From: Stacey Son
Co-authored-by: Kyle Evans
Signed-off-by: Stacey Son
Signed-off-by: Kyle Evans
Signed-off-by: Karim Taha
Reviewed-by: Warner Losh
Reviewed-by: Richard Henderson
---
bsd-user/bsd-mem.h| 11 +++
bsd-user/freebsd/os-syscall.c | 4
2 files changed,
From: Stacey Son
Signed-off-by: Stacey Son
Signed-off-by: Karim Taha
Reviewed-by: Richard Henderson
---
bsd-user/bsd-mem.c | 25 +
1 file changed, 25 insertions(+)
diff --git a/bsd-user/bsd-mem.c b/bsd-user/bsd-mem.c
index 8834ab2e58..46cda8eb5c 100644
---
From: Stacey Son
getpid(2), getppid(2), getpgrp(2)
setreuid(2), setregid(2)
getuid(2), geteuid(2), getgid(2), getegid(2), getpgid(2)
setuid(2), seteuid(2), setgid(2), setegid(2), setpgid(2)
Signed-off-by: Stacey Son
Signed-off-by: Karim Taha
Reviewed-by: Richard Henderson
Reviewed-by: Warner
Signed-off-by: Kyle Evans
Signed-off-by: Karim Taha
Reviewed-by: Richard Henderson
---
bsd-user/freebsd/os-misc.h| 42 +++
bsd-user/freebsd/os-syscall.c | 10 +
2 files changed, 52 insertions(+)
diff --git a/bsd-user/freebsd/os-misc.h
From: Stacey Son
Signed-off-by: Stacey Son
Signed-off-by: Karim Taha
Reviewed-by: Richard Henderson
---
bsd-user/bsd-mem.h| 23 +++
bsd-user/freebsd/os-syscall.c | 4
2 files changed, 27 insertions(+)
diff --git a/bsd-user/bsd-mem.h b/bsd-user/bsd-mem.h
Karim Taha (3):
bsd-user: define TARGET_RFSPAWN for rfork to use vfork(2) semantics,
and fix RLIM_INFINITY
bsd-user: Implement get_filename_from_fd.
bsd-user: Implement execve(2) and fexecve(2) system calls.
Kyle Evans (1):
bsd-user: Get number of cpus.
Stacey Son (24):
From: Stacey Son
Signed-off-by: Stacey Son
Signed-off-by: Karim Taha
Reviewed-by: Richard Henderson
Reviewed-by: Warner Losh
---
bsd-user/bsd-mem.h| 7 +++
bsd-user/freebsd/os-syscall.c | 4
2 files changed, 11 insertions(+)
diff --git a/bsd-user/bsd-mem.h
From: Stacey Son
Implement procctl flags and related structs:
struct target_procctl_reaper_status
struct target_procctl_reaper_pidinfo
struct target_procctl_reaper_pids
struct target_procctl_reaper_kill
Signed-off-by: Stacey Son
Signed-off-by: Karim Taha
Reviewed-by: Richard Henderson
Signed-off-by: Karim Taha
Reviewed-by: Richard Henderson
Reviewed-by: Warner Losh
---
bsd-user/bsd-mem.c | 0
bsd-user/meson.build | 1 +
2 files changed, 1 insertion(+)
create mode 100644 bsd-user/bsd-mem.c
diff --git a/bsd-user/bsd-mem.c b/bsd-user/bsd-mem.c
new file mode 100644
index
From: Stacey Son
Signed-off-by: Stacey Son
Signed-off-by: Karim Taha
Reviewed-by: Richard Henderson
---
bsd-user/bsd-mem.c | 47 ++
1 file changed, 47 insertions(+)
diff --git a/bsd-user/bsd-mem.c b/bsd-user/bsd-mem.c
index 46cda8eb5c..2ab1334b70
From: Stacey Son
Signed-off-by: Stacey Son
Signed-off-by: Karim Taha
Reviewed-by: Richard Henderson
---
bsd-user/bsd-mem.h| 37 +++
bsd-user/freebsd/os-syscall.c | 20 +++
2 files changed, 57 insertions(+)
diff --git
From: Stacey Son
The definitions and variables names matches the corresponding ones in
linux-user/syscall.c, for making later implementation of do_obreak easier
Co-authored-by: Mikaël Urankar
Signed-off-by: Mikaël Urankar
Signed-off-by: Karim Taha
Reviewed-by: Warner Losh
Reviewed-by:
From: Stacey Son
Signed-off-by: Stacey Son
Signed-off-by: Karim Taha
Reviewed-by: Warner Losh
Reviewed-by: Richard Henderson
---
bsd-user/bsd-mem.h| 20
bsd-user/freebsd/os-syscall.c | 9 +
2 files changed, 29 insertions(+)
diff --git
Signed-off-by: Karim Taha
Reviewed-by: Richard Henderson
---
bsd-user/bsd-mem.h| 53 +++
bsd-user/freebsd/os-syscall.c | 4 +++
bsd-user/syscall_defs.h | 2 ++
3 files changed, 59 insertions(+)
diff --git a/bsd-user/bsd-mem.h
From: Stacey Son
Signed-off-by: Stacey Son
Signed-off-by: Karim Taha
Reviewed-by: Richard Henderson
Reviewed-by: Warner Losh
---
bsd-user/freebsd/os-proc.h| 23 +++
bsd-user/freebsd/os-syscall.c | 8
2 files changed, 31 insertions(+)
diff --git
RLIM_INFINITY on FreeBSD, OpenBSD and NetBSD has value of ~(1<<63), caculated
one way or another.
Signed-off-by: Kyle Evans
Signed-off-by: Karim Taha
Reviewed-by: Richard Henderson
Reviewed-by: Warner Losh
---
bsd-user/syscall_defs.h | 8
1 file changed, 4 insertions(+), 4
From: Stacey Son
Signed-off-by: Stacey Son
Signed-off-by: Karim Taha
Reviewed-by: Richard Henderson
Reviewed-by: Warner Losh
---
bsd-user/bsd-proc.h | 59 +++
bsd-user/freebsd/os-syscall.c | 8 +
2 files changed, 67 insertions(+)
diff --git
From: Stacey Son
Signed-off-by: Stacey Son
Signed-off-by: Karim Taha
Reviewed-by: Warner Losh
---
bsd-user/freebsd/os-proc.h| 32
bsd-user/freebsd/os-syscall.c | 8
2 files changed, 40 insertions(+)
diff --git a/bsd-user/freebsd/os-proc.h
From: Stacey Son
Used in wait6 system call
Signed-off-by: Stacey Son
Signed-off-by: Karim Taha
Reviewed-by: Richard Henderson
Reviewed-by: Warner Losh
---
bsd-user/signal-common.h | 1 +
bsd-user/signal.c| 6 ++
2 files changed, 7 insertions(+)
diff --git
From: Stacey Son
Signed-off-by: Stacey Son
Signed-off-by: Karim Taha
Reviewed-by: Richard Henderson
Reviewed-by: Warner Losh
---
bsd-user/bsd-proc.c | 54 +
1 file changed, 54 insertions(+)
diff --git a/bsd-user/bsd-proc.c b/bsd-user/bsd-proc.c
From: Stacey Son
Signed-off-by: Stacey Son
Signed-off-by: Karim Taha
Reviewed-by: Warner Losh
---
bsd-user/freebsd/os-proc.c | 177 +
bsd-user/main.c| 2 +-
bsd-user/qemu.h| 1 +
3 files changed, 179 insertions(+), 1 deletion(-)
From: Stacey Son
Signed-off-by: Stacey Son
Signed-off-by: Karim Taha
Reviewed-by: Warner Losh
---
bsd-user/bsd-proc.h | 39 +++
bsd-user/freebsd/os-syscall.c | 12 +++
2 files changed, 51 insertions(+)
diff --git a/bsd-user/bsd-proc.h
From: Stacey Son
Signed-off-by: Stacey Son
Signed-off-by: Karim Taha
Reviewed-by: Richard Henderson
Reviewed-by: Warner Losh
---
bsd-user/freebsd/os-proc.h| 39 +++
bsd-user/freebsd/os-syscall.c | 4
2 files changed, 43 insertions(+)
diff --git
From: Stacey Son
Signed-off-by: Stacey Son
Signed-off-by: Karim Taha
Acked-by: Richard Henderson
Reviewed-by: Warner Losh
---
bsd-user/freebsd/os-proc.h| 32
bsd-user/freebsd/os-syscall.c | 4
2 files changed, 36 insertions(+)
diff --git
Signed-off-by: Stacey Son
Signed-off-by: Karim Taha
Reviewed-by: Richard Henderson
Reviewed-by: Warner Losh
---
bsd-user/freebsd/os-proc.h| 49 +++
bsd-user/freebsd/os-syscall.c | 11 +++-
2 files changed, 59 insertions(+), 1 deletion(-)
create mode
From: Stacey Son
Signed-off-by: Stacey Son
Signed-off-by: Karim Taha
Reviewed-by: Richard Henderson
Reviewed-by: Warner Losh
---
bsd-user/freebsd/os-proc.h| 34 ++
bsd-user/freebsd/os-syscall.c | 8
2 files changed, 42 insertions(+)
diff --git
From: Stacey Son
Signed-off-by: Stacey Son
Signed-off-by: Karim Taha
Reviewed-by: Richard Henderson
Reviewed-by: Warner Losh
---
bsd-user/bsd-proc.c | 17 +
1 file changed, 17 insertions(+)
diff --git a/bsd-user/bsd-proc.c b/bsd-user/bsd-proc.c
index aa386ff482..19f6efe1f7
From: Stacey Son
Implement t2h_procctl_cmd, h2t_reaper_status, h2t_reaper_pidinfo and h2t/t2h
reaper_kill conversion functions.
Signed-off-by: Stacey Son
Signed-off-by: Karim Taha
Reviewed-by: Warner Losh
---
bsd-user/freebsd/os-proc.c| 222 ++
From: Stacey Son
Signed-off-by: Stacey Son
Signed-off-by: Karim Taha
Reviewed-by: Richard Henderson
Reviewed-by: Warner Losh
---
bsd-user/bsd-proc.h | 28
bsd-user/freebsd/os-syscall.c | 16
2 files changed, 44 insertions(+)
diff
From: Stacey Son
Signed-off-by: Stacey Son
Signed-off-by: Karim Taha
Reviewed-by: Warner Losh
---
bsd-user/bsd-proc.c | 40
bsd-user/bsd-proc.h | 4
bsd-user/meson.build | 6 ++
3 files changed, 50 insertions(+)
create mode 100644
From: Stacey Son
Signed-off-by: Stacey Son
Signed-off-by: Karim Taha
Reviewed-by: Richard Henderson
Reviewed-by: Warner Losh
---
bsd-user/bsd-proc.h | 76 +++
bsd-user/freebsd/os-syscall.c | 28 +
2 files changed, 104 insertions(+)
diff
From: Stacey Son
Signed-off-by: Stacey Son
Signed-off-by: Karim Taha
Reviewed-by: Warner Losh
---
bsd-user/freebsd/os-proc.h| 84 +++
bsd-user/freebsd/os-syscall.c | 15 +++
2 files changed, 99 insertions(+)
diff --git a/bsd-user/freebsd/os-proc.h
From: Stacey Son
Signed-off-by: Stacey Son
Signed-off-by: Karim Taha
Reviewed-by: Richard Henderson
Reviewed-by: Warner Losh
---
bsd-user/qemu.h | 6 ++
1 file changed, 6 insertions(+)
diff --git a/bsd-user/qemu.h b/bsd-user/qemu.h
index d9507137cc..41c7bd31d3 100644
---
Signed-off-by: Stacey Son
Signed-off-by: Karim Taha
Reviewed-by: Richard Henderson
Reviewed-by: Warner Losh
---
bsd-user/freebsd/meson.build | 1 +
bsd-user/freebsd/os-proc.c | 80
2 files changed, 81 insertions(+)
create mode 100644
From: Stacey Son
Signed-off-by: Stacey Son
Signed-off-by: Karim Taha
Reviewed-by: Richard Henderson
Reviewed-by: Warner Losh
---
bsd-user/qemu-bsd.h | 38 ++
1 file changed, 38 insertions(+)
create mode 100644 bsd-user/qemu-bsd.h
diff --git
From: Stacey Son
Signed-off-by: Stacey Son
Signed-off-by: Karim Taha
Reviewed-by: Richard Henderson
Reviewed-by: Warner Losh
---
bsd-user/bsd-proc.h | 13 +
bsd-user/freebsd/os-syscall.c | 4
2 files changed, 17 insertions(+)
diff --git a/bsd-user/bsd-proc.h
From: Kyle Evans
Signed-off-by: Kyle Evans
Signed-off-by: Karim Taha
Reviewed-by: Warner Losh
---
bsd-user/bsd-proc.c | 24
bsd-user/bsd-proc.h | 2 ++
2 files changed, 26 insertions(+)
diff --git a/bsd-user/bsd-proc.c b/bsd-user/bsd-proc.c
index
On 9/25/23 16:32, Stefan Hajnoczi wrote:
> On Fri, 25 Aug 2023 at 13:02, Ilya Maximets wrote:
>>
>> It was supposed to be a compiler barrier and it was a compiler barrier
>> initially called 'wmb' (??) when virtio core support was introduced.
>> Later all the instances of 'wmb' were switched to
This function is the core of the RISC-V validations for TCG CPUs, and it
has a lot going on.
Functions in cpu.c were made public to allow them to be used by the KVM
accelerator class later on. 'cpu_cfg_ext_get_min_version()' is notably
hard to move it to another file due to its dependency with
This array will be read by the TCG accel class, allowing it to handle
priv spec verifications on its own. The array will remain here in cpu.c
because it's also used by the riscv,isa string function.
To export it we'll finish it with an empty element since ARRAY_SIZE()
won't work outside of cpu.c.
Add a KVM accelerator class like we did with TCG. The difference is
that, at least for now, we won't be using a realize() implementation for
this accelerator.
We'll start by assiging kvm_riscv_cpu_add_kvm_properties(), renamed to
kvm_cpu_instance_init(), as a 'cpu_instance_init' implementation.
Move the remaining of riscv_tcg_ops now that we have a working realize()
implementation.
Signed-off-by: Daniel Henrique Barboza
Reviewed-by: Philippe Mathieu-Daudé
Reviewed-by: Andrew Jones
Reviewed-by: LIU Zhiwei
Reviewed-by: Alistair Francis
---
target/riscv/cpu.c | 58
Move the files to a 'kvm' dir to promote more code separation between
accelerators and making our lives easier supporting build options such
as --disable-tcg.
Rename kvm.c to kvm-cpu.c to keep it in line with its TCG counterpart.
Signed-off-by: Daniel Henrique Barboza
Reviewed-by: Andrew Jones
This CPU only exists if we're compiling with KVM so move it to the kvm
specific file.
Signed-off-by: Daniel Henrique Barboza
Reviewed-by: Philippe Mathieu-Daudé
Reviewed-by: Andrew Jones
Reviewed-by: LIU Zhiwei
Reviewed-by: Alistair Francis
---
target/riscv/cpu.c | 15 ---
This function is used for both accelerators. Make it public, and call it
from kvm_riscv_cpu_add_kvm_properties(). This will make it easier to
split KVM specific code for the KVM accelerator class in the next patch.
Signed-off-by: Daniel Henrique Barboza
Reviewed-by: Andrew Jones
Reviewed-by:
We'll introduce the KVM accelerator class with a 'cpu_instance_init'
implementation that is going to be invoked during the common
riscv_cpu_post_init() (via accel_cpu_instance_init()). This
instance_init will execute KVM exclusive code that TCG doesn't care
about, such as adding KVM specific
The array isn't marked as 'const' because we're initializing their
elements in riscv_cpu_add_misa_properties(), 'name' and 'description'
fields.
In a closer look we can see that we're not using these 2 fields after
creating the MISA properties. And we can create the properties by using
Priv spec validation is TCG specific. Move it to the TCG accel class.
Signed-off-by: Daniel Henrique Barboza
Reviewed-by: Andrew Jones
Reviewed-by: Alistair Francis
Reviewed-by: Philippe Mathieu-Daudé
---
target/riscv/cpu.c | 38 --
All generic CPUs call riscv_cpu_add_user_properties(). The 'max' CPU
calls riscv_init_max_cpu_extensions(). Both can be moved to a common
instance_post_init() callback, implemented in riscv_cpu_post_init(),
called by all CPUs. The call order then becomes:
riscv_cpu_init() -> cpu_init() of each
This file is not needed for some time now. Both kvm_riscv_reset_vcpu()
and kvm_riscv_set_irq() have public declarations in kvm_riscv.h and are
wrapped in 'if kvm_enabled()' blocks that the compiler will rip it out
in non-KVM builds.
Signed-off-by: Daniel Henrique Barboza
Reviewed-by: Alistair
We'll move riscv_init_max_cpu_extensions() to tcg-cpu.c in the next
patch and set_misa() needs to be usable from there.
Rename it to riscv_cpu_set_misa() and make it public.
Signed-off-by: Daniel Henrique Barboza
Reviewed-by: Philippe Mathieu-Daudé
Reviewed-by: Andrew Jones
Reviewed-by:
All code related to MISA TCG properties is also moved.
At this point, all TCG properties handling is done in tcg-cpu.c, all KVM
properties handling is done in kvm-cpu.c.
Signed-off-by: Daniel Henrique Barboza
Reviewed-by: Andrew Jones
Reviewed-by: Alistair Francis
---
target/riscv/cpu.c
tcg_cpu_instance_init() will be the 'cpu_instance_init' impl for the TCG
accelerator. It'll be called from within riscv_cpu_post_init(), via
accel_cpu_instance_init(), similar to what happens with KVM. In fact, to
preserve behavior, the implementation will be similar to what
riscv_cpu_post_init()
target/riscv/cpu.c needs to handle all possible accelerators (TCG and
KVM at this moment) during both init() and realize() time. This forces
us to resort to a lot of "if tcg" and "if kvm" throughout the code,
which isn't wrong, but can get cluttered over time. Splitting
acceleration specific code
Hi,
This new version has a simple copyright change in the tcg-cpu.c file,
patch 01, suggested by Alistair in v3. No other changes made.
All patches acked/reviewed.
Changes from v3:
- patch 1:
- use cpu.c copyright notice in tcg-cpu.c
- v3 link:
riscv_cpu_realize_tcg() was added to allow TCG cpus to have a different
realize() path during the common riscv_cpu_realize(), making it a good
choice to start moving TCG exclusive code to tcg-cpu.c.
Rename it to tcg_cpu_realizefn() and assign it as a implementation of
accel::cpu_realizefn().
riscv_cpu_add_misa_properties() is being used to fill the missing KVM
MISA properties but it is a TCG helper that was adapted to do so. We'll
move it to tcg-cpu.c in the next patches, meaning that KVM needs to fill
the remaining MISA properties on its own.
Do not use
We'll need to export these arrays to the accelerator classes in the next
patches. Mark them as 'const' now because they should not be modified at
runtime.
Note that 'riscv_cpu_options' will also be exported, but can't be marked
as 'const', because the properties are changed via
This commit continues adding support for the Branch History
Rolling Buffer (BHRB) as is provided starting with the P8
processor and continuing with its successors. This commit
is limited to the recording and filtering of taken branches.
The following changes were made:
- Enabled functionality
Adds migration support for Branch History Rolling
Buffer (BHRB) internal state.
Signed-off-by: Glenn Miles
---
target/ppc/machine.c | 21 +
1 file changed, 21 insertions(+)
diff --git a/target/ppc/machine.c b/target/ppc/machine.c
index d42e475bfb..ba328ad5e2 100644
---
Add support for the clrbhrb and mfbhrbe instructions.
Since neither instruction is believed to be critical to
performance, both instructions were implemented using helper
functions.
Access to both instructions is controlled by bits in the
HFSCR (for privileged state) and MMCR0 (for problem
This is a series of patches for adding support for the Branch History
Rolling Buffer (BHRB) facility. This was added to the Power ISA
starting with version 2.07. Changes were subsequently made in version
3.1 to limit BHRB recording to instructions run in problem state only
and to add a control
This commit is preparatory to the addition of Branch History
Rolling Buffer (BHRB) functionality, which is being provided
today starting with the P8 processor.
BHRB uses several SPR register fields to control whether or not
a branch instruction's address (and sometimes target address)
should be
Le 09/09/2023 à 11:48, Mark Cave-Ayland a écrit :
MacOS (un)helpfully leaves the FIFO engine running even when all the samples
have
been written to the hardware, and expects the FIFO status flags and IRQ to be
updated continuously.
There is an additional problem in that not all audio backends
Nina Schoetterl-Glausch writes:
> On Tue, 2023-09-19 at 14:47 +0200, Markus Armbruster wrote:
>> Nina Schoetterl-Glausch writes:
>>
>> > From: Pierre Morel
>> >
>> > S390 adds two new SMP levels, drawers and books to the CPU
>> > topology.
>> > S390 CPUs have specific topology features like
On Mon, Sep 25, 2023 at 7:00 PM Alex Bennée wrote:
>
> Daniel P. Berrangé writes:
>
> > On Mon, Sep 25, 2023 at 03:48:27PM +0100, Alex Bennée wrote:
> >> This might be premature but while streamling the avocado tests I
> >> realised the only tests we have are "check-tcg" ones. The aging
> >>
Hello,
Please ignore this series. Forgot to add RFC V2 Tag in all of the patches.
Will send again shortly. Sorry for inconvenience.
Thanks
Salil.
> From: Salil Mehta
> Sent: Monday, September 25, 2023 6:12 PM
> To: qemu-devel@nongnu.org; qemu-...@nongnu.org
> Cc: Salil Mehta ; m...@kernel.org;
PROLOGUE
To assist in review and set the right expectations from this RFC, please first
read below sections *APPENDED AT THE END* of this cover letter,
1. Important *DISCLAIMER* [Section (X)]
2. Work presented at KVMForum Conference (slides available) [Section (V)F]
3. Organization of
On 25.09.2023 13:49, Markus Armbruster wrote:
"Maciej S. Szmigiero" writes:
From: "Maciej S. Szmigiero"
Used by the hv-balloon driver for (optional) guest memory status reports.
Signed-off-by: Maciej S. Szmigiero
[...]
static void hv_balloon_handle_unballoon_response(HvBalloon
On Mon, 25 Sept 2023 at 17:45, Alex Bennée wrote:
>
>
> Paolo Bonzini writes:
>
> > On 9/25/23 16:48, Alex Bennée wrote:
> >> If we update configure we should make sure we regenerate all the
> >> compiler details. We should also ensure those details are upto date
> >> before building the TCG
Il lun 25 set 2023, 18:45 Alex Bennée ha scritto:
> Paolo Bonzini writes:
> > On 9/25/23 16:48, Alex Bennée wrote:
> >> echo "HOST_GDB_SUPPORTS_ARCH=y" >> "$config_target_mak"
> >> fi
> >> + echo "$config_target_mak: configure" >> Makefile.prereqs
> >
> > This in
Le 09/09/2023 à 11:48, Mark Cave-Ayland a écrit :
Convert the GLUE device to 3-phase reset. The legacy method
doesn't do anything that's invalid in the hold phase, so the
conversion is simple and not a behaviour change.
Signed-off-by: Mark Cave-Ayland
Reviewed-by: Philippe Mathieu-Daudé
---
Alex Bennée writes:
> This might be premature but while streamling the avocado tests I
> realised the only tests we have are "check-tcg" ones. The aging
> fedora-criss-cross image works well enough for developers but can't be
> used in CI as we need supported build platforms to build QEMU.
>
>
Daniel P. Berrangé writes:
> On Mon, Sep 25, 2023 at 03:48:27PM +0100, Alex Bennée wrote:
>> This might be premature but while streamling the avocado tests I
>> realised the only tests we have are "check-tcg" ones. The aging
>> fedora-criss-cross image works well enough for developers but
On Mon, 25 Sep 2023 13:00:43 -0300
Jason Gunthorpe wrote:
> On Mon, Sep 25, 2023 at 03:53:51PM +0100, Jonathan Cameron wrote:
> > On Mon, 25 Sep 2023 11:03:28 -0300
> > Jason Gunthorpe wrote:
> >
> > > On Mon, Sep 25, 2023 at 02:54:40PM +0100, Jonathan Cameron wrote:
> > >
> > > >
On Mon, 25 Sep 2023 17:11:05 +0100
Jonathan Cameron wrote:
> Based on: [PATCH] hw/cxl: Fix local variable shadowing of cap_hdrs
> Based on: [PATCH v2 0/3] hw/cxl: Add dummy ACPI QTG DSM
Missed one.
Based on: [PATCH v4 0/4] hw/cxl: Support emulating 4 HDM decoders throughout
topology
> Based
Paolo Bonzini writes:
> On 9/25/23 16:48, Alex Bennée wrote:
>> If we update configure we should make sure we regenerate all the
>> compiler details. We should also ensure those details are upto date
>> before building the TCG tests.
>> Signed-off-by: Alex Bennée
>> ---
>> configure | 2 ++
On 9/25/23 13:03, Markus Armbruster wrote:
+David
Markus Armbruster writes:
Philippe Mathieu-Daudé writes:
DEFINE_PROP_DMAADDR() is only used once. Since it doesn't
add much value, simply remove it, along with the header
defining it.
Signed-off-by: Philippe Mathieu-Daudé
On Sat, Sep 23, 2023 at 6:33 AM Peter Maydell
wrote:
> On Fri, 22 Sept 2023 at 19:59, Warner Losh wrote:
> > The third one, though, makes me ask the question: When should we
> > pass in cpu_env to functions and when should we use the global value?
> >
> > I have a lot of changes that look like:
On Mon, Sep 25, 2023 at 03:48:27PM +0100, Alex Bennée wrote:
> This might be premature but while streamling the avocado tests I
> realised the only tests we have are "check-tcg" ones. The aging
> fedora-criss-cross image works well enough for developers but can't be
> used in CI as we need
On 9/23/23 09:13, Markus Armbruster wrote:
Cédric Le Goater writes:
On 9/22/23 20:20, Philippe Mathieu-Daudé wrote:
On 22/9/23 17:59, Cédric Le Goater wrote:
Hello,
Here are cleanups for local variable shadowing warnings in aspeed models.
Joel, Andrew,
Could you please double check patch
On Mon, Sep 25, 2023 at 03:48:27PM +0100, Alex Bennée wrote:
> This might be premature but while streamling the avocado tests I
> realised the only tests we have are "check-tcg" ones. The aging
> fedora-criss-cross image works well enough for developers but can't be
> used in CI as we need
On 22/9/23 04:03, Lu Gao wrote:
Block Size Register bits [14:12] is SDMA Buffer Boundary, it is missed
in register write, but it is needed in SDMA transfer. e.g. it will be
used in sdhci_sdma_transfer_multi_blocks to calculate boundary_ variables.
Missing this field will cause wrong operation
The implementation of tunneling makes the choice that our Type 3 device is
a Logical Device (LD) of a Multi-Logical Device (MLD) that just happens to
only have one LD for now.
Tunneling is supported from a Switch Mailbox CCI or via MCTP over I2C
connected to the switch mctp CCI via an outer level
Needed to allow the santize comamnds to be tested with proposed Linux Kernel
support. Default value + no control of the security state will work for now.
Signed-off-by: Jonathan Cameron
---
hw/cxl/cxl-mailbox-utils.c | 17 +
1 file changed, 17 insertions(+)
diff --git
From: Gregory Price
Call CXL_TYPE3 once at top of function to avoid multiple invocations.
Signed-off-by: Gregory Price
Signed-off-by: Jonathan Cameron
---
hw/mem/cxl_type3.c | 10 ++
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/hw/mem/cxl_type3.c b/hw/mem/cxl_type3.c
From: Davidlohr Bueso
Make use of the background operations through the sanitize command, per CXL
3.0 specs. Traditionally run times can be rather long, depending on the
size of the media.
Estimate times based on:
https://pmem.io/documents/NVDIMM_DSM_Interface-V1.8.pdf
Signed-off-by:
From: Davidlohr Bueso
Notify when the background operation is done. Note that for now background
commands are only supported on the main Type 3 mailbox.
Signed-off-by: Davidlohr Bueso
Signed-off-by: Jonathan Cameron
---
include/hw/cxl/cxl_device.h | 1 +
hw/cxl/cxl-device-utils.c | 10
From: Davidlohr Bueso
Support background commands in the mailbox, and update
cmd_infostat_bg_op_sts() accordingly. This patch does not implement mbox
interrupts upon completion, so the kernel driver must rely on polling to
know when the operation is done.
Signed-off-by: Davidlohr Bueso
Add this command for both the Switch CCI and the MCTP CCI found
in switch upstream ports.
Signed-off-by: Jonathan Cameron
---
hw/cxl/cxl-mailbox-utils.c | 121 +
1 file changed, 121 insertions(+)
diff --git a/hw/cxl/cxl-mailbox-utils.c
For now, provide this command on type 3 main mailbox only.
Signed-off-by: Jonathan Cameron
---
hw/cxl/cxl-mailbox-utils.c | 33 +
1 file changed, 33 insertions(+)
diff --git a/hw/cxl/cxl-mailbox-utils.c b/hw/cxl/cxl-mailbox-utils.c
index 26fb0192a9..d9785f324a
Without these being set the PCIE Link Capabilities register has
invalid values in these two fields.
Signed-off-by: Jonathan Cameron
---
hw/pci-bridge/cxl_downstream.c | 14 ++
1 file changed, 14 insertions(+)
diff --git a/hw/pci-bridge/cxl_downstream.c
CXL switch CCIs were added in CXL r3.0. They are a PCI function,
identified by class code that provides a CXL mailbox (identical
to that previously defined for CXL type 3 memory devices) over which
various FM-API commands may be used. Whilst the intent of this
feature is enable switch control from
Enable it for MCTP CCI for the switch. Will shortly be enabled for switch
CCI as well.
Signed-off-by: Jonathan Cameron
---
include/hw/cxl/cxl.h | 6
hw/cxl/cxl-mailbox-utils.c | 65 ++
hw/pci-bridge/cxl_downstream.c | 4 +--
3 files changed,
Add initial documentation for the MCTP over I2C management device. At
current time this can only be used with the Aspeed I2C controller which
is only available in aspeed SoCs, though can be added to other
emulated boards.
Signed-off-by: Jonathan Cameron
---
docs/system/devices/cxl.rst | 27
Add this command that is only available via out of band CCIs. It replicates
information that can be discovered inband via PCI config space.
Signed-off-by: Jonathan Cameron
---
hw/cxl/cxl-mailbox-utils.c | 48 ++
1 file changed, 48 insertions(+)
diff --git
On 9/25/23 16:48, Alex Bennée wrote:
If we update configure we should make sure we regenerate all the
compiler details. We should also ensure those details are upto date
before building the TCG tests.
Signed-off-by: Alex Bennée
---
configure | 2 ++
1 file changed, 2 insertions(+)
diff
The CCI and Fabric Manager APIs are used to configure CXL switches and
devices. DMTF has defined an MCTP binding specification to carry these
messages. The end goal of this work is to hook this up to emulated CXL
switches and devices to allow control of the configuration.
Since this relies on
To avoid repetition of switch upstream port specific data in the
CXLDeviceState structure it will be necessary to access the switch USP
specific data from mailbox callbacks. Hence move it to cxl_device.h so it
is no longer an opaque structure.
Signed-off-by: Jonathan Cameron
---
Enables having multiple CCIs per devices. Each CCI (mailbox) has it's own
state and command list, so they can't share a single structure.
Signed-off-by: Jonathan Cameron
---
include/hw/cxl/cxl_device.h | 45 ++
hw/cxl/cxl-device-utils.c | 31 +---
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