Merge tag 'pull-target-arm-20251007' of https://gitlab.com/pm215/qemu into staging
target-arm queue:
* target/arm: Don't set HCR.RW for AArch32 only CPUs
* new board model: amd-versal2-virt
* xlnx-zynqmp: model the GIC for the Cortex-R5 RPU cluster
* hw/arm: Remove sl_bootparam_write() and 'hw/arm/sharpsl.h' header
* Emulate FEAT_RME_GPC2
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# gpg: using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg: issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [unknown]
# gpg: aka "Peter Maydell <pmaydell@gmail.com>" [unknown]
# gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [unknown]
# gpg: aka "Peter Maydell <peter@archaic.org.uk>" [unknown]
# gpg: WARNING: The key's User ID is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE
* tag 'pull-target-arm-20251007' of https://gitlab.com/pm215/qemu: (62 commits)
target/arm: Enable FEAT_RME_GPC2 for -cpu max with x-rme
target/arm: Implement APPSAA
target/arm: Fix GPT fault type for address outside PPS
target/arm: Implement SPAD, NSPAD, RLPAD
target/arm: Implement GPT_NonSecureOnly
target/arm: GPT_Secure is reserved without FEAT_SEL2
target/arm: Add cur_space to S1Translate
target/arm: Enable FEAT_RME_GPC2 bits in gpccr_write
target/arm: Add GPCCR fields from ARM revision L.b
target/arm: Add isar feature test for FEAT_RME_GPC2
hw/arm: Remove sl_bootparam_write() and 'hw/arm/sharpsl.h' header
hw/arm/xlnx-zynqmp: wire a second GIC for the Cortex-R5
hw/arm/xlnx-zynqmp: introduce helper to compute RPU number
hw/arm/xlnx-zynqmp: move GIC_NUM_SPI_INTR define in header
tests/functional/test_aarch64_xlnx_versal: test the versal2 machine
hw/arm/xlnx-versal-virt: add the xlnx-versal2-virt machine
docs/system/arm/xlnx-versal-virt: add a note about dumpdtb
docs/system/arm/xlnx-versal-virt: update supported devices
hw/arm/xlnx-versal-virt: tidy up
hw/arm/xlnx-versal-virt: split into base/concrete classes
...
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
hw/arm: Remove sl_bootparam_write() and 'hw/arm/sharpsl.h' header
When removing the spitz and tosa board, commit b62151489ae
("hw/arm: Remove deprecated akita, borzoi spitz, terrier,
tosa boards") removed the last calls to sl_bootparam_write().
Remove it, along with the "hw/arm/sharpsl.h" header.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20251001084047.67423-1-philmd@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Frederic Konrad [Tue, 30 Sep 2025 11:57:18 +0000 (13:57 +0200)]
hw/arm/xlnx-zynqmp: wire a second GIC for the Cortex-R5
This wires a second GIC for the Cortex-R5, all the IRQs are split when there
is an RPU instanciated.
Signed-off-by: Clément Chigot <chigot@adacore.com> Acked-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Message-id: 20250930115718.437100-4-chigot@adacore.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
hw/arm/xlnx-zynqmp: introduce helper to compute RPU number
This helper will avoid repeating the MIN/MAX formula everytime the
number of RPUs available is requested.
Signed-off-by: Clément Chigot <chigot@adacore.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Message-id: 20250930115718.437100-3-chigot@adacore.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
hw/arm/xlnx-zynqmp: move GIC_NUM_SPI_INTR define in header
This define will be needed in a later patch in XlnxZynqMPState
structure, hence move it within xlnx-zynqmp header.
Add XLXN_ZYNQMP prefix as it's now public.
Signed-off-by: Clément Chigot <chigot@adacore.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Message-id: 20250930115718.437100-2-chigot@adacore.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Fri, 26 Sep 2025 07:08:05 +0000 (09:08 +0200)]
tests/functional/test_aarch64_xlnx_versal: test the versal2 machine
Add a test for the amd-versal2-virt machine using the same command line,
kernel, initrd than the ones used for amd-versal-virt.
Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250926070806.292065-48-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Fri, 26 Sep 2025 07:08:04 +0000 (09:08 +0200)]
hw/arm/xlnx-versal-virt: add the xlnx-versal2-virt machine
Add the Versal Gen 2 Virtual development machine embedding a
versal2 SoC. This machine follows the same principle than the
xlnx-versal-virt machine. It creates its own DTB and feeds it to the
software payload. This way only implemented devices are exposed to the
guest and the user does not need to provide a DTB.
Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250926070806.292065-47-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Fri, 26 Sep 2025 07:08:03 +0000 (09:08 +0200)]
docs/system/arm/xlnx-versal-virt: add a note about dumpdtb
Add a note in the DTB section explaining how to dump the generated DTB
using the dumpdtb machine option.
Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250926070806.292065-46-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Update the list of supported devices in the Versal SoCs.
Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250926070806.292065-45-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Fri, 26 Sep 2025 07:08:01 +0000 (09:08 +0200)]
hw/arm/xlnx-versal-virt: tidy up
Remove now unused clock nodes. They have been replaced by the ones
created in the SoC. Remove the unused cfg.secure VersalVirt field.
Remove unecessary include directives.
Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250926070806.292065-44-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Fri, 26 Sep 2025 07:08:00 +0000 (09:08 +0200)]
hw/arm/xlnx-versal-virt: split into base/concrete classes
Split the xlnx-versal-virt machine type into a base abstract type and a
concrete type. There is no functional change. This is in preparation for
the versal2 machine.
Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250926070806.292065-43-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Fri, 26 Sep 2025 07:07:59 +0000 (09:07 +0200)]
hw/arm/xlnx-versal-virt: rename the machine to amd-versal-virt
To align with current branding and ensure coherency with the upcoming
versal2 machine, rename the xlnx-versal-virt machine to amd-versal-virt.
Keep an alias of the old name to the new one for command-line backward
compatibility.
Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250926070806.292065-42-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Fri, 26 Sep 2025 07:07:58 +0000 (09:07 +0200)]
hw/arm/xlnx-versal: add versal2 SoC
Add the Versal Gen 2 (versal2) version of the Versal SoC family.
This version embeds up to 8 Cortex-A78AE cores (split into 4 clusters)
and 10 Cortex-R52 cores (split into 5 clusters). The similarities
between versal and versal2 in term of architecture allow to reuse the
VersalMap structure to almost fully describe the implemented parts of
versal2.
The versal2 eFuse device differs quite a lot from the versal one and is
left as future work.
Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250926070806.292065-41-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Fri, 26 Sep 2025 07:07:57 +0000 (09:07 +0200)]
target/arm/tcg/cpu64: add the cortex-a78ae CPU
Add support for the ARM Cortex-A78AE CPU.
Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250926070806.292065-40-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Fri, 26 Sep 2025 07:07:56 +0000 (09:07 +0200)]
hw/arm/xlnx-versal: add the target field in IRQ descriptor
Add the target field in the IRQ descriptor. This allows to target an IRQ
to another IRQ controller than the GIC(s). Other supported targets are
the PMC PPU1 CPU interrupt controller and the EAM (Error management)
device. Those two devices are currently not implemented so IRQs
targeting those will be left unconnected. This is in preparation for
versal2.
Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250926070806.292065-39-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Fri, 26 Sep 2025 07:07:55 +0000 (09:07 +0200)]
hw/arm/xlnx-versal: add a per_cluster_gic switch to VersalCpuClusterMap
Add the per_cluster_gic switch to the VersalCpuClusterMap structure.
When set, this indicates that a GIC instance should by created
per-cluster instead of globally for the whole RPU or APU. This is in
preparation for versal2.
Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250926070806.292065-38-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Fri, 26 Sep 2025 07:07:54 +0000 (09:07 +0200)]
hw/misc/xlnx-versal-crl: add the versal2 version
Add the versal2 version of the CRL device. For the implemented part, it
is similar to the versal version but drives reset line of more devices.
Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250926070806.292065-37-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Fri, 26 Sep 2025 07:07:53 +0000 (09:07 +0200)]
hw/arm/xlnx-versal: tidy up
Remove now unused macros in xlnx-versal.[ch]. Those macros have been
replaced by the VersalMap structure that serves as a central description
for the SoC. The ones still in use in the versal_unimp function are
inlined.
Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250926070806.292065-36-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Fri, 26 Sep 2025 07:07:52 +0000 (09:07 +0200)]
hw/arm/xlnx-versal: use hw/arm/bsa.h for timer IRQ indices
Use the bsa.h header for ARM timer and maintainance IRQ indices instead
of redefining our owns.
Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250926070806.292065-35-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Fri, 26 Sep 2025 07:07:51 +0000 (09:07 +0200)]
hw/arm/xlnx-versal: reconnect the CRL to the other devices
The CRL connects to various devices through link properties to be able
to reset them. The connections were dropped during the SoC refactoring.
Reintroduce them now.
Rely on the QOM tree to retrieve the devices to connect. The component
parts of the device names are chosen to match the properties on the CRL.
Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250926070806.292065-34-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Refactor the device reset logic to have a common register write callback
for all the devices. This uses a decode function to map the register
address to the actual peripheral to reset. This refactoring changes the
CPU property name from cpu_r5[*] to rpu[*] to ease with the connections
in the Versal SoC. It also fixes a bug where the gem device pointer
was mapped to the usb link property.
Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250926070806.292065-33-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Fri, 26 Sep 2025 07:07:49 +0000 (09:07 +0200)]
hw/misc/xlnx-versal-crl: split into base/concrete classes
Split the TYPE_XLNX_VERSAL_CRL type into base and concrete classes. This
is in preparation for the versal2 version of the CRL.
Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250926070806.292065-32-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Fri, 26 Sep 2025 07:07:48 +0000 (09:07 +0200)]
hw/misc/xlnx-versal-crl: remove unnecessary include directives
Drop unused include directives from xlnx-versal-crl.c
Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250926070806.292065-31-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Fri, 26 Sep 2025 07:07:47 +0000 (09:07 +0200)]
hw/arm/xlnx-versal: add the versal_get_num_cpu accessor
Add the versal_get_num_cpu accessor to the Versal SoC to retrieve the
number of CPUs in the SoC. Use it in the xlnx-versal-virt machine.
Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250926070806.292065-30-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Fri, 26 Sep 2025 07:07:46 +0000 (09:07 +0200)]
hw/arm/xlnx-versal: ddr: refactor creation
Refactor the DDR aperture regions creation using the VersalMap
structure. Device creation and FDT node creation are split into two
functions because the later must happen during ARM virtual bootloader
modify_dtb callback.
Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250926070806.292065-29-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Fri, 26 Sep 2025 07:07:45 +0000 (09:07 +0200)]
hw/arm/xlnx-versal: ocm: refactor creation
Refactor the OCM creation using the VersalMap structure.
Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250926070806.292065-28-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Fri, 26 Sep 2025 07:07:44 +0000 (09:07 +0200)]
hw/arm/xlnx-versal: rpu: refactor creation
Refactor the RPU cluster creation using the VersalMap structure. This
effectively instantiate the RPU GICv2 which was not instantiated before.
Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250926070806.292065-27-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Fri, 26 Sep 2025 07:07:43 +0000 (09:07 +0200)]
hw/arm/xlnx-versal: add support for GICv2
Add support for GICv2 instantiation in the Versal SoC. This is in
preparation for the RPU refactoring.
Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250926070806.292065-26-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Fri, 26 Sep 2025 07:07:42 +0000 (09:07 +0200)]
hw/arm/xlnx-versal: add support for multiple GICs
The Versal SoC contains two GICs: one GICv3 in the APU and one GICv2 in
the RPU (currently not instantiated). To prepare for the GICv2
instantiation, add support for multiple GICs when connecting interrupts.
When a GIC is created, the first-cpu-index property is set on it, and a
pointer to the GIC is stored in the intc array. When connecting an IRQ,
a TYPE_SPLIT_IRQ device is created with its num-lines property set to
the number of GICs in the SoC. The split device is used to fan out the
IRQ to all the GICs.
Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250926070806.292065-25-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
hw/intc/arm_gicv3: Introduce a 'first-cpu-index' property
Introduce a 'first-cpu-index' property for specifying the first QEMU CPU
connected to the GICv3. This makes it possible to have multiple instances
of the GICv3 connected to different CPU clusters.
For KVM, mark this property has unsupported. It probably does not make
much sense as it is intented to be used to model non-SMP systems.
Signed-off-by: Luc Michel <luc.michel@amd.com> Signed-off-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Sai Pavan Boddu <sai.pavan.boddu@amd.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250926070806.292065-24-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Fri, 26 Sep 2025 07:07:40 +0000 (09:07 +0200)]
hw/arm/xlnx-versal: instantiate the GIC ITS in the APU
Add the instance of the GIC ITS in the APU.
Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250926070806.292065-23-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Fri, 26 Sep 2025 07:07:39 +0000 (09:07 +0200)]
hw/arm/xlnx-versal: add the mp_affinity property to the CPU mapping
Add a way to configure the MP affinity value of the CPUs given their
core and cluster IDs. For the Versal APU CPUs, the MP affinity value is
given by the core ID in Aff0.
Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250926070806.292065-22-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Fri, 26 Sep 2025 07:07:38 +0000 (09:07 +0200)]
hw/arm/xlnx-versal: refactor CPU cluster creation
Refactor the CPU cluster creation using the VersalMap structure. There
is no functional change. The clusters properties are now described in
the VersalMap structure. For now only the APU is converted. The RPU will
be taken care of by next commits.
Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250926070806.292065-21-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Refactor the creation of virtio devices. Use the accessors provided by
the Versal SoC to retrieve the reserved MMIO and IRQ space. Those are
defined in the VersalMap structure.
Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250926070806.292065-20-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Fri, 26 Sep 2025 07:07:36 +0000 (09:07 +0200)]
hw/arm/xlnx-versal: crl: refactor creation
Refactor the CRL device creation using the VersalMap structure. The
connections to the RPU CPUs are temporarily removed and will be
reintroduced with next refactoring commits.
Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250926070806.292065-19-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Fri, 26 Sep 2025 07:07:35 +0000 (09:07 +0200)]
hw/arm/xlnx-versal: cfu: refactor creation
Refactor the CFU device creation using the VersalMap structure. All
users of the APB IRQ OR gate have now been converted. The OR gate device
can be dropped.
Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250926070806.292065-18-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Fri, 26 Sep 2025 07:07:34 +0000 (09:07 +0200)]
hw/arm/xlnx-versal: rtc: refactor creation
Refactor the RTC device creation using the VersalMap structure.
The sysbus IRQ output 0 (APB IRQ) is connected instead of the output 1
(addr error IRQ). This does not change the current behaviour since the
RTC model does not implement those IRQs anyway.
Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250926070806.292065-17-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Fri, 26 Sep 2025 07:07:33 +0000 (09:07 +0200)]
hw/arm/xlnx-versal: trng: refactor creation
Refactor the TRNG device creation using the VersalMap structure.
Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250926070806.292065-16-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Fri, 26 Sep 2025 07:07:32 +0000 (09:07 +0200)]
hw/arm/xlnx-versal: bbram: refactor creation
Refactor the BBRAM device creation using the VersalMap structure.
Note that the corresponding FDT node is removed. It does not correspond
to any real node in standard Versal DTBs. No matching drivers exist for
it.
Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250926070806.292065-15-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Refactor the PMC IOU SLCR device creation using the VersalMap structure.
This is the first user of a shared IRQ using an OR gate. The OSPI
controller is reconnected to the SLCR.
Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250926070806.292065-14-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Fri, 26 Sep 2025 07:07:30 +0000 (09:07 +0200)]
hw/arm/xlnx-versal: VersalMap: add support for OR'ed IRQs
Improve the IRQ index in the VersalMap structure to turn it into a
descriptor:
- the lower 16 bits still represent the IRQ index
- bit 18 is used to indicate a shared IRQ connected to a OR gate
- bits 19 to 22 indicate the index on the OR gate.
This allows to share an IRQ among multiple devices. An OR gate is
created to connect the devices to the actual IRQ pin.
Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250926070806.292065-13-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Fri, 26 Sep 2025 07:07:29 +0000 (09:07 +0200)]
hw/arm/xlnx-versal: ospi: refactor creation
Refactor the OSPI controller creation using the VersalMap structure.
Note that the connection to the PMC IOU SLCR is removed for now and will
be re-added by next commits.
Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250926070806.292065-12-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Fri, 26 Sep 2025 07:07:28 +0000 (09:07 +0200)]
hw/arm/xlnx-versal: efuse: refactor creation
Refactore the eFuse devices creation using the VersalMap structure.
Note that the corresponding FDT nodes are removed. They do not
correspond to any real node in standard Versal DTBs. No matching drivers
exist for them.
Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250926070806.292065-11-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Fri, 26 Sep 2025 07:07:27 +0000 (09:07 +0200)]
hw/arm/xlnx-versal: usb: refactor creation
Refactor the USB controller creation using the VersalMap structure.
Note that the connection to the CRL is removed for now and will be
re-added by next commits.
Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250926070806.292065-10-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Fri, 26 Sep 2025 07:07:26 +0000 (09:07 +0200)]
hw/arm/xlnx-versal: xram: refactor creation
Refactor the XRAM devices creation using the VersalMap structure.
Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250926070806.292065-9-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Fri, 26 Sep 2025 07:07:25 +0000 (09:07 +0200)]
hw/arm/xlnx-versal: adma: refactor creation
Refactor the ADMA creation using the VersalMap structure.
Note that the connection to the CRL is removed for now and will be
re-added by next commits.
Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250926070806.292065-8-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Fri, 26 Sep 2025 07:07:24 +0000 (09:07 +0200)]
hw/arm/xlnx-versal: gem: refactor creation
Refactor the GEM ethernet controllers creation using the VersalMap
structure.
Note that the connection to the CRL is removed for now and will be
re-added by next commits.
The FDT nodes are created in reverse order compared to the devices
creation to keep backward compatibility with the previous generated
FDTs.
Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250926070806.292065-7-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Fri, 26 Sep 2025 07:07:23 +0000 (09:07 +0200)]
hw/arm/xlnx-versal: sdhci: refactor creation
Refactor the SDHCI controllers creation using the VersalMap structure.
Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250926070806.292065-6-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Fri, 26 Sep 2025 07:07:22 +0000 (09:07 +0200)]
hw/arm/xlnx-versal: canfd: refactor creation
Refactor the CAN controllers creation using the VersalMap structure.
Note that the connection to the CRL is removed for now and will be
re-added by next commits.
The xlnx-versal-virt machine now dynamically creates the correct amount
of CAN bus link properties based on the number of CAN controller
advertised by the SoC.
Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250926070806.292065-5-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Fri, 26 Sep 2025 07:07:21 +0000 (09:07 +0200)]
hw/arm/xlnx-versal: uart: refactor creation
Refactor the UARTs creations. The VersalMap struct is now used to
describe the SoC and its peripherals. For now it contains the two UARTs
mapping information. The creation function now embeds the FDT creation
logic as well. The devices are now created dynamically using qdev_new
and (qdev|sysbus)_realize_and_unref.
This will allow to rely entirely on the VersalMap structure to create
the SoC and allow easy addition of new SoCs of the same family (like
versal2 coming with next commits).
Note that the connection to the CRL is removed for now and will be
re-added by next commits.
Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250926070806.292065-4-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Fri, 26 Sep 2025 07:07:20 +0000 (09:07 +0200)]
hw/arm/xlnx-versal: prepare for FDT creation
The following commits will move FDT creation logic from the
xlnx-versal-virt machine to the xlnx-versal SoC itself. Prepare this by
passing the FDT handle to the SoC before it is realized.
For now the SoC only creates the two clock nodes. The ones from the
xlnx-versal virt machine are renamed with a `old-' prefix and will be
removed once they are not referenced anymore.
Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250926070806.292065-3-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Fri, 26 Sep 2025 07:07:19 +0000 (09:07 +0200)]
hw/arm/xlnx-versal: split the xlnx-versal type
Split the xlnx-versal device into two classes, a base, abstract class
and the existing concrete one. Introduce a VersalVersion type that will
be used across several device models when versal2 implementation is
added.
This is in preparation for versal2 implementation.
Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250926070806.292065-2-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Peter Maydell [Thu, 25 Sep 2025 11:57:23 +0000 (12:57 +0100)]
target/arm: Don't set HCR.RW for AArch32 only CPUs
In commit 39ec3fc0301 we fixed a bug where we were not implementing
HCR_EL2.RW as RAO/WI for CPUs where EL1 doesn't support AArch32.
However, we got the condition wrong, so we now set this bit even on
CPUs which have no AArch64 support at all. This is wrong because the
AArch32 HCR register defines this bit as RES0.
Correct the condition we use for forcing HCR_RW to be set.
Cc: qemu-stable@nongnu.org
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/3128 Fixes: 39ec3fc0301 ("target/arm: HCR_EL2.RW should be RAO/WI if EL1 doesn't support AArch32") Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20250925115723.1293233-1-peter.maydell@linaro.org
system/physmem: Extract API out of 'system/ram_addr.h' header
Very few files use the Physical Memory API. Declare its
methods in their own header: "system/physmem.h".
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Cédric Le Goater <clg@redhat.com>
Message-Id: <20251001175448.18933-19-philmd@linaro.org>
system/physmem: Drop 'cpu_' prefix in Physical Memory API
The functions related to the Physical Memory API declared
in "system/ram_addr.h" do not operate on vCPU. Remove the
'cpu_' prefix.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Cédric Le Goater <clg@redhat.com>
Message-Id: <20251001175448.18933-18-philmd@linaro.org>
cpu_physical_memory_sync_dirty_bitmap() is now only called within
system/physmem.c, by ramblock_sync_dirty_bitmap(). Reduce its scope
by making it internal to this file. Since it doesn't involve any CPU,
remove the 'cpu_' prefix.
Remove the now unneeded "qemu/rcu.h" and "system/memory.h" headers.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251001175448.18933-17-philmd@linaro.org>
cpu_physical_memory_clear_dirty_range() is now only called within
system/physmem.c, by qemu_ram_resize(). Reduce its scope by making
it internal to this file. Since it doesn't involve any CPU, remove
the 'cpu_' prefix. As it operates on a range, rename @start as @addr.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251001175448.18933-16-philmd@linaro.org>
Avoid maintaining large functions in header, rely on the
linker to optimize at linking time.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251001175448.18933-15-philmd@linaro.org>
Avoid maintaining large functions in header, rely on the
linker to optimize at linking time.
Remove the now unneeded "system/xen.h" header.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251001175448.18933-14-philmd@linaro.org>
Commit fb3ecb7ea40 ("exec: Exclude non portable function for
MinGW") guarded cpu_physical_memory_set_dirty_lebitmap() within
_WIN32 #ifdef'ry because of the non-portable ffsl() call, which
was later replaced for the same reason by commit 7224f66ec3c
("exec: replace ffsl with ctzl"); we don't need that anymore.
Reported-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251001175448.18933-13-philmd@linaro.org>
Avoid maintaining large functions in header, rely on the
linker to optimize at linking time.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251001175448.18933-12-philmd@linaro.org>
Avoid maintaining large functions in header, rely on the
linker to optimize at linking time.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251001175448.18933-11-philmd@linaro.org>
Avoid maintaining large functions in header, rely on the
linker to optimize at linking time.
cpu_physical_memory_all_dirty() doesn't involve any CPU,
remove the 'cpu_' prefix.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251001175448.18933-10-philmd@linaro.org>
Avoid maintaining large functions in header, rely on the
linker to optimize at linking time.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251001175448.18933-9-philmd@linaro.org>
Avoid maintaining large functions in header, rely on the
linker to optimize at linking time.
cpu_physical_memory_get_dirty() doesn't involve any CPU,
remove the 'cpu_' prefix.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251001175448.18933-8-philmd@linaro.org>
None of these files require definition exposed by "system/ram_addr.h",
remove its inclusion.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Jagannathan Raman <jag.raman@oracle.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Reviewed-by: Eric Farman <farman@linux.ibm.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com>
Message-Id: <20251001175448.18933-7-philmd@linaro.org>
target/arm/tcg/mte: Include missing 'exec/target_page.h' header
The "exec/target_page.h" header is indirectly pulled from
"system/ram_addr.h". Include it explicitly, in order to
avoid unrelated issues when refactoring "system/ram_addr.h":
target/arm/tcg/mte_helper.c:815:23: error: use of undeclared identifier 'TARGET_PAGE_MASK'
815 | prev_page = ptr & TARGET_PAGE_MASK;
| ^
target/arm/tcg/mte_helper.c:816:29: error: use of undeclared identifier 'TARGET_PAGE_SIZE'
816 | next_page = prev_page + TARGET_PAGE_SIZE;
| ^
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251001175448.18933-6-philmd@linaro.org>
hw/vfio/listener: Include missing 'exec/target_page.h' header
The "exec/target_page.h" header is indirectly pulled from
"system/ram_addr.h". Include it explicitly, in order to
avoid unrelated issues when refactoring "system/ram_addr.h":
hw/vfio/listener.c: In function ‘vfio_ram_discard_register_listener’:
hw/vfio/listener.c:258:28: error: implicit declaration of function ‘qemu_target_page_size’; did you mean ‘qemu_ram_pagesize’?
258 | int target_page_size = qemu_target_page_size();
| ^~~~~~~~~~~~~~~~~~~~~
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Cédric Le Goater <clg@redhat.com>
Message-Id: <20251001175448.18933-5-philmd@linaro.org>
hw/s390x/s390-stattrib: Include missing 'exec/target_page.h' header
The "exec/target_page.h" header is indirectly pulled from
"system/ram_addr.h". Include it explicitly, in order to
avoid unrelated issues when refactoring "system/ram_addr.h":
hw/s390x/s390-stattrib-kvm.c: In function ‘kvm_s390_stattrib_set_stattr’:
hw/s390x/s390-stattrib-kvm.c:89:57: error: ‘TARGET_PAGE_SIZE’ undeclared (first use in this function); did you mean ‘TARGET_PAGE_BITS’?
89 | unsigned long max = s390_get_memory_limit(s390ms) / TARGET_PAGE_SIZE;
| ^~~~~~~~~~~~~~~~
| TARGET_PAGE_BITS
Since "system/ram_addr.h" is actually not needed, remove it.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Eric Farman <farman@linux.ibm.com> Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20251001175448.18933-4-philmd@linaro.org>
accel/kvm: Include missing 'exec/target_page.h' header
The "exec/target_page.h" header is indirectly pulled from
"system/ram_addr.h". Include it explicitly, in order to
avoid unrelated issues when refactoring "system/ram_addr.h":
accel/kvm/kvm-all.c: In function ‘kvm_init’:
accel/kvm/kvm-all.c:2636:12: error: ‘TARGET_PAGE_SIZE’ undeclared (first use in this function); did you mean ‘TARGET_PAGE_BITS’?
2636 | assert(TARGET_PAGE_SIZE <= qemu_real_host_page_size());
| ^~~~~~~~~~~~~~~~
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251001175448.18933-3-philmd@linaro.org>
Nothing in "system/ram_addr.h" requires definitions from
"exec/cpu-common.h", remove it.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251001175448.18933-2-philmd@linaro.org>
Propagate VirtIODevice::dma_as to virtqueue_undo_map_desc()
in order to replace the legacy cpu_physical_memory_unmap()
call by address_space_unmap().
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251002084203.63899-18-philmd@linaro.org>
Use VirtIODevice::dma_as address space to convert the legacy
cpu_physical_memory_[un]map() calls to address_space_[un]map().
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251002084203.63899-17-philmd@linaro.org>
The legacy cpu_physical_memory_rw() method is no more used,
remove it.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251002084203.63899-16-philmd@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251002084203.63899-15-philmd@linaro.org>
In order to remove cpu_physical_memory_rw() in a pair of commits,
and due to a cyclic dependency between "exec/cpu-common.h" and
"system/memory.h", un-inline cpu_physical_memory_read() and
cpu_physical_memory_write() as a prerequired step.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251002084203.63899-14-philmd@linaro.org>
hw/xen/hvm: Inline cpu_physical_memory_rw() in rw_phys_req_item()
cpu_physical_memory_rw() is legacy, replace by address_space_rw().
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251002084203.63899-13-philmd@linaro.org>
target/i386/nvmm: Inline cpu_physical_memory_rw() in nvmm_mem_callback
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251002084203.63899-12-philmd@linaro.org>
Get the vCPU address space and convert the legacy
cpu_physical_memory_rw() by address_space_rw().
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251002084203.63899-11-philmd@linaro.org>
Get the vCPU address space and convert the legacy
cpu_physical_memory_rw() by address_space_rw().
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251002084203.63899-10-philmd@linaro.org>
When cpu_address_space_init() isn't called during vCPU creation,
its single address space is the global &address_space_memory.
As s390x boards don't call cpu_address_space_init(), cpu->as
points to &address_space_memory.
We can then replace cpu_physical_memory_rw() by the semantically
equivalent address_space_rw() call.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251002084203.63899-9-philmd@linaro.org>
cpu_physical_memory_read() and cpu_physical_memory_write() are
legacy (see commit b7ecba0f6f6), replace by address_space_read()
and address_space_write().
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Eric Farman <farman@linux.ibm.com>
Message-Id: <20251002084203.63899-8-philmd@linaro.org>
system/physmem: Pass address space argument to cpu_flush_icache_range()
Rename cpu_flush_icache_range() as address_space_flush_icache_range(),
passing an address space by argument. The single caller, rom_reset(),
already operates on an address space. Use it.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251002084203.63899-7-philmd@linaro.org>
There are no more uses of the legacy cpu_physical_memory_is_io()
method. Remove it.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251002084203.63899-6-philmd@linaro.org>
hw/s390x/sclp: Use address_space_memory_is_io() in sclp_service_call()
When cpu_address_space_init() isn't called during vCPU creation,
its single address space is the global &address_space_memory.
As s390x boards don't call cpu_address_space_init(), cpu->as
points to &address_space_memory.
We can then replace cpu_physical_memory_is_io() by the semantically
equivalent address_space_memory_is_io() call.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Eric Farman <farman@linux.ibm.com>
Message-Id: <20251002084203.63899-5-philmd@linaro.org>
target/i386/arch_memory_mapping: Use address_space_memory_is_io()
Since all functions have an address space argument, it is
trivial to replace cpu_physical_memory_is_io() by
address_space_memory_is_io().
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251002084203.63899-4-philmd@linaro.org>
Factor address_space_is_io() out of cpu_physical_memory_is_io().
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251002084203.63899-3-philmd@linaro.org>
Update the documentation after commit 3c8133f9737 ("Rename
cpu_physical_memory_write_rom() to address_space_write_rom()").
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251002084203.63899-2-philmd@linaro.org>
In 2dbaf58bbe7 we conditionally skipped the increment
of buf because ubsan warns incrementing NULL, and buf
is always NULL for FLUSH_CACHE. However, the existence
of the test for NULL caused Coverity to warn that the
memcpy in the WRITE_DATA case lacked a test for NULL.
Duplicate address_space_write_rom_internal into the two
callers, dropping enum write_rom_type, and simplify.
This eliminates buf in the flush case, and eliminates
the conditional increment of buf in the write case.
Coverity: CID 1621220 Fixes: 2dbaf58bbe7 ("system/physmem: Silence warning from ubsan") Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-ID: <20250922192940.2908002-1-richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>