Create an array of masks which detail the writable and readonly
bits for each control register. Apply them when writing to
control registers, including the write to status during eret.
Signed-off-by: Richard Henderson
---
target/nios2/cpu.h | 13 +
target/nios2/cpu.c | 100
Division may (optionally) raise a division exception.
Since the linux kernel has been prepared for this for
some time, enable it by default.
Reviewed-by: Peter Maydell
Signed-off-by: Richard Henderson
---
target/nios2/cpu.h | 2 ++
target/nios2/helper.h | 2 ++
Since 78271684719, this function is unused for user-only,
when the TCGCPUOps.do_interrupt hook itself became system-only.
Signed-off-by: Richard Henderson
---
target/nios2/helper.c | 8
1 file changed, 8 deletions(-)
diff --git a/target/nios2/helper.c b/target/nios2/helper.c
index
WE is the architectural name of the field, not WR.
Reviewed-by: Peter Maydell
Signed-off-by: Richard Henderson
---
target/nios2/cpu.h| 2 +-
target/nios2/helper.c | 4 ++--
target/nios2/mmu.c| 4 ++--
3 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/target/nios2/cpu.h
When CRS = 0, we restore from estatus; otherwise from sstatus.
Update for the new CRS.
Reviewed-by: Peter Maydell
Signed-off-by: Richard Henderson
---
target/nios2/cpu.h | 1 +
target/nios2/op_helper.c | 10 +++---
target/nios2/translate.c | 13 -
3 files changed, 16
On Thu, Apr 21, 2022 at 05:04:52PM +0200, Paolo Bonzini wrote:
> On 4/20/22 20:12, Peter Xu wrote:
> > > a while ago I looked at tools that could be used too build a call graph.
> > > The simplest but most effective that I found was a small Perl program
> > > (called "egypt", which is rot13 for
A bunch of fixes for recently added (QEMU 7.0) 9p support on macOS hosts.
Note: there are still issues to address with case-insensitive file systems
on macOS hosts. But I'll send a separate RFC on that issue.
v1 -> v2:
* Close open file descriptor and return 0 on success instead of
Rather than force all callers to set this, do it
within the subroutine.
Reviewed-by: Peter Maydell
Signed-off-by: Richard Henderson
---
target/nios2/translate.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/target/nios2/translate.c b/target/nios2/translate.c
index
mknod() on macOS does not support creating regular files, so
divert to openat_file() if S_IFREG is passed with mode argument.
Furthermore, 'man 2 mknodat' on Linux says: "Zero file type is
equivalent to type S_IFREG".
Link: https://lore.kernel.org/qemu-devel/17933734.zYzKuhC07K@silver/
From: Amir Gonnen
Demonstrate how to use nios2 VIC on a machine.
Introduce a new machine property to attach a VIC.
When VIC is present, let the CPU know that it should use the
External Interrupt Interface instead of the Internal Interrupt Interface.
The devices on the machine are attached to
On 4/21/22 02:15, yangxiaojuan wrote:
On 2022/4/20 上午1:05, Richard Henderson wrote:
You'd use a store, just like you were already doing in trans_csrwr.
But here's how I'd improve this. For avoidance of doubt, all of this would go in
trans_priviledged.c.inc -- there's no use of csr_offsets[]
The exception return address for nios2 is the instruction
after the one that was executing at the time of the exception.
We have so far implemented this by advancing the pc during the
process of raising the exception. It is perhaps a little less
confusing to do this advance in the translator
Coverity issues several UNINIT warnings against AMD IOMMU device [1]. This
patch fixes them by initializing the variables. On top of it, this patch
changes the event log size to 16 bytes per IOMMU specification. Also the
event encoding function incorrectly defines the format of event log entry,
On Sun, 17 Apr 2022 at 18:50, Richard Henderson
wrote:
>
> Currently we assume all fields are 32-bit.
> Prepare for fields of a single byte, using sizeof.
>
> Signed-off-by: Richard Henderson
> ---
> target/arm/translate-a32.h | 13 +
> target/arm/translate.c | 21
-Original Message-
From: Anton Johansson
Sent: Thursday, April 21, 2022 6:51 AM
To: Taylor Simpson ; qemu-devel@nongnu.org
Cc: a...@rev.ng; Brian Cain ; Michael Lambert
; bab...@rev.ng; ni...@rev.ng;
richard.hender...@linaro.org
Subject: Re: [PATCH v8 10/12] target/hexagon: import
On Thu, 21 Apr 2022 17:07:46 +0200
Christian Schoenebeck wrote:
> The 'rdev' field in 9p reponse 'Rgetattr' is of type dev_t,
> which is actually a system dependant type and therefore both the
> size and encoding of dev_t differ between macOS and Linux.
>
> So far we have sent 'rdev' to guest
From: "Dr. David Alan Gilbert"
The following changes since commit 401d46789410e88e9e90d76a11f46e8e9f358d55:
Merge tag 'pull-target-arm-20220421' of
https://git.linaro.org/people/pmaydell/qemu-arm into staging (2022-04-21
08:04:43 -0700)
are available in the Git repository at
Thanks for all the comments you gave! I'll go over and address them
recently.
For this question, The actual CPU should be cortex A35. However, I don't see
them supported in QEMU. If I inserted CPU with "cortex-a35" QEMU will
complain:
qemu-system-aarch64: missing object type 'cortex-a35-arm-cpu'
From: Peter Xu
We used to release it right after migrate_fd_connect(). That's not good
enough when there're more than one socket pair required, because it'll be
needed to establish TLS connection for the rest channels.
One example is multifd, where we copied over the hostname for each channel
On Thu, 21 Apr 2022 17:07:55 +0200
Christian Schoenebeck wrote:
> When mapped POSIX ACL is used, we are ignoring errors when trying
> to remove a POSIX ACL xattr that does not exist. On Linux hosts we
> would get ENODATA in such cases, on macOS hosts however we get
> ENOATTR instead.
>
> As we
On 2/7/22 05:27, Yoshinori Sato wrote:
Linux kernel required alined address of DTB.
But missing align in dtb load function.
Fixed to load to the correct address.
v3 changes.
Fix round value.
v2 changes.
Use ROUND_DOWN macro.
Signed-off-by: Yoshinori Sato
Reviewed-by: Philippe Mathieu-Daudé
From: Daniel P. Berrangé
When debugging failing qtests it is useful to be able to turn on trace
output to stderr. The QTEST_TRACE env variable contents get injected
as a '-trace ' command line arg
Reviewed-by: Peter Xu
Reviewed-by: Thomas Huth
Reviewed-by: Juan Quintela
Signed-off-by: Daniel
On Thu, Apr 21, 2022 at 12:46:48PM -0400, John Snow wrote:
> Hi Alex: do you have the ability to create a blank/empty "py-qemu.qmp"
> repo under the qemu-project grouping, and add me and Cleber as
> maintainers for it? There weren't any objections when I floated the
> idea [1].
>
> (Though I
From: Tomoaki Kawada
`cpu_pc` at this point does not necessary point to the current
instruction (i.e., the wait instruction being translated), so it's
incorrect to calculate the new value of `cpu_pc` based on this. It must
be updated with `ctx->base.pc_next`, which contains the correct address
> On Apr 21, 2022, at 10:55 AM, Markus Armbruster wrote:
>
> Jagannathan Raman writes:
>
>> Add blocker to prevent hot-unplug of devices
>
> Why do you need this? I'm not doubting you do, I just want to read your
> reasons here :)
Hi Markus, :)
The x-vfio-user-server depends on an
On 4/16/22 21:59, Tomoaki Kawada wrote:
This patch fixes the implementation of the wait instruction to
implicitly update PSW.I as required by the ISA specification.
Signed-off-by: Tomoaki Kawada
---
target/rx/op_helper.c | 1 +
1 file changed, 1 insertion(+)
Queued to target-rx-next.
r~
From: "Dr. David Alan Gilbert"
Clang spotted an & that should have been an &&; fix it.
Reported by: David Binderman / https://gitlab.com/dcb
Fixes: 65dacaa04fa ("migration: introduce save_normal_page()")
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/963
Signed-off-by: Dr. David Alan
On Sun, 17 Apr 2022 at 19:00, Richard Henderson
wrote:
>
> Use tcg_constant_{i32,i64} as appropriate throughout.
>
> Signed-off-by: Richard Henderson
> ---
> target/arm/translate-sve.c | 198 +
> 1 file changed, 68 insertions(+), 130 deletions(-)
>
Too big,
On Sun, 17 Apr 2022 at 19:14, Richard Henderson
wrote:
>
> Move ARMCPRegInfo and all related declarations to a new
> internal header, out of the public cpu.h.
>
> Signed-off-by: Richard Henderson
> +#ifndef TARGET_ARM_CPREGS_H
> +#define TARGET_ARM_CPREGS_H 1
Our usual style doesn't have the
We don't have to maintain compatibility with both QMP libraries anymore,
so we can just remove the old exception. While we're here, take
advantage of the extra fields present in the VMLaunchFailure exception
that machine.py now raises.
(Note: I'm leaving the logging suppression here unchanged. I
It is cleaner to have a separate name for this variable.
Reviewed-by: Peter Maydell
Signed-off-by: Richard Henderson
---
target/nios2/cpu.h | 10 +++-
linux-user/elfload.c| 2 +-
linux-user/nios2/cpu_loop.c | 19 +++---
linux-user/nios2/signal.c | 6 ++---
Now that we are fully switched over to the new QMP library, move it back
over the old namespace. This is being done primarily so that we may
upload this package simply as "qemu.qmp" without introducing confusion
over whether or not "aqmp" is a new protocol or not.
The trade-off is increased
Add all fields; retain the helper macros for single bit fields.
So far there are no uses of the multi-bit status fields.
Reviewed-by: Peter Maydell
Signed-off-by: Richard Henderson
---
target/nios2/cpu.h | 28 +++-
1 file changed, 19 insertions(+), 9 deletions(-)
diff
Split out do_exception and do_iic_irq to handle bulk of the interrupt and
exception processing. Parameterize the changes required to cpu state.
The status.EH bit, which protects some data against double-faults,
is only present with the MMU. Several exception cases did not check
for status.EH
From: Amir Gonnen
Split NUM_CORE_REGS into components that can be used elsewhere.
Reviewed-by: Peter Maydell
Signed-off-by: Amir Gonnen
Message-Id: <20220303153906.2024748-3-amir.gon...@neuroblade.ai>
[rth: Split out of a larger patch for shadow register sets.]
Signed-off-by: Richard
This interrupt bit is never set, so testing it in
nios2_cpu_has_work is pointless.
Reviewed-by: Peter Maydell
Signed-off-by: Richard Henderson
---
target/nios2/cpu.h | 2 --
target/nios2/cpu.c | 2 +-
2 files changed, 1 insertion(+), 3 deletions(-)
diff --git a/target/nios2/cpu.h
Hanna Reitz writes:
> FUSE exports' allow-other option defaults to "auto", which means that it
> will try passing allow_other as a mount option, and fall back to not
> using it when an error occurs. We make no effort to hide fusermount's
> error message (because it would be difficult, and
Use FIELD_EX32 and FIELD_DP32 instead of managing the
masking by hand.
Reviewed-by: Peter Maydell
Signed-off-by: Richard Henderson
---
target/nios2/cpu.h | 29 +++--
target/nios2/helper.c| 7 ++-
target/nios2/mmu.c | 35
Hi Fam,
I've missed out freeing error object and error_report would be a better
case indeed.
Thanks for pointing out the problem. I'll fix that in no time.
Best regards,
Sam
Fam Zheng 于2022年4月21日周四 21:36写道：
> On 2022-04-19 07:33, Sam Li wrote:
> > Linux recently added a new io_uring(7)
On Sun, 17 Apr 2022 at 18:54, Richard Henderson
wrote:
>
> This function is incorrect in that it does not properly consider
> CPTR_EL2.FPEN. We've already got another mechanism for raising
> an FPU access trap: ARM_CP_FPU, so use that instead.
>
> Remove CP_ACCESS_TRAP_FP_EL{2,3}, which becomes
On Sun, 17 Apr 2022 at 18:53, Richard Henderson
wrote:
>
> Bool is a more appropriate type for this value.
> Adjust the assignments to use true/false.
>
> Signed-off-by: Richard Henderson
Reviewed-by: Peter Maydell
thanks
-- PMM
From: Daniel P. Berrangé
There's no compelling reason why the MigrateStart struct needs to be
heap allocated. Using stack allocation and static initializers is
simpler.
Signed-off-by: Daniel P. Berrangé
Message-Id: <20220310171821.3724080-8-berra...@redhat.com>
Reviewed-by: Peter Xu
From: Daniel P. Berrangé
There are alot of different scenarios to test with migration due to the
wide number of parameters and capabilities available. To enable sharing
of the basic precopy test scenario, we need to be able to set arbitrary
parameters and capabilities before the migration is
On 4/21/22 06:59, Marc-André Lureau wrote:
- check_header(h, _err);
+ check_header(h, , _err);
if (local_err) {
error_propagate(errp, local_err);
return;
}
+ hdr_size = x64 ? sizeof(WinDumpHeader64) : sizeof(WinDumpHeader32);
On Donnerstag, 21. April 2022 18:36:31 CEST Greg Kurz wrote:
> On Thu, 21 Apr 2022 17:07:43 +0200
>
> Christian Schoenebeck wrote:
> > mknod() on macOS does not support creating sockets, so divert to
> > call sequence socket(), bind() and chmod() respectively if S_IFSOCK
> > was passed with mode
From: "Dr. David Alan Gilbert"
The following changes since commit 28298069afff3eb696e4995e63b2579b27adf378:
Merge tag 'misc-pull-request' of gitlab.com:marcandre.lureau/qemu into
staging (2022-04-21 09:27:54 -0700)
are available in the Git repository at:
https://gitlab.com/dagrh/qemu.git
On Sun, 17 Apr 2022 at 19:05, Richard Henderson
wrote:
>
> The operation we're performing with the movcond
> is either min/max depending on cond -- simplify.
> Use tcg_constant_i64 while we're at it.
>
> Signed-off-by: Richard Henderson
> ---
> target/arm/translate-sve.c | 9 ++---
> 1 file
On Sun, 17 Apr 2022 at 19:11, Richard Henderson
wrote:
>
> Use tcg_constant_{i32,i64} as appropriate throughout.
>
> Signed-off-by: Richard Henderson
> ---
> target/arm/translate-neon.c | 21 +++--
> 1 file changed, 7 insertions(+), 14 deletions(-)
Reviewed-by: Peter Maydell
After this patch, qemu.aqmp.legacy.QEMUMonitorProtocol no longer
inherits from qemu.qmp.QEMUMonitorProtocol. To do this, several
inherited methods need to be explicitly re-defined.
(Licensing: This is copying and modifying GPLv2-only code into a
GPLv2-only file.)
Signed-off-by: John Snow
Drop the set of estatus in init_thread; it was clearly intended
to be setting the value of CR_STATUS for the application, but we
never actually performed that copy. However, the proper value is
set in nios2_cpu_reset so we don't need to do anything here.
We only initialize SP and EA in
Pylint upgraded recently (2.13.z) and having a pylint: disable comment
in the middle of an argument field causes it some grief (It appears to
stop parsing when it encounters it, causing some syntax problems). Since
the duplicate line threshold was bumped up in 22305c2a081b, we don't
need this
There is no sigreturn syscall, only rt_sigreturn.
This function is unused.
Reviewed-by: Peter Maydell
Signed-off-by: Richard Henderson
---
linux-user/nios2/signal.c | 7 ---
1 file changed, 7 deletions(-)
diff --git a/linux-user/nios2/signal.c b/linux-user/nios2/signal.c
index
From: Amir Gonnen
The implementation of eret will become much more complex
with the introduction of shadow registers.
Reviewed-by: Peter Maydell
Signed-off-by: Amir Gonnen
Message-Id: <20220303153906.2024748-3-amir.gon...@neuroblade.ai>
[rth: Split out of a larger patch for shadow register
Performing this early means that we can merge more cases
within the non-logging switch statement.
Reviewed-by: Peter Maydell
Signed-off-by: Richard Henderson
---
target/nios2/helper.c | 58 +++
1 file changed, 47 insertions(+), 11 deletions(-)
diff
Convert to contiguous allocation, as much as possible so far.
The two timer objects are not exposed for subobject allocation.
Reviewed-by: Mark Cave-Ayland
Signed-off-by: Richard Henderson
---
hw/nios2/10m50_devboard.c | 30 --
1 file changed, 16 insertions(+), 14
Use lookup_and_goto_ptr for indirect chaining between TBs.
Reviewed-by: Peter Maydell
Signed-off-by: Richard Henderson
---
target/nios2/translate.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/target/nios2/translate.c b/target/nios2/translate.c
index
The 'rdev' field in 9p reponse 'Rgetattr' is of type dev_t,
which is actually a system dependant type and therefore both the
size and encoding of dev_t differ between macOS and Linux.
So far we have sent 'rdev' to guest in host's dev_t format as-is,
which caused devices to appear with wrong
There's nothing about EH that affects translation,
so there's no need to include it in tb->flags.
Reviewed-by: Peter Maydell
Signed-off-by: Richard Henderson
---
target/nios2/cpu.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/nios2/cpu.h b/target/nios2/cpu.h
index
We missed out on a couple of exception types that may
legitimately be raised by a userland program.
Reviewed-by: Peter Maydell
Signed-off-by: Richard Henderson
---
linux-user/nios2/cpu_loop.c | 12
1 file changed, 12 insertions(+)
diff --git a/linux-user/nios2/cpu_loop.c
On Sun, 17 Apr 2022 at 18:51, Richard Henderson
wrote:
>
> Bool is a more appropriate type for this value.
> Move the member down in the struct to keep the
> bool type members together and remove a hole.
>
> Signed-off-by: Richard Henderson
> ---
Reviewed-by: Peter Maydell
thanks
-- PMM
On Thu, 21 Apr 2022 17:07:49 +0200
Christian Schoenebeck wrote:
> Linux and macOS only share some errno definitions with equal macro
> name and value. In fact most mappings for errno are completely
> different on the two systems.
>
> This patch converts some important errno values from macOS
On Thu, 21 Apr 2022 at 17:01, Wei Huang wrote:
>
> Coverity issues several UNINIT warnings against AMD IOMMU device [1]. This
> patch fixes them by initializing the variables. On top of it, this patch
> changes the event log size to 16 bytes per IOMMU specification. Also the
> event encoding
On Thu, 21 Apr 2022 17:07:38 +0200
Christian Schoenebeck wrote:
> mknod() on macOS does not support creating regular files, so
> divert to openat_file() if S_IFREG is passed with mode argument.
>
> Furthermore, 'man 2 mknodat' on Linux says: "Zero file type is
> equivalent to type S_IFREG".
>
On Mittwoch, 20. April 2022 10:33:38 CEST Daniel P. Berrangé wrote:
Hi Daniel,
> That all said, the patch itself is OK, because for human targetted
> interactive usage, it is desirable for --help to be representative
> of what's available.
>
> IOW, I'm just complaining about the commit message
Change --help output for aio option to only list the aio backend options that
are actually available. io_uring is an optional, linux only backend
option so hide it for cases where it isn't there.
Reviewed-by: Eric Blake
Signed-off-by: Dirk Müller
---
block/file-posix.c | 4
qemu-nbd.c
From: Daniel P. Berrangé
Reviewed-by: Peter Xu
Signed-off-by: Daniel P. Berrangé
Message-Id: <20220310171821.3724080-3-berra...@redhat.com>
Signed-off-by: Dr. David Alan Gilbert
---
tests/unit/crypto-tls-psk-helpers.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
From: Peter Xu
Previously migration didn't have an easy way to cleanup the listening
transport, migrate recovery only allows to execute once. That's done with a
trick flag in postcopy_recover_triggered.
Now the facility is already there.
Drop postcopy_recover_triggered and instead allows a
On 4/19/22 00:40, Yoshinori Sato wrote:
On Mon, 18 Apr 2022 01:51:26 +0900,
Richard Henderson wrote:
This is a follow up to Kawada-san's patch for the problem
of a missed update to the stack pointer in CLRPSW/SETPSW.
This fixes the problem without movcond by tracking the
current state of PSW.U
Ping.
On 4/1/22 10:08, Richard Henderson wrote:
Coverity reports out-of-bound accesses within cputlb.c.
This should be a false positive due to how the index is
decoded from MemOpIdx. To be fair, nothing is checking
the correct bounds during encoding either.
Assert index in range before use,
From: Daniel P. Berrangé
The test cases differ only in the URI they provide to the migration
commands, and the ability to set the dirty_ring mode. This code is
trivially merged into a common helper.
Signed-off-by: Daniel P. Berrangé
Message-Id: <20220310171821.3724080-9-berra...@redhat.com>
From: Daniel P. Berrangé
Reviewed-by: Peter Xu
Signed-off-by: Daniel P. Berrangé
Message-Id: <20220310171821.3724080-3-berra...@redhat.com>
Signed-off-by: Dr. David Alan Gilbert
---
tests/unit/crypto-tls-psk-helpers.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
On Sun, 17 Apr 2022 at 19:07, Richard Henderson
wrote:
>
> Use tcg_constant_{i32,i64,ptr} as appropriate throughout, which
> means we get to remove lots of tcg_temp_free_*. Drop variables
> in many cases, passing the constant directly to another function.
>
> Signed-off-by: Richard Henderson
>
From: "Dr. David Alan Gilbert"
The 'status' field for the migration is updated normally using
an atomic operation from the migration thread.
Most readers of it aren't that careful, and in most cases it doesn't
matter.
In query_migrate->fill_source_migration_info the 'state'
is read twice; the
The following changes since commit b1efff6bf031a93b5b8bf3912ddc720cc1653a61:
Merge tag 'pull-ppc-20220420-2' of https://gitlab.com/danielhb/qemu into
staging (2022-04-20 21:54:24 -0700)
are available in the Git repository at:
https://gitlab.com/jsnow/qemu.git tags/python-pull-request
for
The legacy.py module is heavily based on the QMP module by Luiz
Capitulino (et al) which is licensed as explicit GPLv2-only. The async
QMP package is currently licensed similarly, but I intend to relicense
the async package to the more flexible LGPLv2+.
In preparation for that change, make the
Thank you for your service!
Signed-off-by: John Snow
Reviewed-by: Vladimir Sementsov-Ogievskiy
Reviewed-by: Beraldo Leal
Message-id: 20220330172812.3427355-6-js...@redhat.com
Signed-off-by: John Snow
---
python/PACKAGE.rst | 4 +-
python/README.rst | 2 +-
Follow the kernel assembly, which considers all negative
return values to be errors.
Reviewed-by: Peter Maydell
Signed-off-by: Richard Henderson
---
linux-user/nios2/cpu_loop.c | 9 +++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/linux-user/nios2/cpu_loop.c
From: Amir Gonnen
eret instruction is only allowed in supervisor mode.
Reviewed-by: Peter Maydell
Reviewed-by: Richard Henderson
Signed-off-by: Amir Gonnen
Message-Id: <20220303153906.2024748-2-amir.gon...@neuroblade.ai>
Signed-off-by: Richard Henderson
---
target/nios2/translate.c | 2 ++
Use FIELD_DP32 instead of manual shifting and masking.
Reviewed-by: Peter Maydell
Signed-off-by: Richard Henderson
---
target/nios2/cpu.h| 4
target/nios2/helper.c | 37 ++---
2 files changed, 26 insertions(+), 15 deletions(-)
diff --git
Remove the #ifdef !defined(CONFIG_USER_ONLY) that surrounds
the whole file, and move helper.c to nios2_softmmu_ss.
Signed-off-by: Richard Henderson
---
target/nios2/helper.c| 3 +--
target/nios2/meson.build | 7 +--
2 files changed, 6 insertions(+), 4 deletions(-)
diff --git
The child side of clone needs to set the secondary
syscall return value, r7, to indicate syscall success.
Reviewed-by: Peter Maydell
Signed-off-by: Richard Henderson
---
linux-user/nios2/target_cpu.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/linux-user/nios2/target_cpu.h
We don't need to reference them often, and when we do it
is just as easy to load/store from cpu_env directly.
Reviewed-by: Peter Maydell
Signed-off-by: Richard Henderson
---
target/nios2/translate.c | 33 ++---
1 file changed, 26 insertions(+), 7 deletions(-)
diff
Add a regression test for tcg indirect global lowering.
This appeared with nios2, with cps != 0, so that we use
indirection into the shadow register set. An indirect
call verifies alignment of rA. The use of rA was live
across the brcond leading to a tcg_debug_assert failure.
Cc: Alex Bennée
Linux and macOS only share some errno definitions with equal macro
name and value. In fact most mappings for errno are completely
different on the two systems.
This patch converts some important errno values from macOS host to
corresponding Linux errno values before eventually sending such error
On Thu, 31 Mar 2022 at 13:19, Damien Hedde wrote:
>
> This flag will be used in device_add to check if
> the device needs special allowance from the machine
> model.
>
> It will replace the current check based only on the
> device being a TYPE_SYB_BUS_DEVICE.
>
> Signed-off-by: Damien Hedde
>
From: Daniel P. Berrangé
The test cases differ only in the URI they provide to the migration
commands, and the ability to set the dirty_ring mode. This code is
trivially merged into a common helper.
Signed-off-by: Daniel P. Berrangé
Message-Id: <20220310171821.3724080-9-berra...@redhat.com>
From: "Dr. David Alan Gilbert"
Clang spotted an & that should have been an &&; fix it.
Reported by: David Binderman / https://gitlab.com/dcb
Fixes: 65dacaa04fa ("migration: introduce save_normal_page()")
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/963
Signed-off-by: Dr. David Alan
On Sun, 17 Apr 2022 at 18:54, Richard Henderson
wrote:
>
> Common code for reset_btype and set_btype.
> Use tcg_constant_i32.
>
> Signed-off-by: Richard Henderson
> ---
> target/arm/translate-a64.c | 25 -
> 1 file changed, 12 insertions(+), 13 deletions(-)
>
From: Daniel P. Berrangé
The migration precopy testing helper function always expects the
migration to run to a completion state. There will be test scenarios
for TLS where expect either the client or server to fail the migration.
This expands the helper to cope with these scenarios.
With this, we don't need movcond to determine
which stack pointer is current.
Signed-off-by: Richard Henderson
Reviewed-by: Yoshinori Sato
Message-Id: <20220417165130.695085-3-richard.hender...@linaro.org>
---
target/rx/cpu.h | 1 +
target/rx/translate.c | 42
From: Peter Xu
Will be reused in postcopy fast load thread.
Reviewed-by: Dr. David Alan Gilbert
Signed-off-by: Peter Xu
Message-Id: <20220331150857.74406-6-pet...@redhat.com>
Reviewed-by: Daniel P. Berrangé
Signed-off-by: Dr. David Alan Gilbert
---
migration/ram.c | 2 +-
migration/ram.h |
From: Daniel P. Berrangé
The migration precopy testing helper function always expects the
migration to run to a completion state. There will be test scenarios
for TLS where expect either the client or server to fail the migration.
This expands the helper to cope with these scenarios.
From: Daniel P. Berrangé
The migration TLS code has a check mandating that a hostname be
available when starting a TLS session. This is expected when using
x509 credentials, but is bogus for PSK and anonymous credentials
as neither involve hostname validation.
The TLS crdentials object gained
From: Peter Xu
Previously migration didn't have an easy way to cleanup the listening
transport, migrate recovery only allows to execute once. That's done with a
trick flag in postcopy_recover_triggered.
Now the facility is already there.
Drop postcopy_recover_triggered and instead allows a
From: Peter Xu
We used to use postcopy_try_recover() to replace migration_incoming_setup() to
setup incoming channels. That's fine for the old world, but in the new world
there can be more than one channels that need setup. Better move the channel
setup out of it so that postcopy_try_recover()
On Sun, 17 Apr 2022 at 18:58, Richard Henderson
wrote:
>
> For aa32, the function has a parameter to use the new el.
> For aa64, that never happens.
> Use tcg_constant_i32 while we're at it.
>
> Signed-off-by: Richard Henderson
> ---
Reviewed-by: Peter Maydell
thanks
-- PMM
On Thu, Apr 21, 2022 at 06:50:48PM +0200, Dirk Müller wrote:
> Change --help output for aio option to only list the aio backend options that
> are actually available. io_uring is an optional, linux only backend
> option so hide it for cases where it isn't there.
As pointed out by Dan, this commit
Signed-off-by: Mark Cave-Ayland
---
hw/hppa/lasi.c | 6 --
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/hw/hppa/lasi.c b/hw/hppa/lasi.c
index 88c3791eb6..3b77fba1c6 100644
--- a/hw/hppa/lasi.c
+++ b/hw/hppa/lasi.c
@@ -169,10 +169,11 @@ static MemTxResult
Add a new dino_pcihost_unrealize() function to remove the address space when the
device is unrealized.
Signed-off-by: Mark Cave-Ayland
---
hw/hppa/dino.c | 25 -
1 file changed, 20 insertions(+), 5 deletions(-)
diff --git a/hw/hppa/dino.c b/hw/hppa/dino.c
index
This is to allow access to DinoState from outside dino.c. With the changes to
the headers it is now possible to remove the duplicate definition for
TYPE_DINO_PCI_HOST_BRIDGE from hppa_sys.h.
Signed-off-by: Mark Cave-Ayland
---
hw/hppa/dino.c | 111 +--
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