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2020-06-12Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into stagingPeter Maydell25-146/+637
* Miscellaneous fixes and feature enablement (many) * SEV refactoring (David) * Hyper-V initial support (Jon) * i386 TCG fixes (x87 and SSE, Joseph) * vmport cleanup and improvements (Philippe, Liran) * Use-after-free with vCPU hot-unplug (Nengyuan) * run-coverity-scan improvements (myself) * Record/replay fixes (Pavel) * -machine kernel_irqchip=split improvements for INTx (Peter) * Code cleanups (Philippe) * Crash and security fixes (PJP) * HVF cleanups (Roman) # gpg: Signature made Fri 12 Jun 2020 16:57:04 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 * remotes/bonzini/tags/for-upstream: (116 commits) target/i386: Remove obsolete TODO file stubs: move Xen stubs to accel/ replay: fix replay shutdown for console mode exec/cpu-common: Move MUSB specific typedefs to 'hw/usb/hcd-musb.h' hw/usb: Move device-specific declarations to new 'hcd-musb.h' header exec/memory: Remove unused MemoryRegionMmio type checkpatch: reversed logic with acpi test checks target/i386: sev: Unify SEVState and SevGuestState target/i386: sev: Remove redundant handle field target/i386: sev: Remove redundant policy field target/i386: sev: Remove redundant cbitpos and reduced_phys_bits fields target/i386: sev: Partial cleanup to sev_state global target/i386: sev: Embed SEVState in SevGuestState target/i386: sev: Rename QSevGuestInfo target/i386: sev: Move local structure definitions into .c file target/i386: sev: Remove unused QSevGuestInfoClass xen: fix build without pci passthrough i386: hvf: Drop HVFX86EmulatorState i386: hvf: Move mmio_buf into CPUX86State i386: hvf: Move lazy_flags into CPUX86State ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org> # Conflicts: # hw/i386/acpi-build.c
2020-06-12exec/cpu-common: Move MUSB specific typedefs to 'hw/usb/hcd-musb.h'Philippe Mathieu-Daudé2-7/+5
The CPUReadMemoryFunc/CPUWriteMemoryFunc typedefs are legacy remnant from before the conversion to MemoryRegions. Since they are now only used in tusb6010.c and hcd-musb.c, move them to "hw/usb/musb.h" and rename them appropriately. Suggested-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20200601141536.15192-4-f4bug@amsat.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-12hw/usb: Move device-specific declarations to new 'hcd-musb.h' headerPhilippe Mathieu-Daudé2-30/+46
Move the declarations for the MUSB-HDRC USB2.0 OTG compliant core into a separate header. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20200601141536.15192-3-f4bug@amsat.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-12exec/memory: Remove unused MemoryRegionMmio typePhilippe Mathieu-Daudé1-6/+0
Since commit 62a0db942dec ('memory: Remove old_mmio accessors') this structure is unused. Remove it. Suggested-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20200601141536.15192-2-f4bug@amsat.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-12i386: hvf: Drop HVFX86EmulatorStateRoman Bolshakov1-1/+0
Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com> Message-Id: <20200528193758.51454-14-r.bolshakov@yadro.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-12i386: hvf: Clean stray includes in sysemuRoman Bolshakov1-7/+0
They have no use. Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com> Reviewed-by: Claudio Fontana <cfontana@suse.de> Message-Id: <20200528193758.51454-4-r.bolshakov@yadro.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-12i386: hvf: Drop useless declarations in sysemuRoman Bolshakov1-22/+0
They're either declared elsewhere or have no use. While at it, rename _hvf_cpu_synchronize_post_init() to do_hvf_cpu_synchronize_post_init(). Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com> Message-Id: <20200528193758.51454-3-r.bolshakov@yadro.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2020-06-12i386: hvf: Move HVFState definition into hvfRoman Bolshakov1-37/+0
"sysemu/hvf.h" is intended for inclusion in generic code. However it also contains several hvf definitions and declarations, including HVFState that are used only inside "hvf.c". "hvf-i386.h" would be more appropriate place to define HVFState as it's only included by "hvf.c" and "x86_task.c". Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com> Message-Id: <20200528193758.51454-2-r.bolshakov@yadro.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-12sysemu/hvf: Only declare hvf_allowed when HVF is availablePhilippe Mathieu-Daudé1-3/+3
When HVF is not available, the hvf_allowed variable does not exist. Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Reviewed-by: Cornelia Huck <cohuck@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Roman Bolshakov <r.bolshakov@yadro.com> Message-Id: <20200526172427.17460-4-f4bug@amsat.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-12sysemu/tcg: Only declare tcg_allowed when TCG is availablePhilippe Mathieu-Daudé1-1/+1
When TCG is not available, the tcg_allowed variable does not exist. Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Reviewed-by: Cornelia Huck <cohuck@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20200526172427.17460-3-f4bug@amsat.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-12sysemu/accel: Restrict machine methods to system-modePhilippe Mathieu-Daudé1-0/+2
Restrict init_machine(), setup_post() and has_memory() to system-mode. Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Reviewed-by: Cornelia Huck <cohuck@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Roman Bolshakov <r.bolshakov@yadro.com> Message-Id: <20200526172427.17460-2-f4bug@amsat.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-12Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into stagingPeter Maydell10-11/+96
virtio,acpi,pci: features, fixes, cleanups, tests Max slots negotiation for vhost-user. Free page reporting for balloon. Partial TPM2 ACPI support for ARM. Support for NVDIMMs having their own proximity domains. New vhost-user-vsock device. Fixes, cleanups in ACPI, PCI, virtio. New tests for TPM ACPI. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Fri 12 Jun 2020 15:18:04 BST # gpg: using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469 # gpg: issuer "mst@redhat.com" # gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full] # gpg: aka "Michael S. Tsirkin <mst@redhat.com>" [full] # Primary key fingerprint: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67 # Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469 * remotes/mst/tags/for_upstream: (58 commits) virtio-pci: fix queue_enable write pci: Display PCI IRQ pin in "info pci" Fix parameter type in vhost migration log path acpi: ged: rename event memory region acpi: fadt: add hw-reduced sleep register support acpi: madt: skip pci override on pci-less systems. acpi: create acpi-common.c and move madt code acpi: make build_madt() more generic. virtio: add vhost-user-vsock-pci device virtio: add vhost-user-vsock base device vhost-vsock: add vhost-vsock-common abstraction hw/pci: Fix crash when running QEMU with "-nic model=rocker" libvhost-user: advertise vring features Lift max ram slots limit in libvhost-user Support individual region unmap in libvhost-user Support adding individual regions in libvhost-user Support ram slot configuration in libvhost-user Refactor out libvhost-user fault generation logic Lift max memory slots limit imposed by vhost-user Transmit vhost-user memory regions individually ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-06-12acpi: ged: rename event memory regionGerd Hoffmann1-1/+1
Rename memory region and callbacks and ops to carry "evt" in the name because a second region will be added shortly. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-Id: <20200520132003.9492-10-kraxel@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Igor Mammedow <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-06-12acpi: fadt: add hw-reduced sleep register supportGerd Hoffmann1-0/+2
Add fields to struct AcpiFadtData and update build_fadt() to properly generate sleep register entries. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20200520132003.9492-9-kraxel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-06-12virtio: add vhost-user-vsock base deviceStefano Garzarella1-0/+36
This patch introduces a vhost-user device for vsock, using the vhost-vsock-common parent class. The vhost-user-vsock device can be used to implement the virtio-vsock device emulation in user-space. Signed-off-by: Stefano Garzarella <sgarzare@redhat.com> Message-Id: <20200522122512.87413-3-sgarzare@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-06-12vhost-vsock: add vhost-vsock-common abstractionStefano Garzarella2-9/+49
This patch prepares the introduction of vhost-user-vsock, moving the common code usable for both vhost-vsock and vhost-user-vsock devices, in the new vhost-vsock-common parent class. While moving the code, fixed checkpatch warnings about block comments. Signed-off-by: Stefano Garzarella <sgarzare@redhat.com> Message-Id: <20200522122512.87413-2-sgarzare@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-06-12Add VHOST_USER_PROTOCOL_F_CONFIGURE_MEM_SLOTSRaphael Norwitz1-0/+1
This change introduces a new feature to the vhost-user protocol allowing a backend device to specify the maximum number of ram slots it supports. At this point, the value returned by the backend will be capped at the maximum number of ram slots which can be supported by vhost-user, which is currently set to 8 because of underlying protocol limitations. The returned value will be stored inside the VhostUserState struct so that on device reconnect we can verify that the ram slot limitation has not decreased since the last time the device connected. Signed-off-by: Raphael Norwitz <raphael.norwitz@nutanix.com> Signed-off-by: Peter Turschmid <peter.turschm@nutanix.com> Message-Id: <1588533678-23450-4-git-send-email-raphael.norwitz@nutanix.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2020-06-10exec: set map length to zero when returning NULLPrasad J Pandit1-1/+2
When mapping physical memory into host's virtual address space, 'address_space_map' may return NULL if BounceBuffer is in_use. Set and return '*plen = 0' to avoid later NULL pointer dereference. Reported-by: Alexander Bulekov <alxndr@bu.edu> Fixes: https://bugs.launchpad.net/qemu/+bug/1878259 Suggested-by: Paolo Bonzini <pbonzini@redhat.com> Suggested-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org> Message-Id: <20200526111743.428367-1-ppandit@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-10qemu/thread: Mark qemu_thread_exit() with 'noreturn' attributePhilippe Mathieu-Daudé1-1/+1
After upgrading to Ubuntu 20.04 LTS, GCC 9.3 complains: util/qemu-thread-posix.c: In function ‘qemu_thread_exit’: util/qemu-thread-posix.c:577:6: error: function might be candidate for attribute ‘noreturn’ [-Werror=suggest-attribute=noreturn] 577 | void qemu_thread_exit(void *retval) | ^~~~~~~~~~~~~~~~ Fix by marking the qemu_thread_exit function with QEMU_NORETURN to set the 'noreturn' attribute. Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-10memory: Make 'info mtree' not display disabled regions by defaultPhilippe Mathieu-Daudé1-1/+1
We might have many disabled memory regions, making the 'info mtree' output too verbose to be useful. Remove the disabled regions in the default output, but allow the monitor user to display them using the '-D' option. Before: (qemu) info mtree memory-region: system 0000000000000000-ffffffffffffffff (prio 0, i/o): system 0000000000000000-0000000007ffffff (prio 0, ram): alias ram-below-4g @pc.ram 0000000000000000-0000000007ffffff 0000000000000000-ffffffffffffffff (prio -1, i/o): pci 00000000000a0000-00000000000bffff (prio 1, i/o): vga-lowmem 00000000000c0000-00000000000dffff (prio 1, rom): pc.rom 00000000000e0000-00000000000fffff (prio 1, rom): alias isa-bios @pc.bios 0000000000020000-000000000003ffff 00000000fffc0000-00000000ffffffff (prio 0, rom): pc.bios 00000000000a0000-00000000000bffff (prio 1, i/o): alias smram-region @pci 00000000000a0000-00000000000bffff 00000000000c0000-00000000000c3fff (prio 1, ram): alias pam-ram @pc.ram 00000000000c0000-00000000000c3fff [disabled] 00000000000c0000-00000000000c3fff (prio 1, ram): alias pam-pci @pc.ram 00000000000c0000-00000000000c3fff [disabled] 00000000000c0000-00000000000c3fff (prio 1, ram): alias pam-rom @pc.ram 00000000000c0000-00000000000c3fff [disabled] 00000000000c0000-00000000000c3fff (prio 1, i/o): alias pam-pci @pci 00000000000c0000-00000000000c3fff 00000000000c4000-00000000000c7fff (prio 1, ram): alias pam-ram @pc.ram 00000000000c4000-00000000000c7fff [disabled] 00000000000c4000-00000000000c7fff (prio 1, ram): alias pam-pci @pc.ram 00000000000c4000-00000000000c7fff [disabled] 00000000000c4000-00000000000c7fff (prio 1, ram): alias pam-rom @pc.ram 00000000000c4000-00000000000c7fff [disabled] 00000000000c4000-00000000000c7fff (prio 1, i/o): alias pam-pci @pci 00000000000c4000-00000000000c7fff 00000000000c8000-00000000000cbfff (prio 1, ram): alias pam-ram @pc.ram 00000000000c8000-00000000000cbfff [disabled] 00000000000c8000-00000000000cbfff (prio 1, ram): alias pam-pci @pc.ram 00000000000c8000-00000000000cbfff [disabled] 00000000000c8000-00000000000cbfff (prio 1, ram): alias pam-rom @pc.ram 00000000000c8000-00000000000cbfff [disabled] 00000000000c8000-00000000000cbfff (prio 1, i/o): alias pam-pci @pci 00000000000c8000-00000000000cbfff 00000000000cc000-00000000000cffff (prio 1, ram): alias pam-ram @pc.ram 00000000000cc000-00000000000cffff [disabled] 00000000000cc000-00000000000cffff (prio 1, ram): alias pam-pci @pc.ram 00000000000cc000-00000000000cffff [disabled] 00000000000cc000-00000000000cffff (prio 1, ram): alias pam-rom @pc.ram 00000000000cc000-00000000000cffff [disabled] 00000000000cc000-00000000000cffff (prio 1, i/o): alias pam-pci @pci 00000000000cc000-00000000000cffff 00000000000d0000-00000000000d3fff (prio 1, ram): alias pam-ram @pc.ram 00000000000d0000-00000000000d3fff [disabled] 00000000000d0000-00000000000d3fff (prio 1, ram): alias pam-pci @pc.ram 00000000000d0000-00000000000d3fff [disabled] 00000000000d0000-00000000000d3fff (prio 1, ram): alias pam-rom @pc.ram 00000000000d0000-00000000000d3fff [disabled] 00000000000d0000-00000000000d3fff (prio 1, i/o): alias pam-pci @pci 00000000000d0000-00000000000d3fff 00000000000d4000-00000000000d7fff (prio 1, ram): alias pam-ram @pc.ram 00000000000d4000-00000000000d7fff [disabled] 00000000000d4000-00000000000d7fff (prio 1, ram): alias pam-pci @pc.ram 00000000000d4000-00000000000d7fff [disabled] 00000000000d4000-00000000000d7fff (prio 1, ram): alias pam-rom @pc.ram 00000000000d4000-00000000000d7fff [disabled] 00000000000d4000-00000000000d7fff (prio 1, i/o): alias pam-pci @pci 00000000000d4000-00000000000d7fff 00000000000d8000-00000000000dbfff (prio 1, ram): alias pam-ram @pc.ram 00000000000d8000-00000000000dbfff [disabled] 00000000000d8000-00000000000dbfff (prio 1, ram): alias pam-pci @pc.ram 00000000000d8000-00000000000dbfff [disabled] 00000000000d8000-00000000000dbfff (prio 1, ram): alias pam-rom @pc.ram 00000000000d8000-00000000000dbfff [disabled] 00000000000d8000-00000000000dbfff (prio 1, i/o): alias pam-pci @pci 00000000000d8000-00000000000dbfff 00000000000dc000-00000000000dffff (prio 1, ram): alias pam-ram @pc.ram 00000000000dc000-00000000000dffff [disabled] 00000000000dc000-00000000000dffff (prio 1, ram): alias pam-pci @pc.ram 00000000000dc000-00000000000dffff [disabled] 00000000000dc000-00000000000dffff (prio 1, ram): alias pam-rom @pc.ram 00000000000dc000-00000000000dffff [disabled] 00000000000dc000-00000000000dffff (prio 1, i/o): alias pam-pci @pci 00000000000dc000-00000000000dffff 00000000000e0000-00000000000e3fff (prio 1, ram): alias pam-ram @pc.ram 00000000000e0000-00000000000e3fff [disabled] 00000000000e0000-00000000000e3fff (prio 1, ram): alias pam-pci @pc.ram 00000000000e0000-00000000000e3fff [disabled] 00000000000e0000-00000000000e3fff (prio 1, ram): alias pam-rom @pc.ram 00000000000e0000-00000000000e3fff [disabled] 00000000000e0000-00000000000e3fff (prio 1, i/o): alias pam-pci @pci 00000000000e0000-00000000000e3fff 00000000000e4000-00000000000e7fff (prio 1, ram): alias pam-ram @pc.ram 00000000000e4000-00000000000e7fff [disabled] 00000000000e4000-00000000000e7fff (prio 1, ram): alias pam-pci @pc.ram 00000000000e4000-00000000000e7fff [disabled] 00000000000e4000-00000000000e7fff (prio 1, ram): alias pam-rom @pc.ram 00000000000e4000-00000000000e7fff [disabled] 00000000000e4000-00000000000e7fff (prio 1, i/o): alias pam-pci @pci 00000000000e4000-00000000000e7fff 00000000000e8000-00000000000ebfff (prio 1, ram): alias pam-ram @pc.ram 00000000000e8000-00000000000ebfff [disabled] 00000000000e8000-00000000000ebfff (prio 1, ram): alias pam-pci @pc.ram 00000000000e8000-00000000000ebfff [disabled] 00000000000e8000-00000000000ebfff (prio 1, ram): alias pam-rom @pc.ram 00000000000e8000-00000000000ebfff [disabled] 00000000000e8000-00000000000ebfff (prio 1, i/o): alias pam-pci @pci 00000000000e8000-00000000000ebfff 00000000000ec000-00000000000effff (prio 1, ram): alias pam-ram @pc.ram 00000000000ec000-00000000000effff [disabled] 00000000000ec000-00000000000effff (prio 1, ram): alias pam-pci @pc.ram 00000000000ec000-00000000000effff [disabled] 00000000000ec000-00000000000effff (prio 1, ram): alias pam-rom @pc.ram 00000000000ec000-00000000000effff [disabled] 00000000000ec000-00000000000effff (prio 1, i/o): alias pam-pci @pci 00000000000ec000-00000000000effff 00000000000f0000-00000000000fffff (prio 1, ram): alias pam-ram @pc.ram 00000000000f0000-00000000000fffff [disabled] 00000000000f0000-00000000000fffff (prio 1, ram): alias pam-pci @pc.ram 00000000000f0000-00000000000fffff [disabled] 00000000000f0000-00000000000fffff (prio 1, ram): alias pam-rom @pc.ram 00000000000f0000-00000000000fffff [disabled] 00000000000f0000-00000000000fffff (prio 1, i/o): alias pam-pci @pci 00000000000f0000-00000000000fffff 00000000fec00000-00000000fec00fff (prio 0, i/o): ioapic 00000000fed00000-00000000fed003ff (prio 0, i/o): hpet 00000000fee00000-00000000feefffff (prio 4096, i/o): apic-msi After: (qemu) info mtree memory-region: system 0000000000000000-ffffffffffffffff (prio 0, i/o): system 0000000000000000-0000000007ffffff (prio 0, ram): alias ram-below-4g @pc.ram 0000000000000000-0000000007ffffff 0000000000000000-ffffffffffffffff (prio -1, i/o): pci 00000000000a0000-00000000000bffff (prio 1, i/o): vga-lowmem 00000000000c0000-00000000000dffff (prio 1, rom): pc.rom 00000000000e0000-00000000000fffff (prio 1, rom): alias isa-bios @pc.bios 0000000000020000-000000000003ffff 00000000fffc0000-00000000ffffffff (prio 0, rom): pc.bios 00000000000a0000-00000000000bffff (prio 1, i/o): alias smram-region @pci 00000000000a0000-00000000000bffff 00000000000c0000-00000000000c3fff (prio 1, i/o): alias pam-pci @pci 00000000000c0000-00000000000c3fff 00000000000c4000-00000000000c7fff (prio 1, i/o): alias pam-pci @pci 00000000000c4000-00000000000c7fff 00000000000c8000-00000000000cbfff (prio 1, i/o): alias pam-pci @pci 00000000000c8000-00000000000cbfff 00000000000cc000-00000000000cffff (prio 1, i/o): alias pam-pci @pci 00000000000cc000-00000000000cffff 00000000000d0000-00000000000d3fff (prio 1, i/o): alias pam-pci @pci 00000000000d0000-00000000000d3fff 00000000000d4000-00000000000d7fff (prio 1, i/o): alias pam-pci @pci 00000000000d4000-00000000000d7fff 00000000000d8000-00000000000dbfff (prio 1, i/o): alias pam-pci @pci 00000000000d8000-00000000000dbfff 00000000000dc000-00000000000dffff (prio 1, i/o): alias pam-pci @pci 00000000000dc000-00000000000dffff 00000000000e0000-00000000000e3fff (prio 1, i/o): alias pam-pci @pci 00000000000e0000-00000000000e3fff 00000000000e4000-00000000000e7fff (prio 1, i/o): alias pam-pci @pci 00000000000e4000-00000000000e7fff 00000000000e8000-00000000000ebfff (prio 1, i/o): alias pam-pci @pci 00000000000e8000-00000000000ebfff 00000000000ec000-00000000000effff (prio 1, i/o): alias pam-pci @pci 00000000000ec000-00000000000effff 00000000000f0000-00000000000fffff (prio 1, i/o): alias pam-pci @pci 00000000000f0000-00000000000fffff 00000000fec00000-00000000fec00fff (prio 0, i/o): ioapic 00000000fed00000-00000000fed003ff (prio 0, i/o): hpet 00000000fee00000-00000000feefffff (prio 4096, i/o): apic-msi The old behavior is preserved using 'info mtree -D'. Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-10KVM: Kick resamplefd for split kernel irqchipPeter Xu1-0/+4
This is majorly only for X86 because that's the only one that supports split irqchip for now. When the irqchip is split, we face a dilemma that KVM irqfd will be enabled, however the slow irqchip is still running in the userspace. It means that the resamplefd in the kernel irqfds won't take any effect and it will miss to ack INTx interrupts on EOIs. One example is split irqchip with VFIO INTx, which will break if we use the VFIO INTx fast path. This patch can potentially supports the VFIO fast path again for INTx, that the IRQ delivery will still use the fast path, while we don't need to trap MMIOs in QEMU for the device to emulate the EIOs (see the callers of vfio_eoi() hook). However the EOI of the INTx will still need to be done from the userspace by caching all the resamplefds in QEMU and kick properly for IOAPIC EOI broadcast. This is tricky because in this case the userspace ioapic irr & remote-irr will be bypassed. However such a change will greatly boost performance for assigned devices using INTx irqs (TCP_RR boosts 46% after this patch applied). When the userspace is responsible for the resamplefd kickup, don't register it on the kvm_irqfd anymore, because on newer kernels (after commit 654f1f13ea56, 5.2+) the KVM_IRQFD will fail if with both split irqchip and resamplefd. This will make sure that the fast path will work for all supported kernels. https://patchwork.kernel.org/patch/10738541/#22609933 Suggested-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Peter Xu <peterx@redhat.com> Message-Id: <20200318145204.74483-5-peterx@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-10hw/elf_ops: Do not ignore write failures when loading ELFPhilippe Mathieu-Daudé1-3/+8
Do not ignore the MemTxResult error type returned by address_space_write(). Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Stefano Garzarella <sgarzare@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-10exec: Propagate cpu_memory_rw_debug() errorPhilippe Mathieu-Daudé1-0/+1
Do not ignore the MemTxResult error type returned by the address_space_rw() API. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-10exec: Let address_space_read/write_cached() propagate MemTxResultPhilippe Mathieu-Daudé1-8/+11
Both address_space_read_cached_slow() and address_space_write_cached_slow() return a MemTxResult type. Do not discard it, return it to the caller. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-10accel: Move Xen accelerator code under accel/xen/Philippe Mathieu-Daudé3-12/+39
This code is not related to hardware emulation. Move it under accel/ with the other hypervisors. Reviewed-by: Paul Durrant <paul@xen.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20200508100222.7112-1-philmd@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-10hw/i386/vmport: Add support for CMD_GETHZLiran Alon1-0/+1
This command returns to guest information on LAPIC bus frequency and TSC frequency. One can see how this interface is used by Linux vmware_platform_setup() introduced in Linux commit 88b094fb8d4f ("x86: Hypervisor detection and get tsc_freq from hypervisor"). Reviewed-by: Nikita Leshenko <nikita.leshchenko@oracle.com> Signed-off-by: Liran Alon <liran.alon@oracle.com> Message-Id: <20200312165431.82118-16-liran.alon@oracle.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-10hw/i386/vmport: Add support for CMD_GET_VCPU_INFOLiran Alon1-0/+1
Command currently returns that it is unimplemented by setting the reserved-bit in it's return value. Following patches will return various useful vCPU information to guest. Reviewed-by: Nikita Leshenko <nikita.leshchenko@oracle.com> Signed-off-by: Liran Alon <liran.alon@oracle.com> Message-Id: <20200312165431.82118-13-liran.alon@oracle.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-10hw/i386/vmport: Add support for CMD_GETBIOSUUIDLiran Alon1-0/+1
This is VMware documented functionallity that some guests rely on. Returns the BIOS UUID of the current virtual machine. Note that we also introduce a new compatability flag "x-cmds-v2" to make sure to expose new VMPort commands only to new machine-types. This flag will also be used by the following patches that will introduce additional VMPort commands. Reviewed-by: Nikita Leshenko <nikita.leshchenko@oracle.com> Signed-off-by: Liran Alon <liran.alon@oracle.com> Message-Id: <20200312165431.82118-10-liran.alon@oracle.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-10hw/i386/vmport: Define enum for all commandsLiran Alon1-1/+10
No functional change. Defining an enum for all VMPort commands have the following advantages: * It gets rid of the error-prone requirement to update VMPORT_ENTRIES when new VMPort commands are added to QEMU. * It makes it clear to know by looking at one place at the source, what are all the VMPort commands supported by QEMU. Reviewed-by: Nikita Leshenko <nikita.leshchenko@oracle.com> Signed-off-by: Liran Alon <liran.alon@oracle.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20200312165431.82118-9-liran.alon@oracle.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-10hw/i386/vmport: Introduce vmport.hLiran Alon1-0/+16
No functional change. This is mere refactoring. Suggested-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Liran Alon <liran.alon@oracle.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20200312165431.82118-8-liran.alon@oracle.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-10vmbus: add infrastructure to save/load vmbus requestsJon Doron1-0/+3
This can be allow to include controller-specific data while saving/loading in-flight scsi requests of the vmbus scsi controller. Signed-off-by: Roman Kagan <rkagan@virtuozzo.com> Signed-off-by: Maciej S. Szmigiero <maciej.szmigiero@oracle.com> Signed-off-by: Jon Doron <arilou@gmail.com> Message-Id: <20200424123444.3481728-7-arilou@gmail.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-10i386: Hyper-V VMBus ACPI DSDT entryJon Doron1-0/+3
Guest OS uses ACPI to discover VMBus presence. Add a corresponding entry to DSDT in case VMBus has been enabled. Experimentally Windows guests were found to require this entry to include two IRQ resources. They seem to never be used but they still have to be there. Make IRQ numbers user-configurable via corresponding properties; use 7 and 13 by default. Signed-off-by: Evgeny Yakovlev <eyakovlev@virtuozzo.com> Signed-off-by: Roman Kagan <rkagan@virtuozzo.com> Signed-off-by: Maciej S. Szmigiero <maciej.szmigiero@oracle.com> Signed-off-by: Jon Doron <arilou@gmail.com> Message-Id: <20200424123444.3481728-6-arilou@gmail.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-10vmbus: vmbus implementationJon Doron2-0/+259
Add the VMBus infrastructure -- bus, devices, root bridge, vmbus state machine, vmbus channel interactions, etc. VMBus is a collection of technologies. At its lowest layer, it's a message passing and signaling mechanism, allowing efficient passing of messages to and from guest VMs. A layer higher, it's a mechanism for defining channels of communication, where each channel is tagged with a type (which implies a protocol) and a instance ID. A layer higher than that, it's a bus driver, serving as the basis of device enumeration within a VM, where a channel can optionally be exposed as a paravirtual device. When a server-side (paravirtual back-end) component wishes to offer a channel to a guest VM, it does so by specifying a channel type, a mode, and an instance ID. VMBus then exposes this in the guest. More information about VMBus can be found in the file vmbuskernelmodeclientlibapi.h in Microsoft's WDK. TODO: - split into smaller palatable pieces - more comments - check and handle corner cases Kudos to Evgeny Yakovlev (formerly eyakovlev@virtuozzo.com) and Andrey Smetatin (formerly asmetanin@virtuozzo.com) for research and prototyping. Signed-off-by: Roman Kagan <rkagan@virtuozzo.com> Signed-off-by: Maciej S. Szmigiero <maciej.szmigiero@oracle.com> Signed-off-by: Jon Doron <arilou@gmail.com> Message-Id: <20200424123444.3481728-4-arilou@gmail.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-10vmbus: add vmbus protocol definitionsJon Doron1-0/+222
Add a header with data structures and constants used in Hyper-V VMBus hypervisor <-> guest interactions. Based on the respective stuff from Linux kernel. Signed-off-by: Roman Kagan <rkagan@virtuozzo.com> Signed-off-by: Maciej S. Szmigiero <maciej.szmigiero@oracle.com> Signed-off-by: Jon Doron <arilou@gmail.com> Message-Id: <20200424123444.3481728-3-arilou@gmail.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-10hyperv: expose API to determine if synic is enabledJon Doron1-0/+1
Signed-off-by: Jon Doron <arilou@gmail.com> Message-Id: <20200424123444.3481728-2-arilou@gmail.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-10io/task: Move 'qom/object.h' header to sourcePhilippe Mathieu-Daudé1-2/+0
We need "qom/object.h" to call object_ref()/object_unref(), and to test the TYPE_DUMMY. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20200504115656.6045-3-f4bug@amsat.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-10qom/object: Move Object typedef to 'qemu/typedefs.h'Philippe Mathieu-Daudé5-8/+1
We use the Object type all over the place. Forward declare it in "qemu/typedefs.h". Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20200504115656.6045-2-f4bug@amsat.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-09Merge remote-tracking branch ↵Peter Maydell1-0/+1
'remotes/stsquad/tags/pull-testing-and-misc-080620-1' into staging Various testing and misc fixes: - header cleanups for plugins - support wider watchpoints - tweaks for unreliable and broken CI - docker image fixes and verion bumps - linux-user guest_base fixes - remove flex/bison from various test images # gpg: Signature made Mon 08 Jun 2020 17:16:19 BST # gpg: using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44 # gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [full] # Primary key fingerprint: 6685 AE99 E751 67BC AFC8 DF35 FBD0 DB09 5A9E 2A44 * remotes/stsquad/tags/pull-testing-and-misc-080620-1: scripts/coverity-scan: Remove flex/bison packages cirrus-ci: Remove flex/bison packages tests/vm: Remove flex/bison packages tests/docker: Remove flex/bison packages linux-user: detect overflow of MAP_FIXED mmap tests/tcg: add simple commpage test case linux-user: deal with address wrap for ARM_COMMPAGE on 32 bit linux-user: provide fallback pgd_find_hole for bare chroots hw/virtio/vhost: re-factor vhost-section and allow DIRTY_MEMORY_CODE docker: update Ubuntu to 20.04 tests/docker: fix pre-requisite for debian-tricore-cross .shippable: temporaily disable some cross builds .travis.yml: allow failure for unreliable hosts exec: flush the whole TLB if a watchpoint crosses a page boundary tests/plugin: correctly honour io_count scripts/clean-includes: Mark 'qemu/qemu-plugin.h' as special header qemu-plugin.h: add missing include <stddef.h> to define size_t Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-06-09virtio-balloon: Provide an interface for free page reportingAlexander Duyck1-1/+1
Add support for free page reporting. The idea is to function very similar to how the balloon works in that we basically end up madvising the page as not being used. However we don't really need to bother with any deflate type logic since the page will be faulted back into the guest when it is read or written to. This provides a new way of letting the guest proactively report free pages to the hypervisor, so the hypervisor can reuse them. In contrast to inflate/deflate that is triggered via the hypervisor explicitly. Acked-by: David Hildenbrand <david@redhat.com> Signed-off-by: Alexander Duyck <alexander.h.duyck@linux.intel.com> Message-Id: <20200527041407.12700.73735.stgit@localhost.localdomain>
2020-06-09virtio-balloon: Implement support for page poison reporting featureAlexander Duyck1-0/+1
We need to make certain to advertise support for page poison reporting if we want to actually get data on if the guest will be poisoning pages. Add a value for reporting the poison value being used if page poisoning is enabled in the guest. With this we can determine if we will need to skip free page reporting when it is enabled in the future. The value currently has no impact on existing balloon interfaces. In the case of existing balloon interfaces the onus is on the guest driver to reapply whatever poison is in place. When we add free page reporting the poison value is used to determine if we can perform in-place page reporting. The expectation is that a reported page will already contain the value specified by the poison, and the reporting of the page should not change that value. Acked-by: David Hildenbrand <david@redhat.com> Signed-off-by: Alexander Duyck <alexander.h.duyck@linux.intel.com> Message-Id: <20200527041400.12700.33251.stgit@localhost.localdomain>
2020-06-09arm/acpi: TPM2 ACPI table supportEric Auger1-0/+2
Add a TPM2 ACPI table if a TPM2.0 sysbus device has been dynamically instantiated. Signed-off-by: Eric Auger <eric.auger@redhat.com> Message-Id: <20200601095737.32671-4-eric.auger@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-06-09acpi: Move build_tpm2() in the generic partEric Auger1-0/+2
We plan to build the TPM2 table on ARM too. In order to reuse the generation code, let's move build_tpm2() to aml-build.c. No change in the implementation. Signed-off-by: Eric Auger <eric.auger@redhat.com> Message-Id: <20200601095737.32671-3-eric.auger@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-06-09hw/acpi/nvdimm: add a helper to augment SRAT generationVishal Verma1-0/+1
NVDIMMs can belong to their own proximity domains, as described by the NFIT. In such cases, the SRAT needs to have Memory Affinity structures in the SRAT for these NVDIMMs, otherwise Linux doesn't populate node data structures properly during NUMA initialization. See the following for an example failure case. https://lore.kernel.org/linux-nvdimm/20200416225438.15208-1-vishal.l.verma@intel.com/ Introduce a new helper, nvdimm_build_srat(), and call it for both the i386 and arm versions of 'build_srat()' to augment the SRAT with memory affinity information for NVDIMMs. The relevant command line options to exercise this are below. Nodes 0-1 contain CPUs and regular memory, and nodes 2-3 are the NVDIMM address space. -object memory-backend-ram,id=mem0,size=2048M -numa node,nodeid=0,memdev=mem0, -numa cpu,node-id=0,socket-id=0 -object memory-backend-ram,id=mem1,size=2048M -numa node,nodeid=1,memdev=mem1, -numa cpu,node-id=1,socket-id=1 -numa node,nodeid=2, -object memory-backend-file,id=nvmem0,share,mem-path=nvdimm-0,size=16384M,align=1G -device nvdimm,memdev=nvmem0,id=nv0,label-size=2M,node=2 -numa node,nodeid=3, -object memory-backend-file,id=nvmem1,share,mem-path=nvdimm-1,size=16384M,align=1G -device nvdimm,memdev=nvmem1,id=nv1,label-size=2M,node=3 Cc: Jingqi Liu <jingqi.liu@intel.com> Cc: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Jingqi Liu <jingqi.liu@intel.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Vishal Verma <vishal.l.verma@intel.com> Message-Id: <20200606000911.9896-3-vishal.l.verma@intel.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-06-09hw/misc/empty_slot: Name the slots when createdPhilippe Mathieu-Daudé1-1/+1
Directly set the slot name when creating the device, to display the device name in trace events. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Acked-by: Artyom Tarasenko <atar4qemu@gmail.com> Message-Id: <20200510152840.13558-8-f4bug@amsat.org>
2020-06-09hw/misc/empty_slot: Move the 'hw/misc' and cover in MAINTAINERSPhilippe Mathieu-Daudé2-9/+19
Add an entry for the 'empty_slot' device. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Acked-by: Artyom Tarasenko <atar4qemu@gmail.com> Message-Id: <20200510152840.13558-7-f4bug@amsat.org>
2020-06-08qemu-plugin.h: add missing include <stddef.h> to define size_tEmilio G. Cota1-0/+1
Signed-off-by: Emilio G. Cota <cota@braap.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20200524202427.951784-1-cota@braap.org> Message-Id: <20200605154929.26910-2-alex.bennee@linaro.org>
2020-06-08Merge remote-tracking branch ↵Peter Maydell1-1/+6
'remotes/vivier2/tags/linux-user-for-5.1-pull-request' into staging linux-user pull request 20200605-v2 Implement F_OFD_ fcntl() command, /proc/cpuinfo for hppa Fix socket(), prnctl() error codes, underflow in target_mremap, epoll_create() strace, oldumount for alpha User-mode build dependencies improvement # gpg: Signature made Sat 06 Jun 2020 14:15:36 BST # gpg: using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C # gpg: issuer "laurent@vivier.eu" # gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full] # gpg: aka "Laurent Vivier <laurent@vivier.eu>" [full] # gpg: aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full] # Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F 5173 F30C 38BD 3F2F BE3C * remotes/vivier2/tags/linux-user-for-5.1-pull-request: stubs: Restrict ui/win32-kbd-hook to system-mode hw/core: Restrict CpuClass::get_crash_info() to system-mode target/s390x: Restrict CpuClass::get_crash_info() to system-mode target/i386: Restrict CpuClass::get_crash_info() to system-mode arch_init: Remove unused 'qapi-commands-misc.h' include exec: Assert CPU migration is not used on user-only build target/riscv/cpu: Restrict CPU migration to system-mode stubs/Makefile: Reduce the user-mode object list util/Makefile: Reduce the user-mode object list tests/Makefile: Restrict some softmmu-only tests tests/Makefile: Only display TCG-related tests when TCG is available configure: Avoid building TCG when not needed Makefile: Only build virtiofsd if system-mode is enabled linux-user: implement OFD locks linux-user/mmap.c: fix integer underflow in target_mremap linux-user/strace.list: fix epoll_create{,1} -strace output linux-user: Add support for /proc/cpuinfo on hppa platform linux-user: return target error codes for socket() and prctl() linux-user, alpha: fix oldumount syscall Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-06-05Merge remote-tracking branch ↵Peter Maydell3-1/+947
'remotes/pmaydell/tags/pull-target-arm-20200605' into staging target-arm queue: hw/ssi/imx_spi: Handle tx burst lengths other than 8 correctly hw/input/pxa2xx_keypad: Replace hw_error() by qemu_log_mask() hw/arm/pxa2xx: Replace printf() call by qemu_log_mask() target/arm: Convert crypto insns to gvec hw/adc/stm32f2xx_adc: Correct memory region size and access size tests/acceptance: Add a boot test for the xlnx-versal-virt machine docs/system: Document Aspeed boards raspi: Add model of the USB controller target/arm: Convert 2-reg-and-shift and 1-reg-imm Neon insns to decodetree # gpg: Signature made Fri 05 Jun 2020 17:48:39 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] # Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE * remotes/pmaydell/tags/pull-target-arm-20200605: (29 commits) target/arm: Convert Neon one-register-and-immediate insns to decodetree target/arm: Convert VCVT fixed-point ops to decodetree target/arm: Convert Neon VSHLL, VMOVL to decodetree target/arm: Convert Neon narrowing shifts with op==9 to decodetree target/arm: Convert Neon narrowing shifts with op==8 to decodetree target/arm: Convert VQSHLU, VQSHL 2-reg-shift insns to decodetree target/arm: Convert Neon VSRA, VSRI, VRSHR, VRSRA 2-reg-shift insns to decodetree target/arm: Convert Neon VSHR 2-reg-shift insns to decodetree target/arm: Convert Neon VSHL and VSLI 2-reg-shift insn to decodetree raspi2 acceptance test: add test for dwc-hsotg (dwc2) USB host wire in the dwc-hsotg (dwc2) USB host controller emulation usb: add short-packet handling to usb-storage driver dwc-hsotg (dwc2) USB host controller emulation dwc-hsotg (dwc2) USB host controller state definitions dwc-hsotg (dwc2) USB host controller register definitions raspi: add BCM2835 SOC MPHI emulation docs/system: Document Aspeed boards tests/acceptance: Add a boot test for the xlnx-versal-virt machine hw/adc/stm32f2xx_adc: Correct memory region size and access size target/arm: Split helper_crypto_sm3tt ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-06-05hw/core: Restrict CpuClass::get_crash_info() to system-modePhilippe Mathieu-Daudé1-1/+6
Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Laurent Vivier <laurent@vivier.eu> Tested-by: Laurent Vivier <laurent@vivier.eu> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20200522172510.25784-13-philmd@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2020-06-05wire in the dwc-hsotg (dwc2) USB host controller emulationPaul Zimmerman1-1/+2
Wire the dwc-hsotg (dwc2) emulation into Qemu Signed-off-by: Paul Zimmerman <pauldzim@gmail.com> Reviewed-by: Philippe Mathieu-Daude <f4bug@amsat.org> Message-id: 20200520235349.21215-7-pauldzim@gmail.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
generated by cgit v1.1 at 2024-11-03 15:49:41 +0000