On 04/08/2021 14:53, Ashish Kalra wrote:
> From: Brijesh Singh
>
> Signed-off-by: Brijesh Singh
> Signed-off-by: Ashish Kalra
> ---
> docs/amd-memory-encryption.txt | 46 +-
> 1 file changed, 45 insertions(+), 1 deletion(-)
>
> diff --git a/docs/amd-memory-e
On Wed, Aug 4, 2021 at 10:44 PM Eugenio Pérez wrote:
>
> With the introduction of the batch hinting, meaningless batches can be
> created with no IOTLB updates if the memory region was skipped by
> vhost_vdpa_listener_skipped_section. This is the case of host notifiers
> memory regions, but others
On Thu, Aug 5, 2021 at 4:09 PM Alistair Francis wrote:
>
> On Sat, Jul 24, 2021 at 10:27 PM Anup Patel wrote:
> >
> > We extend virt machine to emulate ACLINT devices only when "aclint=on"
> > parameter is passed along with machine name in QEMU command-line.
> >
> > Signed-off-by: Anup Patel
> >
On Sat, Jul 24, 2021 at 10:27 PM Anup Patel wrote:
>
> We extend virt machine to emulate ACLINT devices only when "aclint=on"
> parameter is passed along with machine name in QEMU command-line.
>
> Signed-off-by: Anup Patel
> ---
> hw/riscv/virt.c | 113 ++
On Sat, Jul 24, 2021 at 10:25 PM Anup Patel wrote:
>
> We re-factor and break the FDT generation into smaller functions
> so that it is easier to modify FDT generation for different
> configurations of virt machine.
>
> Signed-off-by: Anup Patel
Reviewed-by: Alistair Francis
Alistair
> ---
>
On Thu, Aug 5, 2021 at 12:55 PM LIU Zhiwei wrote:
>
> This patch set implements UXL field in mstatus register. Programmer can change
> UXLEN by writting to this field. So that you can run a 32 bit program
> on a 64 bit CPU.
Awesome! Do you have any steps for building a rootFS to test this?
Alist
On Thu, Aug 5, 2021 at 12:55 PM LIU Zhiwei wrote:
>
> For 32-bit applications run on 64-bit cpu, it may share some code
> with other 64-bit applictions. Thus we should distinguish the translated
> cache of the share code with a tb flag.
>
> Signed-off-by: LIU Zhiwei
Reviewed-by: Alistair Francis
On Thu, Aug 05, 2021 at 09:46:10AM +0800, Jason Wang wrote:
> > For the long term we may need to think about making device creation to be
> > not
> > ordered by user cmdline input but still has a priority specified in the code
> > itself.
>
> I fully agree.
I'll see whether I can work on that in
Signed-off-by: LIU Zhiwei
---
target/riscv/insn_trans/trans_rvb.c.inc | 47 +++--
target/riscv/translate.c| 8 +
2 files changed, 45 insertions(+), 10 deletions(-)
diff --git a/target/riscv/insn_trans/trans_rvb.c.inc
b/target/riscv/insn_trans/trans_rvb.c
Always fill MSB 32 bits with 1s in source register before calling
gen_sro. Otherwise it may not only shift in 1s.
Signed-off-by: LIU Zhiwei
---
target/riscv/insn_trans/trans_rvb.c.inc | 4 ++--
target/riscv/translate.c| 7 +++
2 files changed, 9 insertions(+), 2 deletions(-)
Signed-off-by: LIU Zhiwei
---
target/riscv/insn_trans/trans_rvd.c.inc | 4 ++--
target/riscv/insn_trans/trans_rvf.c.inc | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/target/riscv/insn_trans/trans_rvd.c.inc
b/target/riscv/insn_trans/trans_rvd.c.inc
index 9bb15fdc12..fb0
Signed-off-by: LIU Zhiwei
---
target/riscv/csr.c | 42 +-
1 file changed, 37 insertions(+), 5 deletions(-)
diff --git a/target/riscv/csr.c b/target/riscv/csr.c
index 9a4ed18ac5..dc9807c0ff 100644
--- a/target/riscv/csr.c
+++ b/target/riscv/csr.c
@@ -297,7
Only load or store 32 bits data for atomic instructions when UXL32.
Signed-off-by: LIU Zhiwei
---
target/riscv/insn_trans/trans_rva.c.inc | 36 -
1 file changed, 30 insertions(+), 6 deletions(-)
diff --git a/target/riscv/insn_trans/trans_rva.c.inc
b/target/riscv/insn_tr
For integer operations, the scalar can be taken from the scalar x register
specified by rs1. If XLEN
---
target/riscv/cpu.h | 3 ++
target/riscv/insn_trans/trans_rvv.c.inc | 44
target/riscv/vector_helper.c| 54 +
3 fil
Signed-off-by: LIU Zhiwei
---
target/riscv/insn_trans/trans_rvm.c.inc | 24 ---
target/riscv/translate.c| 56 +++--
2 files changed, 62 insertions(+), 18 deletions(-)
diff --git a/target/riscv/insn_trans/trans_rvm.c.inc
b/target/riscv/insn_trans/trans
Reuse 32-bit right shift instructions.
Signed-off-by: LIU Zhiwei
---
target/riscv/insn_trans/trans_rvi.c.inc | 12
1 file changed, 12 insertions(+)
diff --git a/target/riscv/insn_trans/trans_rvi.c.inc
b/target/riscv/insn_trans/trans_rvi.c.inc
index 6201c07795..698a28731e 100644
--
Don't overwrite global source register after
https://lists.gnu.org/archive/html/qemu-riscv/2021-07/msg00058.html.
Signed-off-by: LIU Zhiwei
---
target/riscv/translate.c | 46 +++-
1 file changed, 26 insertions(+), 20 deletions(-)
diff --git a/target/riscv/tra
Get the LSB 32 bits and zero-extend as the base address.
Signed-off-by: LIU Zhiwei
---
target/riscv/insn_trans/trans_rvi.c.inc | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/target/riscv/insn_trans/trans_rvi.c.inc
b/target/riscv/insn_trans/trans_rvi.c.inc
index ea41d1de
For slitu, the imm is sign-extend before unsigned compare. Thus we
should only use the LSB 32 bits of the imm for UXL32.
Signed-off-by: LIU Zhiwei
---
target/riscv/insn_trans/trans_rvi.c.inc | 8 ++---
target/riscv/translate.c| 44 +
2 files changed, 48 i
When UXLEN is 32 on 64-bit CPU, only use the LSB 32 bits of source
registers and sign-extend or zero-extend it according to different
operations.
Signed-off-by: LIU Zhiwei
---
target/riscv/insn_trans/trans_rvi.c.inc | 38 -
target/riscv/translate.c| 22 +++
For 32-bit applications run on 64-bit cpu, it may share some code
with other 64-bit applictions. Thus we should distinguish the translated
cache of the share code with a tb flag.
Signed-off-by: LIU Zhiwei
---
target/riscv/cpu.h | 15 +++
target/riscv/translate.c | 3 +++
2 fil
This patch set implements UXL field in mstatus register. Programmer can change
UXLEN by writting to this field. So that you can run a 32 bit program
on a 64 bit CPU.
This patch set depends on one patch set by Richard Henderson
https://lists.gnu.org/archive/html/qemu-riscv/2021-07/msg00059.html.
L
在 2021/8/5 上午12:08, Peter Xu 写道:
On Wed, Aug 04, 2021 at 11:48:00AM +0800, Jason Wang wrote:
Hi:
We currently try to enable device IOTLB when iommu_platform is
set. This may lead unnecessary trasnsactions between qemu and vhost
when vIOMMU is not used (which is the typical case for the encryp
On 8/4/21 8:30 PM, Jared Rossi wrote:
I've exercised the error paths and it appears to all work correctly.
On 7/19/21 11:09 AM, Jared Rossi wrote:
I will take a look and see if I can exercise the error paths.
Regards,
Jared Rossi
Thanks Jared! So, with that I'd suggest a
Tested-by: Jared
This interprets single-backtick syntax in all of our Sphinx docs as a
cross-reference to *something*, including Python symbols. If it doesn't
resolve, or resolves to too more than one thing, Sphinx will emit a
warning and the build will fail.
Signed-off-by: John Snow
---
docs/conf.py | 3 +++
1
The single backtick markup in ReST is the "default role". Currently,
Sphinx's default role is called "content". Sphinx suggests you can use
the "Any" role instead to turn any single-backtick enclosed item into a
cross-reference.
This is useful for things like autodoc for Python docstrings, where i
The first patch that I've been carrying for quite a while got real small
recently ... Apologies to Peter Maydell who re-did all that work.
John Snow (2):
docs: remove non-reference uses of single backticks
docs/sphinx: change default role to "any"
docs/conf.py | 3
On 8/4/21 12:46 PM, Ilya Leoshkevich wrote:
translate_insn() implementations fetch instruction bytes piecemeal,
which can cause qemu-user to generate inconsistent translations if
another thread modifies them concurrently [1].
Fix by marking translation block pages non-writable earlier.
[1] http
I've exercised the error paths and it appears to all work correctly.
On 7/19/21 11:09 AM, Jared Rossi wrote:
I will take a look and see if I can exercise the error paths.
Regards,
Jared Rossi
On 7/19/21 10:16 AM, Matthew Rosato wrote:
On 7/5/21 12:39 PM, Cornelia Huck wrote:
This is a follo
On Wed, Aug 4, 2021 at 5:00 PM Eduardo Habkost wrote:
> On Wed, Aug 04, 2021 at 09:42:24PM +0100, Peter Maydell wrote:
> > On Wed, 4 Aug 2021 at 21:31, Eduardo Habkost
> wrote:
> > >
> > > On Mon, Aug 02, 2021 at 01:14:57PM +0100, Peter Maydell wrote:
> > > > On Thu, 29 Jul 2021 at 19:00, Eduard
On 5/20/21 6:57 PM, John Snow wrote:
This is part five (b), and focuses on QAPIDoc in parser.py.
gitlab: https://gitlab.com/jsnow/qemu/-/commits/python-qapi-cleanup-pt5b
Requirements:
- Python 3.6+
- mypy >= 0.770
- pylint >= 2.6.0 (2.7.0+ when using Python 3.9+)
Every commit should pass with:
On Fri, Jul 30, 2021 at 10:52:46AM +0200, David Hildenbrand wrote:
> We don't want to migrate memory that corresponds to discarded ranges as
> managed by a RamDiscardManager responsible for the mapped memory region of
> the RAMBlock. The content of these pages is essentially stale and
> without any
On Fri, Jul 30, 2021 at 10:52:45AM +0200, David Hildenbrand wrote:
> The parameter is unused, let's drop it.
>
> Signed-off-by: David Hildenbrand
Reviewed-by: Peter Xu
--
Peter Xu
On Fri, Jul 30, 2021 at 10:52:48AM +0200, David Hildenbrand wrote:
> Currently, when someone (i.e., the VM) accesses discarded parts inside a
> RAMBlock with a RamDiscardManager managing the corresponding mapped memory
> region, postcopy will request migration of the corresponding page from the
> s
On 8/4/21 11:01 AM, Philippe Mathieu-Daudé wrote:
On 7/8/21 10:58 PM, Richard Henderson wrote:
The a0_is_n flag is redundant with comparing a0 to cpu_psw_n.
Preferably split as 2 patches:
Reviewed-by: Philippe Mathieu-Daudé
Already in mainline for 3 weeks.
r~
Verify that s390x-specific uc_mcontext.psw.addr is reported correctly
and that signal handling interacts properly with debugging.
Signed-off-by: Ilya Leoshkevich
---
v7: https://lists.nongnu.org/archive/html/qemu-devel/2021-08/msg00463.html
v7 -> v8: Another rebase needed due to the conflict wit
translate_insn() implementations fetch instruction bytes piecemeal,
which can cause qemu-user to generate inconsistent translations if
another thread modifies them concurrently [1].
Fix by marking translation block pages non-writable earlier.
[1] https://lists.nongnu.org/archive/html/qemu-devel/2
Hello,
As discussed on IRC, here is the tentative fix for concurrent code
patching. It helps with the x86_64 .NET app on s390x and survives
check-tcg.
Bug report:
https://lists.nongnu.org/archive/html/qemu-devel/2021-08/msg00644.html
IRC log:
iii: my initial thoughts are there is a ra
On 7/27/21 7:52 AM, Igor Mammedov wrote:
On Mon, 26 Jul 2021 15:01:05 -0500
Eric DeVolder wrote:
On 7/26/21 5:42 AM, Igor Mammedov wrote:
On Wed, 21 Jul 2021 11:07:40 -0500
Eric DeVolder wrote:
On 7/20/21 7:17 AM, Igor Mammedov wrote:
On Wed, 30 Jun 2021 15:07:16 -0400
Eric DeVolder
On Wed, Aug 04, 2021 at 07:03:30PM +0100, Daniel P. Berrangé wrote:
> The version of GNUTLS in Fedora 34 has changed the order in which encodes
> fields when generating new TLS certificates. This in turn changes the
> order seen when querying the distinguished name. This ultimately breaks
> the exp
Let's be honest, this won't make 6.1, so update the subject to 6.2,
as some scan the list for "6.2" in the subject when 6.1 release
is out.
On 7/7/21 3:58 PM, Philippe Mathieu-Daudé wrote:
> Peter Xu already reviewed, but Cc'ing Peter Maydell too due to
> his last comment on v3:
> https://www.mail
On 7/8/21 8:17 PM, Richard Henderson wrote:
> All supported compilers have builtins for this.
> Drop all of the complicated system detection stuff.
>
> Signed-off-by: Richard Henderson
> ---
> meson.build | 6 -
> include/qemu/bswap.h | 53 +++---
On 7/8/21 8:25 PM, Richard Henderson wrote:
> This temp is automatically freed, just like ctx->lit.
> But we're about to remove ctx->lit, so use sink instead.
>
> Signed-off-by: Richard Henderson
> ---
> target/alpha/translate.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Reviewed-b
On 7/8/21 10:58 PM, Richard Henderson wrote:
> The a0_is_n flag is redundant with comparing a0 to cpu_psw_n.
Preferably split as 2 patches:
Reviewed-by: Philippe Mathieu-Daudé
> The a1_is_0 flag can be removed by initializing a1 to $0,
> which also means that cond_prep can be removed entirely.
>
On Wed, Aug 04, 2021 at 09:42:24PM +0100, Peter Maydell wrote:
> On Wed, 4 Aug 2021 at 21:31, Eduardo Habkost wrote:
> >
> > On Mon, Aug 02, 2021 at 01:14:57PM +0100, Peter Maydell wrote:
> > > On Thu, 29 Jul 2021 at 19:00, Eduardo Habkost wrote:
> > > > diff --git a/docs/devel/qom.rst b/docs/dev
Hi Niek,
On 6/23/21 8:00 PM, Philippe Mathieu-Daudé wrote:
> The NetBSD OrangePi image must be at least 2GiB, not less.
> Expand the SD card image to this size before using it.
>
> Signed-off-by: Philippe Mathieu-Daudé
> ---
> tests/acceptance/boot_linux_console.py | 9 +++--
> 1 file chang
On 7/30/2021 9:10 AM, Zheng Chuan wrote:
> Hi, Steve
> I have saw the discussion about the fork+exec mode below:
> https://www.mail-archive.com/qemu-devel@nongnu.org/msg815956.html
>
> And I am still very curious and I want to discuss about the possibility to
> support both fork+exec and exec in
On Wed, 4 Aug 2021 at 21:40, Eduardo Habkost wrote:
>
> On Mon, Aug 02, 2021 at 01:19:14PM +0100, Peter Maydell wrote:
> > On Thu, 29 Jul 2021 at 19:01, Eduardo Habkost wrote:
> > >
> > > When there's no specific class struct used for a QOM type, we
> > > normally don't define a typedef for it.
On Wed, 4 Aug 2021 at 21:31, Eduardo Habkost wrote:
>
> On Mon, Aug 02, 2021 at 01:14:57PM +0100, Peter Maydell wrote:
> > On Thu, 29 Jul 2021 at 19:00, Eduardo Habkost wrote:
> > > diff --git a/docs/devel/qom.rst b/docs/devel/qom.rst
> > > index e5fe3597cd8..9c1be5d7fc2 100644
> > > --- a/docs/d
On Mon, Aug 02, 2021 at 01:19:14PM +0100, Peter Maydell wrote:
> On Thu, 29 Jul 2021 at 19:01, Eduardo Habkost wrote:
> >
> > When there's no specific class struct used for a QOM type, we
> > normally don't define a typedef for it. Remove the typedef from
> > the minimal example, as it is unneces
On Mon, Aug 02, 2021 at 01:14:57PM +0100, Peter Maydell wrote:
> On Thu, 29 Jul 2021 at 19:00, Eduardo Habkost wrote:
> >
> > Replace leftover of GTK-Doc #name syntax with `name`, and use
> > default-role:: any, so we can add references to other functions,
> > types, and macros.
> >
> > There are
On 8/4/2021 11:48 AM, Eric Blake wrote:
> On Wed, Jul 07, 2021 at 10:20:12AM -0700, Steve Sistare wrote:
>> cprsave calls cprsave(). Syntax:
>> { 'enum': 'CprMode', 'data': [ 'reboot' ] }
>> { 'command': 'cprsave', 'data': { 'file': 'str', 'mode': 'CprMode' } }
>>
>> cprload calls cprload().
On 8/4/2021 12:00 PM, Eric Blake wrote:
> On Wed, Jul 07, 2021 at 10:20:21AM -0700, Steve Sistare wrote:
>> cprexec calls cprexec(). Syntax:
>> { 'command': 'cprexec', 'data': { 'argv': [ 'str' ] } }
>>
>> Add the restart mode:
>> { 'enum': 'CprMode', 'data': [ 'reboot', 'restart' ] }
>>
>> Si
On Wed, 4 Aug 2021 15:39:55 -0400
Peter Xu wrote:
> On Wed, Aug 04, 2021 at 09:26:32PM +0200, Lukas Straub wrote:
> > Unconditionally unregister yank function in multifd_load_cleanup().
> > If it is not unregistered here, it will leak and cause a crash
> > in yank_unregister_instance().
>
> Cu
On Wed, Aug 04, 2021 at 09:26:32PM +0200, Lukas Straub wrote:
> Unconditionally unregister yank function in multifd_load_cleanup().
> If it is not unregistered here, it will leak and cause a crash
> in yank_unregister_instance().
Curious whether there was a crash somewhere that you hit?
> Now if
When introducing yank functionality in the migration code I forgot
to cover the multifd send side.
Signed-off-by: Lukas Straub
---
@Leonardo Could you check if this fixes your issue?
migration/multifd.c | 6 +-
migration/multifd.h | 2 ++
2 files changed, 7 insertions(+), 1 deletion(-)
di
Unconditionally unregister yank function in multifd_load_cleanup().
If it is not unregistered here, it will leak and cause a crash
in yank_unregister_instance(). Now if the ioc is still in use
afterwards, it will only lead to qemu not being able to recover
from a hang related to that ioc.
After ch
Quoting Mark Cave-Ayland (2021-08-04 13:37:43)
> On 04/08/2021 19:05, Michael Roth wrote:
>
> > Hello,
> >
> > On behalf of the QEMU Team, I'd like to announce the availability of the
> > third release candidate for the QEMU 6.1 release. This release is meant
> > for testing purposes and should
On Tue, Aug 3, 2021 at 2:31 PM John Snow wrote:
> This tests most of protocol.py -- From a hacked up Coverage.py run, it's
> at about 86%. There's a few error cases that aren't very well tested
> yet, they're hard to induce artificially so far. I'm working on it.
>
> Signed-off-by: John Snow
> -
On 04/08/2021 19:05, Michael Roth wrote:
Hello,
On behalf of the QEMU Team, I'd like to announce the availability of the
third release candidate for the QEMU 6.1 release. This release is meant
for testing purposes and should not be used in a production environment.
http://download.qemu-pro
Hello,
On behalf of the QEMU Team, I'd like to announce the availability of the
third release candidate for the QEMU 6.1 release. This release is meant
for testing purposes and should not be used in a production environment.
http://download.qemu-project.org/qemu-6.1.0-rc2.tar.xz
http://downl
The version of GNUTLS in Fedora 34 has changed the order in which encodes
fields when generating new TLS certificates. This in turn changes the
order seen when querying the distinguished name. This ultimately breaks
the expected output in the NBD TLS iotests. We don't need to be
comparing the exact
On Wed, Aug 4, 2021 at 5:39 AM Vladimir Sementsov-Ogievskiy <
vsement...@virtuozzo.com> wrote:
> In superclass __enter__ method is defined with return value type hint
> 'QEMUMachine'. So, mypy thinks that return value of VM.__enter__ is
> QEMUMachine. Let's redefine __enter__ in VM class, to give
Am 04.08.2021 um 16:50 hat Stefano Garzarella geschrieben:
> On Mon, Aug 02, 2021 at 02:40:36PM +0200, Kevin Wolf wrote:
> > Am 29.07.2021 um 11:10 hat Fabian Ebner geschrieben:
> > > Linux SCSI can throw spurious -EAGAIN in some corner cases in its
> > > completion path, which will end up being th
On Wed, Jul 07, 2021 at 10:20:21AM -0700, Steve Sistare wrote:
> cprexec calls cprexec(). Syntax:
> { 'command': 'cprexec', 'data': { 'argv': [ 'str' ] } }
>
> Add the restart mode:
> { 'enum': 'CprMode', 'data': [ 'reboot', 'restart' ] }
>
> Signed-off-by: Steve Sistare
> ---
> monitor/qm
Hi Joe,
On 7/31/21 1:17 AM, Joe Komlodi wrote:
> The SMMU should access fault if AF == 0 in a TTD, and if AFFD == 0 in the CD.
>
> Per the spec, an access fault has a higher priority over a permission fault.
> For instance, a write to a writable clean (temporarily non-writable) page with
> AF == 0
On Wed, Aug 04, 2021 at 11:48:00AM +0800, Jason Wang wrote:
> Hi:
>
> We currently try to enable device IOTLB when iommu_platform is
> set. This may lead unnecessary trasnsactions between qemu and vhost
> when vIOMMU is not used (which is the typical case for the encrypted
> VM).
>
> So patch tri
On Tue, 3 Aug 2021 at 21:52, Michael S. Tsirkin wrote:
>
> The following changes since commit f2da205cb4142259d9bc6b9d4596ebbe2426fe49:
>
> Update version for v6.1.0-rc1 release (2021-07-27 18:07:52 +0100)
>
> are available in the Git repository at:
>
> git://git.kernel.org/pub/scm/virt/kvm/ms
Hi Chenxiang,
On 8/4/21 10:49 AM, chenxiang wrote:
> From: Xiang Chen
>
> It splits invalidations into ^2 range invalidations in the patch
> 6d9cd115b(" hw/arm/smmuv3: Enforce invalidation on a power of two range").
> So for some scenarios such as the size of invalidation is not ^2 range
> invali
From: Marc-André Lureau
The "file" chardev may call qemu_chr_open_fd() with fd_in=-1. This may
cause invalid system calls, as the QIOChannel is assumed to be properly
initialized later on.
Signed-off-by: Marc-André Lureau
---
chardev/char-fd.c | 26 +-
1 file changed, 1
From: Marc-André Lureau
qemu_chardev_new() and qmp_chardev_add() are similar, let's factorize
the code a bit.
Signed-off-by: Marc-André Lureau
---
chardev/char.c | 27 ++-
1 file changed, 10 insertions(+), 17 deletions(-)
diff --git a/chardev/char.c b/chardev/char.c
in
On Wed, Aug 4, 2021 at 5:39 AM Vladimir Sementsov-Ogievskiy <
vsement...@virtuozzo.com> wrote:
> Signed-off-by: Vladimir Sementsov-Ogievskiy
> Reviewed-by: Max Reitz
> ---
> tests/qemu-iotests/iotests.py | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/tests/qemu-io
On Wed, Jul 07, 2021 at 10:20:11AM -0700, Steve Sistare wrote:
> Provide the cprsave and cprload functions for live update. These save and
> restore VM state, with minimal guest pause time, so that qemu may be updated
> to a new version in between.
>
> +++ b/migration/cpr.c
> @@ -0,0 +1,149 @@
From: Marc-André Lureau
Create child sources for the different streams, and dispatch on the
parent source with the synthesized conditions.
Signed-off-by: Marc-André Lureau
---
chardev/char-fd.c | 78 ++-
1 file changed, 77 insertions(+), 1 deletion(-
From: Marc-André Lureau
Since commit 9894dc0cdcc397ee5b26370bc53da6d360a363c2 "char: convert
from GIOChannel to QIOChannel", the first argument to the watch callback
can actually be a QIOChannel, which is not a GIOChannel (but a QEMU
Object).
Even though we never used that pointer, change the ca
On Wed, Jul 07, 2021 at 10:20:12AM -0700, Steve Sistare wrote:
> cprsave calls cprsave(). Syntax:
> { 'enum': 'CprMode', 'data': [ 'reboot' ] }
> { 'command': 'cprsave', 'data': { 'file': 'str', 'mode': 'CprMode' } }
>
> cprload calls cprload(). Syntax:
> { 'command': 'cprload', 'data': {
From: Marc-André Lureau
Report:
"Chardev with id 'char2' already exists"
Rather than:
"Failed to add chardev 'char2': duplicate yank instance"
Signed-off-by: Marc-André Lureau
---
chardev/char.c | 5 +
1 file changed, 5 insertions(+)
diff --git a/chardev/char.c b/chardev/char.c
index
From: Marc-André Lureau
The "serial" chardev calls qemu_chr_open_fd() with the same fd. This
may lead to double-close as each QIOChannel owns the fd.
Instead, share the reference to the same QIOChannel.
Signed-off-by: Marc-André Lureau
---
chardev/char-fd.c | 19 +++
1 file ch
From: Marc-André Lureau
"chr_option_parsed" is only implemented by the "mux" chardev, we can
specialize the code there to avoid the needless generic class method.
Signed-off-by: Marc-André Lureau
Reviewed-by: Daniel P. Berrangé
Reviewed-by: Philippe Mathieu-Daudé
---
include/chardev/char.h |
From: Marc-André Lureau
Better reflect the command line version of the socket address arguments,
following the now recommended long-form opt=on syntax.
Complement/fixes commit 9d902d51 "chardev: do not use short form boolean
options in non-QemuOpts character device descriptions".
Signed-off-by:
From: Marc-André Lureau
Signed-off-by: Marc-André Lureau
Reviewed-by: Daniel P. Berrangé
---
include/chardev/char.h | 33 +
1 file changed, 33 insertions(+)
diff --git a/include/chardev/char.h b/include/chardev/char.h
index 589e7fe46d..a319b5fdff 100644
--- a/i
From: Marc-André Lureau
Description from Daniel P. Berrangé:
> The original code reported:
>
> "attempt to add duplicate property 'char2' to object (type 'container')"
>
> Since adding yank support, the current code reports
>
> "duplicate yank instance"
>
> With this patch applied it now report
Hi
On Tue, Aug 3, 2021 at 6:39 PM Daniel P. Berrangé
wrote:
> On Tue, Aug 03, 2021 at 04:02:29PM +0400, marcandre.lur...@redhat.com
> wrote:
> > From: Marc-André Lureau
> >
> > Related to:
> > https://bugzilla.redhat.com/show_bug.cgi?id=1984721
>
> It is preferrable to describe the problem & ap
From: Marc-André Lureau
Hi,
Those patches have been sent earlier. I compiled them here, as I intend to send
a pull request for 6.1. We may want to drop the last 2/3 patches since we are
in freeze though.
Marc-André Lureau (11):
util: fix abstract socket path copy
chardev/socket: print a mor
Mahmoud Mandour writes:
> Hello,
>
> This series removes passing arguments to plugins through "arg=" since
> it's redundant and reduces readability especially when the argument
> itself is composed of a name and a value.
Queued to plugins/next, thanks.
--
Alex Bennée
From: Marc-André Lureau
Commit 776b97d360 "qemu-sockets: add abstract UNIX domain socket
support" neglected to update socket_sockaddr_to_address_unix() and
copied the whole sun_path without taking "salen" into account.
Later, commit 3b14b4ec49 "sockets: Fix socket_sockaddr_to_address_unix()
for
On Mon, Aug 02, 2021 at 05:01:14PM +0200, Laurent Vivier wrote:
> On 30/07/2021 03:58, AIERPATIJIANG1 [艾尔帕提江·阿布都赛买提] wrote:
> > Ports enter a "throttled" state when writing to the chardev would block.
> > The current output VirtQueueElement is kept around until the chardev
> > becomes writable agai
On Wednesday, 2021-08-04 at 09:56:20 -04, Alexander Bulekov wrote:
> Using ITIMER_VIRTUAL is a bad idea, if the fuzzer hits a blocking
> syscall - e.g. ppoll with a NULL timespec. This causes timeout issues
> while fuzzing some block-device code. Fix that by using wall-clock time.
> This might caus
Mahmoud Mandour writes:
> On Tue, Aug 3, 2021 at 11:10 PM Alex Bennée wrote:
>
> Mahmoud Mandour writes:
>
> > Hello,
> >
> > This series introduce multicore cache modelling in contrib/plugins/cache.c
> >
> > Multi-core cache modelling is handled such that for full-system
> > emulation
On Wednesday, 2021-08-04 at 09:56:21 -04, Alexander Bulekov wrote:
> The timeout mechanism wont work if SIGALRM is blocked. This changes
NIT: s/wont/won't/
s/changes/change/
> unmasks SIGALRM when the timer is installed. This doesn't completely
> solve the problem, as the fuzzer could trigge
+Mark
On 8/4/21 4:27 PM, Gerd Hoffmann wrote:
> Some code shuffling needed beforehand due to floppy being part of
> several platforms. While being at it also make floppy optional
> in pc machine type.
> floppy: move fdctrl_init_sysbus
> floppy: move sun4m_fdctrl_init
https://www.mail-archiv
On 8/4/21 4:12 PM, Laurent Vivier wrote:
> Le 03/08/2021 à 20:34, Peter Maydell a écrit :
>> On Tue, 3 Aug 2021 at 18:21, Ilya Leoshkevich wrote:
>>>
>>> Core dumps from emulating x86_64 on big-endian hosts contain incorrect
>>> register values.
>>>
>>> Signed-off-by: Ilya Leoshkevich
>>
>>
>> Lo
On Wed, 4 Aug 2021 at 15:49, John Snow wrote:
>
>
>
> On Wed, Aug 4, 2021 at 4:48 AM Markus Armbruster wrote:
>>
>> For 6.1, or "don't rock the boat now"?
>
>
> No preference. In response to the same question on the other doc conversion
> patch, "No preference."
I have no strong preference eith
Some of our tests in 'make check' hang intermittently. At the moment
we have a path to diagnosing these when they happen via my ad-hoc CI
scripts: I can log into the relevant machine and manually look at
what has hung, attach gdb, etc. However, for the gitlab CI this
doesn't work.
Is it possible t
On Mon, Aug 02, 2021 at 02:40:36PM +0200, Kevin Wolf wrote:
Am 29.07.2021 um 11:10 hat Fabian Ebner geschrieben:
Linux SCSI can throw spurious -EAGAIN in some corner cases in its
completion path, which will end up being the result in the completed
io_uring request.
Resubmitting such requests sh
On Wed, Aug 4, 2021 at 4:48 AM Markus Armbruster wrote:
> Peter Maydell writes:
>
> > On Wed, 21 Jul 2021 at 00:58, John Snow wrote:
> >>
> >> Patch 1 does (roughly) the bare minimum, patch 2 adds some formatting,
> >> and patch 3 adds cross-references.
> >>
> >> John Snow (3):
> >> docs: con
With the introduction of the batch hinting, meaningless batches can be
created with no IOTLB updates if the memory region was skipped by
vhost_vdpa_listener_skipped_section. This is the case of host notifiers
memory regions, but others could fall on this category. This caused the
vdpa device to rec
Move stub from exec-all.h to tcg-module.c.
Signed-off-by: Gerd Hoffmann
---
include/exec/exec-all.h | 3 ---
include/tcg/tcg-module.h | 3 +++
accel/tcg/cputlb.c | 1 +
accel/tcg/tcg-module.c | 5 +
softmmu/physmem.c| 4 ++--
target/arm/helper.c | 4 ++--
6 files change
One little step in moving more code to the tcg modules.
Signed-off-by: Gerd Hoffmann
---
accel/tcg/meson.build | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/accel/tcg/meson.build b/accel/tcg/meson.build
index 137a1a44cc0a..d4df7681a811 100644
--- a/accel/tcg/meson.build
+++
Create tcg-module.[ch] files, with struct TCGModuleOps, empty for now.
Followup patches will add function pointers to the struct and stub
functions to tcg-module.c. That will effectively will switch stubs from
compile-time to runtime, which is needed to build tcg as module.
Signed-off-by: Gerd H
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