiang Wang
Reviewed-by: Richard Henderson
Reviewed-by: Alistair Francis
---
target/riscv/cpu.c | 43 +++
target/riscv/cpu.h
On Fri, Nov 25, 2022 at 10:11 AM Ani Sinha wrote:
> Added the SPDX license identifiers for biosbits tests.
> Also added a comment on each of the test scripts to indicate that they run
> from within the biosbits environment and hence are not subjected to the
> regular
> maintenance activities for
On Tue, 2022-11-29 at 09:38 +0800, weiwei wrote:
>
> On 2022/11/29 07:06, Wilfred Mallawa wrote:
>
> > On Mon, 2022-11-28 at 20:29 +0800, Weiwei Li wrote:
> >
> > > Modify the check for C extension to Zca (C implies Zca)
> > >
> > > Signed-off-by: Weiwei Li
> > > Signed-off-by: Junqiang Wang
Add a small test to prevent regressions.
Signed-off-by: Ilya Leoshkevich
---
tests/tcg/s390x/Makefile.softmmu-target | 1 +
tests/tcg/s390x/sam.S | 67 +
2 files changed, 68 insertions(+)
create mode 100644 tests/tcg/s390x/sam.S
diff --git a/tests/tcg
On Sat, Nov 05, 2022 at 09:27:07AM +1100, Richard Henderson wrote:
> On 11/4/22 00:42, Ilya Leoshkevich wrote:
> > On Wed, Oct 05, 2022 at 08:44:07PM -0700, Richard Henderson wrote:
> > > Masking after the fact in s390x_tr_init_disas_context
> > > provides incorrect information to tb_lookup.
> > >
On 2022/11/29 07:06, Wilfred Mallawa wrote:
On Mon, 2022-11-28 at 20:29 +0800, Weiwei Li wrote:
Modify the check for C extension to Zca (C implies Zca)
Signed-off-by: Weiwei Li
Signed-off-by: Junqiang Wang
Reviewed-by: Richard Henderson
Reviewed-by: Alistair Francis
---
target/riscv/insn_tra
Fixes the build with gcc 13:
replay/replay-time.c:34:6: error: conflicting types for \
'replay_read_next_clock' due to enum/integer mismatch; \
have 'void(ReplayClockKind)' [-Werror=enum-int-mismatch]
34 | void replay_read_next_clock(ReplayClockKind kind)
| ^
On Tue, Oct 25, 2022 at 11:13:37PM +0800, Chao Peng wrote:
> From: "Kirill A. Shutemov"
>
> Introduce 'memfd_restricted' system call with the ability to create
> memory areas that are restricted from userspace access through ordinary
> MMU operations (e.g. read/write/mmap). The memory content is
On Tue, Oct 25, 2022 at 11:13:37PM +0800, Chao Peng wrote:
> From: "Kirill A. Shutemov"
>
> +static struct file *restrictedmem_file_create(struct file *memfd)
> +{
> + struct restrictedmem_data *data;
> + struct address_space *mapping;
> + struct inode *inode;
> + struct file *
On 11/28/22 15:40, Ilya Leoshkevich wrote:
On an s390x host we fall back to cpu_exec_step_atomic(), because in the
configure test:
int main(void)
{
unsigned __int128 x = 0, y = 0;
__sync_val_compare_and_swap_16(&x, y, x);
return 0;
}
x and y are n
Add a simple test to prevent regressions.
Signed-off-by: Ilya Leoshkevich
---
tests/tcg/s390x/Makefile.target | 4 ++
tests/tcg/s390x/cdsg.c | 73 +
2 files changed, 77 insertions(+)
create mode 100644 tests/tcg/s390x/cdsg.c
diff --git a/tests/tcg/s390
On Fri, Nov 11, 2022 at 06:08:20PM +1000, Richard Henderson wrote:
> This case is trivial to implement inline.
>
> Signed-off-by: Richard Henderson
> ---
> target/s390x/tcg/translate.c | 3 +++
> 1 file changed, 3 insertions(+)
Acked-by: Ilya Leoshkevich
On Fri, Nov 11, 2022 at 06:08:19PM +1000, Richard Henderson wrote:
> Signed-off-by: Richard Henderson
> ---
> target/s390x/helper.h| 2 --
> target/s390x/tcg/mem_helper.c| 52 ---
> target/s390x/tcg/translate.c | 60
>
On Mon, 2022-11-28 at 20:29 +0800, Weiwei Li wrote:
> Modify the check for C extension to Zca (C implies Zca)
>
> Signed-off-by: Weiwei Li
> Signed-off-by: Junqiang Wang
> Reviewed-by: Richard Henderson
> Reviewed-by: Alistair Francis
> ---
> target/riscv/insn_trans/trans_rvi.c.inc | 4 ++--
>
> On 28. 11. 2022., at 21:54, Andrey Drobyshev via
> wrote:
>
> This commit allows QGA to write to Windows event log using Win32 API's
> ReportEvent() [1], much like syslog() under *nix guests.
>
> In order to generate log message definitions we use a very basic message
> text file [2], so t
On Fri, Nov 11, 2022 at 06:08:18PM +1000, Richard Henderson wrote:
> Signed-off-by: Richard Henderson
> ---
> v2: Fix SPEC_in1_x1.
> ---
> target/s390x/helper.h| 32 ++--
> target/s390x/tcg/fpu_helper.c| 88 ++--
> target/s390x/tcg/translate.c
On Fri, Nov 11, 2022 at 06:08:17PM +1000, Richard Henderson wrote:
> Reviewed-by: Philippe Mathieu-Daudé
> Signed-off-by: Richard Henderson
> ---
> v2: Remove extraneous return_low128.
> ---
> target/s390x/helper.h| 22 +++---
> target/s390x/tcg/fpu_helper.c| 29 +
On Fri, Nov 11, 2022 at 06:08:11PM +1000, Richard Henderson wrote:
> Pack the quotient and remainder into a single uint64_t.
>
> Signed-off-by: Richard Henderson
> ---
> v2: Fix operand ordering; use tcg_extr32_i64.
> ---
> target/s390x/helper.h | 2 +-
> target/s390x/tcg/int_helper.c |
Cool, thanks for writing up your zoned block emulation work!
Reviewed-by: Stefan Hajnoczi
On 28/11/2022 20:41, Atish Kumar Patra wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the
> content is safe
>
> On Mon, Nov 28, 2022 at 12:38 PM wrote:
>>
>> On 28/11/2022 20:16, Atish Kumar Patra wrote:
>>> On Thu, Nov 24, 2022 at 5:17 AM Conor Dooley
>>> wrot
On Mon, 28 Nov 2022 16:56:39 -0400
Jason Gunthorpe wrote:
> On Mon, Nov 28, 2022 at 01:36:30PM -0700, Alex Williamson wrote:
> > On Mon, 28 Nov 2022 15:40:23 -0400
> > Jason Gunthorpe wrote:
> >
> > > On Mon, Nov 28, 2022 at 11:50:03AM -0700, Alex Williamson wrote:
> > >
> > > > There's a
This commit allows QGA to write to Windows event log using Win32 API's
ReportEvent() [1], much like syslog() under *nix guests.
In order to generate log message definitions we use a very basic message
text file [2], so that every QGA's message gets ID 1. The tools
"windmc" and "windres" respectiv
This patch translates GLib-specific log levels to system ones, so that
they may be used by both *nix syslog() (as a "priority" argument) and
Windows ReportEvent() (as a "wType" argument).
Currently the only codepath to write to "syslog" domain is slog()
function. However, this patch allows the in
These patches extend QGA logging interface, primarily under Windows
guests. They enable QGA to write to Windows event log, much like
syslog() on *nix. In addition we get rid of hardcoded log level used by
ga_log().
Andrey Drobyshev (2):
qga-win: add logging to Windows event log
qga: map GLib
Signed-off-by: Temuri Doghonadze
---
po/LINGUAS | 1 +
po/ka.po | 95 ++
2 files changed, 96 insertions(+)
create mode 100644 po/ka.po
diff --git a/po/LINGUAS b/po/LINGUAS
index 9b33a3659f..f3a9b1a802 100644
--- a/po/LINGUAS
+++ b/po/LINGUA
On Mon, Nov 28, 2022 at 01:36:30PM -0700, Alex Williamson wrote:
> On Mon, 28 Nov 2022 15:40:23 -0400
> Jason Gunthorpe wrote:
>
> > On Mon, Nov 28, 2022 at 11:50:03AM -0700, Alex Williamson wrote:
> >
> > > There's a claim here about added complexity that I'm not really seeing.
> > > It looks l
On Mon, Nov 28, 2022 at 12:38 PM wrote:
>
> On 28/11/2022 20:16, Atish Kumar Patra wrote:
> > On Thu, Nov 24, 2022 at 5:17 AM Conor Dooley
> > wrote:
> >>
> >> On Wed, Aug 24, 2022 at 03:17:00PM -0700, Atish Patra wrote:
> >>> Qemu virt machine can support few cache events and cycle/instret coun
On 28/11/2022 20:16, Atish Kumar Patra wrote:
> On Thu, Nov 24, 2022 at 5:17 AM Conor Dooley
> wrote:
>>
>> On Wed, Aug 24, 2022 at 03:17:00PM -0700, Atish Patra wrote:
>>> Qemu virt machine can support few cache events and cycle/instret counters.
>>> It also supports counter overflow for these e
On Mon, 28 Nov 2022 15:40:23 -0400
Jason Gunthorpe wrote:
> On Mon, Nov 28, 2022 at 11:50:03AM -0700, Alex Williamson wrote:
>
> > There's a claim here about added complexity that I'm not really seeing.
> > It looks like we simply make an ioctl call here and scale our buffer
> > based on the min
On 11/24/22 02:51, Nicholas Miehlbradt wrote:
Adds checks to the hashst and hashchk instructions to only execute if
enabled by the relevant aspect in the DEXCR and HDEXCR.
This behaviour is guarded behind TARGET_PPC64 since Power10 is
currently the only implementation which has the DEXCR.
Si
On 11/24/22 02:51, Nicholas Miehlbradt wrote:
Define the DEXCR and HDEXCR as special purpose registers.
Each register occupies two SPR indicies, one which can be read in an
unprivileged state and one which can be modified in the appropriate
priviliged state, however both indicies refer to the
Only 3 command types are logged: no need to call qxl_phys2virt()
for the other types. Using different cases will help to pass
different structure sizes to qxl_phys2virt() in a pair of commits.
Reviewed-by: Marc-André Lureau
Signed-off-by: Philippe Mathieu-Daudé
---
hw/display/qxl-logger.c | 11
Signed-off-by: Philippe Mathieu-Daudé
---
hw/display/qxl.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/hw/display/qxl.c b/hw/display/qxl.c
index 0b21626aad..6772849dec 100644
--- a/hw/display/qxl.c
+++ b/hw/display/qxl.c
@@ -1384,6 +1384,7 @@ static int qxl_add_memslot(PCIQXLDevice *d, ui
Have qxl_get_check_slot_offset() return false if the requested
buffer size does not fit within the slot memory region.
Similarly qxl_phys2virt() now returns NULL in such case, and
qxl_dirty_one_surface() aborts.
This avoids buffer overrun in the host pointer returned by
memory_region_get_ram_ptr(
Since v2:
- Do not abort checking guest-provided addresses (Stefan)
- Handle chunked QEMUCursor (Gerd)
Since v1:
- Moved overrun check in qxl_get_check_slot_offset (Marc-André)
memory_region_get_ram_ptr() returns a host pointer for a
MemoryRegion. Sometimes we do offset calculation using this
poi
Reviewed-by: Marc-André Lureau
Signed-off-by: Philippe Mathieu-Daudé
---
hw/display/qxl.h | 19 +++
1 file changed, 19 insertions(+)
diff --git a/hw/display/qxl.h b/hw/display/qxl.h
index e74de9579d..78b3a6c9ba 100644
--- a/hw/display/qxl.h
+++ b/hw/display/qxl.h
@@ -147,6 +147,
Currently qxl_phys2virt() doesn't check for buffer overrun.
In order to do so in the next commit, pass the buffer size
as argument.
For QXLCursor in qxl_render_cursor() -> qxl_cursor() we
verify the size of the chunked data ahead, checking we can
access 'sizeof(QXLCursor) + chunk->data_size' bytes
On Thu, Nov 24, 2022 at 5:17 AM Conor Dooley wrote:
>
> On Wed, Aug 24, 2022 at 03:17:00PM -0700, Atish Patra wrote:
> > Qemu virt machine can support few cache events and cycle/instret counters.
> > It also supports counter overflow for these events.
> >
> > Add a DT node so that OpenSBI/Linux ke
Stefan Hajnoczi writes:
> On Mon, 28 Nov 2022 at 11:42, Alex Bennée wrote:
>>
>> There was a disconnect here because vdev->host_features was set to
>> random rubbish. This caused a weird negotiation between the driver and
>> device that took no account of the features provided by the backend.
On Mon, Nov 28, 2022 at 11:50:03AM -0700, Alex Williamson wrote:
> There's a claim here about added complexity that I'm not really seeing.
> It looks like we simply make an ioctl call here and scale our buffer
> based on the minimum of the returned device estimate or our upper
> bound.
I'm not ke
Il lun 28 nov 2022, 18:04 Daniel P. Berrangé ha
scritto:
> With my distro maintainer hat I would rather QEMU ship neither the
> ROM source, nor the ROM binaries.
>
Annd since QEMU can finally cross compile its embedded firmware modules,
too, it is now easier for distros not to use any prebuilt b
On Tue, 8 Nov 2022 at 02:35, Schspa Shi wrote:
>
> We use 32bit value for linux,initrd-[start/end], when we have
> loader_start > 4GB, there will be a wrong initrd_start passed
> to the kernel, and the kernel will report the following warning
> To fix it, we can change it to u64 type.
>
> Signed-
On Thu, 24 Nov 2022 14:41:00 +0200
Avihai Horon wrote:
> On 20/11/2022 11:34, Avihai Horon wrote:
> >
> > On 17/11/2022 19:38, Alex Williamson wrote:
> >> External email: Use caution opening links or attachments
> >>
> >>
> >> On Thu, 17 Nov 2022 19:07:10 +0200
> >> Avihai Horon wrote:
> >>>
* Marc Hartmayer (mhart...@linux.ibm.com) wrote:
> The virtiofsd currently crashes on s390x. This is because of a
> `sigreturn` system call. See audit log below:
>
> type=SECCOMP msg=audit(1669382477.611:459): auid=4294967295 uid=0 gid=0
> ses=4294967295 subj=system_u:system_r:virtd_t:s0-s0:c0.c1
On Mon, 28 Nov 2022 at 11:42, Alex Bennée wrote:
>
> There was a disconnect here because vdev->host_features was set to
> random rubbish. This caused a weird negotiation between the driver and
> device that took no account of the features provided by the backend.
> To fix this we must set vdev->ho
Hi Peter,
On 11/9/22 17:14, Peter Maydell wrote:
> Convert the TYPE_ARM_SMMU device to 3-phase reset. The legacy method
> doesn't do anything that's invalid in the hold phase, so the
> conversion is simple and not a behaviour change.
>
> Note that we must convert this base class before we can co
Hi Peter,
On 11/9/22 17:14, Peter Maydell wrote:
> Convert the TYPE_ARM_SMMUV3 device to 3-phase reset. The legacy
> reset method doesn't do anything that's invalid in the hold phase, so
> the conversion only requires changing it to a hold phase method, and
> using the 3-phase versions of the "sa
On 28/11/22 18:12, Christian Schoenebeck wrote:
The 9p test cases use a dedicated, lite-weight 9p client implementation
(using virtio transport) under tests/qtest/libqos/ to communicate with
QEMU's 9p server.
It's already there for a long time. Let's officially assign it to 9p
maintainers.
Sign
On Sat, Nov 26, 2022 at 11:15:14AM +, Marc Zyngier wrote:
> > Physical hardware doesn't do this, virtual emulation shouldn't either.
>
> If you want to fix VFIO, be my guest. My rambling about the sorry
> state of this has been in the kernel for 5 years (ed8703a506a8).
We are talking about t
On Mon, Nov 28, 2022 at 05:42:43PM +0800, Chuang Xu wrote:
>
> On 2022/11/25 上午12:40, Peter Xu wrote:
> > On Fri, Nov 18, 2022 at 04:36:48PM +0800, Chuang Xu wrote:
> > > The duration of loading non-iterable vmstate accounts for a significant
> > > portion of downtime (starting with the timestamp
The 9p test cases use a dedicated, lite-weight 9p client implementation
(using virtio transport) under tests/qtest/libqos/ to communicate with
QEMU's 9p server.
It's already there for a long time. Let's officially assign it to 9p
maintainers.
Signed-off-by: Christian Schoenebeck
---
MAINTAINERS
On Mon, Nov 28, 2022 at 04:41:00PM +, Alex Bennée wrote:
> The VM status should always preempt the device status for these
> checks. This ensures the device is in the correct state when we
> suspend the VM prior to migrations. This restores the checks to the
> order they where in before the ref
On Mon, Nov 28, 2022 at 10:25:50AM +0100, Thomas Huth wrote:
> Our release tarballs are huge - qemu-7.2.0-rc2.tar.xz has a size of 116
> MiB. If you look at the contents, approx. 80% of the size is used for the
> firmware sources that we ship along to provide the sources for the ROM
> binaries. Thi
Thomas Huth writes:
> Our current release tarballs are huge and caused already some trouble
> with the server traffic in the past. However, the biggest chunk (~80%)
> of the tarball is caused by the firmware sources - which most users
> don't need anyway (assuming that they just want to compile
Thomas Huth writes:
> We're going to ship the contents of the "roms" folder as a separate
> tarball, so we should have at least a short README in this folder
> for this.
>
> Signed-off-by: Thomas Huth
Reviewed-by: Alex Bennée
--
Alex Bennée
Thomas Huth writes:
> These files are of no use in a normal tarball and thus should not
> be included here.
>
> Signed-off-by: Thomas Huth
> ---
> scripts/make-release | 5 -
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/scripts/make-release b/scripts/make-release
> in
This is great. It will reduce qemu.org's network bandwidth consumption
and make QEMU release tarballs nicer to use due to reduced size.
I left a comment because I don't like patching the roms/ directory,
but if I'm the only one who doesn't like it then feel free to keep
that approach.
Reviewed-by
Thomas Huth writes:
> Using --single-branch and --depth 1 here helps to speed up the process
> a little bit and helps to save some networking bandwidth.
>
> Signed-off-by: Thomas Huth
Reviewed-by: Alex Bennée
--
Alex Bennée
On 28/11/22 17:29, Philippe Mathieu-Daudé wrote:
On 28/11/22 17:18, Philippe Mathieu-Daudé wrote:
On 28/11/22 16:41, Philippe Mathieu-Daudé wrote:
On 28/11/22 16:08, Gerd Hoffmann wrote:
Also at least one code path (processing SPICE_CURSOR_TYPE_MONO in
qxl_cursor) goes access chunk.data[] wi
On Mon, 28 Nov 2022 at 04:28, Thomas Huth wrote:
>
> Our current release tarballs are huge and caused already some trouble
> with the server traffic in the past. However, the biggest chunk (~80%)
> of the tarball is caused by the firmware sources - which most users
> don't need anyway (assuming th
Thomas Huth writes:
> Print a simple help text if the script has been called with the
> wrong amount of parameters.
>
> Signed-off-by: Thomas Huth
Reviewed-by: Alex Bennée
--
Alex Bennée
We have a bunch of variables associated with the device and the vhost
backend which are used inconsistently throughout the code base. Lets
start trying to bring some order by agreeing what each variable is
for.
Signed-off-by: Alex Bennée
Cc: Stefano Garzarella
Cc: "Michael S. Tsirkin"
Cc: Stefa
The VM status should always preempt the device status for these
checks. This ensures the device is in the correct state when we
suspend the VM prior to migrations. This restores the checks to the
order they where in before the refactoring moved things around.
While we are at it lets improve our do
The GPIO device is a VIRTIO_F_VERSION_1 devices but running with a
legacy MMIO interface we miss out that feature bit causing confusion.
For the GPIO test force the mmio bus to support non-legacy so we can
properly test it.
Signed-off-by: Alex Bennée
Resolves: https://gitlab.com/qemu-project/qemu
As per the fix to vhost-user-blk in f5b22d06fb (vhost: recheck dev
state in the vhost_migration_log routine) we really should track the
connection and starting separately.
Signed-off-by: Alex Bennée
---
include/hw/virtio/vhost-user-gpio.h | 10 ++
hw/virtio/vhost-user-gpio.c | 11
There was a disconnect here because vdev->host_features was set to
random rubbish. This caused a weird negotiation between the driver and
device that took no account of the features provided by the backend.
To fix this we must set vdev->host_features once we have initialised
the vhost backend.
[AJ
From: Stefano Garzarella
Commit 02b61f38d3 ("hw/virtio: incorporate backend features in features")
properly negotiates VHOST_USER_F_PROTOCOL_FEATURES with the vhost-user
backend, but we forgot to enable vrings as specified in
docs/interop/vhost-user.rst:
If ``VHOST_USER_F_PROTOCOL_FEATURES``
..and use for both virtio-user-blk and virtio-user-gpio. This avoids
the circular close by deferring shutdown due to disconnection until a
later point. virtio-user-blk already had this mechanism in place so
generalise it as a vhost-user helper function and use for both blk and
gpio devices.
While
Hi,
Hopefully this is the final iteration to fix the vhost-user issues
that are currently plaguing the release. I've prevented the circular
closing for the vhost_dev structure by generalising the solution used
by virtio-user-blk which punts the close off to an aio instance.
The memory leak from:
On 28/11/22 17:18, Philippe Mathieu-Daudé wrote:
On 28/11/22 16:41, Philippe Mathieu-Daudé wrote:
On 28/11/22 16:08, Gerd Hoffmann wrote:
Also at least one code path (processing SPICE_CURSOR_TYPE_MONO in
qxl_cursor) goes access chunk.data[] without calling
qxl_unpack_chunks(), that needs addi
Daniel P. Berrangé wrote:
> On Fri, Nov 25, 2022 at 09:30:54AM +0100, Thomas Huth wrote:
>> When running the migration test compiled with Clang from Fedora 37
>> and sanitizers enabled, there is an error complaining about unlink():
>>
>> ../tests/qtest/migration-test.c:1072:12: runtime error: nu
On 28/11/22 16:41, Philippe Mathieu-Daudé wrote:
On 28/11/22 16:08, Gerd Hoffmann wrote:
Also at least one code path (processing SPICE_CURSOR_TYPE_MONO in
qxl_cursor) goes access chunk.data[] without calling
qxl_unpack_chunks(), that needs additional verification too (or
switch it to call qxl_
Markus Armbruster wrote:
> Suggested-by: BALATON Zoltan
> Signed-off-by: Markus Armbruster
> Reviewed-by: BALATON Zoltan
> Reviewed-by: Philippe Mathieu-Daudé
Reviewed-by: Juan Quintela
Markus Armbruster wrote:
> Cc: Fam Zheng
> Cc: Kevin Wolf
> Cc: Hanna Reitz
> Cc: qemu-bl...@nongnu.org
> Signed-off-by: Markus Armbruster
> Reviewed-by: Peter Maydell
> Reviewed-by: Philippe Mathieu-Daudé
Reviewed-by: Juan Quintela
goto, uninitialized variable at declaraton and can use r
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