On Fri, 29 Apr 2022 17:20:26 +0200
Christian Schoenebeck wrote:
> On Freitag, 29. April 2022 16:35:07 CEST Greg Kurz wrote:
> > On Fri, 29 Apr 2022 15:50:35 +0200
> >
> > Christian Schoenebeck wrote:
> > > On Freitag, 29. April 2022 14:56:50 CEST Greg Kurz wrote:
> > > > On Fri, 29 Apr 2022 12:
We don't model caches, so for l*ct opcodes return tags with all bits
(including Valid) set to 0. For all other opcodes don't do anything.
Signed-off-by: Max Filippov
---
target/xtensa/translate.c | 38 ++
1 file changed, 38 insertions(+)
diff --git a/target/x
This patch fixes socket communication with QEMU -> host on macOS,
which was originally impossible due to QEMU and host program
having to bind to the same ip/port in a way not supported by BSD
sockets. The change was tested on both Linux and macOS.
As per BSD manual pages SO_REUSEPORT allows comple
> Am 29.04.2022 um 21:18 schrieb Vladislav Yaroshchuk
> :
>
> On Apple hosts we can read AppleSMC OSK key directly from host's
> SMC and forward this value to QEMU Guest.
>
> New 'hostosk' property is added:
> * `-device isa-applesmc,hostosk=on`
> The property is set to 'on' by default for m
From: Jan Kiszka
The virt machine lacks a watchdog so far while the sbsa-ref has a simple
model that is also supported by Linux and even U-Boot. Let's take it to
allow, e.g., system integration tests of A/B software update under
watchdog monitoring.
Signed-off-by: Jan Kiszka
---
An alternative
On 01.05.22 19:06, Alexander Graf wrote:
Hey Vladislav,
On 29.04.22 21:18, Vladislav Yaroshchuk wrote:
On Apple hosts we can read AppleSMC OSK key directly from host's
SMC and forward this value to QEMU Guest.
New 'hostosk' property is added:
* `-device isa-applesmc,hostosk=on`
The property
Hey Vladislav,
On 29.04.22 21:18, Vladislav Yaroshchuk wrote:
On Apple hosts we can read AppleSMC OSK key directly from host's
SMC and forward this value to QEMU Guest.
New 'hostosk' property is added:
* `-device isa-applesmc,hostosk=on`
The property is set to 'on' by default for machine versio
https://github.com/cschoenebeck/qemu.git tags/pull-9p-20220501
for you to fetch changes up to 063c75db2e03938b2fadb052c4661adae36e352c:
9pfs: fix qemu_mknodat() to always return -1 on error on macOS host
(2022-05-01 14:07:03 +0200)
---
Hi Mike,
CyperCare came on IRC and asked where to find the public key used to
sign QEMU releases.
The website links to the signature files but there is no public key
file on https://download.qemu.org/ or the website that I could find.
Is the public key already published somewhere or could you add
qemu_mknodat() is expected to behave according to its POSIX API, and
therefore should always return exactly -1 on any error, and errno
should be set for the actual error code.
Signed-off-by: Christian Schoenebeck
Reviewed-by: Greg Kurz
Reviewed-by: Akihiko Odaki
Message-Id:
---
hw/9pfs/9p-ut
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
c
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 device
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 can be sure that ENOATTR is defined as being identical on Linux
hosts (at least
gs/pull-9p-20220501
for you to fetch changes up to 063c75db2e03938b2fadb052c4661adae36e352c:
9pfs: fix qemu_mknodat() to always return -1 on error on macOS host
(2022-05-01 14:07:03 +0200)
9pfs: various fixes
* macOS: Fix recently (i
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/
Signed-off
mknod() on macOS does not support creating sockets, so divert to
call sequence socket(), bind() and fchmodat() respectively if S_IFSOCK
was passed with mode argument.
Link: https://lore.kernel.org/qemu-devel/17933734.zYzKuhC07K@silver/
Signed-off-by: Christian Schoenebeck
Reviewed-by: Greg Kurz
The 'synth' driver's root node and the 'synth' driver's first
subdirectory node falsely share the same inode number (zero), which
makes it impossible for 9p clients (i.e. 9p test cases) to distinguish
root node and first subdirectory from each other by comparing their QIDs
(which are derived by 9p
A global boolean variable "vga_interface_created"(declared in softmmu/globals.c)
has been used to track the creation of vga interface. If the vga flag is passed
in the command line "default_vga"(declared in softmmu/vl.c) variable is set to
0.
To warn user, the condition checks if vga_interface_cre
On Fri, 2022-04-29 at 21:26 +0200, Paolo Bonzini wrote:
> When cache_info_passthrough is requested, QEMU passes the host values
> of the cache information CPUID leaves down to the guest. However,
> it blindly assumes that the CPUID leaf exists on the host, and this
> cannot be guaranteed: for exam
On Sun, 1 May 2022 at 06:52, Richard Henderson
wrote:
>
> Standardize on g_assert_not_reached() for "should not happen".
> Retain abort() when preceeded by fprintf or error_report.
>
> Signed-off-by: Richard Henderson
> ---
Reviewed-by: Peter Maydell
thanks
-- PMM
Enable the a76 for virt and sbsa board use.
Reviewed-by: Peter Maydell
Signed-off-by: Richard Henderson
---
docs/system/arm/virt.rst | 1 +
hw/arm/sbsa-ref.c| 1 +
hw/arm/virt.c| 1 +
target/arm/cpu64.c | 66
4 files changed,
This extension concerns cache speculation, which TCG does
not implement. Thus we can trivially enable this feature.
Reviewed-by: Peter Maydell
Signed-off-by: Richard Henderson
---
v2: Update emulation.rst
---
docs/system/arm/emulation.rst | 1 +
target/arm/cpu64.c| 1 +
target/arm/
On 4/30/22 06:28, Richard Henderson wrote:
target/m68k: Do semihosting call as a normal helper
target/nios2: Do semihosting call as a normal helper
There's a reason not to do this: locking of the iothread mutex, and being back in the main
loop, where the vm will be stopped while we may w
Add only the system registers required to implement zero error
records. This means we need to save state for ERRSELR, but all
values are out of range, so none of the indexed error record
registers need be implemented.
Add the EL2 registers required for injecting virtual SError.
Signed-off-by: Ri
This extension concerns not merging memory access, which TCG does
not implement. Thus we can trivially enable this feature.
Add a comment to handle_hint for the DGH instruction, but no code.
Reviewed-by: Peter Maydell
Signed-off-by: Richard Henderson
---
v2: Update emulation.rst
---
docs/syste
Reviewed-by: Peter Maydell
Signed-off-by: Richard Henderson
---
v2: Update emulation.rst
---
docs/system/arm/emulation.rst | 1 +
target/arm/cpu64.c| 1 +
target/arm/cpu_tcg.c | 1 +
3 files changed, 3 insertions(+)
diff --git a/docs/system/arm/emulation.rst b/docs/system/a
There is no branch prediction in TCG, therefore there is no
need to actually include the context number into the predictor.
Therefore all we need to do is add the state for SCXTNUM_ELx.
Signed-off-by: Richard Henderson
---
v2: Update emulation.rst; clear CSV2_FRAC; use decimal; tidy access_scxtnu
The only portion of FEAT_Debugv8p2 that is relevant to QEMU
is CONTEXTIDR_EL2, which is also conditionally implemented
with FEAT_VHE. The rest of the debug extension concerns the
External debug interface, which is outside the scope of QEMU.
Reviewed-by: Peter Maydell
Signed-off-by: Richard Hende
This extension concerns branch speculation, which TCG does
not implement. Thus we can trivially enable this feature.
Reviewed-by: Peter Maydell
Signed-off-by: Richard Henderson
---
v2: Update emulation.rst
---
docs/system/arm/emulation.rst | 1 +
target/arm/cpu64.c| 1 +
target/arm
Use FIELD_DP{32,64} to manipulate id_pfr1 and id_aa64pfr0
during arm_cpu_realizefn.
Reviewed-by: Peter Maydell
Signed-off-by: Richard Henderson
---
target/arm/cpu.c | 22 +-
1 file changed, 13 insertions(+), 9 deletions(-)
diff --git a/target/arm/cpu.c b/target/arm/cpu.c
in
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