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2024-10-15hw/misc: Create STM32L4x5 SYSCFG clockInès Varhol
This commit creates a clock in STM32L4x5 SYSCFG and wires it up to the corresponding clock from STM32L4x5 RCC. Signed-off-by: Inès Varhol <ines.varhol@telecom-paris.fr> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Luc Michel <luc@lmichel.fr> Message-id: 20241003081105.40836-2-ines.varhol@telecom-paris.fr Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-10-15hw/arm/stm32f405: Add RCC device to stm32f405 SoCRomán Cárdenas Rodríguez
Add the reset and clock controller device to the stm32f405 SoC. Signed-off-by: Roman Cardenas Rodriguez <rcardenas.rod@gmail.com> [PMM: tweak commit message] Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-10-15hw/arm/omap1: Remove unused omap_uwire_attach() methodPhilippe Mathieu-Daudé
The recently removed 'cheetah' machine was the single user of the omap_uwire_attach() method. Remove it altogether with the uWireSlave structure. Replace the send/receive callbacks by Unimplemented logging. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-10-11rust: add PL011 device modelPaolo Bonzini
This commit adds a re-implementation of hw/char/pl011.c in Rust. How to build: 1. Configure a QEMU build with: --enable-system --target-list=aarch64-softmmu --enable-rust 2. Launching a VM with qemu-system-aarch64 should use the Rust version of the pl011 device Co-authored-by: Junjie Mao <junjie.mao@intel.com> Co-authored-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Junjie Mao <junjie.mao@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org> Link: https://lore.kernel.org/r/6ec1d4fb8db2a1d7ba94c73e65d9770371b7857d.1727961605.git.manos.pitsidianakis@linaro.org Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-10-04Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into stagingPeter Maydell
* pc: Add a description for the i8042 property * kvm: support for nested FRED * tests/unit: fix warning when compiling test-nested-aio-poll with LTO * kvm: refactoring of VM creation * target/i386: expose IBPB-BRTYPE and SBPB CPUID bits to the guest * hw/char: clean up serial * remove virtfs-proxy-helper * target/i386/kvm: Report which action failed in kvm_arch_put/get_registers * qom: improvements to object_resolve_path*() # -----BEGIN PGP SIGNATURE----- # # iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmb++MsUHHBib256aW5p # QHJlZGhhdC5jb20ACgkQv/vSX3jHroPVnwf/cdvfxvDm22tEdlh8vHlV17HtVdcC # Hw334M/3PDvbTmGzPBg26lzo4nFS6SLrZ8ETCeqvuJrtKzqVk9bI8ssZW5KA4ijM # nkxguRPHO8E6U33ZSucc+Hn56+bAx4I2X80dLKXJ87OsbMffIeJ6aHGSEI1+fKVh # pK7q53+Y3lQWuRBGhDIyKNuzqU4g+irpQwXOhux63bV3ADadmsqzExP6Gmtl8OKM # DylPu1oK7EPZumlSiJa7Gy1xBqL4Rc4wGPNYx2RVRjp+i7W2/Y1uehm3wSBw+SXC # a6b7SvLoYfWYS14/qCF4cBL3sJH/0f/4g8ZAhDDxi2i5kBr0/5oioDyE/A== # =/zo4 # -----END PGP SIGNATURE----- # gpg: Signature made Thu 03 Oct 2024 21:04:27 BST # gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83 # gpg: issuer "pbonzini@redhat.com" # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full] # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [full] # Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1 # Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83 * tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (23 commits) qom: update object_resolve_path*() documentation qom: set *ambiguous on all paths qom: rename object_resolve_path_type() "ambiguousp" target/i386/kvm: Report which action failed in kvm_arch_put/get_registers kvm: Allow kvm_arch_get/put_registers to accept Error** accel/kvm: refactor dirty ring setup minikconf: print error entirely on stderr 9p: remove 'proxy' filesystem backend driver hw/char: Extract serial-mm hw/char/serial.h: Extract serial-isa.h hw: Remove unused inclusion of hw/char/serial.h target/i386: Expose IBPB-BRTYPE and SBPB CPUID bits to the guest kvm: refactor core virtual machine creation into its own function kvm/i386: replace identity_base variable with a constant kvm/i386: refactor kvm_arch_init and split it into smaller functions kvm: replace fprintf with error_report()/printf() in kvm_init() kvm/i386: fix return values of is_host_cpu_intel() kvm/i386: make kvm_filter_msr() and related definitions private to kvm module hw/i386/pc: Add a description for the i8042 property tests/unit: remove block layer code from test-nested-aio-poll ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org> # Conflicts: # hw/arm/Kconfig # hw/arm/pxa2xx.c
2024-10-03hw/arm: xenpvh: Enable PCI for ARM PVHEdgar E. Iglesias
Enable PCI support for the ARM Xen PVH machine. Reviewed-by: Stefano Stabellini <sstabellini@kernel.org> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
2024-10-03hw/xen: xenpvh: Disable buffered IOREQs for ARMEdgar E. Iglesias
Add a way to enable/disable buffered IOREQs for PVH machines and disable them for ARM. ARM does not support buffered IOREQ's nor the legacy way to map IOREQ info pages. See the following for more details: https://xenbits.xen.org/gitweb/?p=xen.git;a=commitdiff;h=2fbd7e609e1803ac5e5c26e22aa8e4b5a6cddbb1 https://xenbits.xen.org/gitweb/?p=xen.git;a=blob;f=xen/arch/arm/ioreq.c;h=2e829d2e7f3760401b96fa7c930e2015fb1cf463;hb=HEAD#l138 Reviewed-by: Stefano Stabellini <sstabellini@kernel.org> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
2024-10-03hw/char: Extract serial-mmBernhard Beschow
hw/char/serial currently contains the implementation of both TYPE_SERIAL and TYPE_SERIAL_MM. According to serial_class_init(), TYPE_SERIAL is an internal class while TYPE_SERIAL_MM is used by numerous machine types directly. Let's move the latter into its own module which makes the dependencies more obvious and the code more tidy. The includes and the dependencies have been converted mechanically except in the hw/char directories which were updated manually. The result was compile-tested. Now, only hw/char makes direct use of TYPE_SERIAL: # grep -r -e "select SERIAL" | grep -v SERIAL_ hw/char/Kconfig: select SERIAL hw/char/Kconfig: select SERIAL hw/char/Kconfig: select SERIAL hw/char/Kconfig: select SERIAL hw/char/Kconfig: select SERIAL # grep -r -e "/serial\\.h" include/hw/char/serial-mm.h:#include "hw/char/serial.h" hw/char/serial-pci-multi.c:#include "hw/char/serial.h" hw/char/serial.c:#include "hw/char/serial.h" hw/char/serial-isa.c:#include "hw/char/serial.h" hw/char/serial-pci.c:#include "hw/char/serial.h" Tested-by: Andrew Jeffery <andrew@codeconstruct.com.au> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Bernhard Beschow <shentey@gmail.com> Link: https://lore.kernel.org/r/20240905073832.16222-4-shentey@gmail.com Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-10-01hw/arm: Remove omap2.cPeter Maydell
The users of the OMAP2 SoC emulation have been removed, so we can delete omap2.c. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-id: 20240903160751.4100218-38-peter.maydell@linaro.org
2024-10-01hw/misc: Remove cbusPeter Maydell
The devices in hw/misc/cbus.c were used only by the now-removed nseries machine types, so they can be removed. As this is the last use of the CONFIG_NSERIES define we can remove that from KConfig now. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20240903160751.4100218-27-peter.maydell@linaro.org
2024-10-01hw/arm: Remove 'n800' and 'n810' machinesPeter Maydell
Remove the 'n800' and 'n810' machine types, which modelled Nokia internet tablets. These were deprecated in 9.0 and so we can remove them for 9.2. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-id: 20240903160751.4100218-26-peter.maydell@linaro.org [PMM: added removal of arm-n800-machine.c post-review]
2024-10-01hw/arm: Remove pxa2xx_picPeter Maydell
Remove the pxa2xx-specific interrupt controller device. As this is the last user of the pxa.h header file and the CONFIG_PXA2XX define we can remove those too. This completes the removal of the pxa2xx specific code. We leave: * pxa2xx_timer -- still used by the Collie board (strongarm) * the definitions of the CPUs themselves in target/arm (still usable by linux-user mode) Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20240903160751.4100218-23-peter.maydell@linaro.org
2024-10-01hw/arm: Remove pxa2xx_gpioPeter Maydell
Remove the pxa2xx-specific GPIO device. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-id: 20240903160751.4100218-22-peter.maydell@linaro.org
2024-10-01hw/arm: Remove pxa2xx.cPeter Maydell
All the callers of pxa270_init() and pxa255_init() have now been removed, so we can remove pxa2xx.c. This also removes the only uses of a lot of pxa2xx specific devices, which will be removed in subsequent commits. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-id: 20240903160751.4100218-16-peter.maydell@linaro.org
2024-10-01hw/arm: Remove STRONGARM->PXA2XX dependencyPeter Maydell
Currently the STRONGARM KConfig symbol pulls in PXA2XX. Since we've now removed all the true uses of PXA2XX, we'd like to remove the PXA2XX symbol too. To permit that, make STRONGARM directly select the things it truly depends on: * pxa25x-timer * SSI Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-id: 20240903160751.4100218-14-peter.maydell@linaro.org
2024-10-01hw/arm: Remove 'z2' machinePeter Maydell
The 'z2' machine was deprecated in 9.0, so we can remove it for 9.2. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-id: 20240903160751.4100218-13-peter.maydell@linaro.org
2024-10-01hw/arm: Remove 'mainstone' machinePeter Maydell
The 'mainstone' machine has been deprecated since 9.0, and so we can remove it for the 9.2 release. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-id: 20240903160751.4100218-11-peter.maydell@linaro.org
2024-10-01hw/arm: Remove 'connex' and 'verdex' machinesPeter Maydell
The connex and verdex machines have been deprecated since 9.0 and so can be removed for the 9.2 release. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-id: 20240903160751.4100218-10-peter.maydell@linaro.org
2024-10-01hw/arm: Remove 'cheetah' machinePeter Maydell
The 'cheetah' machine has been deprecated since 9.0, so we can remove it for the 9.2 release. (tsc210x.c is also used by nseries, so move its MAINTAINER file line there; the nseries boards are also about to be removed.) Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20240903160751.4100218-9-peter.maydell@linaro.org
2024-10-01hw/arm/KConfig: Replace ZAURUS with ZAURUS_SCOOPPeter Maydell
The ZAURUS KConfig symbol used to do multiple things: * pull in the tc6393xb display device * pull in the Zaurus SCOOP GPIO device * pull in hw/block/nand.c code * pull in hw/block/ecc.c code and was used by multiple machine types in the Zaurus family. Now that we've removed all the Zaurus machine types except "collie" (which is not currently deprecated), we can simplify this. "collie" doesn't need any of the above things except for the SCOOP GPIO device. Remove the does-lots-of-things ZAURUS KConfig symbol and instead have collie pull in ZAURUS_SCOOP, a new KConfig symbol which exists only to control the presence of the SCOOP GPIO device. Move the associated source file lines in MAINTAINERS into the Collie subsection, since this is now its only user. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-id: 20240903160751.4100218-8-peter.maydell@linaro.org
2024-10-01hw/arm: Remove deprecated akita, borzoi, spitz, terrier, tosa boardsPeter Maydell
The Sharp XScale-based PDA board models akita, borzoi, spitz, terrier, and tosa were all deprecated in 9.0, so our deprecation cycle permits removing them for the 9.2 release. Remove the source files for the board models themselves, and their documentation. There were no tests for these boards. We will move the text describing the dropped boards from deprecated.rst to removed-features.rst when we've cleaned up all the boards it lists. Device models used only by removed board models will be removed in separate commits. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-id: 20240903160751.4100218-2-peter.maydell@linaro.org
2024-10-01hw/arm/xlnx: Connect secondary CGEM IRQsKinsey Moore
The Cadence GEM peripherals as configured for Zynq MPSoC and Versal platforms have two priority queues with separate interrupt sources for each. If the interrupt source for the second priority queue is not connected, they work in polling mode only. This change connects the second interrupt source for platforms where it is available. This patch has been tested using the lwIP stack with a Xilinx-supplied driver from their embeddedsw repository. Signed-off-by: Kinsey Moore <kinsey.moore@oarcorp.com> Reviewed-by: Francisco Iglesias <frasse.iglesias@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-09-28Merge tag 'pull-request-2024-09-25' of https://gitlab.com/thuth/qemu into ↵Peter Maydell
staging * Convert more Avocado tests to the new functional test framework * Clean up assert() statements, use g_assert_not_reached() when possible * Improve output of the gitlab CI jobs # -----BEGIN PGP SIGNATURE----- # # iQJFBAABCAAvFiEEJ7iIR+7gJQEY8+q5LtnXdP5wLbUFAmbz7xgRHHRodXRoQHJl # ZGhhdC5jb20ACgkQLtnXdP5wLbWm6A//eVn+tzyyKCX/xdXlf7XyVpezvRpTFPOS # HyO0WMkCf2kGmu6qYKx/fDZg86opdQzPLH2gPkuVrGOMZ0Z2630DjH0jNih8lL9Q # J1oRX5YlU92chlzNmq59WB/j9CKd91ILtOoaPBuZkDob57yGEYVzCPqetVvF7L2+ # +rbnccrNPumGJFt035fxUGiGfgsmp28MHQzDwQdyr38uGjyNlqvqidfC8Vj1qzqP # B7HvhGB/vkF0eHaanMt2el/ZuLKf+qeCi//F/CiXGMYnuKXyShA/Db6xvMElw1jB # aQdwphP71IO+cxjJLaNjDHKGFstArsM/E21qlaSTBi+FTmPiwVULpVTiBmWsjhOh # /klpdgRHf0hL2MciYKyOWgjlTocx3rEKjCTe2U5tpta9fp9CrlgMQotjDZIbohGI # ULNahrW3Zmg4EmXDApfhYMXsQsSgWas9QSkmxzJzDp0VC7tf2Oq7RxeySrlw9MCx # OG2qQY+rNcJ3NnpATjfAJpT1kg/IahDOCNHfLEaj1u13XVQIthVADvHwy5WxbwRP # mwp3V9e9sUoznkM2eV646lzmkMim/WdYBF0YpT7eBs80+GoXZ0thx9IqWmwzX/ox # rndBczVN+RY6PydJP40yljdvS7ArRT73wHqL6yKHfDpvFc4/p5mxTWwLQ3yJbXbE # T3I+wtgfBU8= # =FH7b # -----END PGP SIGNATURE----- # gpg: Signature made Wed 25 Sep 2024 12:08:08 BST # gpg: using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5 # gpg: issuer "thuth@redhat.com" # gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full] # gpg: aka "Thomas Huth <thuth@redhat.com>" [full] # gpg: aka "Thomas Huth <huth@tuxfamily.org>" [full] # gpg: aka "Thomas Huth <th.huth@posteo.de>" [unknown] # Primary key fingerprint: 27B8 8847 EEE0 2501 18F3 EAB9 2ED9 D774 FE70 2DB5 * tag 'pull-request-2024-09-25' of https://gitlab.com/thuth/qemu: (44 commits) .gitlab-ci.d: Make separate collapsible log sections for build and test .gitlab-ci.d: Split build and test in cross build job templates scripts/checkpatch.pl: emit error when using assert(false) tests/qtest: remove return after g_assert_not_reached() qom: remove return after g_assert_not_reached() qobject: remove return after g_assert_not_reached() migration: remove return after g_assert_not_reached() hw/ppc: remove return after g_assert_not_reached() hw/pci: remove return after g_assert_not_reached() hw/net: remove return after g_assert_not_reached() hw/hyperv: remove return after g_assert_not_reached() include/qemu: remove return after g_assert_not_reached() tcg/loongarch64: remove break after g_assert_not_reached() fpu: remove break after g_assert_not_reached() target/riscv: remove break after g_assert_not_reached() target/arm: remove break after g_assert_not_reached() hw/tpm: remove break after g_assert_not_reached() hw/scsi: remove break after g_assert_not_reached() hw/net: remove break after g_assert_not_reached() hw/acpi: remove break after g_assert_not_reached() ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-09-24hw/arm: replace assert(0) with g_assert_not_reached()Pierrick Bouvier
This patch is part of a series that moves towards a consistent use of g_assert_not_reached() rather than an ad hoc mix of different assertion mechanisms. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> Message-ID: <20240919044641.386068-3-pierrick.bouvier@linaro.org> Signed-off-by: Thomas Huth <thuth@redhat.com>
2024-09-24reset: Use ResetType for qemu_devices_reset() and MachineClass::reset()Juraj Marcin
Currently, both qemu_devices_reset() and MachineClass::reset() use ShutdownCause for the reason of the reset. However, the Resettable interface uses ResetState, so ShutdownCause needs to be translated to ResetType somewhere. Translating it qemu_devices_reset() makes adding new reset types harder, as they cannot always be matched to a single ShutdownCause here, and devices may need to check the ResetType to determine what to reset and if to reset at all. This patch moves this translation up in the call stack to qemu_system_reset() and updates all MachineClass children to use the ResetType instead. Message-ID: <20240904103722.946194-2-jmarcin@redhat.com> Reviewed-by: David Hildenbrand <david@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Juraj Marcin <jmarcin@redhat.com> Signed-off-by: David Hildenbrand <david@redhat.com>
2024-09-16aspeed: Add tmp105 in i2c bus 0 for AST2700Jamin Lin
ASPEED SDK add lm75 in i2c bus 0 for AST2700. LM75 is compatible with TMP105 driver. Introduce a new i2c init function and add tmp105 device model in i2c bus 0. Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com>
2024-09-16aspeed/soc: Support I2C for AST2700Jamin Lin
Add I2C model for AST2700 I2C support. The I2C controller registers base address is start at 0x14C0_F000 and its address space is 0x2000. The AST2700 I2C controller has one source INTC per bus. I2C buses interrupt are connected to GICINT130_INTC from bit 0 to bit 15. I2C bus 0 is connected to GICINT130_INTC at bit 0. I2C bus 15 is connected to GICINT130_INTC at bit 15. Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com>
2024-09-16aspeed/soc: Introduce a new API to get the device irqJamin Lin
Currently, users can set the INTC mapping table with enumerated device id and device irq to get the INTC orgate input pins. However, some devices use the continuous source numbers in the same INTC orgate. To reduce the enumerated device id definition, create a new API to get the INTC orgate input pin if users only provide the device id with its bus number index. Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com>
2024-09-13hvf: arm: Implement and use hvf_get_physical_address_rangeDanny Canter
This patch's main focus is to use the previously added hvf_get_physical_address_range to inform VM creation about the IPA size we need for the VM, so we can extend the default 36b IPA size and support VMs with 64+GB of RAM. This is done by freezing the memory map, computing the highest GPA and then (depending on if the platform supports an IPA size that large) telling the kernel to use a size >= for the VM. In pursuit of this a couple of things related to how we handle the physical address range we expose to guests were altered, but for an explanation of what we were doing: Today, to get the IPA size we were reading id_aa64mmfr0_el1's PARange field from a newly made vcpu. Unfortunately, HVF just returns the hosts PARange directly for the initial value and not the IPA size that will actually back the VM, so we believe we have much more address space than we actually do today it seems. Starting in macOS 13.0 some APIs were introduced to be able to query the maximum IPA size the kernel supports, and to set the IPA size for a given VM. However, this still has a couple of issues on < macOS 15. Up until macOS 15 (and if the hardware supported it) the max IPA size was 39 bits which is not a valid PARange value, so we can't clamp down what we advertise in the vcpu's id_aa64mmfr0_el1 to our IPA size. Starting in macOS 15 however, the maximum IPA size is 40 bits (if it's supported in the hardware as well) which is also a valid PARange value so we can set our IPA size to the maximum as well as clamp down the PARange we advertise to the guest. This allows VMs with 64+ GB of RAM and should fix the oddness of the PARange situation as well. Signed-off-by: Danny Canter <danny_canter@apple.com> Message-id: 20240828111552.93482-4-danny_canter@apple.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-09-13hw/boards: Add hvf_get_physical_address_range to MachineClassDanny Canter
This addition will be necessary for some HVF related work to follow. For HVF on ARM there exists a set of APIs in macOS 13 to be able to adjust the IPA size for a given VM. This is useful as by default HVF uses 36 bits as the IPA size, so to support guests with > 64GB of RAM we'll need to reach for this. To have all the info necessary to carry this out however, we need some plumbing to be able to grab the memory map and compute the highest GPA prior to creating the VM. This is almost exactly like what kvm_type is used for on ARM today, and is also what this will be used for. We will compute the highest GPA and find what IPA size we'd need to satisfy this, and if it's valid (macOS today caps at 40b) we'll set this to be the IPA size in coming patches. This new method is only needed (today at least) on ARM, and obviously only for HVF/macOS, so admittedly it is much less generic than kvm_type today, but it seemed a somewhat sane way to get the information we need from the memmap at VM creation time. Signed-off-by: Danny Canter <danny_canter@apple.com> Message-id: 20240828111552.93482-2-danny_canter@apple.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> [PMM: removed explicit setting of field to NULL on x86] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-09-13hw: Use device_class_set_legacy_reset() instead of opencodingPeter Maydell
Use device_class_set_legacy_reset() instead of opencoding an assignment to DeviceClass::reset. This change was produced with: spatch --macro-file scripts/cocci-macro-file.h \ --sp-file scripts/coccinelle/device-reset.cocci \ --keep-comments --smpl-spacing --in-place --dir hw Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20240830145812.1967042-8-peter.maydell@linaro.org
2024-09-06Merge tag 'pull-target-arm-20240905' of ↵Peter Maydell
https://git.linaro.org/people/pmaydell/qemu-arm into staging target-arm queue: * Implement FEAT_EBF16 emulation * accel/tcg: Remove dead code from rr_cpu_thread_fn() * hw: add compat machines for 9.2 * virt: default to two-stage SMMU from virt-9.2 * sbsa-ref: use two-stage SMMU * hw: Various minor memory leak fixes * target/arm: Correct names of VFP VFNMA and VFNMS insns * hw/arm/xilinx_zynq: Enable Security Extensions * hw/arm/boot: Report error msg if loading elf/dtb failed # -----BEGIN PGP SIGNATURE----- # # iQJNBAABCAA3FiEE4aXFk81BneKOgxXPPCUl7RQ2DN4FAmbZqzEZHHBldGVyLm1h # eWRlbGxAbGluYXJvLm9yZwAKCRA8JSXtFDYM3lJ7D/9s/ZTkiCj/z+caHotwNJVt # ECgEEVinitwZxSMINZd1f6bxTY8hYVjMewj6A6RvHtMJMr7SUOmL8wi0YlbhTm44 # jb8dZVf3pzPaZ399jxOeGnFipGyKmK0XM5rKc7CP6yJUS3B9RkUbLEHng8Q0ZBtl # cnZqI12jJBdtHU8D4JIvBgM2N2ay4bKY8EQEPCv4S7ZTKawWcKgSR5pMd2TBIqIT # 0gaDL3eOgCt2XWIrMzRjvaJK70obN/+n+vZQskJ/sIDsw+Kz8sZGlivdBXLRmQ+A # OUgtdyZoD42Q8KtwM0bjoaoxz6VMNPJp5khB45EPjVgWyeyJ0L6ZcWCX7nT4hZsi # 1C0NJaJU6HQbfsPiMIGxgHYJCbQue/mVBE02MPhmN8fZlsTRKWT9Miu67S0PI5Ib # ZWo88Ew1coucBm25K2NWdoR3dCP8EFnxqL556L8M4iDWYQ/djf8cpFAN9QJBFrNw # CaXS+vxIFUjZ6TSjf8gOYPAONmAg5DsCucgyO4MBKnvlY5h2J+GTq/FC+kWzL9jE # UfhqOWSP34ol2lg319zOtKg4Ga+GOivo2DmgWQhDwZ2rmRR+xgN8rkQjpJKIT5Zj # Ji+ucJrghBZ0sN622QYG0u0Ap9Jy4KCOxcFfS1b4gNhmMDWg27Tx9tIguXmjOE3M # aAs4wmm4Nz4kpsf1KkB11Q== # =gZuf # -----END PGP SIGNATURE----- # gpg: Signature made Thu 05 Sep 2024 13:59:29 BST # gpg: using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE # gpg: issuer "peter.maydell@linaro.org" # gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate] # gpg: aka "Peter Maydell <pmaydell@gmail.com>" [ultimate] # gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate] # gpg: aka "Peter Maydell <peter@archaic.org.uk>" [ultimate] # Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE * tag 'pull-target-arm-20240905' of https://git.linaro.org/people/pmaydell/qemu-arm: (25 commits) platform-bus: fix refcount leak hw/arm/boot: Explain why load_elf_hdr() error is ignored hw/arm/boot: Report error msg if loading elf/dtb failed hw/arm/xilinx_zynq: Enable Security Extensions target/arm: Correct names of VFP VFNMA and VFNMS insns hw/arm/sbsa-ref: Don't leak string in sbsa_fdt_add_gic_node() hm/nvram/xlnx-versal-efuse-ctrl: Call register_finalize_block hw/misc/xlnx-versal-trng: Call register_finalize_block hw/nvram/xlnx-zynqmp-efuse: Call register_finalize_block hw/nvram/xlnx-bbram: Call register_finalize_block hw/misc/xlnx-versal-trng: Free s->prng in finalize, not unrealize hw/misc/xlnx-versal-cfu: destroy fifo in finalize hw/arm/sbsa-ref: Use two-stage SMMU hw/arm/virt: Default to two-stage SMMU from virt-9.2 hw/arm/smmuv3: Update comment documenting "stage" property hw: add compat machines for 9.2 accel/tcg: Remove dead code from rr_cpu_thread_fn() target/arm: Enable FEAT_EBF16 in the "max" CPU target/arm: Implement FPCR.EBF=1 semantics for bfdotadd() target/arm: Prepare bfdotadd() callers for FEAT_EBF support ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-09-05hw/arm/boot: Explain why load_elf_hdr() error is ignoredPhilippe Mathieu-Daudé
If the file is not an ELF file, arm_setup_direct_kernel_boot() falls back to try it as a uimage or an AArch64 Image file or as last resort a bare raw binary. We can discard load_elf_hdr() error and silently return. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-id: 20240903144154.17135-1-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
2024-09-05hw/arm/boot: Report error msg if loading elf/dtb failedChangbin Du
Print errors before exit. Do not exit silently. Cc: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Changbin Du <changbin.du@huawei.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-id: 20240903133940.3447430-1-changbin.du@huawei.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-09-05hw/arm/xilinx_zynq: Enable Security ExtensionsSebastian Huber
The system supports the Security Extensions (core and GIC). This change is necessary to run tests which pass on the real hardware. Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Tested-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Message-id: 20240828005019.57705-1-sebastian.huber@embedded-brains.de Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-09-05hw/arm/sbsa-ref: Don't leak string in sbsa_fdt_add_gic_node()Peter Maydell
In sbsa_fdt_add_gic_node() we g_strdup_printf() two nodename strings, but only free one. Since the string is actually entirely constant and we don't make any use of printf's format-string operations, we can drop the g_strdup_printf() use entirely. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Gavin Shan <gshan@redhat.com> Message-id: 20240822162323.706382-1-peter.maydell@linaro.org
2024-09-05hw/arm/sbsa-ref: Use two-stage SMMUPeter Maydell
Now that our SMMU model supports enabling both stages of translation at once, we can enable this in the sbsa-ref board. Existing guest code that only programs stage 1 and doesn't care about stage 2 should continue to run with the same behaviour, but guests that do want to do nested SMMU configurations can now do so. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org> Message-id: 20240816161350.3706332-5-peter.maydell@linaro.org
2024-09-05hw/arm/virt: Default to two-stage SMMU from virt-9.2Peter Maydell
Now that our SMMU model supports enabling both stages of translation at once, we can enable this in the virt board. This is no change in behaviour for guests, because if they simply ignore stage 2 and never configure it then it has no effect. For the usual backwards compatibility reasons we enable this only for machine types starting with 9.2. (Note that the SMMU is disabled by default on the virt board and is only created if the user passes the 'iommu=smmuv3' machine option.) Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Message-id: 20240816161350.3706332-4-peter.maydell@linaro.org
2024-09-05hw/arm/smmuv3: Update comment documenting "stage" propertyPeter Maydell
When we added support for nested (stage 1 + stage 2) translation to the SMMU in commit 58377c363291d we forgot to update the comment that documents the valid values of the "stage" property. Add the new "nested" value to it. Fixes: 58377c363291d ("hw/arm/smmuv3: Support and advertise nesting") Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Message-id: 20240816161350.3706332-3-peter.maydell@linaro.org
2024-09-05hw: add compat machines for 9.2Cornelia Huck
Add 9.2 machine types for arm/i440fx/m68k/q35/s390x/spapr. Signed-off-by: Cornelia Huck <cohuck@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20240816161350.3706332-2-peter.maydell@linaro.org Message-id: 20240816103723.2325982-1-cohuck@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-09-04hw/arm: xenpvh: Rename xen_arm.c -> xen-pvh.cEdgar E. Iglesias
Rename xen_arm.c -> xen-pvh.c to better express that this is a PVH machine and to align with x86 HVM and future PVH machine filenames: hw/i386/xen/xen-hvm.c hw/i386/xen/xen-pvh.c (in preparation) No functional changes. Signed-off-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
2024-09-04hw/arm: xenpvh: Break out a common PVH machineEdgar E. Iglesias
Break out a common Xen PVH machine in preparation for adding a x86 Xen PVH machine. Signed-off-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
2024-09-04hw/arm: xenpvh: Move stubbed functions to xen-stubs.cEdgar E. Iglesias
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
2024-09-04hw/arm: xenpvh: Remove double-negation in warningEdgar E. Iglesias
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
2024-09-04hw/arm: xenpvh: Add support for SMP guestsEdgar E. Iglesias
Add SMP support for Xen PVH ARM guests. Create ms->smp.max_cpus ioreq servers to handle hotplug. Note that ms->smp.max_cpus will be passed to us by the user (Xen tools) set to the guests maxvcpus. The value in mc->max_cpus is an absolute maximum for the -smp option and won't be used to setup ioreq servers unless the user explicitly specifies it with -smp. If the user doesn't pass -smp on the command-line, smp.cpus and smp.max_cpus will default to 1. Signed-off-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
2024-09-04hw/arm: xenpvh: Tweak machine descriptionEdgar E. Iglesias
Tweak machine description to better express that this is a Xen PVH machine for ARM. Signed-off-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
2024-09-04hw/arm: xenpvh: Update file header to use SPDXEdgar E. Iglesias
Update file header to use SPDX and remove stray empty comment line. No functional changes. Signed-off-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Acked-by: Stefano Stabellini <sstabellini@kernel.org>
2024-08-16docs: Fix some typos (found by typos) and grammar issuesStefan Weil
Fix the misspellings of "overriden" also in code comments. Signed-off-by: Stefan Weil <sw@weilnetz.de> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-Id: <20240813125638.395461-1-sw@weilnetz.de> Reviewed-by: Peter Xu <peterx@redhat.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20240813202329.1237572-20-alex.bennee@linaro.org>
2024-08-12arm/virt: place power button pin number on a defineMauro Carvalho Chehab
Having magic numbers inside the code is not a good idea, as it is error-prone. So, instead, create a macro with the number definition. Link: https://lore.kernel.org/qemu-devel/CAFEAcA-PYnZ-32MRX+PgvzhnoAV80zBKMYg61j2f=oHaGfwSsg@mail.gmail.com/ Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-id: ef0e7f5fca6cd94eda415ecee670c3028c671b74.1723121692.git.mchehab+huawei@kernel.org Suggested-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-08-01hw/arm/mps2-tz.c: fix RX/TX interrupts orderMarco Palumbi
The order of the RX and TX interrupts are swapped. This commit fixes the order as per the following documents: * https://developer.arm.com/documentation/dai0505/latest/ * https://developer.arm.com/documentation/dai0521/latest/ * https://developer.arm.com/documentation/dai0524/latest/ * https://developer.arm.com/documentation/dai0547/latest/ Cc: qemu-stable@nongnu.org Signed-off-by: Marco Palumbi <Marco.Palumbi@tii.ae> Message-id: 20240730073123.72992-1-marco@palumbi.it Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>