aboutsummaryrefslogtreecommitdiff
AgeCommit message (Collapse)Author
2023-07-09Update version for 7.2.4 releasev7.2.4Michael Tokarev
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-07-02ui/gtk: set the area of the scanout texture correctlyDongwon Kim
x and y offsets and width and height of the scanout texture is not correctly configured in case guest scanout frame is dmabuf. Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Marc-André Lureau <marcandre.lureau@redhat.com> Cc: Vivek Kasireddy <vivek.kasireddy@intel.com> Signed-off-by: Dongwon Kim <dongwon.kim@intel.com> Message-ID: <20230621213150.29573-1-dongwon.kim@intel.com> (cherry picked from commit 37802a24eb4e535d96d6fe0273505d2b5c6528c2) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-06-30vfio/pci: Call vfio_prepare_kvm_msi_virq_batch() in MSI retry pathShameer Kolothum
When vfio_enable_vectors() returns with less than requested nr_vectors we retry with what kernel reported back. But the retry path doesn't call vfio_prepare_kvm_msi_virq_batch() and this results in, qemu-system-aarch64: vfio: Error: Failed to enable 4 MSI vectors, retry with 1 qemu-system-aarch64: ../hw/vfio/pci.c:602: vfio_commit_kvm_msi_virq_batch: Assertion `vdev->defer_kvm_irq_routing' failed Fixes: dc580d51f7dd ("vfio: defer to commit kvm irq routing when enable msi/msix") Reviewed-by: Longpeng <longpeng2@huawei.com> Signed-off-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Signed-off-by: Cédric Le Goater <clg@redhat.com> (cherry picked from commit c17408892319712c12357e5d1c6b305499c58c2a) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-06-30vfio/pci: Fix a segfault in vfio_realizeZhenzhong Duan
The kvm irqchip notifier is only registered if the device supports INTx, however it's unconditionally removed in vfio realize error path. If the assigned device does not support INTx, this will cause QEMU to crash when vfio realize fails. Change it to conditionally remove the notifier only if the notify hook is setup. Before fix: (qemu) device_add vfio-pci,host=81:11.1,id=vfio1,bus=root1,xres=1 Connection closed by foreign host. After fix: (qemu) device_add vfio-pci,host=81:11.1,id=vfio1,bus=root1,xres=1 Error: vfio 0000:81:11.1: xres and yres properties require display=on (qemu) Fixes: c5478fea27ac ("vfio/pci: Respond to KVM irqchip change notifier") Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Reviewed-by: Joao Martins <joao.m.martins@oracle.com> Signed-off-by: Cédric Le Goater <clg@redhat.com> (cherry picked from commit 357bd7932a136613d700ee8bc83e9165f059d1f7) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-06-30target/ppc: Fix decrementer time underflow and infinite timer loopNicholas Piggin
It is possible to store a very large value to the decrementer that it does not raise the decrementer exception so the timer is scheduled, but the next time value wraps and is treated as in the past. This can occur if (u64)-1 is stored on a zero-triggered exception, or (u64)-1 is stored twice on an underflow-triggered exception, for example. If such a value is set in DECAR, it gets stored to the decrementer by the timer function, which then immediately causes another timer, which hangs QEMU. Clamp the decrementer to the implemented width, and use that as the value for the timer calculation, effectively preventing this overflow. Reported-by: sdicaro@DDCI.com Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20230530131214.373524-1-npiggin@gmail.com> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com> (cherry picked from commit 09d2db9f46e38e2da990df8ad914d735d764251a) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-06-30vdpa: mask _F_CTRL_GUEST_OFFLOADS for vhost vdpa devicesEugenio Pérez
QEMU does not emulate it so it must be disabled as long as the backend does not support it. Signed-off-by: Eugenio Pérez <eperezma@redhat.com> Message-Id: <20230602173328.1917385-1-eperezma@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Jason Wang <jasowang@redhat.com> Tested-by: Lei Yang <leiyang@redhat.com> (cherry picked from commit 51e84244a7799172f4239482199e9b4bdcd23172) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-06-29icount: don't adjust virtual time backwards after warpNicholas Piggin
The icount-based QEMU_CLOCK_VIRTUAL runs ahead of the RT clock at times. When warping, it is possible it is still ahead at the end of the warp, which causes icount adaptive mode to adjust it backward. This can result in the machine observing time going backwards. Prevent this by clamping adaptive adjustment to 0 at minimum. Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Message-ID: <20230627061406.241847-1-npiggin@gmail.com> Cc: qemu-stable@nongnu.org Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> (cherry picked from commit 67f85346ca9305d9fb3254ceff735ceaadeb0911) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-06-28virtio-gpu: Make non-gl display updates work again when blob=trueVivek Kasireddy
In the case where the console does not have gl capability, and if blob is set to true, make sure that the display updates still work. Commit e86a93f55463 accidentally broke this by misplacing the return statement (in resource_flush) causing the updates to be silently ignored. Fixes: e86a93f55463 ("virtio-gpu: splitting one extended mode guest fb into n-scanouts") Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Marc-André Lureau <marcandre.lureau@redhat.com> Cc: Dongwon Kim <dongwon.kim@intel.com> Signed-off-by: Vivek Kasireddy <vivek.kasireddy@intel.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-ID: <20230623060454.3749910-1-vivek.kasireddy@intel.com> (cherry picked from commit 34e29d85a7734802317c4cac9ad52b10d461c1dc) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-06-26vhost-vdpa: do not cleanup the vdpa/vhost-net structures if peer nic is presentAni Sinha
When a peer nic is still attached to the vdpa backend, it is too early to free up the vhost-net and vdpa structures. If these structures are freed here, then QEMU crashes when the guest is being shut down. The following call chain would result in an assertion failure since the pointer returned from vhost_vdpa_get_vhost_net() would be NULL: do_vm_stop() -> vm_state_notify() -> virtio_set_status() -> virtio_net_vhost_status() -> get_vhost_net(). Therefore, we defer freeing up the structures until at guest shutdown time when qemu_cleanup() calls net_cleanup() which then calls qemu_del_net_client() which would eventually call vhost_vdpa_cleanup() again to free up the structures. This time, the loop in net_cleanup() ensures that vhost_vdpa_cleanup() will be called one last time when all the peer nics are detached and freed. All unit tests pass with this change. CC: imammedo@redhat.com CC: jusual@redhat.com CC: mst@redhat.com Fixes: CVE-2023-3301 Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2128929 Signed-off-by: Ani Sinha <anisinha@redhat.com> Message-Id: <20230619065209.442185-1-anisinha@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> (cherry picked from commit a0d7215e339b61c7d7a7b3fcf754954d80d93eb8) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru> (Mjt: context change for stable-7.2)
2023-06-26vdpa: fix not using CVQ buffer in case of errorEugenio Pérez
Bug introducing when refactoring. Otherway, the guest never received the used buffer. Fixes: be4278b65fc1 ("vdpa: extract vhost_vdpa_net_cvq_add from vhost_vdpa_net_handle_ctrl_avail") Signed-off-by: Eugenio Pérez <eperezma@redhat.com> Message-Id: <20230602173451.1917999-1-eperezma@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Jason Wang <jasowang@redhat.com> Tested-by: Lei Yang <leiyang@redhat.com> (cherry picked from commit d45243bcfc61a3c34f96a4fc34bffcb9929daba0) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-06-26vhost: release memory_listener object in error pathPrasad Pandit
vhost_dev_start function does not release memory_listener object in case of an error. This may crash the guest when vhost is unable to set memory table: stack trace of thread 125653: Program terminated with signal SIGSEGV, Segmentation fault #0 memory_listener_register (qemu-kvm + 0x6cda0f) #1 vhost_dev_start (qemu-kvm + 0x699301) #2 vhost_net_start (qemu-kvm + 0x45b03f) #3 virtio_net_set_status (qemu-kvm + 0x665672) #4 qmp_set_link (qemu-kvm + 0x548fd5) #5 net_vhost_user_event (qemu-kvm + 0x552c45) #6 tcp_chr_connect (qemu-kvm + 0x88d473) #7 tcp_chr_new_client (qemu-kvm + 0x88cf83) #8 tcp_chr_accept (qemu-kvm + 0x88b429) #9 qio_net_listener_channel_func (qemu-kvm + 0x7ac07c) #10 g_main_context_dispatch (libglib-2.0.so.0 + 0x54e2f) Release memory_listener objects in the error path. Signed-off-by: Prasad Pandit <pjp@fedoraproject.org> Message-Id: <20230529114333.31686-2-ppandit@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Peter Xu <peterx@redhat.com> Fixes: c471ad0e9b ("vhost_net: device IOTLB support") Cc: qemu-stable@nongnu.org Acked-by: Jason Wang <jasowang@redhat.com> (cherry picked from commit 1e3ffb34f764f8ac4c003b2b2e6a775b2b073a16) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-06-26target/hppa: Update to SeaBIOS-hppa version 8Helge Deller
Update SeaBIOS-hppa to version 8. Fixes: - boot of HP-UX with SMP, and - reboot of Linux and HP-UX with SMP Enhancements: - show qemu version in boot menu - adds exit menu entry in boot menu to quit emulation - allow to trace PCD_CHASSIS codes & machine run status Signed-off-by: Helge Deller <deller@gmx.de> (cherry picked from commit 34ec3aea54368a92b62a55c656335885ba8c65ef) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-06-26target/hppa: New SeaBIOS-hppa version 7Helge Deller
Update SeaBIOS-hppa to version 7 which fixes a boot problem with Debian-12 install CD images. The problem with Debian-12 is, that the ramdisc got bigger than what the firmware could load in one call to the LSI scsi driver. Signed-off-by: Helge Deller <deller@gmx.de> (cherry picked from commit bb9c998ca9343d445c76b69fa15dea9db692f526) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru> (Mjt: pick this one before picking next 34ec3aea54368a92b6 "SeaBIOS-hppa version 8")
2023-06-26target/hppa: Provide qemu version via fw_cfg to firmwareHelge Deller
Give current QEMU version string to SeaBIOS-hppa via fw_cfg interface so that the firmware can show the QEMU version in the boot menu info. Signed-off-by: Helge Deller <deller@gmx.de> (cherry picked from commit 069d296669448b9eef72c6332ae84af962d9582c) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-06-26target/hppa: Fix OS reboot issuesHelge Deller
When the OS triggers a reboot, the reset helper function sends a qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET) together with an EXCP_HLT exception to halt the CPUs. So, at reboot when initializing the CPUs again, make sure to set all instruction pointers to the firmware entry point, disable any interrupts, disable data and instruction translations, enable PSW_Q bit and tell qemu to unhalt (halted=0) the CPUs again. This fixes the various reboot issues which were seen when rebooting a Linux VM, including the case where even the monarch CPU has been virtually halted from the OS (e.g. via "chcpu -d 0" inside the Linux VM). Signed-off-by: Helge Deller <deller@gmx.de> (cherry picked from commit 50ba97e928b44ff5bc731c9ffe68d86acbe44639) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-06-26pc-bios/keymaps: Use the official xkb name for Arabic layout, not the legacy ↵Peter Maydell
synonym The xkb official name for the Arabic keyboard layout is 'ara'. However xkb has for at least the past 15 years also permitted it to be named via the legacy synonym 'ar'. In xkeyboard-config 2.39 this synoynm was removed, which breaks compilation of QEMU: FAILED: pc-bios/keymaps/ar /home/fred/qemu-git/src/qemu/build-full/qemu-keymap -f pc-bios/keymaps/ar -l ar xkbcommon: ERROR: Couldn't find file "symbols/ar" in include paths xkbcommon: ERROR: 1 include paths searched: xkbcommon: ERROR: /usr/share/X11/xkb xkbcommon: ERROR: 3 include paths could not be added: xkbcommon: ERROR: /home/fred/.config/xkb xkbcommon: ERROR: /home/fred/.xkb xkbcommon: ERROR: /etc/xkb xkbcommon: ERROR: Abandoning symbols file "(unnamed)" xkbcommon: ERROR: Failed to compile xkb_symbols xkbcommon: ERROR: Failed to compile keymap The upstream xkeyboard-config change removing the compat mapping is: https://gitlab.freedesktop.org/xkeyboard-config/xkeyboard-config/-/commit/470ad2cd8fea84d7210377161d86b31999bb5ea6 Make QEMU always ask for the 'ara' xkb layout, which should work on both older and newer xkeyboard-config. We leave the QEMU name for this keyboard layout as 'ar'; it is not the only one where our name for it deviates from the xkb standard name. Cc: qemu-stable@nongnu.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Message-id: 20230620162024.1132013-1-peter.maydell@linaro.org Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1709 (cherry picked from commit 497fad38979c16b6412388927401e577eba43d26) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-06-26host-utils: Avoid using __builtin_subcll on buggy versions of Apple ClangPeter Maydell
We use __builtin_subcll() to do a 64-bit subtract with borrow-in and borrow-out when the host compiler supports it. Unfortunately some versions of Apple Clang have a bug in their implementation of this intrinsic which means it returns the wrong value. The effect is that a QEMU built with the affected compiler will hang when emulating x86 or m68k float80 division. The upstream LLVM issue is: https://github.com/llvm/llvm-project/issues/55253 The commit that introduced the bug apparently never made it into an upstream LLVM release without the subsequent fix https://github.com/llvm/llvm-project/commit/fffb6e6afdbaba563189c1f715058ed401fbc88d but unfortunately it did make it into Apple Clang 14.0, as shipped in Xcode 14.3 (14.2 is reported to be OK). The Apple bug number is FB12210478. Add ifdefs to avoid use of __builtin_subcll() on Apple Clang version 14 or greater. There is not currently a version of Apple Clang which has the bug fix -- when one appears we should be able to add an upper bound to the ifdef condition so we can start using the builtin again. We make the lower bound a conservative "any Apple clang with major version 14 or greater" because the consequences of incorrectly disabling the builtin when it would work are pretty small and the consequences of not disabling it when we should are pretty bad. Many thanks to those users who both reported this bug and also did a lot of work in identifying the root cause; in particular to Daniel Bertalan and osy. Cc: qemu-stable@nongnu.org Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1631 Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1659 Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Tested-by: Daniel Bertalan <dani@danielbertalan.dev> Tested-by: Tested-By: Solra Bizna <solra@bizna.name> Message-id: 20230622130823.1631719-1-peter.maydell@linaro.org (cherry picked from commit b0438861efe1dfbdfdd9fa1d9aa05100d37ea8ee) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-06-22hw/timer/nrf51_timer: Don't lose time when timer is queried in tight loopPeter Maydell
The nrf51_timer has a free-running counter which we implement using the pattern of using two fields (update_counter_ns, counter) to track the last point at which we calculated the counter value, and the counter value at that time. Then we can find the current counter value by converting the difference in wall-clock time between then and now to a tick count that we need to add to the counter value. Unfortunately the nrf51_timer's implementation of this has a bug which means it loses time every time update_counter() is called. After updating s->counter it always sets s->update_counter_ns to 'now', even though the actual point when s->counter hit the new value will be some point in the past (half a tick, say). In the worst case (guest code in a tight loop reading the counter, icount mode) the counter is continually queried less than a tick after it was last read, so s->counter never advances but s->update_counter_ns does, and the guest never makes forward progress. The fix for this is to only advance update_counter_ns to the timestamp of the last tick, not all the way to 'now'. (This is the pattern used in hw/misc/mps2-fpgaio.c's counter.) Cc: qemu-stable@nongnu.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Joel Stanley <joel@jms.id.au> Message-id: 20230606134917.3782215-1-peter.maydell@linaro.org (cherry picked from commit d2f9a79a8cf6ab992e1d0f27ad05b3e582d2b18a) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-06-22hw/intc/allwinner-a10-pic: Handle IRQ levels other than 0 or 1Peter Maydell
In commit 2c5fa0778c3b430 we fixed an endianness bug in the Allwinner A10 PIC model; however in the process we introduced a regression. This is because the old code was robust against the incoming 'level' argument being something other than 0 or 1, whereas the new code was not. In particular, the allwinner-sdhost code treats its IRQ line as 0-vs-non-0 rather than 0-vs-1, so when the SD controller set its IRQ line for any reason other than transmit the interrupt controller would ignore it. The observed effect was a guest timeout when rebooting the guest kernel. Handle level values other than 0 or 1, to restore the old behaviour. Fixes: 2c5fa0778c3b430 ("hw/intc/allwinner-a10-pic: Don't use set_bit()/clear_bit()") (Mjt: 5eb742fce562dc7 in stable-7.2) Cc: qemu-stable@nongnu.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Tested-by: Guenter Roeck <linux@roeck-us.net> Message-id: 20230606104609.3692557-2-peter.maydell@linaro.org (cherry picked from commit f837b468cdaa7e736b5385c7dc4f8c5adcad3bf1) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-06-22target/arm: Return correct result for LDG when ATA=0Peter Maydell
The LDG instruction loads the tag from a memory address (identified by [Xn + offset]), and then merges that tag into the destination register Xt. We implemented this correctly for the case when allocation tags are enabled, but didn't get it right when ATA=0: instead of merging the tag bits into Xt, we merged them into the memory address [Xn + offset] and then set Xt to that. Merge the tag bits into the old Xt value, as they should be. Cc: qemu-stable@nongnu.org Fixes: c15294c1e36a7dd9b25 ("target/arm: Implement LDG, STG, ST2G instructions") Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> (cherry picked from commit 7e2788471f9e079fff696a694721a7d41a451839) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-06-22target/arm: Fix return value from LDSMIN/LDSMAX 8/16 bit atomicsPeter Maydell
The atomic memory operations are supposed to return the old memory data value in the destination register. This value is not sign-extended, even if the operation is the signed minimum or maximum. (In the pseudocode for the instructions the returned data value is passed to ZeroExtend() to create the value in the register.) We got this wrong because we were doing a 32-to-64 zero extend on the result for 8 and 16 bit data values, rather than the correct amount of zero extension. Fix the bug by using ext8u and ext16u for the MO_8 and MO_16 data sizes rather than ext32u. Cc: qemu-stable@nongnu.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20230602155223.2040685-2-peter.maydell@linaro.org (cherry picked from commit 243705aa6ea3465b20e9f5a8bfcf36d3153f3c10) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-06-16aspeed/hace: Initialize g_autofree pointerCédric Le Goater
As mentioned in docs/devel/style.rst "Automatic memory deallocation": * Variables declared with g_auto* MUST always be initialized, otherwise the cleanup function will use uninitialized stack memory This avoids QEMU to coredump when running the "hash test" command under Zephyr. Cc: Steven Lee <steven_lee@aspeedtech.com> Cc: Joel Stanley <joel@jms.id.au> Cc: qemu-stable@nongnu.org Fixes: c5475b3f9a ("hw: Model ASPEED's Hash and Crypto Engine") Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Francisco Iglesias <frasse.iglesias@gmail.com> Message-Id: <20230421131547.2177449-1-clg@kaod.org> Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Cédric Le Goater <clg@kaod.org> (cherry picked from commit c8f48b120b31f6bbe33135ef5d478e485c37e3c2) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-06-14hw/riscv: qemu crash when NUMA nodes exceed available CPUsYin Wang
Command "qemu-system-riscv64 -machine virt -m 2G -smp 1 -numa node,mem=1G -numa node,mem=1G" would trigger this problem.Backtrace with: #0 0x0000555555b5b1a4 in riscv_numa_get_default_cpu_node_id at ../hw/riscv/numa.c:211 #1 0x00005555558ce510 in machine_numa_finish_cpu_init at ../hw/core/machine.c:1230 #2 0x00005555558ce9d3 in machine_run_board_init at ../hw/core/machine.c:1346 #3 0x0000555555aaedc3 in qemu_init_board at ../softmmu/vl.c:2513 #4 0x0000555555aaf064 in qmp_x_exit_preconfig at ../softmmu/vl.c:2609 #5 0x0000555555ab1916 in qemu_init at ../softmmu/vl.c:3617 #6 0x000055555585463b in main at ../softmmu/main.c:47 This commit fixes the issue by adding parameter checks. Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com> Reviewed-by: LIU Zhiwei <zhiwei_liu@linux.alibaba.com> Reviewed-by: Weiwei Li <liweiwei@iscas.ac.cn> Signed-off-by: Yin Wang <yin.wang@intel.com> Message-Id: <20230519023758.1759434-1-yin.wang@intel.com> Signed-off-by: Alistair Francis <alistair.francis@wdc.com> (cherry picked from commit b9cedbf19cb4be04908a3a623f0f237875483499) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-06-11target/ppc: Fix PMU hflags calculationNicholas Piggin
Some of the PMU hflags bits can go out of synch, for example a store to MMCR0 with PMCjCE=1 fails to update hflags correctly and results in hflags mismatch: qemu: fatal: TCG hflags mismatch (current:0x2408003d rebuilt:0x240a003d) This can be reproduced by running perf on a recent machine. Some of the fragility here is the duplication of PMU hflags calculations. This change consolidates that in a single place to update pmu-related hflags, to be called after a well defined state changes. The post-load PMU update is pulled out of the MSR update because it does not depend on the MSR value. Fixes: 8b3d1c49a9f0 ("target/ppc: Add new PMC HFLAGS") Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20230530130447.372617-1-npiggin@gmail.com> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com> (cherry picked from commit 6494d2c1fd4ebc37b575130399a97a1fcfff1afc) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-06-11target/ppc: Fix nested-hv HEAI deliveryNicholas Piggin
ppc hypervisors turn HEAI interrupts into program interrupts injected into the guest that executed the illegal instruction, if the hypervisor doesn't handle it some other way. The nested-hv implementation failed to account for this HEAI->program conversion. The virtual hypervisor wants to see the HEAI when running a nested guest, so that interrupt type can be returned to its KVM caller. Fixes: 7cebc5db2eba6 ("target/ppc: Introduce a vhyp framework for nested HV support") Cc: balaton@eik.bme.hu Reviewed-by: Fabiano Rosas <farosas@suse.de> Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Message-Id: <20230530132127.385001-1-npiggin@gmail.com> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com> (cherry picked from commit 6c242e79b876b3570b8fd2f10f2a502467758e56) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-06-11target/ppc: Fix lqarx to set cpu_reserveNicholas Piggin
lqarx does not set cpu_reserve, which causes stqcx. to never succeed. Cc: qemu-stable@nongnu.org Fixes: 94bf2658676 ("target/ppc: Use atomic load for LQ and LQARX") Fixes: 57b38ffd0c6 ("target/ppc: Use tcg_gen_qemu_{ld,st}_i128 for LQARX, LQ, STQ") Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20230605025445.161932-1-npiggin@gmail.com> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com> (cherry picked from commit e025e8f5a8a7e32409bb4c7c509d752486113188) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-06-11vnc: move assert in vnc_worker_thread_loopAnastasia Belova
job may be NULL if queue->exit is true. Check it before dereference job. Fixes: f31f9c1080 ("vnc: add magic cookie to VncState") Signed-off-by: Anastasia Belova <abelova@astralinux.ru> Reviewed-by: Michael Tokarev <mjt@tls.msk.ru> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru> (cherry picked from commit bdfca8a22f41e7ad47fd2dac71e4d1387e2c0d4e) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-06-11hw/remote: Fix vfu_cfg trace offset formatMattias Nissler
The printed offset value is prefixed with 0x, but was actually printed in decimal. To spare others the confusion, adjust the format specifier to hexadecimal. Signed-off-by: Mattias Nissler <mnissler@rivosinc.com> Reviewed-by: Jagannathan Raman <jag.raman@oracle.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru> (cherry picked from commit 5fb9e8295531f957cf7ac20e89736c8963a25e04) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-06-089pfs: prevent opening special files (CVE-2023-2861)Christian Schoenebeck
The 9p protocol does not specifically define how server shall behave when client tries to open a special file, however from security POV it does make sense for 9p server to prohibit opening any special file on host side in general. A sane Linux 9p client for instance would never attempt to open a special file on host side, it would always handle those exclusively on its guest side. A malicious client however could potentially escape from the exported 9p tree by creating and opening a device file on host side. With QEMU this could only be exploited in the following unsafe setups: - Running QEMU binary as root AND 9p 'local' fs driver AND 'passthrough' security model. or - Using 9p 'proxy' fs driver (which is running its helper daemon as root). These setups were already discouraged for safety reasons before, however for obvious reasons we are now tightening behaviour on this. Fixes: CVE-2023-2861 Reported-by: Yanwu Shen <ywsPlz@gmail.com> Reported-by: Jietao Xiao <shawtao1125@gmail.com> Reported-by: Jinku Li <jkli@xidian.edu.cn> Reported-by: Wenbo Shen <shenwenbo@zju.edu.cn> Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com> Reviewed-by: Greg Kurz <groug@kaod.org> Reviewed-by: Michael Tokarev <mjt@tls.msk.ru> Message-Id: <E1q6w7r-0000Q0-NM@lizzy.crudebyte.com> (cherry picked from commit f6b0de53fb87ddefed348a39284c8e2f28dc4eda) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru> (Mjt: drop adding qemu_fstat wrapper for 7.2 where wrappers aren't used)
2023-06-08qga: Fix suspend on Linux guests without systemdMark Somerville
Allow the Linux guest agent to attempt each of the suspend methods (systemctl, pm-* and writing to /sys) in turn. Prior to this guests without systemd failed to suspend due to `guest_suspend` returning early regardless of the return value of `systemd_supports_mode`. Signed-off-by: Mark Somerville <mark@qpok.net> Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com> Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com> (cherry picked from commit 86dcb6ab9b603450eb6d896cdc95286de2c7d561) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-06-07docs: fix multi-process QEMU documentationJagannathan Raman
Fix a typo in the system documentation for multi-process QEMU. Signed-off-by: Jagannathan Raman <jag.raman@oracle.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> (cherry picked from commit 7771e8b86335968ee46538d1afd44246e7a062bc) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-06-07s390x/tcg: Fix CPU address returned by STIDPIlya Leoshkevich
In qemu-user-s390x, /proc/cpuinfo contains: processor 0: version = 00, identification = 000000, machine = 8561 processor 1: version = 00, identification = 400000, machine = 8561 The highest nibble is supposed to contain the CPU address, but it's off by 2 bits. Fix the shift value and provide a symbolic constant for it. With the fix we get: processor 0: version = 00, identification = 000000, machine = 8561 processor 1: version = 00, identification = 100000, machine = 8561 Fixes: 076d4d39b65f ("s390x/cpumodel: wire up cpu type + id for TCG") Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Message-Id: <20230605113950.1169228-2-iii@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com> (cherry picked from commit 71b11cbe1c34411238703abe24bfaf2e9712c30d) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-06-07tests/tcg/s390x: Test single-stepping SVCIlya Leoshkevich
Add a small test to prevent regressions. Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Acked-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20230510230213.330134-3-iii@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com> (cherry picked from commit be4a4cb429617a8b6893733b37b6203e4b7bf35b) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-06-07linux-user/s390x: Fix single-stepping SVCIlya Leoshkevich
Currently single-stepping SVC executes two instructions. The reason is that EXCP_DEBUG for the SVC instruction itself is masked by EXCP_SVC. Fix by re-raising EXCP_DEBUG. Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Message-Id: <20230510230213.330134-2-iii@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com> (cherry picked from commit 01b9990a3fb84bb9a14017255ab1a4fa86588215) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-06-07tests/tcg/s390x: Test LOCFHRIlya Leoshkevich
Add a small test to prevent regressions. Cc: qemu-stable@nongnu.org Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Message-Id: <20230526181240.1425579-5-iii@linux.ibm.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com> (cherry picked from commit 230976232f4fcdc205d6ec53ec9f3804b28dc1e7) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-06-07target/s390x: Fix LOCFHR taking the wrong half of R2Ilya Leoshkevich
LOCFHR should write top-to-top, but QEMU erroneously writes bottom-to-top. Fixes: 45aa9aa3b773 ("target/s390x: Implement load-on-condition-2 insns") Cc: qemu-stable@nongnu.org Reported-by: Mikhail Mitskevich <mitskevichmn@gmail.com> Closes: https://gitlab.com/qemu-project/qemu/-/issues/1668 Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Message-Id: <20230526181240.1425579-4-iii@linux.ibm.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com> (cherry picked from commit 3180b173621021c365c256cedf2f5845bd4780d0) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-06-07tests/tcg/s390x: Test LCBBIlya Leoshkevich
Add a test to prevent regressions. Cc: qemu-stable@nongnu.org Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Message-Id: <20230526181240.1425579-3-iii@linux.ibm.com> Reviewed-by: David Hildenbrand <david@redhat.com> Acked-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Thomas Huth <thuth@redhat.com> (cherry picked from commit 05d000fb4dcac4bc02ffa08fcf14b51683b878f6) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-06-07target/s390x: Fix LCBB overwriting the top 32 bitsIlya Leoshkevich
LCBB is supposed to overwrite only the bottom 32 bits, but QEMU erroneously overwrites the entire register. Fixes: 6d9303322ed9 ("s390x/tcg: Implement LOAD COUNT TO BLOCK BOUNDARY") Cc: qemu-stable@nongnu.org Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Message-Id: <20230526181240.1425579-2-iii@linux.ibm.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com> (cherry picked from commit 079181b9bc60389e106009a1530d3cc42256f567) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-05-31target/arm: Explicitly select short-format FSR for M-profilePeter Maydell
For M-profile, there is no guest-facing A-profile format FSR, but we still use the env->exception.fsr field to pass fault information from the point where a fault is raised to the code in arm_v7m_cpu_do_interrupt() which interprets it and sets the M-profile specific fault status registers. So it doesn't matter whether we fill in env->exception.fsr in the short format or the LPAE format, as long as both sides agree. As it happens arm_v7m_cpu_do_interrupt() assumes short-form. In compute_fsr_fsc() we weren't explicitly choosing short-form for M-profile, but instead relied on it falling out in the wash because arm_s1_regime_using_lpae_format() would be false. This was broken in commit 452c67a4 when we added v8R support, because we said "PMSAv8 is always LPAE format" (as it is for v8R), forgetting that we were implicitly using this code path on M-profile. At that point we would hit a g_assert_not_reached(): ERROR:../../target/arm/internals.h:549:arm_fi_to_lfsc: code should not be reached #7 0x0000555555e055f7 in arm_fi_to_lfsc (fi=0x7fffecff9a90) at ../../target/arm/internals.h:549 #8 0x0000555555e05a27 in compute_fsr_fsc (env=0x555557356670, fi=0x7fffecff9a90, target_el=1, mmu_idx=1, ret_fsc=0x7fffecff9a1c) at ../../target/arm/tlb_helper.c:95 #9 0x0000555555e05b62 in arm_deliver_fault (cpu=0x555557354800, addr=268961344, access_type=MMU_INST_FETCH, mmu_idx=1, fi=0x7fffecff9a90) at ../../target/arm/tlb_helper.c:132 #10 0x0000555555e06095 in arm_cpu_tlb_fill (cs=0x555557354800, address=268961344, size=1, access_type=MMU_INST_FETCH, mmu_idx=1, probe=false, retaddr=0) at ../../target/arm/tlb_helper.c:260 The specific assertion changed when commit fcc7404eff24b4c added "assert not M-profile" to arm_is_secure_below_el3(), because the conditions being checked in compute_fsr_fsc() include arm_el_is_aa64(), which will end up calling arm_is_secure_below_el3() and asserting before we try to call arm_fi_to_lfsc(): #7 0x0000555555efaf43 in arm_is_secure_below_el3 (env=0x5555574665a0) at ../../target/arm/cpu.h:2396 #8 0x0000555555efb103 in arm_is_el2_enabled (env=0x5555574665a0) at ../../target/arm/cpu.h:2448 #9 0x0000555555efb204 in arm_el_is_aa64 (env=0x5555574665a0, el=1) at ../../target/arm/cpu.h:2509 #10 0x0000555555efbdfd in compute_fsr_fsc (env=0x5555574665a0, fi=0x7fffecff99e0, target_el=1, mmu_idx=1, ret_fsc=0x7fffecff996c) Avoid the assertion and the incorrect FSR format selection by explicitly making M-profile use the short-format in this function. Fixes: 452c67a42704 ("target/arm: Enable TTBCR_EAE for ARMv8-R AArch32")a Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1658 Cc: qemu-stable@nongnu.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20230523131726.866635-1-peter.maydell@linaro.org (cherry picked from commit d7fe699be54b2cbb8e4ee37b63588b3458a49da7) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-05-31hw/arm/xlnx-zynqmp: fix unsigned error when checking the RPUs numberClément Chigot
When passing --smp with a number lower than XLNX_ZYNQMP_NUM_APU_CPUS, the expression (ms->smp.cpus - XLNX_ZYNQMP_NUM_APU_CPUS) will result in a positive number as ms->smp.cpus is a unsigned int. This will raise the following error afterwards, as Qemu will try to instantiate some additional RPUs. | $ qemu-system-aarch64 --smp 1 -M xlnx-zcu102 | ** | ERROR:../src/tcg/tcg.c:777:tcg_register_thread: | assertion failed: (n < tcg_max_ctxs) Signed-off-by: Clément Chigot <chigot@adacore.com> Reviewed-by: Francisco Iglesias <frasse.iglesias@gmail.com> Tested-by: Francisco Iglesias <frasse.iglesias@gmail.com> Message-id: 20230524143714.565792-1-chigot@adacore.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org> (cherry picked from commit c9ba1c9f02cfede5329f504cdda6fd3a256e0434) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-05-31hw/dma/xilinx_axidma: Check DMASR.HALTED to prevent infinite loop.Tommy Wu
When we receive a packet from the xilinx_axienet and then try to s2mem through the xilinx_axidma, if the descriptor ring buffer is full in the xilinx axidma driver, we’ll assert the DMASR.HALTED in the function : stream_process_s2mem and return 0. In the end, we’ll be stuck in an infinite loop in axienet_eth_rx_notify. This patch checks the DMASR.HALTED state when we try to push data from xilinx axi-enet to xilinx axi-dma. When the DMASR.HALTED is asserted, we will not keep pushing the data and then prevent the infinte loop. Signed-off-by: Tommy Wu <tommy.wu@sifive.com> Reviewed-by: Edgar E. Iglesias <edgar@zeroasic.com> Reviewed-by: Frank Chang <frank.chang@sifive.com> Message-id: 20230519062137.1251741-1-tommy.wu@sifive.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org> (cherry picked from commit 31afe04586efeccb80cc36ffafcd0e32a3245ffb) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-05-31ui/sdl2: disable SDL_HINT_GRAB_KEYBOARD on WindowsVolker Rümelin
Windows sends an extra left control key up/down input event for every right alt key up/down input event for keyboards with international layout. Since commit 830473455f ("ui/sdl2: fix handling of AltGr key on Windows") QEMU uses a Windows low level keyboard hook procedure to reliably filter out the special left control key and to grab the keyboard on Windows. The SDL2 version 2.0.16 introduced its own Windows low level keyboard hook procedure to grab the keyboard. Windows calls this callback before the QEMU keyboard hook procedure. This disables the special left control key filter when the keyboard is grabbed. To fix the problem, disable the SDL2 Windows low level keyboard hook procedure. Reported-by: Bernhard Beschow <shentey@gmail.com> Signed-off-by: Volker Rümelin <vr_qemu@t-online.de> Reviewed-by: Thomas Huth <thuth@redhat.com> Tested-by: Bernhard Beschow <shentey@gmail.com> Message-Id: <20230418062823.5683-1-vr_qemu@t-online.de> (cherry picked from commit 1dfea3f212e43bfd59d1e1f40b9776db440b211f) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-05-31ui/sdl2: Grab Alt+F4 also under WindowsBernhard Beschow
SDL doesn't grab Alt+F4 under Windows by default. Pressing Alt+F4 thus closes the VM immediately without confirmation, possibly leading to data loss. Fix this by always grabbing Alt+F4 on Windows hosts, too. Signed-off-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Volker Rümelin <vr_qemu@t-online.de> Message-Id: <20230417192139.43263-3-shentey@gmail.com> (cherry picked from commit 083db9db44c89d7ea7f81844302194d708bcff2b) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-05-31ui/sdl2: Grab Alt+Tab also in fullscreen modeBernhard Beschow
By default, SDL grabs Alt+Tab only in non-fullscreen mode. This causes Alt+Tab to switch tasks on the host rather than in the VM in fullscreen mode while it switches tasks in non-fullscreen mode in the VM. Fix this confusing behavior by grabbing Alt+Tab in fullscreen mode, always causing tasks to be switched in the VM. Signed-off-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Volker Rümelin <vr_qemu@t-online.de> Message-Id: <20230417192139.43263-2-shentey@gmail.com> (cherry picked from commit efc00a37090eced53bff8b42d26991252aaacc44) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-05-31ui/sdl2: fix surface_gl_update_texture: Assertion 'gls' failedMarc-André Lureau
Before sdl2_gl_update() is called, sdl2_gl_switch() may decide to destroy the console window and its associated shaders. Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1644 Fixes: c84ab0a500a8 ("ui/console: optionally update after gfx switch") Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Tested-by: Bin Meng <bin.meng@windriver.com> Message-Id: <20230511074217.4171842-1-marcandre.lureau@redhat.com> (cherry picked from commit b3a654d82ecf276b59a67b2fd688e11a0d8a0064) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-05-31ui/gtk-egl: fix scaling for cursor position in scanout modeErico Nunes
vc->gfx.w and vc->gfx.h are not updated appropriately in this code path, which leads to a different scaling factor for rendering the cursor on some edge cases (e.g. the focus has left and re-entered the gtk window). This can be reproduced using vhost-user-gpu with the gtk ui on the x11 backend. Use the surface dimensions which are already updated accordingly. Signed-off-by: Erico Nunes <ernunes@redhat.com> Acked-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20230320160856.364319-2-ernunes@redhat.com> (cherry picked from commit f8a951bb951140a585341c700ebeec58d83f7bbc) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-05-31ui/gtk: use widget size for cursor motion eventErico Nunes
The gd_motion_event size has some calculations for the cursor position, which also take into account things like different size of the framebuffer compared to the window size. The use of window size makes things more difficult though, as at least in the case of Wayland includes the size of ui elements like a menu bar at the top of the window. This leads to a wrong position calculation by a few pixels. Fix it by using the size of the widget, which already returns the size of the actual space to render the framebuffer. Signed-off-by: Erico Nunes <ernunes@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Acked-by: Vivek Kasireddy <vivek.kasireddy@intel.com> Message-Id: <20230320160856.364319-1-ernunes@redhat.com> (cherry picked from commit 2f31663ed4b5631b5e1c79f5cdd6463e55410eb8) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-05-31ui/gtk: fix passing y0_top parameter to scanoutErico Nunes
The dmabuf->y0_top flag is passed to .dpy_gl_scanout_dmabuf(), however in the gtk ui both implementations dropped it when doing the next scanout_texture call. Fixes flipped linux console using vhost-user-gpu with the gtk ui display. Signed-off-by: Erico Nunes <ernunes@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20230220175605.43759-1-ernunes@redhat.com> (cherry picked from commit 94400fa53f81c9f58ad88cf3f3e7ea89ec423d39) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-05-31hw/ppc/prep: Fix wiring of PIC -> CPU interruptBernhard Beschow
Commit cef2e7148e32 ("hw/isa/i82378: Remove intermediate IRQ forwarder") passes s->cpu_intr to i8259_init() in i82378_realize() directly. However, s- >cpu_intr isn't initialized yet since that happens after the south bridge's pci_realize_and_unref() in board code. Fix this by initializing s->cpu_intr before realizing the south bridge. Fixes: cef2e7148e32 ("hw/isa/i82378: Remove intermediate IRQ forwarder") Signed-off-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20230304114043.121024-4-shentey@gmail.com> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com> (cherry picked from commit 2237af5e60ada06d90bf714e85523deafd936b9b) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-05-31scripts/device-crash-test: Add a parameter to run with TCG onlyThomas Huth
We're currently facing the problem that the device-crash-test script runs twice as long in the CI when a runner supports KVM - which sometimes results in a timeout of the CI job. To get a more deterministic runtime here, add an option to the script that allows to run it with TCG only. Reported-by: Eldon Stegall <eldon-qemu@eldondev.com> Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-Id: <20230414145845.456145-3-thuth@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20230424092249.58552-6-alex.bennee@linaro.org> (cherry picked from commit 8b869aa59109d238fd684e1ade204b6942202120) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
generated by cgit v1.2.3 (git 2.26.2) at 2025-02-21 19:32:50 +0000