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| * target/s390x: Set instance_align on S390CPU TypeInfoRichard Henderson2020-09-181-0/+1
| | | | | | | | | | | | | | | | Fix alignment of CPUS390XState.vregs. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20200916004638.2444147-7-richard.henderson@linaro.org> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
| * target/riscv: Set instance_align on RISCVCPU TypeInfoRichard Henderson2020-09-181-0/+1
| | | | | | | | | | | | | | | | | | Fix alignment of CPURISCVState.vreg. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <20200916004638.2444147-6-richard.henderson@linaro.org> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
| * target/ppc: Set instance_align on PowerPCCPU TypeInfoRichard Henderson2020-09-181-0/+1
| | | | | | | | | | | | | | | | | | Fix alignment of CPUPPCState.vsr. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Acked-by: David Gibson <david@gibson.dropbear.id.au> Message-Id: <20200916004638.2444147-5-richard.henderson@linaro.org> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
| * target/arm: Set instance_align on CPUARM TypeInfoRichard Henderson2020-09-181-0/+2
| | | | | | | | | | | | | | | | Fix alignment of CPUARMState.vfp.zregs. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20200916004638.2444147-4-richard.henderson@linaro.org> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
* | i386: Simplify CPUID_8000_001E for AMDBabu Moger2020-09-181-150/+45Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | apic_id contains all the information required to build CPUID_8000_001E. core_id and node_id is already part of apic_id generated by x86_topo_ids_from_apicid. Also remove the restriction on number bits on core_id and node_id. Remove all the hardcoded values and replace with generalized fields. Refer the Processor Programming Reference (PPR) documentation available from the bugzilla Link below. Signed-off-by: Babu Moger <babu.moger@amd.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Pankaj Gupta <pankaj.gupta.linux@gmail.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Link: https://bugzilla.kernel.org/show_bug.cgi?id=206537 Message-Id: <159897585257.30750.5815593918927986935.stgit@naples-babu.amd.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
* | i386: Simplify CPUID_8000_001d for AMDBabu Moger2020-09-181-15/+16
| | | | | | | | | | | | | | | | | | | | | | | | Remove all the hardcoded values and replace with generalized fields. Signed-off-by: Babu Moger <babu.moger@amd.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Pankaj Gupta <pankaj.gupta.linux@gmail.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Message-Id: <159897584649.30750.3939159632943292252.stgit@naples-babu.amd.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
* | i386/kvm: correct the meaning of '0xffffffff' value for hv-spinlocksVitaly Kuznetsov2020-09-183-5/+5
|/ | | | | | | | | | | | Hyper-V TLFS prior to version 6.0 had a mistake in it: special value '0xffffffff' for CPUID 0x40000004.EBX was called 'never to retry', this looked weird (like why it's not '0' which supposedly have the same effect?) but nobody raised the question. In TLFS version 6.0 the mistake was corrected to 'never notify' which sounds logical. Fix QEMU accordingly. Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Message-Id: <20200515114847.74523-1-vkuznets@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
* util: rename qemu_open() to qemu_open_old()Daniel P. Berrangé2020-09-161-1/+1
| | | | | | | | | | | We want to introduce a new version of qemu_open() that uses an Error object for reporting problems and make this it the preferred interface. Rename the existing method to release the namespace for the new impl. Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
* target/arm: Count PMU events when MDCR.SPME is setAaron Lindsay2020-09-141-1/+1
| | | | | | | | | | | | This check was backwards when introduced in commit 033614c47de78409ad3fb39bb7bd1483b71c6789: target/arm: Filter cycle counter based on PMCCFILTR_EL0 Cc: qemu-stable@nongnu.org Signed-off-by: Aaron Lindsay <aaron@os.amperecomputing.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* target/arm: Remove no-longer-reachable 32-bit KVM codePeter Maydell2020-09-144-80/+53Star
| | | | | | | | | | | Now that 32-bit KVM host support is gone, KVM can never be enabled unless CONFIG_AARCH64 is true, and some code paths are no longer reachable and can be deleted. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20200904154156.31943-3-peter.maydell@linaro.org
* target/arm: Remove KVM support for 32-bit Arm hostsPeter Maydell2020-09-142-599/+1Star
| | | | | | | | | | | | | | | | We deprecated the support for KVM on 32-bit Arm hosts in time for release 5.0, which means that our deprecation policy allows us to drop it in release 5.2. Remove the code. To repeat the rationale from the deprecation note: the Linux kernel dropped support for 32-bit Arm KVM hosts in 5.7. Running 32-bit guests on a 64-bit Arm host remains supported. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20200904154156.31943-2-peter.maydell@linaro.org
* target/arm: Convert VCMLA, VCADD size field to MO_* in decodePeter Maydell2020-09-142-16/+24
| | | | | | | | | | The VCMLA and VCADD insns have a size field which is 0 for fp16 and 1 for fp32 (note that this is the reverse of the Neon 3-same encoding!). Convert it to MO_* values in decode for consistency. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20200903133209.5141-4-peter.maydell@linaro.org
* target/arm: Convert Neon VCVT fp size field to MO_* in decodePeter Maydell2020-09-142-4/+3Star
| | | | | | | | | | Convert the insns using the 2reg_vcvt and 2reg_vcvt_f16 formats to pass the size through to the trans function as a MO_* value rather than the '0==f32, 1==f16' used in the fp 3-same encodings. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20200903133209.5141-3-peter.maydell@linaro.org
* target/arm: Convert Neon 3-same-fp size field to MO_* in decodePeter Maydell2020-09-142-10/+21
| | | | | | | | | | | | | | | | | | | | | In the Neon instructions, some instruction formats have a 2-bit size field which corresponds exactly to QEMU's MO_8/16/32/64. However the floating-point insns in the 3-same group have a 1-bit size field which is "0 for 32-bit float and 1 for 16-bit float". Currently we pass these values directly through to trans_ functions, which means that when reading a particular trans_ function you need to know if that insn uses a 2-bit size or a 1-bit size. Move the handling of the 1-bit size to the decodetree file, so that all these insns consistently pass a size to the trans_ function which is an MO_8/16/32/64 value. In this commit we switch over the insns using the 3same_fp and 3same_fp_q0 formats. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20200903133209.5141-2-peter.maydell@linaro.org
* Merge remote-tracking branch ↵Peter Maydell2020-09-134-12/+27
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'remotes/alistair/tags/pull-riscv-to-apply-20200910' into staging This PR includes multiple fixes and features for RISC-V: - Fixes a bug in printing trap causes - Allows 16-bit writes to the SiFive test device. This fixes the failure to reboot the RISC-V virt machine - Support for the Microchip PolarFire SoC and Icicle Kit - A reafactor of RISC-V code out of hw/riscv # gpg: Signature made Thu 10 Sep 2020 19:08:06 BST # gpg: using RSA key F6C4AC46D4934868D3B8CE8F21E10D29DF977054 # gpg: Good signature from "Alistair Francis <alistair@alistair23.me>" [full] # Primary key fingerprint: F6C4 AC46 D493 4868 D3B8 CE8F 21E1 0D29 DF97 7054 * remotes/alistair/tags/pull-riscv-to-apply-20200910: (30 commits) hw/riscv: Sort the Kconfig options in alphabetical order hw/riscv: Drop CONFIG_SIFIVE hw/riscv: Always build riscv_hart.c hw/riscv: Move sifive_test model to hw/misc hw/riscv: Move sifive_uart model to hw/char hw/riscv: Move riscv_htif model to hw/char hw/riscv: Move sifive_plic model to hw/intc hw/riscv: Move sifive_clint model to hw/intc hw/riscv: Move sifive_gpio model to hw/gpio hw/riscv: Move sifive_u_otp model to hw/misc hw/riscv: Move sifive_u_prci model to hw/misc hw/riscv: Move sifive_e_prci model to hw/misc hw/riscv: sifive_u: Connect a DMA controller hw/riscv: clint: Avoid using hard-coded timebase frequency hw/riscv: microchip_pfsoc: Hook GPIO controllers hw/riscv: microchip_pfsoc: Connect 2 Cadence GEMs hw/arm: xlnx: Set all boards' GEM 'phy-addr' property value to 23 hw/net: cadence_gem: Add a new 'phy-addr' property hw/riscv: microchip_pfsoc: Connect a DMA controller hw/dma: Add SiFive platform DMA controller emulation ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org> # Conflicts: # hw/riscv/trace-events
| * hw/riscv: clint: Avoid using hard-coded timebase frequencyBin Meng2020-09-103-5/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | At present the CLINT timestamp is using a hard-coded timebase frequency value SIFIVE_CLINT_TIMEBASE_FREQ. This might not be true for all boards. Add a new 'timebase-freq' property to the CLINT device, and update various functions to accept this as a parameter. Signed-off-by: Bin Meng <bin.meng@windriver.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <1598924352-89526-16-git-send-email-bmeng.cn@gmail.com> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
| * target/riscv: cpu: Set reset vector based on the configured property valueBin Meng2020-09-101-5/+2Star
| | | | | | | | | | | | | | | | | | | | | | | | | | Now that we have the newly introduced 'resetvec' property in the RISC-V CPU and HART, instead of hard-coding the reset vector addr in the CPU's instance_init(), move that to riscv_cpu_realize() based on the configured property value from the RISC-V machines. Signed-off-by: Bin Meng <bin.meng@windriver.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <1598924352-89526-4-git-send-email-bmeng.cn@gmail.com> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
| * target/riscv: cpu: Add a new 'resetvec' propertyBin Meng2020-09-102-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently the reset vector address is hard-coded in a RISC-V CPU's instance_init() routine. In a real world we can have 2 exact same CPUs except for the reset vector address, which is pretty common in the RISC-V core IP licensing business. Normally reset vector address is a configurable parameter. Let's create a 64-bit property to store the reset vector address which covers both 32-bit and 64-bit CPUs. Signed-off-by: Bin Meng <bin.meng@windriver.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <1598924352-89526-2-git-send-email-bmeng.cn@gmail.com> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
| * target/riscv: Fix bug in getting trap cause name for trace_riscv_trapYifei Jiang2020-09-103-2/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When the cause number is equal to or greater than 23, print "(unknown)" in trace_riscv_trap. The max valid number of riscv_excp_names is 23, so the last excpetion "guest_store_page_fault" can not be printed. In addition, the current check of cause is invalid for riscv_intr_names. So introduce riscv_cpu_get_trap_name to get the trap cause name. Signed-off-by: Yifei Jiang <jiangyifei@huawei.com> Signed-off-by: Yipeng Yin <yinyipeng1@huawei.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <20200814035819.1214-1-jiangyifei@huawei.com> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
* | Merge remote-tracking branch ↵Peter Maydell2020-09-121-10/+2Star
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'remotes/stsquad/tags/pull-testing-fixes-100920-1' into staging Various misc and testing fixes: - Expand CODING_STYLE.rst a little more - usb-host build fix - allow check-softfloat unit tests without TCG - simplify mips imm_branch so compiler isn't confused - mark ppc64abi32 for deprecation - more compiler soothing in pch_rev_id - allow acceptance to skip missing binaries - more a bunch of plugins to contrib # gpg: Signature made Thu 10 Sep 2020 10:51:05 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-fixes-100920-1: plugins: move the more involved plugins to contrib tests/acceptance: Add Test.fetch_asset(cancel_on_missing=True) tests: bump avocado version hw/i386: make explicit clearing of pch_rev_id configure: don't enable ppc64abi32-linux-user by default docs/system/deprecated: mark ppc64abi32-linux-user for deprecation target/mips: simplify gen_compute_imm_branch logic tests/meson.build: fp tests don't need CONFIG_TCG usb-host: restrict workaround to new libusb versions CODING_STYLE.rst: flesh out our naming conventions. Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| * | target/mips: simplify gen_compute_imm_branch logicAlex Bennée2020-09-101-10/+2Star
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | One of the Travis builds was complaining about: qemu/include/tcg/tcg.h:437:12: error: ‘cond’ may be used uninitialized in this function [-Werror=maybe-uninitialized] return (TCGCond)(c ^ 1); ../target/mips/translate.c:20031:13: note: ‘cond’ was declared here TCGCond cond; Rather than figure out exactly which one was causing the complaint I just defaulted to TCG_COND_ALWAYS and allowed that state to double up for the now defunct bcond_compute variable. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20200909112742.25730-5-alex.bennee@linaro.org>
* | Merge remote-tracking branch ↵Peter Maydell2020-09-121-2/+3
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'remotes/vivier2/tags/trivial-branch-for-5.2-pull-request' into staging trivial patches pull request 20200911 # gpg: Signature made Fri 11 Sep 2020 20:32:27 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/trivial-branch-for-5.2-pull-request: target/i386/kvm: Add missing fallthrough comment util/hexdump: Reorder qemu_hexdump() arguments util/hexdump: Convert to take a void pointer argument hw/arm/pxa2xx: Add missing fallthrough comment target/i386/kvm: Rename host_tsx_blacklisted() as host_tsx_broken() test-vmstate: remove unnecessary code in match_interval_mapping_node hw: hyperv: vmbus: Fix 32bit compilation kconfig: fix comment referring to old Makefiles meson.build: tweak sdl-image error message hw/net/e1000e: Remove duplicated write handler for FLSWDATA register hw/net/e1000e: Remove overwritten read handler for STATUS register Makefile: Skip the meson subdir in cscope/TAGS/ctags Makefile: Drop extra phony cscope hw/gpio/max7310: Replace disabled printf() by qemu_log_mask(UNIMP) hw/gpio/omap_gpio: Replace fprintf() by qemu_log_mask(GUEST_ERROR) hw/acpi/tco: Remove unused definitions hw/isa/isa-bus: Replace hw_error() by assert() hw/mips/fuloong2e: Convert pointless error message to an assert() Signed-off-by: Peter Maydell <peter.maydell@linaro.org> # Conflicts: # net/colo-compare.c
| * | target/i386/kvm: Add missing fallthrough commentThomas Huth2020-09-111-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Let's make this file compilable with -Werror=implicit-fallthrough : Looking at the code, it seems like the fallthrough is intended here, so we should add the corresponding "/* fallthrough */" comment here. Signed-off-by: Thomas Huth <thuth@redhat.com> Acked-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20200911125301.413081-1-thuth@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
| * | target/i386/kvm: Rename host_tsx_blacklisted() as host_tsx_broken()Philippe Mathieu-Daudé2020-09-101-2/+2
| |/ | | | | | | | | | | | | | | | | | | | | In order to use inclusive terminology, rename host_tsx_blacklisted() as host_tsx_broken(). Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Acked-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20200910070131.435543-7-philmd@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
* | Merge remote-tracking branch ↵Peter Maydell2020-09-1126-235/+142Star
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'remotes/ehabkost/tags/machine-next-pull-request' into staging QOM boilerplate cleanup Documentation build fix: * memory: Remove kernel-doc comment marker (Eduardo Habkost) QOM cleanups: * Rename QOM macros for consistency between TYPE_* and type checking constants (Eduardo Habkost) QOM new macros: * OBJECT_DECLARE_* and OBJECT_DEFINE_* macros (Daniel P. Berrangé) * DECLARE_*_CHECKER macros (Eduardo Habkost) Automated QOM boilerplate changes: * Automated changes to use DECLARE_*_CHECKER (Eduardo Habkost * Automated changes to use OBJECT_DECLARE* (Eduardo Habkost) # gpg: Signature made Thu 10 Sep 2020 19:17:49 BST # gpg: using RSA key 5A322FD5ABC4D3DBACCFD1AA2807936F984DC5A6 # gpg: issuer "ehabkost@redhat.com" # gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>" [full] # Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF D1AA 2807 936F 984D C5A6 * remotes/ehabkost/tags/machine-next-pull-request: (33 commits) virtio-vga: Use typedef name for instance_size vhost-user-vga: Use typedef name for instance_size xilinx_axienet: Use typedef name for instance_size lpc_ich9: Use typedef name for instance_size omap_intc: Use typedef name for instance_size xilinx_axidma: Use typedef name for instance_size tusb6010: Rename TUSB to TUSB6010 pc87312: Rename TYPE_PC87312_SUPERIO to TYPE_PC87312 vfio: Rename PCI_VFIO to VFIO_PCI usb: Rename USB_SERIAL_DEV to USB_SERIAL sabre: Rename SABRE_DEVICE to SABRE rs6000_mc: Rename RS6000MC_DEVICE to RS6000MC filter-rewriter: Rename FILTER_COLO_REWRITER to FILTER_REWRITER esp: Rename ESP_STATE to ESP ahci: Rename ICH_AHCI to ICH9_AHCI vmgenid: Rename VMGENID_DEVICE to TYPE_VMGENID vfio: Rename VFIO_AP_DEVICE_TYPE to TYPE_VFIO_AP_DEVICE dev-smartcard-reader: Rename CCID_DEV_NAME to TYPE_USB_CCID_DEV ap-device: Rename AP_DEVICE_TYPE to TYPE_AP_DEVICE gpex: Fix type checking function name ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| * | Use OBJECT_DECLARE_TYPE where possibleEduardo Habkost2020-09-0923-92/+46Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace DECLARE_OBJ_CHECKERS with OBJECT_DECLARE_TYPE where the typedefs can be safely removed. Generated running: $ ./scripts/codeconverter/converter.py -i \ --pattern=DeclareObjCheckers $(git grep -l '' -- '*.[ch]') Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Message-Id: <20200831210740.126168-16-ehabkost@redhat.com> Message-Id: <20200831210740.126168-17-ehabkost@redhat.com> Message-Id: <20200831210740.126168-18-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
| * | Use DECLARE_*CHECKER* macrosEduardo Habkost2020-09-0926-156/+54Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Generated using: $ ./scripts/codeconverter/converter.py -i \ --pattern=TypeCheckMacro $(git grep -l '' -- '*.[ch]') Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Message-Id: <20200831210740.126168-12-ehabkost@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Message-Id: <20200831210740.126168-13-ehabkost@redhat.com> Message-Id: <20200831210740.126168-14-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
| * | Move QOM typedefs and add missing includesEduardo Habkost2020-09-0926-78/+133
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some typedefs and macros are defined after the type check macros. This makes it difficult to automatically replace their definitions with OBJECT_DECLARE_TYPE. Patch generated using: $ ./scripts/codeconverter/converter.py -i \ --pattern=QOMStructTypedefSplit $(git grep -l '' -- '*.[ch]') which will split "typdef struct { ... } TypedefName" declarations. Followed by: $ ./scripts/codeconverter/converter.py -i --pattern=MoveSymbols \ $(git grep -l '' -- '*.[ch]') which will: - move the typedefs and #defines above the type check macros - add missing #include "qom/object.h" lines if necessary Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Message-Id: <20200831210740.126168-9-ehabkost@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Message-Id: <20200831210740.126168-10-ehabkost@redhat.com> Message-Id: <20200831210740.126168-11-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
* | trace-events: Fix attribution of trace points to sourceMarkus Armbruster2020-09-091-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some trace points are attributed to the wrong source file. Happens when we neglect to update trace-events for code motion, or add events in the wrong place, or misspell the file name. Clean up with help of scripts/cleanup-trace-events.pl. Funnies requiring manual post-processing: * accel/tcg/cputlb.c trace points are in trace-events. * block.c and blockdev.c trace points are in block/trace-events. * hw/block/nvme.c uses the preprocessor to hide its trace point use from cleanup-trace-events.pl. * hw/tpm/tpm_spapr.c uses pseudo trace point tpm_spapr_show_buffer to guard debug code. * include/hw/xen/xen_common.h trace points are in hw/xen/trace-events. * linux-user/trace-events abbreviates a tedious list of filenames to */signal.c. * net/colo-compare and net/filter-rewriter.c use pseudo trace points colo_compare_miscompare and colo_filter_rewriter_debug to guard debug code. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20200806141334.3646302-5-armbru@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
* | trace-events: Delete unused trace pointsMarkus Armbruster2020-09-091-1/+0Star
|/ | | | | | | | Tracked down with the help of scripts/cleanup-trace-events.pl. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-id: 20200806141334.3646302-4-armbru@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
* Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-5.2-20200908' ↵Peter Maydell2020-09-085-9/+4Star
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | into staging ppc patch queue 2020-09-08 This supersedes ppc-for-5.2-20200904, it fixes a couple of bugs in that PR and adds a few extra patches. Next pull request for qemu-5.2. The biggest thing here is the generalization of ARM's start-powered-off machine property to all targets. This can fix a number of odd little edge cases where KVM could run vcpus before they were properly initialized. This does include changes to a number of files that aren't normally in my purview. There are suitable Acked-by lines and Peter requested this come in via my tree, since the most pressing requirement for it is in pseries machines with the POWER secure virtual machine facility. In addition we have: * Daniel Barboza's rework and clean up of pseries machine NUMA handling * Correction to behaviour of the nvdimm= generic machine property on pseries * An optimization to the allocation of XIVE interrupts on KVM * Some fixes for confused behaviour with kernel_irqchip when both XICS and XIVE are in play * Add HIOMAP comamnd to pnv flash * Properly advertise the fact that spapr_vscsi doesn't handle hotplugged disks * Some assorted minor enhancements # gpg: Signature made Tue 08 Sep 2020 06:19:34 BST # gpg: using RSA key 75F46586AE61A66CC44E87DC6C38CACA20D9B392 # gpg: Good signature from "David Gibson <david@gibson.dropbear.id.au>" [full] # gpg: aka "David Gibson (Red Hat) <dgibson@redhat.com>" [full] # gpg: aka "David Gibson (ozlabs.org) <dgibson@ozlabs.org>" [full] # gpg: aka "David Gibson (kernel.org) <dwg@kernel.org>" [unknown] # Primary key fingerprint: 75F4 6586 AE61 A66C C44E 87DC 6C38 CACA 20D9 B392 * remotes/dgibson/tags/ppc-for-5.2-20200908: (33 commits) spapr_numa: use spapr_numa_get_vcpu_assoc() in home_node hcall spapr_numa: create a vcpu associativity helper spapr: move h_home_node_associativity to spapr_numa.c spapr_numa: move NVLink2 associativity handling to spapr_numa.c spapr, spapr_numa: move lookup-arrays handling to spapr_numa.c spapr, spapr_numa: handle vcpu ibm,associativity spapr: introduce SpaprMachineState::numa_assoc_array ppc/spapr_nvdimm: turn spapr_dt_nvdimm() static ppc: introducing spapr_numa.c NUMA code helper hw/ppc/ppc4xx_pci: Replace pointless warning by assert() hw/ppc/ppc4xx_pci: Use ARRAY_SIZE() instead of magic value target/s390x: Use start-powered-off CPUState property sparc/sun4m: Use start-powered-off CPUState property sparc/sun4m: Don't set cs->halted = 0 in main_cpu_reset() mips/cps: Use start-powered-off CPUState property ppc/e500: Use start-powered-off CPUState property ppc/spapr: Use start-powered-off CPUState property target/arm: Move setting of CPU halted state to generic code target/arm: Move start-powered-off property to generic CPUState ppc/spapr_nvdimm: do not enable support with 'nvdimm=off' ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| * target/s390x: Use start-powered-off CPUState propertyThiago Jung Bauermann2020-09-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of setting CPUState::halted to 1 in s390_cpu_initfn(), use the start-powered-off property which makes cpu_common_reset() initialize it to 1 in common code. Note that this changes behavior by setting cs->halted to 1 on reset, which didn't happen before. Acked-by: Cornelia Huck <cohuck@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Thiago Jung Bauermann <bauerman@linux.ibm.com> Message-Id: <20200826055535.951207-9-bauerman@linux.ibm.com> [dwg: Fix from Laurent Vivier for user only case] Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
| * target/arm: Move setting of CPU halted state to generic codeThiago Jung Bauermann2020-09-081-1/+0Star
| | | | | | | | | | | | | | | | | | | | | | | | | | This change is in a separate patch because it's not so obvious that it won't cause a regression. Suggested-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Greg Kurz <groug@kaod.org> Signed-off-by: Thiago Jung Bauermann <bauerman@linux.ibm.com> Message-Id: <20200826055535.951207-3-bauerman@linux.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
| * target/arm: Move start-powered-off property to generic CPUStateThiago Jung Bauermann2020-09-084-8/+4Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are other platforms which also have CPUs that start powered off, so generalize the start-powered-off property so that it can be used by them. Note that ARMv7MState also has a property of the same name but this patch doesn't change it because that class isn't a subclass of CPUState so it wouldn't be a trivial change. This change should not cause any change in behavior. Suggested-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Greg Kurz <groug@kaod.org> Signed-off-by: Thiago Jung Bauermann <bauerman@linux.ibm.com> Message-Id: <20200826055535.951207-2-bauerman@linux.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
* | Merge remote-tracking branch 'remotes/rth/tags/pull-mb-20200907-2' into stagingPeter Maydell2020-09-0810-334/+478
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use lookup_and_goto_tb. Cleanup and fill in VMStateDescription. # gpg: Signature made Mon 07 Sep 2020 21:01:55 BST # gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F # gpg: issuer "richard.henderson@linaro.org" # gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full] # Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F * remotes/rth/tags/pull-mb-20200907-2: configure: Do not set TARGET_ABI32 for microblaze target/microblaze: Put MicroBlazeCPUConfig into DisasContext target/microblaze: Fill in VMStateDescription for cpu target/microblaze: Move mmu parameters to MicroBlazeCPUConfig target/microblaze: Treat pvr_regs as constant target/microblaze: Move pvr regs to MicroBlazeCPUConfig target/microblaze: Reorg MicroBlazeCPUConfig to minimize holes target/microblaze: Split out MicroBlazeCPUConfig target/microblaze: Diagnose invalid insns in delay slots target/microblaze: Use tcg_gen_lookup_and_goto_ptr target/microblaze: Force rtid, rted, rtbd to exit target/microblaze: Handle DISAS_EXIT_NEXT in delay slot target/microblaze: Replace cpustate_changed with DISAS_EXIT_NEXT target/microblaze: Introduce DISAS_EXIT_NEXT, DISAS_EXIT_JUMP target/microblaze: Rename DISAS_UPDATE to DISAS_EXIT target/microblaze: Rename mmu structs target/microblaze: Cleanup mb_cpu_do_interrupt target/microblaze: Renumber D_FLAG Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| * | target/microblaze: Put MicroBlazeCPUConfig into DisasContextRichard Henderson2020-09-071-12/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The bulk of the translator should not have access to the complete cpu state, to avoid the temptation to examine bits that are in run time, but not translation time context. We do need access to the constant cpu configuration, and that is sufficient, so put that into DisasContext. Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
| * | target/microblaze: Fill in VMStateDescription for cpuRichard Henderson2020-09-074-8/+115
| | | | | | | | | | | | | | | | | | Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
| * | target/microblaze: Move mmu parameters to MicroBlazeCPUConfigRichard Henderson2020-09-075-25/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The final 4 fields in MicroBlazeMMU are configuration constants. Move them into MicroBlazeCPUConfig where they belong. Remove the leading "c_" from the member names, as that presumably implied "config", and that should not be explicit in the location. Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
| * | target/microblaze: Treat pvr_regs as constantRichard Henderson2020-09-072-9/+0Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | Do not allow gdb to set the values, and don't bother dumping unchanging values with -d cpu. Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
| * | target/microblaze: Move pvr regs to MicroBlazeCPUConfigRichard Henderson2020-09-076-60/+54Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These values are constant, and are derived from the other configuration knobs. Move them into MicroBlazeCPUConfig to emphasize that they are not variable. Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
| * | target/microblaze: Reorg MicroBlazeCPUConfig to minimize holesRichard Henderson2020-09-071-5/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | Sort the elements by type and size, removing a number of holes and reducing the size of the entire struct. Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
| * | target/microblaze: Split out MicroBlazeCPUConfigRichard Henderson2020-09-071-26/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | This struct was previously unnamed, and defined in MicroBlazeCPU. Pull it out to its own typedef so that we can reuse it. Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
| * | target/microblaze: Diagnose invalid insns in delay slotsRichard Henderson2020-09-071-7/+41
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These cases result in undefined and undocumented behaviour but the behaviour is deterministic, i.e cores will not lock-up or expose security issues. However, RTL will not raise exceptions either. Therefore, log a GUEST_ERROR and treat these cases as nops, to avoid corner cases which could put qemu into an invalid state. Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
| * | target/microblaze: Use tcg_gen_lookup_and_goto_ptrRichard Henderson2020-09-071-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Normal indirect jumps, or page-crossing direct jumps, can use tcg_gen_lookup_and_goto_ptr to avoid returning to the main loop simply to find an existing TB for the next pc. Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
| * | target/microblaze: Force rtid, rted, rtbd to exitRichard Henderson2020-09-071-11/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These return-from-exception type instructions have modified MSR to re-enable various forms of interrupt. Force a return to the main loop. Consolidate the cleanup of tb_flags into mb_tr_translate_insn. Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
| * | target/microblaze: Handle DISAS_EXIT_NEXT in delay slotRichard Henderson2020-09-071-1/+33
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It is legal to put an mts instruction into a delay slot. We should continue to return to the main loop in that case so that we recognize any pending interrupts. Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
| * | target/microblaze: Replace cpustate_changed with DISAS_EXIT_NEXTRichard Henderson2020-09-071-24/+10Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | Rather than look for the combination of DISAS_NEXT with a separate variable, go ahead and set is_jmp to the desired state. Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
| * | target/microblaze: Introduce DISAS_EXIT_NEXT, DISAS_EXIT_JUMPRichard Henderson2020-09-071-8/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | Like DISAS_EXIT, except we need to update cpu_pc, either to pc_next or to btarget respectively. Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
| * | target/microblaze: Rename DISAS_UPDATE to DISAS_EXITRichard Henderson2020-09-071-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The name "update" suggests that something needs updating, but this is not the case. Use "exit" to emphasize that nothing needs doing except to exit. Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
| * | target/microblaze: Rename mmu structsRichard Henderson2020-09-074-18/+14Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Introduce typedefs and follow CODING_STYLE for naming. Rename struct microblaze_mmu to MicroBlazeMMU. Rename struct microblaze_mmu_lookup to MicroBlazeMMULookup. Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2025-01-16 00:50:26 +0100