[Expired for QEMU because there has been no activity for 60 days.]
** Changed in: qemu
Status: Incomplete => Expired
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Title:
RISCV dynam
[Expired for QEMU because there has been no activity for 60 days.]
** Changed in: qemu
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/1886306
Title:
qemu runnin
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** Changed in: qemu
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/1924738
Title:
Failed to r
On 2021/7/16 上午12:15, Richard Henderson wrote:
On 7/15/21 4:21 AM, LIU Zhiwei wrote:
Also on a side note, could you give me some advice for the following
question?
I have been supporting running 32bit application on qemu-riscv64.
After this patch set,
it is hard to define a method, such a
在 2021/7/17 3:36, Peter Xu 写道:
On Fri, Jul 16, 2021 at 07:13:47PM +0800, huang...@chinatelecom.cn wrote:
+static void calculate_dirtyrate_dirty_bitmap(struct DirtyRateConfig config)
+{
+int64_t msec = 0;
+int64_t start_time;
+DirtyPageRecord dirty_pages;
[1]
+
+dirtyrate_g
It turns out you can do this directly from Python ... and because of
this, you don't need to worry about setting the fds, or spawning another
process.
Doing this is helpful because it allows QEMUMonitorProtocol to keep its
file descriptor and socket object as private implementation details,
which
It's not used anymore, now.
Signed-off-by: John Snow
---
tests/qemu-iotests/socket_scm_helper.c | 136 -
python/qemu/machine/machine.py | 3 -
python/qemu/machine/qtest.py | 2 -
tests/Makefile.include | 1 -
tests/meson.build
GitLab: https://gitlab.com/jsnow/qemu/-/commits/python-socket-scm-helper
CI: https://gitlab.com/jsnow/qemu/-/pipelines/338595177
19 insertions(+)
208 deletions(-)
Seems good to me ...?
--js
John Snow (2):
python/qmp: add send_fd_scm directly to QEMUMonitorProtocol
python, iotests: remove so
Use trace_mem_get_info instead of trace_mem_build_info,
using the TCGMemOpIdx that we already have. Do this in
the atomic_trace_*_pre function as common subroutines.
Signed-off-by: Richard Henderson
---
accel/tcg/atomic_template.h | 48 +--
accel/tcg/atomic_com
Since the last thing that mem.h does is include mem-internal.h,
the symbols are not actually private.
Signed-off-by: Richard Henderson
---
trace/mem-internal.h | 50
trace/mem.h | 50 ++--
2 files chang
Unify the parameters of atomic_mmu_lookup between cputlb.c and
user-exec.c. Call the function directly, and remove the macros.
Signed-off-by: Richard Henderson
---
accel/tcg/atomic_template.h | 41 +
accel/tcg/cputlb.c | 7 +--
accel/tcg/user-ex
Always provide the atomic interface using TCGMemOpIdx oi
and uintptr_t retaddr. Rename from helper_* to cpu_* so
as to (mostly) match the exec/cpu_ldst.h functions, and
to emphasize that they are not callable from TCG directly.
Signed-off-by: Richard Henderson
---
include/tcg/tcg.h
Reduce the amount of code duplication by always passing
the TCGMemOpIdx argument to helper_atomic_*. This is not
currently used for user-only, but it's easy to ignore.
Signed-off-by: Richard Henderson
---
accel/tcg/tcg-runtime.h | 46 ---
accel/tcg/cputlb.c
Use it to avoid some clang-12 -Watomic-alignment errors,
forcing some structures to be aligned and as a pointer when
we have ensured that the address is aligned.
Signed-off-by: Richard Henderson
---
accel/tcg/atomic_template.h | 4 ++--
include/qemu/atomic.h | 14 +-
include/q
All instances of EXTRA_ARGS are now identical.
Signed-off-by: Richard Henderson
---
accel/tcg/atomic_template.h | 36
accel/tcg/cputlb.c | 1 -
accel/tcg/user-exec.c | 1 -
3 files changed, 20 insertions(+), 18 deletions(-)
diff --git a/acce
The right-hand side of the comma operator has the type quals
stripped without also undergoing implicit promotion.
Signed-off-by: Richard Henderson
---
include/qemu/atomic.h | 41 -
1 file changed, 4 insertions(+), 37 deletions(-)
diff --git a/include/qemu
Clang warnings about questionable atomic usage get localized
to the inline function in atomic.h. By using a macro, we get
the full traceback to the original use that caused the warning.
Signed-off-by: Richard Henderson
---
include/qemu/atomic.h | 25 +
1 file changed, 5
This is intended to fix building with clang-12 on i386.
Version 2 bears little relation to version 1, in that I no longer
turn off the warning, which merely hid the problem until link time
failed to find libatomic symbols.
In the process, I found bugs wrt handling of guest memory in target/
with
All definitions are now empty.
Signed-off-by: Richard Henderson
---
accel/tcg/atomic_template.h | 12
accel/tcg/cputlb.c | 1 -
accel/tcg/user-exec.c | 1 -
3 files changed, 14 deletions(-)
diff --git a/accel/tcg/atomic_template.h b/accel/tcg/atomic_template.h
inde
We now require c11, so the fallbacks are now dead code
Signed-off-by: Richard Henderson
---
configure | 7 --
include/qemu/atomic.h | 204 +++---
2 files changed, 10 insertions(+), 201 deletions(-)
diff --git a/configure b/configure
index 4d0a2b
As a convenience. It isn't used by the library itself, but it is used by
the test suite. It will also come in handy for users of the library
still on Python 3.6.
Signed-off-by: John Snow
---
python/qemu/aqmp/util.py | 19 +++
1 file changed, 19 insertions(+)
diff --git a/python/
Add a warning whenever AQMP is used to steer people gently away from
using it for the time-being.
Signed-off-by: John Snow
---
python/qemu/aqmp/__init__.py | 14 ++
1 file changed, 14 insertions(+)
diff --git a/python/qemu/aqmp/__init__.py b/python/qemu/aqmp/__init__.py
index ef2903
This is added in anticipation of wanting it for a synchronous wrapper
for the iotest interface. Normally, execute() and execute_msg() both
raise QMP errors in the form of Python exceptions.
Many iotests expect the entire reply as-is. To reduce churn there, add a
private execution interface that wi
Add execute() and execute_msg().
_execute() is split into _issue() and _reply() halves so that
hypothetical subclasses of QMP that want to support different execution
paradigms can do so.
I anticipate a synchronous interface may have need of separating the
send/reply phases. However, I do not wis
The star of our show!
Add most of the QMP protocol, sans support for actually executing
commands. No problem, that happens in the next several commits.
Signed-off-by: John Snow
---
python/qemu/aqmp/__init__.py | 2 +
python/qemu/aqmp/qmp_client.py | 264 +
2
Add the ability to handle and route messages in qmp_protocol.py. The
interface for actually sending anything still isn't added until next
commit.
Signed-off-by: John Snow
---
python/qemu/aqmp/qmp_client.py | 122 -
1 file changed, 120 insertions(+), 2 deletions(-)
Add hooks designed to log/filter incoming/outgoing messages. The primary
intent for these is to be able to support iotests which may want to log
messages with specific filters for reproducible output.
Another use is for plugging into Urwid frameworks; all messages in/out
can be automatically added
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
---
python/tests/null_proto.py | 67 ++
python/tests/pro
The QMP spec doesn't define very many objects that are iron-clad in
their format, but there are a few. This module makes it trivial to
validate them without relying on an external third-party library.
Signed-off-by: John Snow
---
python/qemu/aqmp/models.py | 133 +
QMP can transmit some pretty big messages, and the default limit of 64KB
isn't sufficient. Make sure that we can configure it.
Reported-by: G S Niteesh Babu
Signed-off-by: John Snow
---
python/qemu/aqmp/protocol.py | 18 --
1 file changed, 16 insertions(+), 2 deletions(-)
diff
too-many-function-args seems prone to failure when considering
things like Method Resolution Order, which mypy gets correct. When
dealing with multiple inheritance, pylint doesn't seem to understand
which method will actually get called, while mypy does.
Remove the less powerful, redundant check.
This class was designed as a "mix-in" primarily so that the feature
could be given its own treatment in its own python module.
It gets quite a bit too long otherwise.
Signed-off-by: John Snow
---
python/qemu/aqmp/__init__.py | 2 +
python/qemu/aqmp/events.py | 706 ++
Give the connection and the reader/writer tasks nicknames, and add
logging statements throughout.
Signed-off-by: John Snow
---
python/qemu/aqmp/protocol.py | 71
1 file changed, 64 insertions(+), 7 deletions(-)
diff --git a/python/qemu/aqmp/protocol.py b/pyt
Python 3.6 does not have all of the goodies that Python 3.7 does, and I
need to support both. Add some compatibility wrappers needed for this
purpose.
(Note: Python 3.6 is EOL December 2021.)
Signed-off-by: John Snow
---
python/qemu/aqmp/util.py | 106 +++
1
The Message class is here primarily to serve as a solid type to use for
mypy static typing for unambiguous annotation and documentation.
We can also stuff JSON serialization and deserialization into this class
itself so it can be re-used even outside this infrastructure.
Signed-off-by: John Snow
mypy handles this better -- but we only need the workaround because
pylint under Python 3.6 does not understand that a MutableMapping really
does have a .get() method attached.
We could remove this again once 3.7 is our minimum.
Signed-off-by: John Snow
---
python/setup.cfg | 1 +
1 file change
This is the bare minimum that you need to establish a full-duplex async
message-based protocol with Python's asyncio.
The features to be added in forthcoming commits are:
- Runstate tracking
- Logging
- Support for incoming connections via accept()
- _cb_outbound, _cb_inbound message hooks
- _rea
'T' is a common TypeVar name, allow its use.
See also https://github.com/PyCQA/pylint/issues/3401 -- In the future,
we might be able to have a separate list of acceptable names for
TypeVars exclusively.
Signed-off-by: John Snow
---
python/setup.cfg | 1 +
1 file changed, 1 insertion(+)
diff --
For now, it's empty! Soon, it won't be.
Signed-off-by: John Snow
---
python/qemu/aqmp/__init__.py | 27 +++
python/qemu/aqmp/py.typed| 0
python/setup.cfg | 1 +
3 files changed, 28 insertions(+)
create mode 100644 python/qemu/aqmp/__init__.py
create m
This is added as a courtesy: many protocols are line-based, including
QMP. Putting it in AsyncProtocol lets us keep the QMP class
implementation just a pinch more abstract.
(And, if we decide to add a QTEST implementation later, it will need
this, too. (Yes, I have a QTEST implementation.))
Signe
Signed-off-by: John Snow
---
python/qemu/aqmp/util.py | 56
1 file changed, 56 insertions(+)
diff --git a/python/qemu/aqmp/util.py b/python/qemu/aqmp/util.py
index 88abfc9eb22..70ef94ad600 100644
--- a/python/qemu/aqmp/util.py
+++ b/python/qemu/aqmp/util.
This serves a few purposes:
1. Protect interfaces when it's not safe to call them (via @require)
2. Add an interface by which an async client can determine if the state
has changed, for the purposes of connection management.
Signed-off-by: John Snow
---
python/qemu/aqmp/__init__.py | 5 +-
p
Signed-off-by: John Snow
---
python/qemu/aqmp/__init__.py | 4 +++
python/qemu/aqmp/error.py| 50
2 files changed, 54 insertions(+)
create mode 100644 python/qemu/aqmp/error.py
diff --git a/python/qemu/aqmp/__init__.py b/python/qemu/aqmp/__init__.py
ind
It's a little messier than connect, because it wasn't designed to accept
*precisely one* connection. Such is life.
Signed-off-by: John Snow
---
python/qemu/aqmp/protocol.py | 89 ++--
1 file changed, 85 insertions(+), 4 deletions(-)
diff --git a/python/qemu/aqmp/
GitLab: https://gitlab.com/jsnow/qemu/-/commits/python-async-qmp-aqmp
CI: https://gitlab.com/jsnow/qemu/-/pipelines/338508045
Docs: https://people.redhat.com/~jsnow/sphinx/html/qemu.aqmp.html
Hi!
This patch series adds an Asynchronous QMP package to the Python
library. It offers a few improvement
This refers to the email from a few weeks ago, regarding TPM & Haiku. It
seems the assertion failure isn't really about the TPM, but about disabling
PIE and adding -fPIC. There's discussion on the Haiku forum[1] about the
incompatibility with PIE, and this fixes the assertion failure without
alteri
Hello all,
I'm getting a strange error while doing some system target development. In
the periphery of the qemu internals (things specifically other than the
target), I'm getting uninitialized variable errors. I'm pretty sure I can't
submit a patch to modify those internals, so I was wondering how
>
> If guest fb is backed by dmabuf (blob-resource), the texture bound to the old
> context needs
> to be recreated in case the egl is re-initialized (e.g.
> new window for vc is created in case of detaching/reattaching of the tab)
>
> Signed-off-by: Dongwon Kim
> ---
> ui/gtk-egl.c | 4
>
Acknowledged-by: Vivek Kasireddy
> -Original Message-
> From: Qemu-devel On
> Behalf Of Dongwon Kim
> Sent: Friday, July 02, 2021 5:28 PM
> To: qemu-devel@nongnu.org
> Cc: Kim, Dongwon
> Subject: [PATCH 2/3] ui/gtk-egl: make sure the right context is set as the
> current
>
> Making t
On 7/13/21 6:37 AM, Peter Maydell wrote:
All the users of the vmlaldav formats have an 'x bit in bit 12 and an
'a' bit in bit 5; move these to the format rather than specifying them
in each insn pattern.
Signed-off-by: Peter Maydell
---
Not sure why I didn't write it this way in the first place;
On 7/13/21 6:37 AM, Peter Maydell wrote:
Implement the MVE instructions which perform shifts by a scalar.
These are VSHL T2, VRSHL T2, VQSHL T1 and VQRSHL T2. They take the
shift amount in a general purpose register and shift every element in
the vector by that amount.
Mostly we can reuse the h
On 7/13/21 6:37 AM, Peter Maydell wrote:
Implement the MVE VMLAS insn, which multiplies a vector by a vector
and adds a scalar.
Signed-off-by: Peter Maydell
---
target/arm/helper-mve.h| 8
target/arm/mve.decode | 3 +++
target/arm/mve_helper.c| 31
Reviewed-by: Vivek Kasireddy
> -Original Message-
> From: Qemu-devel On
> Behalf Of Dongwon Kim
> Sent: Friday, July 02, 2021 5:28 PM
> To: qemu-devel@nongnu.org
> Cc: Romli, Khairul Anuar ; Kim, Dongwon
>
> Subject: [PATCH 1/3] ui/gtk-egl: un-tab and re-tab should destroy egl surface
On 7/13/21 6:37 AM, Peter Maydell wrote:
Implement the MVE VPSEL insn, which sets each byte of the destination
vector Qd to the byte from either Qn or Qm depending on the value of
the corresponding bit in VPR.P0.
Signed-off-by: Peter Maydell
---
target/arm/helper-mve.h| 2 ++
target/arm/
On 7/13/21 6:37 AM, Peter Maydell wrote:
Implement the MVE integer vector comparison instructions that compare
each element against a scalar from a general purpose register. These
are "VCMP (vector)" encodings T4, T5 and T6 and "VPT (vector)"
encodings T4, T5 and T6.
We have to move the decodet
Reviewed-by: Vivek Kasireddy
> -Original Message-
> From: Qemu-devel On
> Behalf Of Dongwon Kim
> Sent: Friday, July 02, 2021 5:28 PM
> To: qemu-devel@nongnu.org
> Cc: Kim, Dongwon
> Subject: [PATCH 3/3] ui/gtk: gd_draw_event returns FALSE when no cairo
> surface is
> bound
>
> gd_dr
On 7/13/21 6:37 AM, Peter Maydell wrote:
Implement the MVE integer vector comparison instructions. These are
"VCMP (vector)" encodings T1, T2 and T3, and "VPT (vector)" encodings
T1, T2 and T3.
These insns compare corresponding elements in each vector, and update
the VPR.P0 predicate bits with
On Wed, Jul 14, 2021 at 07:59:14PM +0300, Vladimir Sementsov-Ogievskiy wrote:
> Split out nbd_recv_coroutine_wake(), as it will be used in separate.
s/in separate/separately/
> Also add a possibility to wake only first found sleeping coroutine.
>
> Signed-off-by: Vladimir Sementsov-Ogievskiy
>
On 7/13/21 6:37 AM, Peter Maydell wrote:
Factor out the "generate code to update VPR.MASK01/MASK23" part of
trans_VPST(); we are going to want to reuse it for the VPT insns.
Signed-off-by: Peter Maydell
---
target/arm/translate-mve.c | 31 +--
1 file changed, 17 in
On Wed, 7 Jul 2021 10:20:26 -0700
Steve Sistare wrote:
> Finish cpr for vfio-pci by preserving eventfd's and vector state.
>
> Signed-off-by: Steve Sistare
> ---
> hw/vfio/pci.c | 118
> +-
> 1 file changed, 116 insertions(+), 2 deletio
On Wed, Jul 14, 2021 at 07:59:13PM +0300, Vladimir Sementsov-Ogievskiy wrote:
> We are going to use it in nbd_channel_error(), so move it up. Note,
> that we are going also refactor and rename
> nbd_recv_coroutines_wake_all() in future anyway, so keeping it where it
> is and making forward declarat
16.07.2021 21:47, Vladimir Sementsov-Ogievskiy wrote:
16.07.2021 19:21, Vladimir Sementsov-Ogievskiy wrote:
15.07.2021 23:00, Vladimir Sementsov-Ogievskiy wrote:
03.07.2021 16:50, Vladimir Sementsov-Ogievskiy wrote:
+Permission bytes. If permission byte is rd-locked, it means that some process
On Wed, Jul 14, 2021 at 07:59:12PM +0300, Vladimir Sementsov-Ogievskiy wrote:
> Don't rely on connection being totally broken in case of -EIO. More
> safe and correct just shutdown the channel anyway, as we change the
> state and going to reconnect.
>
> Signed-off-by: Vladimir Sementsov-Ogievskiy
Ok, thanks, then let's close this (and open new tickets on gitlab if it
happens again)
** Changed in: qemu
Status: Incomplete => Fix Released
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After checking around, I don't see any _user_ss in any target
directory. And I only see *_user_ss in the linux-user subdirectory. Were
you talking about that meson.build in linux-user?
On Fri, Jul 16, 2021 at 1:20 PM Kenneth Adam Miller <
kennethadammil...@gmail.com> wrote:
> Right, that's what I
On 7/13/21 6:37 AM, Peter Maydell wrote:
+#define DO_VIDUP(OP, ESIZE, TYPE, FN) \
+uint32_t HELPER(mve_##OP)(CPUARMState *env, void *vd, \
+ uint32_t offset, uint32_t imm) \
+{
On Fri, Jul 16, 2021 at 07:13:47PM +0800, huang...@chinatelecom.cn wrote:
> +static void calculate_dirtyrate_dirty_bitmap(struct DirtyRateConfig config)
> +{
> +int64_t msec = 0;
> +int64_t start_time;
> +DirtyPageRecord dirty_pages;
[1]
> +
> +dirtyrate_global_dirty_log_start();
16.07.2021 19:21, Vladimir Sementsov-Ogievskiy wrote:
15.07.2021 23:00, Vladimir Sementsov-Ogievskiy wrote:
03.07.2021 16:50, Vladimir Sementsov-Ogievskiy wrote:
+Permission bytes. If permission byte is rd-locked, it means that some process
+uses corresponding permission on that file.
+
+Byte
Right, that's what I was thinking, that I shouldn't be building that for
the system target. That's why I started out with the question that I did,
because I was thinking that it probably hard codes it to user emulation.
Currently though, understanding qemu internals is not so clear to me as I'm
jus
On Fri, 16 Jul 2021 at 18:50, Kenneth Adam Miller
wrote:
> There's a lot of files and I don't want to muddy up the discussion with too
> many details.
If you don't provide details, you get vague answers. Your choice :-)
> And for sure, this is not a problem with the upstream qemu. I'm working o
There's a lot of files and I don't want to muddy up the discussion with too
many details.
And for sure, this is not a problem with the upstream qemu. I'm working on
adding a target, and this is just what I'm experiencing. As for my target,
it has includes that correspond to finds within sub-direct
On Fri, 16 Jul 2021 at 16:15, Michael S. Tsirkin wrote:
>
> The following changes since commit bd306cfeeececee73ff2cdb3de1229ece72f3b28:
>
> Merge remote-tracking branch 'remotes/awilliam/tags/vfio-update-20210714.0'
> into staging (2021-07-15 21:39:04 +0100)
>
> are available in the Git reposi
On Wed, 7 Jul 2021 10:20:25 -0700
Steve Sistare wrote:
> diff --git a/hw/vfio/common.c b/hw/vfio/common.c
> index 9220e64..40c882f 100644
> --- a/hw/vfio/common.c
> +++ b/hw/vfio/common.c
> @@ -31,6 +31,7 @@
> #include "exec/memory.h"
> #include "exec/ram_addr.h"
> #include "hw/hw.h"
> +#inclu
Ok, let's close this one since it was not reproducible. If you find a
reproducer, please open a new ticket in the gitlab tracker instead.
** Changed in: qemu
Status: Incomplete => Won't Fix
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I believe these were all taken care of by
edfe2eb436 ("hw/intc/arm_gic: Fix interrupt ID in GICD_SGIR register")
09bbdb89bc ("hw/intc/arm_gic: Allow to use QTest without crashing")
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http
*** This bug is a duplicate of bug 1912107 ***
https://bugs.launchpad.net/bugs/1912107
I think one ticket should be enough to track this problem, so let's
continue the discussion here:
https://gitlab.com/qemu-project/qemu/-/issues/306
** Bug watch added: gitlab.com/qemu-project/qemu/-/issue
Can you still reproduce one of these issues with the current master
branch of QEMU? For me, all three reproduces do not seem to cause any
trouble anymore...
** Changed in: qemu
Status: Confirmed => Incomplete
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On 7/13/21 6:37 AM, Peter Maydell wrote:
Implement the MVE VMULL (polynomial) insn. Unlike Neon, this comes
in two flavours: 8x8->16 and a 16x16->32. Also unlike Neon, the
inputs are in either the low or the high half of each double-width
element.
The assembler for this insn indicates the size
On 7/13/21 6:37 AM, Peter Maydell wrote:
For vector loads, predicated elements are zeroed, instead of
retaining their previous values (as happens for most data
processing operations). This means we need to distinguish
"beat not executed due to ECI" (don't touch destination
element) from "beat exe
On 7/13/21 6:37 AM, Peter Maydell wrote:
if (mask01 > 8) {
-/* high bit set, but not 0b1000: invert the relevant half of P0 */
-vpr ^= 0xff;
+if (eci == ECI_NONE) {
+/* high bit set, but not 0b1000: invert the relevant half of P0 */
+vpr ^= 0x
On 7/13/21 6:37 AM, Peter Maydell wrote:
In some situations we need a mask telling us which parts of the
vector correspond to beats that are not being executed because of
ECI, separately from the combined "which bytes are predicated away"
mask. Factor this mask calculation out of mve_element_mas
On 7/13/21 6:37 AM, Peter Maydell wrote:
We were not paying attention to the ECI state when advancing the VPT
state. Architecturally, VPT state advance happens for every beat
(see the pseudocode VPTAdvance()), so on every beat the 4 bits of
VPR.P0 corresponding to the current beat are inverted i
On Fri, 16 Jul 2021 at 17:34, Richard Henderson
wrote:
>
> On 7/13/21 6:36 AM, Peter Maydell wrote:
> > -return (1ULL << 47) - (src >= 0);
> > +return sextract64((1ULL << 47) - (src >= 0), 0, 48);
>
> Clearer as
>
>return src >= 0 ? MAKE_64BIT_MASK(0, 47) : MAKE_64BIT_MASK(47, 17);
Ye
On 7/13/21 6:36 AM, Peter Maydell wrote:
In mve_element_mask(), we calculate a mask for tail predication which
should have a number of 1 bits based on the value of LR. However,
our MAKE_64BIT_MASK() macro has undefined behaviour when passed a
zero length. Special case this to give the all-zeroe
On 7/13/21 6:36 AM, Peter Maydell wrote:
-return (1ULL << 47) - (src >= 0);
+return sextract64((1ULL << 47) - (src >= 0), 0, 48);
Clearer as
return src >= 0 ? MAKE_64BIT_MASK(0, 47) : MAKE_64BIT_MASK(47, 17);
? Otherwise,
Reviewed-by: Richard Henderson
r~
On 7/13/21 6:36 AM, Peter Maydell wrote:
In the MVE helpers for the narrowing operations (DO_VSHRN and
DO_VSHRN_SAT) we were using the wrong bits of the predicate mask for
the 'top' versions of the insn. This is because the loop works over
the double-sized input elements and shifts the predicate
On 7/13/21 6:36 AM, Peter Maydell wrote:
if (shift == 0 || shift == ESIZE * 8) { \
/* \
* Only VSLI can shift by 0; only VSRI can shift by . \
* The generic log
15.07.2021 23:00, Vladimir Sementsov-Ogievskiy wrote:
03.07.2021 16:50, Vladimir Sementsov-Ogievskiy wrote:
+Permission bytes. If permission byte is rd-locked, it means that some process
+uses corresponding permission on that file.
+
+Byte Operation
+100 read
+ Lock holder can re
On 7/14/21 11:20 AM, Alex Bennée wrote:
Signed-off-by: Alex Bennée
Cc: Yuval Shaia
Message-Id:<20210714093638.21077-6-alex.ben...@linaro.org>
---
contrib/gitdm/aliases | 3 +++
1 file changed, 3 insertions(+)
Reviewed-by: Richard Henderson
r~
On 7/14/21 11:20 AM, Alex Bennée wrote:
It was pointed out in review of the previous patch that the if leg
isn't needed as the for loop will not enter on an empty $device_archs.
Fixes: d1d5e9eefd ("configure: allow the selection of alternate config in the
build")
Signed-off-by: Alex Bennée
Mess
On 7/15/21 2:22 PM, Taylor Simpson wrote:
Replace put_user_* with cpu_st*_data_ra
Replace get_user_* with cpu_ld*_data_ra
Suggested-by: Richard Henderson
Signed-off-by: Taylor Simpson
---
target/hexagon/op_helper.c | 39 ++-
1 file changed, 18 insertions(+)
On 7/16/21 8:31 AM, Christian Borntraeger wrote:
On 16.07.21 16:58, Christian Borntraeger wrote:
On 16.07.21 16:51, Richard Henderson wrote:
On 7/16/21 4:28 AM, Christian Borntraeger wrote:
--extra-ldflags="-Wl,--build-id -pie -Wl,-z,relro -Wl,-z,now"
Full configure line is
../configu
On Fri, Jul 16, 2021 at 02:55:28PM +0200, Vitaly Kuznetsov wrote:
> For the beginning, just test 'hv-passthrough' and a couple of custom
> Hyper-V enlightenments configurations through QMP. Later, it would
> be great to complement this by checking CPUID values from within the
> guest.
>
> Signed-
On Fri, 16 Jul 2021 at 16:16, Kenneth Adam Miller
wrote:
>
> When I go to build the qemu softmmu target the shared files - the i386_ss of
> my arch - gives problems where the build system isn't specifying the include
> headers for the compiler to find the surrounding headers that belong to
> di
On 16.07.21 16:58, Christian Borntraeger wrote:
On 16.07.21 16:51, Richard Henderson wrote:
On 7/16/21 4:28 AM, Christian Borntraeger wrote:
--extra-ldflags="-Wl,--build-id -pie -Wl,-z,relro -Wl,-z,now"
Full configure line is
../configure --prefix=/usr --libdir=/usr/lib64
When I go to build the qemu softmmu target the shared files - the i386_ss
of my arch - gives problems where the build system isn't specifying the
include headers for the compiler to find the surrounding headers that
belong to different parts of the qemu library. I was able to edit my own
source onl
Am 13.07.2021 um 15:10 hat Stefan Hajnoczi geschrieben:
> AIO_WAIT_WHILE() requires that AioContext is acquired according to its
> documentation, but I'm not sure that's true anymore. Thread-safe/atomic
> primitives are used by AIO_WAIT_WHILE(), so as long as the condition
> being waited for is thr
From: Arseny Krasnov
This adds processing of VIRTIO_VSOCK_F_SEQPACKET features bit. Guest
negotiates it with vhost, thus both will know that SOCK_SEQPACKET
supported by peer.
Signed-off-by: Arseny Krasnov
Message-Id: <20210622144747.2949134-1-arseny.kras...@kaspersky.com>
Reviewed-by: Stefano G
From: Xingang Wang
In DMAR table, the drhd is set to cover all PCI devices when intel_iommu
is on. To support bypass iommu feature, we need to walk the PCI bus with
bypass_iommu disabled and add explicit scope data in DMAR drhd structure.
/mnt/sdb/wxg/qemu-next/qemu/build/x86_64-softmmu/qemu-sys
From: Xingang Wang
Signed-off-by: Xingang Wang
Message-Id: <1625748919-52456-10-git-send-email-wangxinga...@huawei.com>
Reviewed-by: Michael S. Tsirkin
Signed-off-by: Michael S. Tsirkin
---
docs/bypass-iommu.txt | 89 +++
1 file changed, 89 insertions(+
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