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2019-02-01hw/misc/armsse-cpuid: Implement SSE-200 CPU_IDENTITY register blockPeter Maydell3-0/+139
The SSE-200 has a CPU_IDENTITY register block, which is a set of read-only registers. As well as the usual PID/CID registers, there is a single CPUID register which indicates whether the CPU is CPU 0 or CPU 1. Implement a model of this register block. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20190121185118.18550-20-peter.maydell@linaro.org
2019-02-01iotkit-sysinfo: Make SYS_VERSION and SYS_CONFIG configurablePeter Maydell1-2/+13
The SYS_VERSION and SYS_CONFIG register values differ between the IoTKit and SSE-200. Make them configurable via QOM properties rather than hard-coded, and set them appropriately in the ARMSSE code that instantiates the IOTKIT_SYSINFO device. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20190121185118.18550-15-peter.maydell@linaro.org
2019-02-01hw/misc/iotkit-secctl: Support 4 internal MPCsPeter Maydell1-2/+3
The SSE-200 has 4 banks of SRAM, each with its own internal Memory Protection Controller. The interrupt status for these extra MPCs appears in the same security controller SECMPCINTSTATUS register as the MPC for the IoTKit's single SRAM bank. Enhance the iotkit-secctl device to allow 4 MPCs. (If the particular IoTKit/SSE variant in use does not have all 4 MPCs then the unused inputs will simply result in the SECMPCINTSTATUS bits being zero as required.) The hardcoded constant "1"s in armsse.c indicate the actual number of SRAM MPCs the IoTKit has, and will be replaced in the following commit. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20190121185118.18550-9-peter.maydell@linaro.org
2019-01-30hw: edu: set category of the edu devicekumar sourav1-0/+2
Sets the category of edu device as DEVICE_CATEGORY_MISC. Devices should be assigned to one of DEVICE_CATEGORY_XXXX. Signed-off-by: kumar sourav <sourav.jb1988@gmail.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-Id: <20190124144606.4352-1-sourav.jb1988@gmail.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2019-01-21Merge remote-tracking branch ↵Peter Maydell1-7/+66
'remotes/amarkovic/tags/mips-queue-january-17-2019-v2' into staging MIPS queue for January 17, 2019 - v2 # gpg: Signature made Fri 18 Jan 2019 15:55:35 GMT # gpg: using RSA key D4972A8967F75A65 # gpg: Good signature from "Aleksandar Markovic <amarkovic@wavecomp.com>" # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: 8526 FBF1 5DA3 811F 4A01 DD75 D497 2A89 67F7 5A65 * remotes/amarkovic/tags/mips-queue-january-17-2019-v2: target/mips: Introduce 32 R5900 multimedia registers target/mips: Rename 'rn' to 'register_name' target/mips: Add CP0 register MemoryMapID target/mips: Amend preprocessor constants for CP0 registers target/mips: Update ITU to handle bus errors target/mips: Update ITU to utilize SAARI and SAAR CP0 registers target/mips: Add field and R/W access to ITU control register ICR0 target/mips: Provide R/W access to SAARI and SAAR CP0 registers target/mips: Add fields for SAARI and SAAR CP0 registers target/mips: Use preprocessor constants for 32 major CP0 registers target/mips: Add preprocessor constants for 32 major CP0 registers target/mips: Move comment containing summary of CP0 registers Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-01-18target/mips: Update ITU to handle bus errorsYongbok Kim1-0/+22
Update ITU to handle bus errors. Reviewed-by: Stefan Markovic <smarkovic@wavecomp.com> Signed-off-by: Yongbok Kim <yongbok.kim@mips.com> Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
2019-01-18target/mips: Update ITU to utilize SAARI and SAAR CP0 registersYongbok Kim1-6/+23
Update ITU to utilize SAARI and SAAR CP0 registers. Reviewed-by: Stefan Markovic <smarkovic@wavecomp.com> Signed-off-by: Yongbok Kim <yongbok.kim@mips.com> Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
2019-01-18target/mips: Add field and R/W access to ITU control register ICR0Yongbok Kim1-1/+21
Add field and R/W access to ITU control register ICR0. Reviewed-by: Stefan Markovic <smarkovic@wavecomp.com> Signed-off-by: Yongbok Kim <yongbok.kim@mips.com> Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
2019-01-17hw/misc/edu: add msi_uninit() for pci_edu_uninit()Fei Li1-0/+1
Let's supplement the msi_uninit() when failing to realize the pci edu device. Reported-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Fei Li <shirley17fei@gmail.com> Reviewed-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Peter Xu <peterx@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-01-14hw/misc/ivshmem: Remove deprecated "ivshmem" legacy deviceThomas Huth1-205/+5
It's been marked as deprecated in QEMU v2.6.0 already, so really nobody should use the legacy "ivshmem" device anymore (but use ivshmem-plain or ivshmem-doorbell instead). Time to remove the deprecated device now. Belatedly also update a mention of the deprecated "ivshmem" in the file docs/specs/ivshmem-spec.txt to "ivshmem-doorbell". Missed in commit 5400c02b90b ("ivshmem: Split ivshmem-plain, ivshmem-doorbell off ivshmem"). Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-01-11avoid TABs in files that only contain a fewPaolo Bonzini2-5/+5
Most files that have TABs only contain a handful of them. Change them to spaces so that we don't confuse people. disas, standard-headers, linux-headers and libdecnumber are imported from other projects and probably should be exempted from the check. Outside those, after this patch the following files still contain both 8-space and TAB sequences at the beginning of the line. Many of them have a majority of TABs, or were initially committed with all tabs. bsd-user/i386/target_syscall.h bsd-user/x86_64/target_syscall.h crypto/aes.c hw/audio/fmopl.c hw/audio/fmopl.h hw/block/tc58128.c hw/display/cirrus_vga.c hw/display/xenfb.c hw/dma/etraxfs_dma.c hw/intc/sh_intc.c hw/misc/mst_fpga.c hw/net/pcnet.c hw/sh4/sh7750.c hw/timer/m48t59.c hw/timer/sh_timer.c include/crypto/aes.h include/disas/bfd.h include/hw/sh4/sh.h libdecnumber/decNumber.c linux-headers/asm-generic/unistd.h linux-headers/linux/kvm.h linux-user/alpha/target_syscall.h linux-user/arm/nwfpe/double_cpdo.c linux-user/arm/nwfpe/fpa11_cpdt.c linux-user/arm/nwfpe/fpa11_cprt.c linux-user/arm/nwfpe/fpa11.h linux-user/flat.h linux-user/flatload.c linux-user/i386/target_syscall.h linux-user/ppc/target_syscall.h linux-user/sparc/target_syscall.h linux-user/syscall.c linux-user/syscall_defs.h linux-user/x86_64/target_syscall.h slirp/cksum.c slirp/if.c slirp/ip.h slirp/ip_icmp.c slirp/ip_icmp.h slirp/ip_input.c slirp/ip_output.c slirp/mbuf.c slirp/misc.c slirp/sbuf.c slirp/socket.c slirp/socket.h slirp/tcp_input.c slirp/tcpip.h slirp/tcp_output.c slirp/tcp_subr.c slirp/tcp_timer.c slirp/tftp.c slirp/udp.c slirp/udp.h target/cris/cpu.h target/cris/mmu.c target/cris/op_helper.c target/sh4/helper.c target/sh4/op_helper.c target/sh4/translate.c tcg/sparc/tcg-target.inc.c tests/tcg/cris/check_addo.c tests/tcg/cris/check_moveq.c tests/tcg/cris/check_swap.c tests/tcg/multiarch/test-mmap.c ui/vnc-enc-hextile-template.h ui/vnc-enc-zywrle.h util/envlist.c util/readline.c The following have only TABs: bsd-user/i386/target_signal.h bsd-user/sparc64/target_signal.h bsd-user/sparc64/target_syscall.h bsd-user/sparc/target_signal.h bsd-user/sparc/target_syscall.h bsd-user/x86_64/target_signal.h crypto/desrfb.c hw/audio/intel-hda-defs.h hw/core/uboot_image.h hw/sh4/sh7750_regnames.c hw/sh4/sh7750_regs.h include/hw/cris/etraxfs_dma.h linux-user/alpha/termbits.h linux-user/arm/nwfpe/fpopcode.h linux-user/arm/nwfpe/fpsr.h linux-user/arm/syscall_nr.h linux-user/arm/target_signal.h linux-user/cris/target_signal.h linux-user/i386/target_signal.h linux-user/linux_loop.h linux-user/m68k/target_signal.h linux-user/microblaze/target_signal.h linux-user/mips64/target_signal.h linux-user/mips/target_signal.h linux-user/mips/target_syscall.h linux-user/mips/termbits.h linux-user/ppc/target_signal.h linux-user/sh4/target_signal.h linux-user/sh4/termbits.h linux-user/sparc64/target_syscall.h linux-user/sparc/target_signal.h linux-user/x86_64/target_signal.h linux-user/x86_64/termbits.h pc-bios/optionrom/optionrom.h slirp/mbuf.h slirp/misc.h slirp/sbuf.h slirp/tcp.h slirp/tcp_timer.h slirp/tcp_var.h target/i386/svm.h target/sparc/asi.h target/xtensa/core-dc232b/xtensa-modules.inc.c target/xtensa/core-dc233c/xtensa-modules.inc.c target/xtensa/core-de212/core-isa.h target/xtensa/core-de212/xtensa-modules.inc.c target/xtensa/core-fsf/xtensa-modules.inc.c target/xtensa/core-sample_controller/core-isa.h target/xtensa/core-sample_controller/xtensa-modules.inc.c target/xtensa/core-test_kc705_be/core-isa.h target/xtensa/core-test_kc705_be/xtensa-modules.inc.c tests/tcg/cris/check_abs.c tests/tcg/cris/check_addc.c tests/tcg/cris/check_addcm.c tests/tcg/cris/check_addoq.c tests/tcg/cris/check_bound.c tests/tcg/cris/check_ftag.c tests/tcg/cris/check_int64.c tests/tcg/cris/check_lz.c tests/tcg/cris/check_openpf5.c tests/tcg/cris/check_sigalrm.c tests/tcg/cris/crisutils.h tests/tcg/cris/sys.c tests/tcg/i386/test-i386-ssse3.c ui/vgafont.h Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20181213223737.11793-3-pbonzini@redhat.com> Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com> Acked-by: Richard Henderson <richard.henderson@linaro.org> Acked-by: Eric Blake <eblake@redhat.com> Acked-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Stefan Markovic <smarkovic@wavecomp.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-01-09trivial: Don't include isa.h if it is not really necessaryThomas Huth1-1/+0
These files don't seem to do anything related to ISA directly, so there is no need to include isa.h here. Signed-off-by: Thomas Huth <thuth@redhat.com> Message-Id: <1546615943-16274-1-git-send-email-thuth@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2019-01-07hw/misc/tz-mpc: Fix value of BLK_MAX registerPeter Maydell1-1/+1
In the TZ Memory Protection Controller, the BLK_MAX register is supposed to return the maximum permitted value of the BLK_IDX register. Our implementation incorrectly returned max+1 (ie the total number of valid index values, since BLK_IDX is zero-based). Correct this off-by-one error. Since we consistently initialize and use s->blk_max throughout the implementation as the 'size' of the LUT, just adjust the value we return when the guest reads the BLK_MAX register, rather than trying to change the semantics of the s->blk_max internal struct field. Fixes: https://bugs.launchpad.net/qemu/+bug/1806824 Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20181213183249.3468-1-peter.maydell@linaro.org
2019-01-07hw/misc/nrf51_rng: Add NRF51 random number generator peripheralSteffen Görtz2-0/+263
Add a model of the NRF51 random number generator peripheral. This is a simple random generator that continuously generates new random values after startup. Reference Manual: http://infocenter.nordicsemi.com/pdf/nRF51_RM_v3.0.pdf Signed-off-by: Steffen Görtz <contrib@steffen-goertz.de> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 20190103091119.9367-4-stefanha@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-12-16Merge remote-tracking branch 'remotes/pmaydell/tags/pull-misc-20181214' into ↵Peter Maydell1-1/+1
staging miscellaneous patches: * checkpatch.pl: Enforce multiline comment syntax * Rename cpu_physical_memory_write_rom() to address_space_write_rom() * disas, monitor, elf_ops: Use address_space_read() to read memory * Remove load_image() in favour of load_image_size() * Fix some minor memory leaks in arm boards/devices * virt: fix broken indentation # gpg: Signature made Fri 14 Dec 2018 14:41:20 GMT # gpg: using RSA key 3C2525ED14360CDE # gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" # gpg: aka "Peter Maydell <pmaydell@gmail.com>" # gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" # Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE * remotes/pmaydell/tags/pull-misc-20181214: (22 commits) virt: Fix broken indentation target/arm: Create timers in realize, not init tests/test-arm-mptimer: Don't leak string memory hw/sd/sdhci: Don't leak memory region in sdhci_sysbus_realize() hw/arm/mps2-tz.c: Free mscname string in make_dma() target/arm: Free name string in ARMCPRegInfo hashtable entries include/hw/loader.h: Document load_image_size() hw/core/loader.c: Remove load_image() device_tree.c: Don't use load_image() hw/block/tc58128.c: Don't use load_image() hw/i386/multiboot.c: Don't use load_image() hw/i386/pc.c: Don't use load_image() hw/pci/pci.c: Don't use load_image() hw/smbios/smbios.c: Don't use load_image() hw/ppc/ppc405_boards: Don't use load_image() hw/ppc/mac_newworld, mac_oldworld: Don't use load_image() elf_ops.h: Use address_space_write() to write memory monitor: Use address_space_read() to read memory disas.c: Use address_space_read() to read memory Rename cpu_physical_memory_write_rom() to address_space_write_rom() ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-12-14Rename cpu_physical_memory_write_rom() to address_space_write_rom()Peter Maydell1-1/+1
The API of cpu_physical_memory_write_rom() is odd, because it takes an AddressSpace, unlike all the other cpu_physical_memory_* access functions. Rename it to address_space_write_rom(), and bring its API into line with address_space_write(). Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Message-id: 20181122133507.30950-3-peter.maydell@linaro.org
2018-12-13puv3_pm.c: Convert sysbus init function to realize functionMao Zhongyi1-6/+4
Use DeviceClass rather than SysBusDeviceClass in puv3_pm_class_init(). Cc: gxt@mprc.pku.edu.cn Signed-off-by: Mao Zhongyi <maozhongyi@cmss.chinamobile.com> Signed-off-by: Zhang Shengju <zhangshengju@cmss.chinamobile.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20181130093852.20739-14-maozhongyi@cmss.chinamobile.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-12-13milkymist-pfpu: Convert sysbus init function to realize functionMao Zhongyi1-7/+5
Use DeviceClass rather than SysBusDeviceClass in milkymist_pfpu_class_init(). Cc: michael@walle.cc Signed-off-by: Mao Zhongyi <maozhongyi@cmss.chinamobile.com> Signed-off-by: Zhang Shengju <zhangshengju@cmss.chinamobile.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20181130093852.20739-13-maozhongyi@cmss.chinamobile.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-12-13milkymist-hpdmc: Convert sysbus init function to realize functionMao Zhongyi1-6/+3
Use DeviceClass rather than SysBusDeviceClass in milkymist_hpdmc_class_init(). Cc: gxt@mprc.pku.edu.cn Cc: michael@walle.cc Signed-off-by: Mao Zhongyi <maozhongyi@cmss.chinamobile.com> Signed-off-by: Zhang Shengju <zhangshengju@cmss.chinamobile.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20181130093852.20739-12-maozhongyi@cmss.chinamobile.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-12-11Merge remote-tracking branch ↵Peter Maydell2-2/+2
'remotes/vivier2/tags/trivial-patches-pull-request' into staging Trivial patches (2018-12-11) # gpg: Signature made Tue 11 Dec 2018 18:02:20 GMT # gpg: using RSA key F30C38BD3F2FBE3C # gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" # gpg: aka "Laurent Vivier <laurent@vivier.eu>" # gpg: aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" # Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F 5173 F30C 38BD 3F2F BE3C * remotes/vivier2/tags/trivial-patches-pull-request: (30 commits) Fixes i386 xchgq test maint: Grammar fix to mailmap MAINTAINERS: Update email address for Fam Zheng cutils: Assert in-range base for string-to-integer conversions util: vfio-helpers: use ARRAY_SIZE in qemu_vfio_init_pci() target: hax: fix errors in comment MAINTAINERS: Use my work email to review Build and test automation patches MAINTAINERS: Add a missing entry for the NVDIMM device MAINTAINERS: Add a missing entry to the QMP section MAINTAINERS: Add a missing entry to SPICE MAINTAINERS: Add missing entries for the MPS2 machine MAINTAINERS: Add missing entries for the Canon DIGIC machine MAINTAINERS: Add missing entries to the vhost section MAINTAINERS: Add missing entries to the PC Chipset section MAINTAINERS: Add a missing entry for the sun4m machines MAINTAINERS: Add a missing entry for the Old World machines MAINTAINERS: Add a missing entry for the Xilinx S3A-DSP 1800 machine MAINTAINERS: Add missing entries for the Jazz machine MAINTAINERS: Add missing entries for the Xilinx ZynqMP machine MAINTAINERS: Add a missing entry to the SPARC CPU ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-12-11qom: make user_creatable_complete() specific to UserCreatableMarc-André Lureau1-1/+1
Instead of accepting any Object*, change user_creatable_complete() to require a UserCreatable*. Modify the callers to pass the appropriate argument, removing redundant dynamic cast checks in object creation. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Message-Id: <20181204142023.15982-4-marcandre.lureau@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2018-12-11misc: Avoid UTF-8 in error messagesEric Blake2-2/+2
While most developers are now using UTF-8 environments, it's harder to guarantee that error messages will be output to a multibyte locale. Rather than risking error messages that get corrupted into mojibake when the user runs qemu in a non-multibyte locale, let's stick to straight ASCII error messages, rather than assuming that our use of UTF-8 in source code string constants will work unchanged in other locales. Found with: $ LC_ALL=C git grep -l $'".*[\x80-\xff].*"' origin -- '**/*.[ch]' | cat origin:hw/misc/tmp105.c origin:hw/misc/tmp421.c Reported-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Eric Blake <eblake@redhat.com> Reviewed-by: John Snow <jsnow@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20181120203628.2367003-1-eblake@redhat.com> [lv: added command line to find non ASCII characters] Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2018-11-12pc-testdev: use HTTPS git URLStefan Hajnoczi1-1/+1
When you clone the repository without previous commit history, 'git://' doesn't protect from man-in-the-middle attacks. HTTPS is more secure since the client verifies the server certificate. Cc: Paolo Bonzini <pbonzini@redhat.com> Suggested-by: Eric Blake <eblake@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Cornelia Huck <cohuck@redhat.com> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Message-id: 20181108111531.30671-7-stefanha@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-11-08Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-3.1-20181108' ↵Peter Maydell1-0/+1
into staging ppc patch queue 2018-11-08 Here's another patch of accumulated ppc patches for qemu-3.1. Highlights are: * Support for nested HV KVM on POWER9 hosts * Remove Alex Graf as ppc maintainer * Emulation of external PID instructions # gpg: Signature made Thu 08 Nov 2018 12:14:27 GMT # gpg: using RSA key 6C38CACA20D9B392 # gpg: Good signature from "David Gibson <david@gibson.dropbear.id.au>" # gpg: aka "David Gibson (Red Hat) <dgibson@redhat.com>" # gpg: aka "David Gibson (ozlabs.org) <dgibson@ozlabs.org>" # gpg: aka "David Gibson (kernel.org) <dwg@kernel.org>" # Primary key fingerprint: 75F4 6586 AE61 A66C C44E 87DC 6C38 CACA 20D9 B392 * remotes/dgibson/tags/ppc-for-3.1-20181108: (22 commits) ppc/spapr_caps: Add SPAPR_CAP_NESTED_KVM_HV target/ppc: Add one reg id for ptcr This patch fixes processing of rfi instructions in icount mode. hw/ppc/ppc440_uc: Remove dead code in sdram_size() MAINTAINERS: PPC: Remove myself ppc/pnv: check size before data buffer access target/ppc: fix mtmsr instruction for icount hw/ppc/mac_newworld: Free openpic_irqs array after use macio/pmu: Fix missing vmsd terminator spapr_pci: convert g_malloc() to g_new() target/ppc: Split out float_invalid_cvt target/ppc: Split out float_invalid_op_div target/ppc: Split out float_invalid_op_mul target/ppc: Split out float_invalid_op_addsub target/ppc: Introduce fp number classification target/ppc: Remove float_check_status target/ppc: Split up float_invalid_op_excp hw/ppc/spapr_rng: Introduce CONFIG_SPAPR_RNG switch for spapr_rng.c PPC: e500: convert SysBus init method to a realize method ppc4xx_pci: convert SysBus init method to a realize method ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-11-08Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into stagingPeter Maydell1-0/+1
* icount fix (Clement) * dumping fixes for non-volatile memory (Marc-André, myself) * x86 emulation fix (Rudolf) * recent Hyper-V CPUID flag (Vitaly) * Q35 doc fix (Daniel) * lsi fix (Prasad) * SCSI block limits emulation fixes (myself) * qemu_thread_atexit rework (Peter) * ivshmem memory leak fix (Igor) # gpg: Signature made Tue 06 Nov 2018 21:34:30 GMT # gpg: using RSA key BFFBD25F78C7AE83 # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" # 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: util/qemu-thread-posix: Fix qemu_thread_atexit* for OSX include/qemu/thread.h: Document qemu_thread_atexit* API scsi-generic: do not do VPD emulation for sense other than ILLEGAL_REQUEST scsi-generic: avoid invalid access to struct when emulating block limits scsi-generic: avoid out-of-bounds access to VPD page list scsi-generic: keep VPD page list sorted lsi53c895a: check message length value is valid scripts/dump-guest-memory: Synchronize with guest_phys_blocks_region_add memory-mapping: skip non-volatile memory regions in GuestPhysBlockList nvdimm: set non-volatile on the memory region memory: learn about non-volatile memory region target/i386: Clear RF on SYSCALL instruction MAINTAINERS: remove or downgrade myself to reviewer from some subsystems ivshmem: fix memory backend leak i386: clarify that the Q35 machine type implements a P35 chipset x86: hv_evmcs CPU flag support icount: fix deadlock when all cpus are sleeping Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-11-08macio/pmu: Fix missing vmsd terminatorDr. David Alan Gilbert1-0/+1
Fix missing terminator in VMStateDescription Fixes: d811d61fbc6ca5f2be2185fd7cfa916e7ba613ce Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Laurent Vivier <lvivier@redhat.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-11-06ivshmem: fix memory backend leakIgor Mammedov1-0/+1
object_new() returns a new backend with refcount == 1 and then later object_property_add_child() increases refcount to 2 So when ivshmem is destroyed, the backend it has created isn't destroyed along with it as children cleanup will bring backend's refcount only to 1, which leaks backend including resources it is using. Drop the original reference from object_new() once backend is attached to its parent. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <1541069086-167036-1-git-send-email-imammedo@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Fixes: 5503e285041979dd29698ecb41729b3b22622e8d Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-11-05pci-testdev: add optional memory barGerd Hoffmann1-0/+19
Add memory bar to pci-testdev. Size is configurable using the membar property. Setting the size to zero (default) turns it off. Can be used to check whether guests handle large pci bars correctly. Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Tested-by: Laszlo Ersek <lersek@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-10-23Merge remote-tracking branch 'remotes/armbru/tags/pull-error-2018-10-22' ↵Peter Maydell1-2/+2
into staging Error reporting patches for 2018-10-22 # gpg: Signature made Mon 22 Oct 2018 13:20:23 BST # gpg: using RSA key 3870B400EB918653 # gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" # gpg: aka "Markus Armbruster <armbru@pond.sub.org>" # Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867 4E5F 3870 B400 EB91 8653 * remotes/armbru/tags/pull-error-2018-10-22: (40 commits) error: Drop bogus "use error_setg() instead" admonitions vpc: Fail open on bad header checksum block: Clean up bdrv_img_create()'s error reporting vl: Simplify call of parse_name() vl: Fix exit status for -drive format=help blockdev: Convert drive_new() to Error vl: Assert drive_new() does not fail in default_drive() fsdev: Clean up error reporting in qemu_fsdev_add() spice: Clean up error reporting in add_channel() tpm: Clean up error reporting in tpm_init_tpmdev() numa: Clean up error reporting in parse_numa() vnc: Clean up error reporting in vnc_init_func() ui: Convert vnc_display_init(), init_keyboard_layout() to Error ui/keymaps: Fix handling of erroneous include files vl: Clean up error reporting in device_init_func() vl: Clean up error reporting in parse_fw_cfg() vl: Clean up error reporting in mon_init_func() vl: Clean up error reporting in machine_set_property() vl: Clean up error reporting in chardev_init_func() qom: Clean up error reporting in user_creatable_add_opts_foreach() ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-10-19cpus hw target: Use warn_report() & friends to report warningsMarkus Armbruster1-2/+2
Calling error_report() in a function that takes an Error ** argument is suspicious. Convert a few that are actually warnings to warn_report(). While there, split a warning consisting of multiple sentences to conform to conventions spelled out in warn_report()'s contract. Cc: Alex Bennée <alex.bennee@linaro.org> Cc: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Cc: Alex Williamson <alex.williamson@redhat.com> Cc: Fam Zheng <famz@redhat.com> Cc: Wei Huang <wei@redhat.com> Cc: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Markus Armbruster <armbru@redhat.com> Acked-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20181017082702.5581-5-armbru@redhat.com>
2018-10-19hyperv: factor out arch-independent API into hw/hypervRoman Kagan2-165/+0
A significant part of hyperv.c is not actually tied to x86, and can be moved to hw/. This will allow to maintain most of Hyper-V and VMBus target-independent, and to avoid conflicts with inclusion of arch-specific headers down the road in VMBus implementation. Also this stuff can now be opt-out with CONFIG_HYPERV. Signed-off-by: Roman Kagan <rkagan@virtuozzo.com> Message-Id: <20180921082041.29380-4-rkagan@virtuozzo.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-10-19hyperv: rename kvm_hv_sint_route_set_sintRoman Kagan1-1/+1
There's nothing kvm-specific in it so follow the suite and replace "kvm_hv" prefix with "hyperv". Signed-off-by: Roman Kagan <rkagan@virtuozzo.com> Message-Id: <20180921081836.29230-9-rkagan@virtuozzo.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-10-19hyperv: make HvSintRoute reference-countedRoman Kagan1-2/+2
Multiple entities (e.g. VMBus devices) can use the same SINT route. To make their lives easier in maintaining SINT route ownership, make it reference-counted. Adjust the respective API names accordingly. Signed-off-by: Roman Kagan <rkagan@virtuozzo.com> Message-Id: <20180921081836.29230-8-rkagan@virtuozzo.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-10-19hyperv: allow passing arbitrary data to sint ack callbackRoman Kagan1-1/+1
Make sint ack callback accept an opaque pointer, that is stored on sint_route at creation time. This allows for more convenient interaction with the callback. Besides, nothing outside hyperv.c should need to know the layout of HvSintRoute fields any more so its declaration can be removed from the header. Signed-off-by: Roman Kagan <rkagan@virtuozzo.com> Message-Id: <20180921081836.29230-6-rkagan@virtuozzo.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-10-19hyperv_testdev: drop unnecessary includesRoman Kagan1-4/+0
Signed-off-by: Roman Kagan <rkagan@virtuozzo.com> Message-Id: <20180921081836.29230-3-rkagan@virtuozzo.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-10-19hyperv_testdev: refactor for better maintainabilityRoman Kagan1-61/+55
Make hyperv_testdev slightly easier to follow and enhance in future. For that, put the hyperv sint routes (wrapped in a helper structure) on a linked list rather than a fixed-size array. Besides, this way HvSintRoute can be treated as an opaque structure, allowing for easier refactoring of the core Hyper-V SynIC code in followup pathches. Signed-off-by: Roman Kagan <rkagan@virtuozzo.com> Message-Id: <20180921081836.29230-2-rkagan@virtuozzo.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-10-19hw: edu: drop DO_UPCASTLi Qiang1-2/+2
Signed-off-by: Li Qiang <liq3ea@163.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-10-10ivshmem: Fix unplug of device "ivshmem-plain"Markus Armbruster1-9/+5
Commit 2aece63c8a "hostmem: detect host backend memory is being used properly" fixed "ivshmem-plain" to reject memory backends that are already in use, and to block their deletion while in use. Two bugs escaped review: * New ivshmem_plain_exit() fails to call ivshmem_exit(). This breaks unplug. Reproducer: migration after unplug still fails with "Migration is disabled when using feature 'peer mode' in device 'ivshmem'". * It failed to update legacy "ivshmem". Harmless, because it creates the memory backend itself, and nothing else should use it. Fix by moving the two host_memory_backend_set_mapped() calls into ivshmem_common_realize() and ivshmem_exit(), guarded by s->hostmem. Fixes: 2aece63c8a9d2c3a8ff41d2febc4cdeff2633331 Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20180926163709.22876-1-armbru@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
2018-10-02hw: edu: replace device name with macroLi Qiang1-2/+3
Just as other devices do. Signed-off-by: Li Qiang <liq3ea@gmail.com> Message-Id: <1536901871-2729-1-git-send-email-liq3ea@gmail.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-10-02hw: hyperv_testdev: add read callbackLi Qiang1-2/+8
Signed-off-by: Li Qiang <liq3ea@gmail.com> Message-Id: <20180912160118.21158-4-liq3ea@163.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-10-02hw: pc-testdev: add read memory region callbackLi Qiang1-4/+16
Also change the write callback name. Signed-off-by: Li Qiang <liq3ea@gmail.com> Message-Id: <20180912160118.21158-5-liq3ea@163.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-10-02hw: debugexit: add read callbackLi Qiang1-0/+6
Signed-off-by: Li Qiang <liq3ea@gmail.com> Message-Id: <20180912160118.21158-3-liq3ea@163.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-08-30macio: add addr property to macio IDE objectMark Cave-Ayland1-2/+3
This contains the offset of the IDE controller within the macio address space and is required to allow the address to be included within the fw path. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-08-30macio: add macio bus to help with fw path generationMark Cave-Ayland1-9/+28
As the in-built IDE controller is attached to the macio bus then we should also model this the same in QEMU to aid fw path generation. Note that all existing macio devices are moved onto the new macio bus so that the qdev tree accurately reflects the real hardware. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-08-24Merge remote-tracking branch 'remotes/juanquintela/tags/check/20180822' into ↵Peter Maydell1-11/+0
staging check/next for 20180822 # gpg: Signature made Wed 22 Aug 2018 09:03:40 BST # gpg: using RSA key F487EF185872D723 # gpg: Good signature from "Juan Quintela <quintela@redhat.com>" # gpg: aka "Juan Quintela <quintela@trasno.org>" # Primary key fingerprint: 1899 FF8E DEBF 58CC EE03 4B82 F487 EF18 5872 D723 * remotes/juanquintela/tags/check/20180822: check: Only test tpm devices when they are compiled in check: Only test usb-ehci when it is compiled in check: Only test usb-uhci devices when they are compiled in check: Only test usb-ohci when it is compiled in check: Only test nvme when it is compiled in check: Only test pvpanic when it is compiled in check: Only test wdt_ib700 when it is compiled in check: Only test sdhci when it is compiled in check: Only test i82801b11 when it is compiled in check: Only test ioh3420 when it is compiled in check: Only test ipack when it is compiled in check: Only test hda when it is compiled in check: Only test ac97 when it is compiled in check: Only test es1370 when it is compiled in check: Only test rtl8139 when it is compiled in check: Only test pcnet when it is compiled in check: Only test eepro100 when it is compiled in check: Only test ne2000 when it is compiled in check: Only test vmxnet3 when it is compiled in Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-08-24hw/display/bcm2835_fb: Validate config settingsPeter Maydell1-27/+27
Validate the config settings that the guest tries to set. The wiki page documentation is not really accurate here: generally rather than failing requests to set bad parameters, the hardware will just clip them to something sensible. Validate the most important parameters: sizes and the viewport offsets. This prevents the framebuffer code from trying to read out-of-range memory. In the property handling code, we validate the new parameters every time we encounter a tag that sets them. This means we validate the config multiple times if the request includes multiple config-setting tags, but the code would require significant restructuring to do a validation only once but still return the clipped settings for get-parameter tags and the buffer allocation tag. Validation of settings made via the older bcm2835_fb_mbox_push() function will be done in the next commit. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180814144436.679-8-peter.maydell@linaro.org
2018-08-24hw/display/bcm2835_fb: Fix handling of virtual framebufferPeter Maydell1-6/+15
The raspi framebuffir in bcm2835_fb supports the definition of a virtual "viewport", which is smaller than the full physical framebuffer size and at an adjustable offset within it. Only the viewport area is sent to the screen. This allows the guest to do things like double buffering, or scrolling by adjusting the viewport origin. Currently QEMU doesn't implement this at all. Add support for this feature: * the property mailbox code needs to distinguish the virtual width/height from the physical width/height * the framebuffer code needs to do something with the virtual width/height/origin information Note that the wiki documentation on the semantics of the virtual and physical height and width has it the wrong way around -- the virtual size is the size of the allocated buffer, and the physical size is the size of the display, so the virtual size is always the same as or larger than the physical. If the viewport size is set smaller than the physical screen size, we ignore the viewport settings completely and just display the physical screen area. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180814144436.679-7-peter.maydell@linaro.org
2018-08-24hw/display/bcm2835_fb: Abstract out calculation of pitch, sizePeter Maydell1-2/+2
Abstract out the calculation of the pitch and size of the framebuffer into functions that operate on the BCM2835FBConfig struct -- these are about to get a little more complicated when we add support for virtual and physical sizes differing. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180814144436.679-6-peter.maydell@linaro.org
2018-08-24hw/misc/bcm2835_property: Track fb settings using BCM2835FBConfigPeter Maydell1-47/+33
Refactor the fb property setting code so that rather than using a set of pointers to local variables to track whether a config value has been updated in the current mbox and if so what its new value is, we just copy all the current settings of the fb at the start, and then update that copy as we go along, before asking the fb to switch to it at the end. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180814144436.679-3-peter.maydell@linaro.org
2018-08-24hw/misc/bcm2835_fb: Move config fields to their own structPeter Maydell1-13/+15
The handling of framebuffer properties in the bcm2835_property code is a bit clumsy, because for each of the many fb related properties we try to track the value we're about to set and whether we're going to be setting a value, and then we hand all the new values off to the framebuffer via a function which takes them all as separate arguments. It would be simpler if the property code could easily copy all the framebuffer's current settings, update them with the new specified values and then ask the framebuffer to switch to the new set. As the first part of this refactoring, pull all the fb config settings fields in BCM2835FBState out into their own struct. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180814144436.679-2-peter.maydell@linaro.org
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